1. Zn+H2SO4→ZnSO4+H2↑ (Zn+2H+→Zn2++H2↑)
2. CaCO3+2HCl→CaCl2+CO2↑+H2O (CaCO3+2H+→Ca2++CO2↑+H2O)
3. 2KClO3 2KCl+3O2↑
4. NaCl+H2SO4 NaHSO4+HCl↑
5. MnO2+4HCl(浓) MnO2+Cl2↑+2H2O
(MnO2+4H++2Cl-(浓) Mn2++Cl2↑+2H2O)
6. 2NH4Cl+Ca(OH)2 CaCl2+2NH3↑+2H2O
7. CH3COONa+NaOH Na2CO3+CH4↑
170℃
氧气固液加热