ion

Aluminum ion

Aluminum ion

Al3+

Barium ion

Ba2+

Beryllium ion

Be2+

Bismuth ion

Bi3+

Cadmium ion

Cd2+

Calcium ion

Ca2+

Chromium (II) ion

Cr2+

Chromium (III) ion

Cr3+

Copper (I) ion

Cu+

Copper (II) ion

Cu2+

Iron (II) ion

Fe2+

Iron (III) ion

Fe3+

Lead (II) ion

Pb2+

Lead (IV) ion

Pb4+

Lithium ion

Li+

Magnesium ion

Mg2+

Manganese (II) ion

Mn2+

Manganese (IV) ion

Mn4+

Mercury (I) ion

Hg2 2+

first 2 is subscript, second is superscript

Mercury (II) ion

Hg2+

Nickel ion

Ni2+

Potassium ion

K+

Silver ion

Ag+

Sodium ion

Na+

Strontium ion

Sr2+

Tin (II) ion

Sn2+

Tin (IV) ion

Sn4+

Zinc ion

Zn2+

Ammonium ion

NH4+

4 is a subscript

Hydronium ion

H3O+

3 is a subscript

Fluoride ion

F-1

chloride ion

Cl-1

Bromide ion

Br-1

Iodide ion

I-1

Oxide ion

O 2-

Sulfide ion

S 2-

Nitride ion

N 3-

Phosphide ion

P 3-

Carbide ion

C 4-

Acetate ion

C2H3O2-

Cyanide ion

CN -1

Carbonate ion

CO3 2-

Hydrogen carbonate ion/bicarbonate ion

HCO3 -

3 is a subscript

Bromate ion

BrO3-

Perchlorate ion

ClO4-

Chlorate ion

ClO3-

Chlorite ion

ClO2-

Hypochlorite ion

ClO-

Chromate ion

CrO4 2-

Dichromate ion

Cr2O7 2-

Hydroxide ion

OH-

Peroxide ion

O2 2-

Iodate ion

IO3-

Nitrate ion

NO3-

Nitrite ion

NO2-

Permanganate ion

MnO4-

Phosphate ion

PO4 3-

Phosphite ion

PO3 3-

Sulfate ion

SO4 2-

Sulfite ion

SO3 2-