CaO - kalcium-oxid, N2O - nitrogén(I)-oxid, FeO - vas(II)-oxid, P2O3 - foszfor(III)-oxid, P2O5 - difoszfor-pentaoxid, Na2O - nátrium-oxid, Al2O3 - alumínium-oxid, CO - szén-monoxid, SO2 - kén(IV)-oxid, BaO - bárium-oxid, V2O5 - vanádium(V)-oxid, BeO - berillium-oxid,

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