2KAl(SO4)2+8NaOH==2NaAlO2+4H2O+K2SO4+3Na2SO4过
2KAl(SO4)2+6NaOH==2Al(OH)3+K2SO4+3Na2SO4少那和氢氧化钡反应呢？2KAl(SO4)2+3Ba(OH)2=Al(OH)3(沉淀）+2BaSO4(沉淀）+K2SO4 少 KAl(SO4)2+2Ba(OH)2=KAlO2+2BaSO4(沉淀）+2H2O过