ioc solubility chart

Selected Solubility Products and Formation Constants at 25^oC
Solubility Rules

Although all compounds have a characteristic solubility in water at a given temperature, some families of compounds are more soluble than others and it is useful to know certain general rules of solubility. We call any substance the solubility of which is less than 0.01 mol/L insoluble. If its solubility is greater than 0.1 mol/L, we call it soluble. If its solubility is between 0.01 and 0.1 mol/L, we say that it is slightly soluble. The following solubility rules can be used to determine solubilities in water, with the disclaimer that they don't always hold, nor do they include every ion which is in common use, but they are good to have nearby when needed:

1. All sodium, potassium, and ammonium salts are soluble.
2. All nitrates, acetates and perchlorates are soluble.
3. All silver, lead and mercury(I) salts are insoluble.
4. All chlorides, bromides and iodides are soluble.
5. All carbonates, sulfides, oxides and hydroxides are insoluble.
6. All sulfates are soluble except strontium sulfate and barium sulfate.

That having been said, here is a table of solubility product constants. 

Compound	Formula	Ksp
aluminum hydroxide	Al(OH)3	4.6 x 10-33
aluminum phosphate	AlPO4	6.3 x 10-19
barium carbonate	BaCO3	5.1 x 10-9
barium chromate	BaCrO4	2.2 x 10-10
barium fluoride	BaF2	1.0 x 10-6
barium hydroxide	Ba(OH)2	5 x 10-3
barium iodate	Ba(IO3)2	1.5 x 10-9
barium oxalate	BaC2O4	2.3 x 10-8
barium sulfate	BaSO4	1.1 x 10-10
barium sulfite	BaSO3	8 x 10-7
barium thiosulfate	BaS2O3	1.6 10-5
bismuthyl chloride	BiOCl	1.8 x 10-31
bismuthyl hydroxide	BiOOH	4 x 10-10
bismuth(III) sulfide	Bi2S3	1 x 10-97
cadmium carbonate	CdCO3	5.2 x 10-12
cadmium hydroxide	Cd(OH)2	2.5 x 10-14
cadmium iodate	Cd(IO3)2	2.3 x 10-8
cadmium sulfide	CdS	8.0 x 10-27
calcium carbonate	CaCO3	3.8 x 10-9
calcium chromate	CaCrO4	7.1 x 10-4
calcium fluoride	CaF2	5.3 x 10-9
calcium hydroxide	Ca(OH)2	5.5 x 10-6
calcium iodate	Ca(IO3)2	7.1 x 10-7
calcium oxalate hydrate	CaC2O4.H2O	1.96 x 10-8
calcium hydrogen phosphate	CaHPO4	1 x 10-7
calcium phosphate	Ca3(PO4)2	1 x 10-26
calcium sulfate	CaSO4	9.1 x 10-6
calcium sulfite	CaSO3	6.8 x 10-8
chromium(II) hydroxide	Cr(OH)2	2 x 10-16
chromium(III) hydroxide	Cr(OH)3	6.3 x 10-31
cobalt(II) carbonate	CoCO3	1.4 x 10-13
cobalt(III) hydroxide	Co(OH)3	1.6 x 10-44
cobalt(II) sulfide	CoS	4.0 x 10-21
copper(I) chloride	CuCl	1.2 x 10-6
copper(I) cyanide	CuCN	3.2 x 10-20
copper(I) iodide	CuI	1.1 x 10-12
copper(I) sulfide	Cu2S	2.5 x 10-48
copper(II) arsenate	Cu3(AsO4)2	7.6 x 10-36
copper(II) carbonate	CuCO3	1.4 x 10-10
copper(II) chromate	CuCrO4	3.6 x 10-6
copper(II) ferrocyanide	Cu2[Fe(CN)6]	1.3 x 10-16
copper(II) hydroxide	Cu(OH)2	2.2 x 10-20
copper(II) sulfide	CuS	6 x 10-37
copper(II) thiocyanate	Cu(SCN)2	4.0 x 10-14
fluorapatite	Ca5(PO4)3F	1.0 x 10-60
hydroxyapatite	Ca5(PO4)3OH	1.0 x 10-36
iron(II) carbonate	FeCO3	3.2 x 10-11
iron(II) hydroxide	Fe(OH)2	8.0 x 10-16
iron(II) sulfide	FeS	6 x 10-19
iron(III) arsenate	FeAsO4	5.7 x 10-21
iron(III) ferrocyanide	Fe4[Fe(CN)6]3	3.3 x 10-41
iron(III) hydroxide	Fe(OH)3	4 x 10-38
iron(III) phosphate	FePO4	1.3 x 10-22
lead(II) arsenate	Pb3(AsO4)2	4.0 x 10-36
lead(II) azide	Pb(N3)2	2.5 x 10-9
lead(II) bromate	Pb(BrO3)2	7.9 x 10-6
lead(II) bromide	PbBr2	4.0 x 10-5
lead(II) carbonate	PbCO3	7.4 x 10-14
lead(II) chloride	PbCl2	1.6 x 10-5
lead(II) chromate	PbCrO4	2.8 x 10-13
lead(II) fluoride	PbF2	2.7 x 10-8
lead(II) hydroxide	Pb(OH)2	1.2 x 10-5
lead(II) iodate	Pb(IO3)2	2.6 x 10-13
lead(II) iodide	PbI2	7.1 x 10-9
lead(II) sulfate	PbSO4	1.6 x 10-8
lead(II) sulfide	PbS	3 x 10-29
lithium carbonate	Li2CO3	2.5 x 10-2
lithium fluoride	LiF	3.8 x 10-3
lithium phosphate	Li3PO4	3.2 x 10-9
magnesium ammonium phosphate	MgNH4PO4	2.5 x 10-13
magnesium arsenate	Mg3(AsO4)2	2.1 x 10-20
magnesium carbonate	MgCO3	3.5 x 10-8
magnesium fluoride	MgF2	3.7 x 10-8
magnesium hydroxide	Mg(OH)2	1.8 x 10-11
magnesium oxalate	MgC2O4	7 x 10-7
magnesium phosphate	Mg3(PO4)2	1 x 10-25
manganese(II) carbonate	MnCO3	1.8 x 10-11
manganese(II) hydroxide	Mn(OH)2	1.9 x 10-9
manganese(II) sulfide	MnS	2.5 x 10-13
mercury(I) bromide	Hg2Br2	5.6 x 10-23
mercury(I) chloride	Hg2Cl2	5.0 x 10-13
mercury(I) chromate	Hg2CrO4	2.0 x 10-9
mercury(I) cyanide	Hg2(CN)2	5 x 10-40
mercury(I) iodide	HgI2	4.5 x 10-29
mercury(I) sulfate	Hg2SO4	7.4 x 10-7
mercury(I) sulfide	Hg2S	1.0 x 10-47
mercury(I) thiocyanate	Hg2(SCN)2	3.0 x 10-20
mercury(II) sulfide	HgS	1.6 x 10-52
mercury(II) thiocyanate	Hg(SCN)2	2.8 x 10-20
nickel(II) carbonate	NiCO3	6.6 x 10-9
nickel(II) hydroxide	Ni(OH)2	2.0 x 10-15
nickel(II) sulfide	NiS	3 x 10-19
scandium fluoride	ScF3	4.2 x 10-18
scandium hydroxide	Sc(OH)3	4.2 x 10-18
silver arsenate	Ag3AsO4	1.0 x 10-22
silver acetate	AgC2H3O2	2.0 x 10-3
silver azide	AgN3	2.0 x 10-8
silver benzoate	AgC7H5O2	2.5 x 10-5
silver bromate	AgBrO3	5.5 x 10-5
silver bromide	AgBr	5.3 x 10-13
silver carbonate	Ag2CO3	8.1 x 10-12
silver chloride	AgCl	1.8 x 10-10
silver chromate	Ag2CrO4	1.1 x 10-12
silver cyanide	AgCN	1.2 x 10-16
silver iodate	AgIO3	3.0 x 10-8
silver iodide	AgI	8.3 x 10-17
silver nitrite	AgNO2	6.0 x 10-4
silver oxalate	Ag2C2O4	3.6 x 10-11
silver sulfate	Ag2SO4	1.4 x 10-5
silver sulfide	Ag2S	6 x 10-51
silver sulfite	AgSO3	1.5 x 10-14
silver thiocyanate	AgSCN	1.0 x 10-12
strontium carbonate	SrCO3	1.1 x 10-10
strontium chromate	SrCrO4	2.2 x 10-5
strontium fluoride	SrF2	2.5 x 10-9
strontium oxalate	SrC2O4	4 x 10-7
strontium sulfate	SrSO4	3.2 x 10-7
strontium sulfite	SrSO3	4 x 10-8
thallium(I) bromate	TlBrO3	1.7 x 10-4
thallium(I) bromide	TlBr	3.4 x 10-6
thallium(I) chloride	TlCl	1.7 x 10-4
thallium(I) chromate	Tl2CrO4	9.8 x 10-15
thallium(I) iodate	TlIO3	3.1 x 10-6
thallium(I) iodide	TlI	6.5 x 10-8
thallium(I) sulfide	Tl2S	6 x 10-22
thallium(I) thiocyante	TlSCN	1.6 x 10-4
thallium(III) hydroxide	Tl(OH)3	6.3 x 10-46
tin(II) hydroxide	Sn(OH)2	1.4 x 10-28
tin(II) sulfide	SnS	1 x 10-26
zinc carbonate	ZnCO3	1.4 x 10-11
zinc cyanide	Zn(CN)2	3 x 10-16
zinc hydroxide	Zn(OH)2	1.2 x 10-17
zinc iodate	Zn(IO3)2	3.9 x 10-6
zinc oxalate	ZnC2O4	2.7 x 10-8
zinc phosphate	Zn3(PO4)2	9.0 x 10-33
zinc sulfide	ZnS	2 x 10-25
Formation Constants of Selected Complex Ions, at 25oC	Formula	Kf
	Ag(CN)2-	5.6 x 1018
	Ag(NH3)2+	1.7 x 107
	Ag(S2O3)23-	2.9 x 1013
	Co(SCN)+	100
	Cu(CN)2-	1.0 x 1016
	Cu(NH3)42+	1.0 x 1013
	Fe(SCN)2+	900
	HgI42-	4.2 x 1027
	Zn(NH3)42+	2.9 x 109
	Zn(OH)42-	4.6 x 1017