Question

what information is conveyed by a balanced chemical equation? why is it necessary to balance a chemical equation?

Answer 1

The information conveyed by a balanced chemical equation is that it tells us that no of atoms of each element on both the sides are equal
and thus,the equation is satisfied.
It is necessary to balance a chemical equation bcoz we need to follow the law of conservation of mass( it states that mass is always conserved and it can neither be created nor destroyed).

Answer 2

Answer:

Explanation:

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.