写出下列物质在水溶液中的电离方程式:
(1)NH3·H2O:___________________________,
(2)Ba(OH)2:___________________________,
(3)NaHSO4:___________________________,
(4)NaHCO3:___________________________ ,
(5)HBr:___________________________,
(6)CH3COOH: ___________________________。