1) 2-0-0-0 double replacement reaction
2) 6-0-2-3 double replacement reaction
3) 0-2-2-2 combustion reaction
4) 0-0-0-0 (already balanced) double replacement reaction
5) 0-5-5-0 double replacement reaction
6) 0-0-0-0 (already balanced) double replacement reaction
7) 3-0-0-0 double replacement reaction
8) 3-2-0-6 double replacement reaction
9) 0-8-8 synthesis or combination reaction
10) 0-2-0-2 singe replacement reaction
11) 0-5-3-4 combustion reaction
12) 0-3-3-0 double replacement reaction
13) 2-2-3 decomposition reaction
Btw for the zeros you don’t have to put a number there just leave those blank
