Question

What is the chemical equation ? Write five examples of it.​

Answer 1

Answer:

The representation of chemical reaction by means of symbols of substances in the form of formulae is called chemical equation.

examples

1. H2 + O2 ⇒ H2O
2. NaOH + HCl ⇒ NaCl + H2O
3. Al2(CO3)3 + H3PO4 ---> AlPO4 + CO2 + H2O.
4. FeCl3 + NH4OH ---> Fe(OH)3 + NH4Cl.
5. Zn + HCl ---> ZnCl2 + H2 ..

Answer 2

Answer:

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. ... The first chemical equation was diagrammed by Jean Beguin in 1615.

example are

Explanation:

The five basic types of chemical reactions are combination, decomposition, single-replacement, double-replacement, and combustion. Analyzing the reactants and products of a given reaction will allow you to place it into one of these categories