Question

Write balance equations for the following:

Answer 1

answer:The representation of a chemical reaction in the form of substances is known as a chemical equation. The equation in which the number of atoms of all the molecules is equal on both sides of the equation is known as a balanced chemical equation.

Answer 2

Explanation:

1. FeS + dil.2HCl → FeCl₂ + H₂S
2. N₂ + 3H₂ → 2NH₃
3. Pb + 2KOH → Pb(OH)₂ + 2K
4. 2 Al + 3Cl₂ → 2AlCl₃