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 SO4(2-) 2 NO2(-) 3 CrO4(2-) 4 Hg2(2+) 5 NO3(-) 6 ClO4(-) 7 O2(2-) 8 CH3COO(-) 9 NH4(+) 10 H3O(+) 11 CO3(2-) 12 ClO(-) 13 PO4(3-) 14 HCO3(-) 15 ClO3(-) 16 MnO4(-) 17 SO3(2-) 18 HSO4(-) 19 OH(-) 20 CN(-) 21 H2PO4(-) 22 ClO2(-) 23 Cr2O7(2-) 24 HPO4(2-) Bicarbonate/Hydrogen Carbonate Dihydrogen Phosphate Permanganate Mercury(I) Sulfite Chromate Sulfate Perchlorate Carbonate Hydroxide Ammonium Peroxide Cyanide Hydrogen sulfate/bisulfate Chlorite Hypochlorite Dichromate Nitrate Chlorate Acetate Hydronium Hydrogen Phosphate Nitrite Phosphate