Common Ions

Acetate

CH3COO-

Aluminum

A13+

Ammonium

NH4+

Barium

Ba2+

Beryllium

Be2+

Bicarbonate

HCO3-

Bromate

BrO3-

Bromide

Br-

Calcium

Ca2+

Carbide

C4-

Carbonate

Co32-

Cesium

Cs+

Chlorate

C1O3-

Chlorite

C1O2-

Chloride

C1-

Chromate

CrO42-

Chromium (II)

Cr2+

Chromium (III)

Cr3+

Cobalt (II)

Co2+

Cobalt (III)

Co3+

Copper (I)

Cu+

Copper (II)

Cu2+

Cyanide

CN-

Dichromate

Cr2O72-

Fluoride

F-

Hydride

H-

Hydrogen

H+

Hydroxide

OH-

Hypochlorite

C1O-

Iodate

IO3-

Iodide

I-

Iron (II)

Fe2+

Iron (III)

Fe3+

Lead (II)

Pb2+

Lead (IV)

Pb4+

Lithium

Li+

Magnesium

Mg2+

Manganese (II)

Mn2+

Manganese (IV)

Mn4+

Nickel

Ni2+

Nitrate

No3-

Nitride

N3-

Nitrite

NO2-

Oxalate

C2O42-

Oxide

O2-

Perchlorate

C1O4-

Periodate

IO4-

Permanganate

MnO4-

Phosphate

PO43-

Phosphide

P3-

Potassium

K+

Rubidium

Rb+

Silver

Ag+

Sodium

Na+

Strontium

Sr2+

Sulfate

SO42-

Sulfide

S2-

Sulfite

SO32-

Tin (II)

Sn2+

Tin (IV)

Sn4+

Thiocyanate

SCN-

Thiosulfate

S2O32-

Titanium (II)

Ti2+

Zinc

Zn2+

Zirconium (II)

Zr2+