Logo
Unionpedia
Communication
Get it on Google Play
New! Download Unionpedia on your Android™ device!
Download
Faster access than browser!
 

Chemical equation

Index Chemical equation

A chemical equation is the symbolic representation of a chemical reaction in the form of symbols and formulae, wherein the reactant entities are given on the left-hand side and the product entities on the right-hand side. [1]

38 relations: Acid, Aqueous solution, Arrow (symbol), Barium hydroxide, Base (chemistry), Carbonate, Charge conservation, Chemical equilibrium, Chemical formula, Chemical reaction, Conservation of mass, Diatomic molecule, Electrolyte, Fraction (mathematics), Hydrochloric acid, Hydrogen, Ion, IUPAC nomenclature of chemistry, Jacobus Henricus van 't Hoff, Jean Beguin, Joseph Black, Kernel (linear algebra), Neutralization (chemistry), Phosphoric acid, Plus and minus signs, Product (chemistry), Rank (linear algebra), Rank–nullity theorem, Reagent, Salt metathesis reaction, Single displacement reaction, Sodium, Sodium chloride, Solution, Spectator ion, Stoichiometry, System of linear equations, William Cullen.

Acid

An acid is a molecule or ion capable of donating a hydron (proton or hydrogen ion H+), or, alternatively, capable of forming a covalent bond with an electron pair (a Lewis acid).

New!!: Chemical equation and Acid · See more »

Aqueous solution

An aqueous solution is a solution in which the solvent is water.

New!!: Chemical equation and Aqueous solution · See more »

Arrow (symbol)

An arrow is a graphical symbol such as ← or →, used to point or indicate direction, being in its simplest form a line segment with a triangle affixed to one end, and in more complex forms a representation of an actual arrow (e.g. ➵ U+27B5).

New!!: Chemical equation and Arrow (symbol) · See more »

Barium hydroxide

Barium hydroxide are chemical compounds with the chemical formula Ba(OH)2(H2O)x.

New!!: Chemical equation and Barium hydroxide · See more »

Base (chemistry)

In chemistry, bases are substances that, in aqueous solution, release hydroxide (OH−) ions, are slippery to the touch, can taste bitter if an alkali, change the color of indicators (e.g., turn red litmus paper blue), react with acids to form salts, promote certain chemical reactions (base catalysis), accept protons from any proton donor, and/or contain completely or partially displaceable OH− ions.

New!!: Chemical equation and Base (chemistry) · See more »

Carbonate

In chemistry, a carbonate is a salt of carbonic acid (H2CO3), characterized by the presence of the carbonate ion, a polyatomic ion with the formula of.

New!!: Chemical equation and Carbonate · See more »

Charge conservation

In physics, charge conservation is the principle that the total electric charge in an isolated system never changes.

New!!: Chemical equation and Charge conservation · See more »

Chemical equilibrium

In a chemical reaction, chemical equilibrium is the state in which both reactants and products are present in concentrations which have no further tendency to change with time, so that there is no observable change in the properties of the system.

New!!: Chemical equation and Chemical equilibrium · See more »

Chemical formula

A chemical formula is a way of presenting information about the chemical proportions of atoms that constitute a particular chemical compound or molecule, using chemical element symbols, numbers, and sometimes also other symbols, such as parentheses, dashes, brackets, commas and plus (+) and minus (−) signs.

New!!: Chemical equation and Chemical formula · See more »

Chemical reaction

A chemical reaction is a process that leads to the transformation of one set of chemical substances to another.

New!!: Chemical equation and Chemical reaction · See more »

Conservation of mass

The law of conservation of mass or principle of mass conservation states that for any system closed to all transfers of matter and energy, the mass of the system must remain constant over time, as system's mass cannot change, so quantity cannot be added nor removed.

New!!: Chemical equation and Conservation of mass · See more »

Diatomic molecule

Diatomic molecules are molecules composed of only two atoms, of the same or different chemical elements.

New!!: Chemical equation and Diatomic molecule · See more »

Electrolyte

An electrolyte is a substance that produces an electrically conducting solution when dissolved in a polar solvent, such as water.

New!!: Chemical equation and Electrolyte · See more »

Fraction (mathematics)

A fraction (from Latin fractus, "broken") represents a part of a whole or, more generally, any number of equal parts.

New!!: Chemical equation and Fraction (mathematics) · See more »

Hydrochloric acid

Hydrochloric acid is a colorless inorganic chemical system with the formula.

New!!: Chemical equation and Hydrochloric acid · See more »

Hydrogen

Hydrogen is a chemical element with symbol H and atomic number 1.

New!!: Chemical equation and Hydrogen · See more »

Ion

An ion is an atom or molecule that has a non-zero net electrical charge (its total number of electrons is not equal to its total number of protons).

New!!: Chemical equation and Ion · See more »

IUPAC nomenclature of chemistry

The International Union of Pure and Applied Chemistry (IUPAC) has published four sets of rules to standardize chemical nomenclature.

New!!: Chemical equation and IUPAC nomenclature of chemistry · See more »

Jacobus Henricus van 't Hoff

Jacobus Henricus van 't Hoff, Jr. (30 August 1852 – 1 March 1911) was a Dutch physical chemist.

New!!: Chemical equation and Jacobus Henricus van 't Hoff · See more »

Jean Beguin

Jean Beguin (1550–1620) was an iatrochemist noted for his 1610 Tyrocinium Chymicum(Begin Chemistry), which many consider to be one of the first chemistry textbooks.

New!!: Chemical equation and Jean Beguin · See more »

Joseph Black

Joseph Black FRSE FRCPE FPSG (16 April 1728 – 6 December 1799) was a Scottish physician and chemist, known for his discoveries of magnesium, latent heat, specific heat, and carbon dioxide.

New!!: Chemical equation and Joseph Black · See more »

Kernel (linear algebra)

In mathematics, and more specifically in linear algebra and functional analysis, the kernel (also known as null space or nullspace) of a linear map between two vector spaces V and W, is the set of all elements v of V for which, where 0 denotes the zero vector in W. That is, in set-builder notation,.

New!!: Chemical equation and Kernel (linear algebra) · See more »

Neutralization (chemistry)

In chemistry, neutralization or neutralisation (see spelling differences), is a chemical reaction in which an acid and a base react quantitatively with each other.

New!!: Chemical equation and Neutralization (chemistry) · See more »

Phosphoric acid

Phosphoric acid (also known as orthophosphoric acid or phosphoric(V) acid) is a mineral (inorganic) and weak acid having the chemical formula H3PO4.

New!!: Chemical equation and Phosphoric acid · See more »

Plus and minus signs

The plus and minus signs (+ and −) are mathematical symbols used to represent the notions of positive and negative as well as the operations of addition and subtraction.

New!!: Chemical equation and Plus and minus signs · See more »

Product (chemistry)

Products are the species formed from chemical reactions.

New!!: Chemical equation and Product (chemistry) · See more »

Rank (linear algebra)

In linear algebra, the rank of a matrix A is the dimension of the vector space generated (or spanned) by its columns.

New!!: Chemical equation and Rank (linear algebra) · See more »

Rank–nullity theorem

In mathematics, the rank–nullity theorem of linear algebra, in its simplest form, states that the rank and the nullity of a matrix add up to the number of columns of the matrix.

New!!: Chemical equation and Rank–nullity theorem · See more »

Reagent

A reagent is a substance or compound added to a system to cause a chemical reaction, or added to test if a reaction occurs.

New!!: Chemical equation and Reagent · See more »

Salt metathesis reaction

A salt metathesis reaction (from the Greek μετάθεσις, "transposition"), sometimes called a double replacement reaction or double displacement reaction, is a chemical process involving the exchange of bonds between two reacting chemical species, which results in the creation of products with similar or identical bonding affiliations.

New!!: Chemical equation and Salt metathesis reaction · See more »

Single displacement reaction

A single-displacement reaction, also known as a single-replacement reaction, is a reaction by which one (or more) element(s) replaces an/other element(s) in a compound.

New!!: Chemical equation and Single displacement reaction · See more »

Sodium

Sodium is a chemical element with symbol Na (from Latin natrium) and atomic number 11.

New!!: Chemical equation and Sodium · See more »

Sodium chloride

Sodium chloride, also known as salt, is an ionic compound with the chemical formula NaCl, representing a 1:1 ratio of sodium and chloride ions.

New!!: Chemical equation and Sodium chloride · See more »

Solution

In chemistry, a solution is a special type of homogeneous mixture composed of two or more substances.

New!!: Chemical equation and Solution · See more »

Spectator ion

A spectator ion is an ion that exists as a reactant and a product in a chemical equation.

New!!: Chemical equation and Spectator ion · See more »

Stoichiometry

Stoichiometry is the calculation of reactants and products in chemical reactions.

New!!: Chemical equation and Stoichiometry · See more »

System of linear equations

In mathematics, a system of linear equations (or linear system) is a collection of two or more linear equations involving the same set of variables.

New!!: Chemical equation and System of linear equations · See more »

William Cullen

William Cullen FRS FRSE FRCPE FPSG (15 April 1710 – 5 February 1790) was a Scottish physician, chemist and agriculturalist, and one of the most important professors at the Edinburgh Medical School, during its heyday as the leading centre of medical education in the English-speaking world.

New!!: Chemical equation and William Cullen · See more »

Redirects here:

Balanced reaction, Balancing chemical equations, Balancing chemicals, Chemical equations, Complete Ionic Equation, Full equation, Ionic equation, Molecular equation, Net ionic equation, Unbalanced reaction.

References

[1] https://en.wikipedia.org/wiki/Chemical_equation

OutgoingIncoming
Hey! We are on Facebook now! »