Solubility Chart

Solubility / Insolubility Chart

Key:	S = soluble	I = insoluble	≡ = does not exist	S/I = partly soluble	D = decomposes

CH₃COOH

Br^1-

CO₃^2-

ClO₃^1-

Cl^1-

OH^1-

I^1-

NO₃^1-

O^2-

PO₄^3-

SO₄^2-

S^2-

Aluminum

S

S

≡

S

S

I

S

S

I

I

≡

D

Ammonium

S

S

S

S

S

S

S

S

≡

S

S

S

Barium

S

S

I

S

S

S

S

S

S

I

I

S

Cadmium

S

S

I

S

S

I

S

S

I

I

S

I

Calcium

S

S

I

S

S

I

S

S

I

I

I

I

Copper I (ous)

≡

S/I

I

≡

I

I

I

≡

I

≡

D

I

Copper II (ic)

S

S

D

S

S

I

≡

S

I

I

S

I

Hydrogen

S

S

S

S

S

HOH

S

S

S

S

S

S

Iron II (ous)

S

S

I

≡

S

I

S

S

I

I

S

I

Iron III (ic)

I

S

≡

≡

S

I

≡

S

I

I

S/I

I

Lead II (ous)

S

S/I

I

S

S/I

I

I

S

I

I

I

I

Lead IV (ic)

D

≡

≡

≡

D

≡

≡

≡

I

≡

≡

≡

Magnesium

S

S

I

S

S

I

S

S

I

I

S

D

Manganese

S

S

I

≡

S

I

S

S

I

≡

S

I

Mercury I (ous)

S/I

I

I

S/I

I

≡

S/I

S/D

I

i/d

I

I

Mercury II (ic)

S

S/I

I

S

S

I

I

S

I

S/I

D

I

Nickel

S

S

I

S

S

I

S

S

I

I

S

I

Potassium

S

S

S

S

S

S

S

S

D

S

S

I

Silver

S

I

I

S

I

≡

I

S

I

I

I

I

Sodium

S/I

S

S

S

S

S

S

S

D

S

S

I

Tin II (ous)

≡

≡

≡

≡

S

I

S

≡

I

≡

S

I

Tin IV (ic)

≡

S/D

≡

≡

S/D

I

S

S

I

I

S/D

I

Zinc

S

S

I

S

S

I

S

S

I

I

S

I

See Also: The Solubility Calculator from USC (Opens in new window)
See Also: The USC Chem Links (Opens in new window)

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