ICSE Class 9 Answered
Balanced chemical equation:
When the total number of atoms on the reactant side and the product side is equal, the equation is called a balanced equation.
Need for balancing a chemical equation:
A chemical equation needs to be balanced because a chemical reaction is just a rearrangement of atoms.
Atoms themselves are neither created nor destroyed during the course of a chemical reaction.
The chemical equation needs to be balanced to follow the law of conservation of mass.
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