Question

1 What is a chemical equation ?
2Why do we need to balance chemical equations?​

Answer 1

Answer:

When the equation of the elements are represented by using its symbols, valencies and molecular formulas are known as chemical equations.

Explanation:

We need to balance those equations to make them stable. Similarly, a balanced chemical equation is able to give us exact information on ratio of the atomic reactions and all.

So, we need to balance the equations.