Question

How do you balance `Ca+H_3PO_4 -> Ca_3(PO_4)_2 + H_2`?

Answer 1

Balanced Equation:

`3 Ca(s) + 2 H_3PO_4(aq) -> Ca_3(PO4)_2(s) + 3 H_2(g)`

Explanation:

Make sure that the number of atoms for each element on the left side of the equation adds up to the the number of atoms for each element on the right side.