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(1)ËáÐÔ:H2CO3       H2SiO3, H2SiO3       H3PO4
(2)¼îÐÔ:Ca(OH)2       Mg(OH)2, Mg(OH)2       Al(OH)3
(3)Æø̬Ç⻯ÎïÎȶ¨ÐÔ:H2O       H2S, H2S       HCl
(4)»¹Ô­ÐÔ: H2O       H2S, H2S       HCl
(5)ËáÐÔ: H2SO4       H2SO3, HClO4       HClO
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