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la-constante-du-produit-de-solubilite-kps-pour
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Voici une liste exhaustive des constantes du produit de solubilité |K_{ps}| de quelques substances peu solubles dans l'eau à 25°C.

Substance |K_{ps}| Substance |K_{ps}|
|AgBr| |5,35\times 10^{-13}| |CaSO_{4}\times2 H_{2}O| |3,14\times 10^{-5}|
|AgCH_{3}COO| |1,94\times 10^{-3}| |CaSO_{3}\times0,5 H_{2}O| |3,1\times 10^{-7}|
|Ag_{2}CO_{3}| |8,46\times 10^{-12}| |Co(OH)_{2}| |5,92\times 10^{-15}|
|AgCl| |1,77\times 10^{-10}| |Co_{3}(PO_{4})_{2}| |2,05\times 10^{-35}|
|AgI| |8,52\times 10^{-17}| |CuBr| |6,27\times 10^{-9}|
|Ag_{3}PO_{4}| |8,89\times 10^{-17}| |CuCl| |1,72\times 10^{-7}|
|Ag_{2}SO_{4}| |1,2\times 10^{-5}| |CuI| |1,27\times 10^{-12}|
|Ag_{2}SO_{3}| |1,5\times 10^{-14}| |Cu_{3}(PO_{4})_{2}| |1,40\times 10^{-37}|
|AlPO_{4}| |9,84\times 10^{-21}| |FeCO_{3}| |3,13\times 10^{-11}|
|BaCO_{3}| |2,58\times 10^{-9}| |Fe(OH)_{2}| |4,87\times 10^{-17}|
|BaF_{2}| |1,84\times 10^{-7}| |Fe(OH)_{3}| |2,79\times 10^{-39}|
|Ba(OH)_{2}\times8 H_{2}O| |2,55\times 10^{-4}| |FePO_{4}\times2 H_{2}O| |9,91\times 10^{-16}|
|Ba(NO_{3})_{2}| |4,64\times 10^{-3}| |Hg_{2}Br_{2}| |6,40\times 10^{-23}|
|BaSO_{4}| |1,08\times 10^{-10}| |Hg_{2}CO_{3}| |3,6\times 10^{-17}|
|BaSO_{3}| |5,0\times 10^{-10}| |Hg_{2}Cl_{2}| |1,43\times 10^{-18}|
|Be(OH)_{2}| |6,92\times 10^{-22}| |Hg_{2}I_{2}| |5,2\times 10^{-29}|
|CaCO_{3}| |3,36\times 10^{-9}| |Hg_{2}SO_{4}| |6,5\times 10^{-7}|
|CaF_{2}| |3,45\times 10^{-11}| |HgBr_{2}| |6,2\times 10^{-20}|
|Ca(OH)_{2}| |5,02\times 10^{-6}| |HgI_{2}| |2,9\times 10^{-29}|
|Ca_{3}(PO_{4})_{2}| |2,07\times 10^{-33}| |Li_{2}CO_{3}| |8,15\times 10^{-4}|
|CaSO_{4}| |4,93\times 10^{-5}| |LiF| |1,84\times 10^{-3}|
Substance |K_{ps}|
|Li_{3}PO_{4}| |2,37\times 10^{-11}|
|MgCO_{3}| |6,82\times 10^{-6}|
|MgCO_{3}\times3 H_{2}O| |2,38\times 10^{-6}|
|MgCO_{3}\times5 H_{2}O| |3,79\times 10^{-6}|
|MgF_{2}| |5,16\times 10^{-11}|
|Mg(OH)_{2}| |5,61\times 10^{-12}|
|Mg_{3}(PO_{4})_{2}| |1,04\times 10^{-24}|
|NiCO_{3}| |1,42\times 10^{-7}|
|Ni(OH)_{2}| |5,48\times 10^{-16}|
|Ni_{3}(PO_{4})_{2}| |4,74\times 10^{-32}|
|PbBr_{2}| |6,60\times 10^{-6}|
|PbCO_{3}| |7,40\times 10^{-14}|
|PbCl_{2}| |1,70\times 10^{-5}|
|Pb(OH)_{2}| |1,43\times 10^{-20}|
|PbI_{2}| |9,8\times 10^{-9}|
|PbSO_{4}| |2,53\times 10^{-8}|
|SrCO_{3}| |5,6\times 10^{-10}|
|SrF_{2}| |4,33\times 10^{-9}|
|SrSO_{4}| |3,44\times 10^{-7}|
|Sn(OH)_{2}| |5,45\times 10^{-27}|
|ZnCO_{3}| |1,46\times 10^{-10}|
|ZnCO_{3}\times H_{2}O| |5,42\times 10^{-11}|
|Zn(OH)_{2}| |3\times 10^{-17}|