| A | B |
|---|
| Cu + H2O = CuO + H2 | single displacement |
| 4KNO3 = 4KNO2 + 2O2 | decomposition |
| Al(NO3)3 + 3NaOH = Al(OH)3 + 3NaNO3 | double displacement |
| 2Fe + 3H2SO4 = Fe2(SO4)3 + 3H2 | single displacement. |
| Cu + Cl2 = CuCl2 | synthesis. |
| 3Mg + N2 = Mg3N2 | synthesis |
| CuCO3 = CuO + CO2 | decomposition. |
| 2Na + 2H2O = 2NaOH + H2 | single displacement. |
| 2Cu + S = Cu2S | synthesis |
| 2AgNO3 + H2SO4 = Ag2SO4 + 2HNO3 | double displacement |
| 2C2H6 + 7O2 = 4CO2 + 6H2O | combustion. |
| NH3 + HCl = NH4Cl | synthesis |
| CaO + SiO2 = CaSiO3 | synthesis |
| 2H2 + O2 = 2H2O | synthesis |
| CdCO3 = CdO + CO2 | decomposition |
| Pb(OH)2 = PbO + H2O | decomposition |
| N2O4 = 2NO2 | decomposition |
| PCl5 = PCl3 + Cl2 | decomposition |
| 2KClO3 = 2KCl + 3O2 | decomposition |
| 2Ag + S = Ag2S | synthesis |
| HCl + NaOH = H2O + NaCl | double displacement |
| C4H8 + 6O2 = 4CO2 + 4H2O | combustion |
| H2O2 = H2O + O2 | decomposition |
| 2C4H10 + 13O2 = 8CO2 + 10H2O | combustion |
| CH2 + 2O2 = CO2 + 2H2O | combustion |
| Cl2 + 2KBr = 2KCl + Br2 | single displacement |
| 2Al + Fe2O3 = Al2O3 + 2Fe | single displacement |
| element + compound = element + compound | single displacement |
| compound + compound = compound + compound | double displacement |
| compound = element + element | decomposition |
| element + element = compound | synthesis |
| hydrocarbon + oxygen = carbon dioxide + water | combustion |
