Polyatomic Ions
Hydrogen Ion
H^{+}
Ammonium
NH_{4}^{+}
Silver Ion
Ag^{+}
Zinc Ion
Zn^{2+}
Hydride
H^{-}
Acetate
C_{2}H_{3}O_{2}^{-}
Hydroxide
HO^{-}
Bicarbonate
HCO_{3}^{-}
Cyanide
CN_{-}
Cyanate
OCN_{-}
Thiocyanate
HCN_{-}
Nitrite
NO_2^{-}
Nitrate
NO_3^{-}
Permanganate
MnO_{4}^{-}
Carbonate
CO_{3}^{2-}
Chromate
CrO_{4}^{2-}
Dichromate
Cr_{2}O_{7}^{2-}
Peroxide
O_{2}^{2-}
Sulfite
SO_{3}^{2-}
Sulfate
SO_{4}^{2-}
Phosphite
PO_{3}^{3-}
Phosphate
PO_{4}^{3-}