(1)碳酸氢铵受热______
(2)Mg燃烧______
(3)Cu受热______
(4)P燃烧______
(5)CO燃烧______
(6)Fe燃烧______
(7)S燃烧______
(8)KMnO4受热______
(9)H2O2分解______
(10)CO2生成碳酸______
(11)H2CO3分解______
(12)Ca(OH)2和CO2 反应______
(13)CaCO3和HCl反应______
(14)H2O通电______
(15)H2燃烧______
(16)Fe3O4和CO反应生成Fe和CO2______
(17)Fe2O3和CO反应生成Fe和CO2______
(18)CH4燃烧______
(19)C3H8燃烧______
(20)C2H5OH燃烧______
(21)FeS和O2生成Fe2O3和SO2______
(22)加热氯酸钾制氧气______.