Составте 20 уравнений реакции ионного обмена:)

NaOH+HCl=NaCl+H2O LiCl+AgNO3=AgCl↓+LiNO3 2KOH+H2SO4=K2SO4+2H2O K2SO4+Ba(OH)2=2KOH+BaSO4↓ Na2CO3+H2SO4=Na2SO4+CO2↑+H2O CaO+2HNO3 =Ca(NO3)2+H2O 3Mg(OH)2+2H3PO4=Mg3(PO4)2↓+6H2O Al2O3+6HCl=2AlCl3+3H2O CuCl2+2KOH=2KCl+Cu(OH)2↓ Al2(SO4)3+3BaCl2=3BaSO4↓+2AlCl3 Fe(OH)3+H3PO4=FePO4+3H2O K2CO3+2HNO3=2KNO3+H2O+CO2↑ K2S+2HCl=2KCl+H2S↑ LiCl+H2SO4=LiHSO4+HCl↑ MgBr2+2AgNO3=Mg(NO3)2+2AgBr↓ Cu(OH)2+H2SO4=CuSO4+2H2O Na2O+2HCl=2NaCl+H2O Al2S3+6H2O=2Al(OH)3↓+3H2S↑ 3LiOH+H3PO4=Li3PO4↓+3H2O 3KOH+H3PO4=K3PO4+3H2O