Solubility Product Constants, Ksp

Bromides
PbBr2 4.6 x 10-6
Hg2Br2 1.3 x 10-22
AgBr 7.7 x 10-13
Carbonates
BaCO3 8.1 x 10-9
CdCO3 2.5 x 10-14
CaCO3 8.7 x 10-9
CuCO3 1.3 x 10-10
FeCO3 5 x 10-11
PbCO3 1.6 x 10-13
MgCO3 8 x 10-11
NiCO3 1.3 x 10-7
Ag2CO3 1.3 x 10-11
SrCO3 1.3 x 10-9
ZnCO3 1.0 x 10-7
Chlorides
AgCl 1.8 x 10-10
PbCl2 1.0 x 10-4
Hg2Cl2 2.0 x 10-18
Cyanides
Hg2(CN)2 5 x 10-40
AgCN 1.6 x 10-14
Chromates
PbCrO4 1.7 x 10-14
Ag2CrO4 1.9 x 10-12
BaCrO4 2.3 x 10-10
CuCrO4 3.6 x 10-6
CaCrO4 7.1 x 10-4
Hg2CrO4 2.0 x 10-9
Fluorides
BaF2 1.6 x 10-6
CaF2 4 x 10-11
LiF 5 x 10-3
PbF2 4 x 10-8
MgF2 6 x 10-9
SrF2 3 x 10-9
Hydroxides
Al(OH)3 4 x 10-15
Cd(OH)2 2 x 10-14
Ca(OH)2 6 x 10-6
Cr(OH)3 7 x 10-31
Co(OH)3 1 x 10-43
Co(OH)2 3 x 10-16
Cu(OH)2 2 x 10-19
Fe(OH)3 6 x 10-38
Fe(OH)2 2 x 10-15
Pb(OH)2 4 x 10-15
Mg(OH)2 1.8 x 10-11
Mn(OH)2 2 x 10-13
Ni(OH)2 2 x 10-16
Zn(OH)2 5 x 10-17
Iodides
Hg2I2 5 x 10-29
AgI 8 x 10-17
PbI2 1.4 x 10-8
Oxalates
BaC2O4 1.6 x 10-7
CaC2O 4 1.9 x 10-9
MgC2O 4 9.6 x 10-5
SrC2O 4 6.0 x 10-8
Ag2C2O 4 8.9 x 10-12
PbC2O 4 3 x 10-11
Phosphates
Ag3PO4 1.4 x 10-16
Ca3(PO4)2 1 x 10-25
Mg3(PO4)2 4 x 10-25
Sulfates
BaSO4 1.0 x 10-10
CaSO4 2 x 10-5
PbSO4 1.6 x 10-8
Hg2SO4 7 x 10-7
Ag2SO4 6 x 10-5
SrSO4 3 x 10-7
Sulfides
CdS 1 x 10-28
CoS 1 x 10-22
CuS 1 x 10-36
FeS 1 x 10-18
PbS 1 x 10-28
MnS 1 x 10-11
HgS 1 x 10-54
NiS 1 x 10-22
Ag2S 1 x 10-50
SnS 1 x 10-25
ZnS 1 x 10-23

Reference: Lange's Handbook, pps. 8-6 to 8-11; L.G. Sillen and A.E. Martell, "Stability Constants of Metal-Ion Complexes," The Chemical Society, London, 1964 (Special Publ. No. 17).