Valency Of Common Ions
Silver
Ag, +
Aluminium
Al, 3+
Barium
Ba, 2+
Bromide
Br, -
Ethanoate
CH₃COO, -
Carbonate
CO₃, 2-
Calcium
Ca, 2+
Chloride
Cl, -
Chromium
Cr, 3+
Dichromate
Cr₂O₇, 2-
Copper (I)
Cu, +
Copper (II)
Cu, 2+
Fluoride
F, -
Iron (II)
Fe, 2+
Iron (III)
Fe, 3+
Hydrogen
H, +
Hydrogen carbonate
HCO₃, -
Hydrogen phosphate
HPO₄, 2-
Hydrogen sulfide
HS, -
Hydrogen sulfite
HSO₃, -
Hydrogen sulfate
HSO₄, -
Mercury (II)
Hg, 2+
Dihydrogen phosphate
H₂PO₄, -
Iodide
I, -
Potassium
K, +
Lithium
Li, +
Magnesium
Mg, 2+
Permanganate
MnO₄, -
Nitride
N, 3-
Ammonium
NH₄, +
Nitrite
NO₂, -
Nitrate
NO₃, -
Sodium
Na, +
Nickel (II)
Ni, 2+
Oxide
O, 2-
Hydroxide
OH, -
Phosphate
PO₄, 3-
Lead (II)
Pb, 2+
Sulfide
S, 2-
Sulfite
SO₃, 2-
Sulfate
SO₄, 2-
Tin (II)
Sn, 2+
Zinc
Zn, 2+