Question

15. What is balance chemical equation ? Why should chemical equation be balanced ?​

Answer 1

Answer:

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.

The chemical equation needs to be balanced so that it follows the law of conservation of mass. A balanced chemical equation occurs when the number of the different atoms of elements in the reactants side is equal to that of the products side. Balancing chemical equations is a process of trial and error.

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Answer 2

a chemical reaction or equation is said to be balanced when the both side reactant and product side and having the same number of atoms.

a chemical equation should be balanced because according to lavosouire here we know that mass can neither be created nor be destroyed.

the chemical equations which are not balanced are known as skeletal chemical equation.

I hope my answer will help you.