Balance the following reaction: mg+ hcl → mgcl2 + h2

Explanation:

Balanced equation is defined as the equation which contains same number of atoms on both reactant and product side.

For example,

Number of atoms on reactant side are as follows.

Number of atoms on product side are as follows.

So, to balance this equation we will multiply HCl on reactant side by 2. Therefore, the balanced equation is as follows.

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explanation: