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polyatomic ions and charges and symbols

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17675590ammoniumNH4, +1
17675591hydroniumH3O, +1
17675592mercury (I)Hg2, +2
17675593acetateC2H3O2, -1
17675594arsenateAsO4, -3
17675595arseniteAsO3, -3
17675596borateBO3, -3
17675597bromateBrO3, -1
17675598carbonateCO3, -2
17675599chlorateClO3, -1
17675600chloriteClO2, -1
17675601chromateCrO4, -2
17675602cyanateCNO, -1
17675603cyanideCN, -1
17675604dichromateCr2O7, -2
17675605hexacyanoferrate (III)Fe(CN)6, -3
17675606hexacyanoferrate (II)Fe(CN)6, -4
17675607hydrogen carbonateHCO3, -1
17675608hydrogen oxalateHC2O4, -1
17675609hydrogen sulfateHSO4, -1
17675610hydrogen sulfideHS, -1
17675611hydroxideOH, -1
17675612hypochloriteClO, -1
17675613hydrogen phosphateHPO4, -2
17675614dihydrogen phosphateH2PO4, -1
17675615iodateIO3, -1
17675616nitrateNO3, -1
17675617nitriteNO2, -1
17675618orthosilicateSiO4, -4
17675619oxalateC2O4, -2
17675620perchlorateClO4, -1
17675621periodateIO4, -1
17675622permanganateMnO4, -1
17675623peroxideO2, -2
17675624phosphatePO4, -3
17675625phosphitePO3, -3
17675626pyrophosphateP2O7, -4
17675627silicateSiO3, -2
17675628sulfateSO4, -2
17675629sulfiteSO3, -2
17675630thiocyanateSCN, -1
17675631thiosulfateS2O3, -2

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