(1)Cl 2+2OH -==Cl -+ClO -+H 2O
(2)NaCl
(3)C、浓H 2SO 4(或浓H 2SO 4,C )(填物质名称也可)
(4)2NH 4Cl+Ca(OH) 2
CaCl 2+2NH 3↑+2H 2O
(5)Cu+4HNO 3(浓)==Cu(NO 3) 2+2NO 2↑+2H 2O
(1)Cl 2+2OH -==Cl -+ClO -+H 2O
(2)NaCl
(3)C、浓H 2SO 4(或浓H 2SO 4,C )(填物质名称也可)
(4)2NH 4Cl+Ca(OH) 2
CaCl 2+2NH 3↑+2H 2O
(5)Cu+4HNO 3(浓)==Cu(NO 3) 2+2NO 2↑+2H 2O