1.
____HI + ____Fe →
2.
____HBr + ____Mg →
3.
____H3PO4 + ____Li →
4.
____H3PO4 + ____Zn →
5.
____HBr + ____Zn →
6.
____CH3COOH + ____Zn →
7.
____HI + ____Al →
8.
____H2SO4 + ____Fe →
9.
____H2SO4 + ____Zn →
10.
____HCl + ____Mg →
11.
____HCl + ____Na →
12.
____CH3COOH + ____Mg →
13.
____HI + ____Zn →
14.
____H3PO4 + ____Na →
15.
____HCl + ____Ca →