Chemistry, 14.12.2021 23:50 noberoger2780

What needs to be done in order to balance this equation? *Hint...count the atoms of each element. Only compare like elements! HCl + Ba → BaCl2 + H2
Question 3 options:

Place a 2 in front of the HCl and a 2 in front of the Ba.

Place a 2 in front of the Ba.

It is already balanced.

Place a 2 in front of the HCl.

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