1/ Mg+ 2HCl -> MgCl2+ H2
2/ Fe+ 2AgNO3 -> Fe(NO3)2+ 2Ag
3/ 4Al+ 3O2 $\buildrel{{t^o}}\over\longrightarrow$ 2Al2O3
4/ 2FeCl2+ Cl2 -> 2FeCl3
5/ 2Na+ S $\buildrel{{t^o}}\over\longrightarrow$ Na2S
6/ Không phản ứng
7/ AgNO3+ HCl -> AgCl+ HNO3
8/ Cu+ 2H2SO4 -> CuSO4+ SO2+ 2H2O
9/ BaCO3+ H2SO4 -> BaSO4+ CO2+ H2O
10/ 2NaOH+ CuSO4 -> Cu(OH)2+ Na2SO4
11/ 2Al(OH)3 $\buildrel{{t^o}}\over\longrightarrow$ Al2O3+ 3H2O
12/ Không phản ứng
13/ K2CO3+ 2HCl -> 2KCl+ CO2+ H2O
14/ Ba(NO3)2+ Na2SO4 -> 2NaNO3+ BaSO4
15/ CuSO4+ 2KOH -> Cu(OH)2+ K2SO4
16/ AgNO3+ KCl -> AgCl+ KNO3