Relier Pairs Common Polyatomic IonsVersion en ligne Common Polyatomic Ions list from Chemistry - The Molecular Nature of Matter and Change - Third Canadian Edition par Maxwell Vonkeman 1 O2(2-) 2 CO3(2-) 3 H2PO4(-) 4 NO2(-) 5 MnO4(-) 6 SO3(2-) 7 NH4(+) 8 CH3COO(-) 9 HCO3(-) 10 ClO(-) 11 SO4(2-) 12 ClO2(-) 13 ClO4(-) 14 ClO3(-) 15 CN(-) 16 Cr2O7(2-) 17 H3O(+) 18 HPO4(2-) 19 Hg2(2+) 20 NO3(-) 21 HSO4(-) 22 CrO4(2-) 23 OH(-) 24 PO4(3-) Cyanide Sulfate Hydroxide Peroxide Hydrogen Phosphate Bicarbonate/Hydrogen Carbonate Carbonate Nitrate Permanganate Hydronium Hydrogen sulfate/bisulfate Nitrite Dihydrogen Phosphate Phosphate Dichromate Hypochlorite Ammonium Acetate Mercury(I) Chlorate Chromate Sulfite Perchlorate Chlorite