| Substance | Ksp at 25 °C |
|---|---|
| aluminum | |
| Al(OH)3 | 2 × 10−32 |
| barium | |
| BaCO3 | 1.6 × 10−9 |
| BaC2O4·2H2O | 1.1 × 10−7 |
| BaSO4 | 2.3 × 10−8 |
| BaCrO4 | 8.5 × 10−11 |
| BaF2 | 2.4 × 10−5 |
| Ba(OH)2·8H2O | 5.0 × 10−3 |
| Ba3(PO4)2 | 6 × 10−39 |
| Ba3(AsO4)2 | 1.1 × 10−13 |
| bismuth | |
| BiO(OH) | 4 × 10−10 |
| BiOCl | 1.8 × 10−31 |
| Bi2S3 | 1 × 10−97 |
| cadmium | |
| Cd(OH)2 | 5.9 × 10−15 |
| CdS | 1.0 × 10−28 |
| CdCO3 | 5.2 × 10−12 |
| calcium | |
| Ca(OH)2 | 1.3 × 10−6 |
| CaCO3 | 8.7 × 10−9 |
| CaSO4·2H2O | 6.1 × 10−5 |
| CaC2O4·H2O | 1.96 × 10−8 |
| Ca3(PO4)2 | 1.3 × 10−32 |
| CaHPO4 | 7 × 10−7 |
| CaF2 | 4.0 × 10−11 |
| chromium | |
| Cr(OH)3 | 6.7 × 10−31 |
| cobalt | |
| Co(OH)2 | 2.5 × 10−16 |
| CoS(α) | 5 × 10−22 |
| CoS(β) | 3 × 10−26 |
| CoCO3 | 1.4 × 10−13 |
| Co(OH)3 | 2.5 × 10−43 |
| copper | |
| CuCl | 1.2 × 10−6 |
| CuBr | 6.27 × 10−9 |
| CuI | 1.27 × 10−12 |
| CuSCN | 1.6 × 10−11 |
| Cu2S | 2.5 × 10−48 |
| Cu(OH)2 | 2.2 × 10−20 |
| CuS | 8.5 × 10−45 |
| CuCO3 | 2.5 × 10−10 |
| iron | |
| Fe(OH)2 | 1.8 × 10−15 |
| FeCO3 | 2.1 × 10−11 |
| FeS | 3.7 × 10−19 |
| Fe(OH)3 | 4 × 10−38 |
| lead | |
| Pb(OH)2 | 1.2 × 10−15 |
| PbF2 | 4 × 10−8 |
| PbCl2 | 1.6 × 10−5 |
| PbBr2 | 4.6 × 10−6 |
| PbI2 | 1.4 × 10−8 |
| PbCO3 | 1.5 × 10−15 |
| PbS | 7 × 10−29 |
| PbCrO4 | 2 × 10−16 |
| PbSO4 | 1.3 × 10−8 |
| Pb3(PO4)2 | 1 × 10−54 |
| magnesium | |
| Mg(OH)2 | 8.9 × 10−12 |
| MgCO3·3H2O | ca 1 × 10−5 |
| MgNH4PO4 | 3 × 10−13 |
| MgF2 | 6.4 × 10−9 |
| MgC2O4 | 7 × 10−7 |
| manganese | |
| Mn(OH)2 | 2 × 10−13 |
| MnCO3 | 8.8 × 10−11 |
| MnS | 2.3 × 10−13 |
| mercury | |
| Hg2O·H2O | 3.6 × 10−26 |
| Hg2Cl2 | 1.1 × 10−18 |
| Hg2Br2 | 1.3 × 10−22 |
| Hg2I2 | 4.5 × 10−29 |
| Hg2CO3 | 9 × 10−15 |
| Hg2SO4 | 7.4 × 10−7 |
| Hg2S | 1.0 × 10−47 |
| Hg2CrO4 | 2 × 10−9 |
| HgS | 1.6 × 10−54 |
| nickel | |
| Ni(OH)2 | 1.6 × 10−16 |
| NiCO3 | 1.4 × 10−7 |
| NiS(α) | 4 × 10−20 |
| NiS(β) | 1.3 × 10−25 |
| potassium | |
| KClO4 | 1.05 × 10−2 |
| K2PtCl6 | 7.48 × 10−6 |
| KHC4H4O6 | 3 × 10−4 |
| gold | |
| $\frac{1}{2}Ag_2O(Ag^++OH^−)$ | 2 × 10−8 |
| AgCl | 1.6 × 10−10 |
| AgBr | 5.0 × 10−13 |
| AgI | 1.5 × 10−16 |
| AgCN | 1.2 × 10−16 |
| AgSCN | 1.0 × 10−12 |
| Ag2S | 1.6 × 10−49 |
| Ag2CO3 | 8.1 × 10−12 |
| Ag2CrO4 | 9.0 × 10−12 |
| Ag4Fe(CN)6 | 1.55 × 10−41 |
| Ag2SO4 | 1.2 × 10−5 |
| Ag3PO4 | 1.8 × 10−18 |
| strontium | |
| Sr(OH)2·8H2O | 3.2 × 10−4 |
| SrCO3 | 7 × 10−10 |
| SrCrO4 | 3.6 × 10−5 |
| SrSO4 | 3.2 × 10−7 |
| SrC2O4·H2O | 4 × 10−7 |
| thallium | |
| TlCl | 1.7 × 10−4 |
| TlSCN | 1.6 × 10−4 |
| Tl2S | 6 × 10−22 |
| Tl(OH)3 | 6.3 × 10−46 |
| tin | |
| Sn(OH)2 | 3 × 10−27 |
| SnS | 1 × 10−26 |
| Sn(OH)4 | 1.0 × 10−57 |
| zinc | |
| ZnCO3 | 2 × 10−10 |