Question

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Answer 1

Explanation:

When a chemical equation has equal number of atoms on both reactant and product side then it is known as a balanced equation.

For example, $KClO_{3} \rightarrow KCl + O_{2}$

Number of atoms on reactant side are as follows.

K = 1

Cl = 1

O = 3

Number of atoms on product side are as follows.

K = 1

Cl = 1

O = 2

Hence, to balance this equation we multiply $KClO_{3}$ by 2 on the reactant side and multiply KCl by 2 and $O_{2}$ by 3 on the product side.

Therefore, the balanced chemical equation is as follows.

            $2KClO_{3} \rightarrow 2KCl + 3O_{2}$

Answer 2

Answer:

2KCl$O_{3}$ ⇒ 2KCl + $3O_{2}$

Explanation: