Common Ions and their Charges

Pb4+

Pb4+

Lead (IV)

Pb2+

Lead (II)

NH4+

ammonium

NO2-

nitrite

Al3+

Aluminum

BrO2-

Bromite

Ba2+

Barium

Hg2+

Mercury (II)

S2-

sulfide

Li+

Lithium

K+

Potassium

F-

Fluoride

H-

Hydride

Br-

Bromide

MnO4-

Permanganate

IO3-

Iodate

IO2-

Iodite

IO-

hypoiodite

BrO4-

Perbromate

Zn2+

Zinc

I-

iodide

Co2+

Cobalt (II)

Sr2+

Strontium

As3-

Arsenide

Cr2O7^2-

Dichromate

S2O3^2-

Thiosulfate

O2^2-

Peroxide

NCS-

Thiocyanate

C2O4^2-

Oxalate

CrO4^2-

Chromate

Sn2+

Tin (II)

Cs+

Cesium

C2H3O2-

Acetate

Cu2+

Copper (II)

BO3^3-

Borate

HSO4-

hydrogen sulfate (bisulfate)

CN-

Cyanide

P3-

Phosphide

O2-

Oxide

BrO-

Hypobromite

OH-

Hydroxide

NH2-

amide

SO4^2-

Sulfate

H2PO4-

dihydrogen phosphate

CO3^2-

Carbonate

IO4-

Periodate

Fe2+

Iron (II)

Fe3+

Iron (III)

Cl-

chloride

N3-

Nitride

ClO4-

Perchlorate

HCO3-

hydrogen carbonate (bicarbonate)

H+

Hydrogen

BrO3-

Bromate

ClO3-

Chlorate

ClO2-

Chlorite

ClO-

Hypochlorite

PO4^3-

Phosphate

Ag+

Silver

Sn4+

Tin (IV)

Cu+

Copper (I)

Ca2+

Calcium

Mg2+

Magnesium

Be2+

Beryllium

Rb+

Rubidium

Co3+

Cobalt (III)