1 NaJ AgNO3 AgJ NaF, Ca(NO3)2, K2SO4
2 MgCl2 NaOH Mg(OH)2 K3PO4, (CH3COO)2Zn, AlCl3
3 NH4CNS AgNO3 AgCNS KNO3, Na2SO4, Ca(NO3)2
4 CaCl2 H2SO4 CaSO4 ZnCl2, AlCl3, K2SO4
5 BaCl2 K2SO4 BaSO4 NH4Cl, AlCl3, K3[Fe(CN)6]
6 (NH4)2S AgNO3 Ag2S Ba(NO3)2, CH3COOK, Na2SO4
7 AlCl3 NaOH Al(OH)3 Na2SO4, KNO3, CaCl2
8 CrCl3 NH4OH Cr(OH)3 K2SO4, Al(NO3)3, BaCl2
9 Na2SiO3 HCl H2SiO3 K2SO4, (CH3COO)2Zn, AlCl3
(NH4)2SO4, Ca(NO3)2