KnowraPotassium peroxideLinked fromLinked fromThe 3 pages that link to Potassium peroxide, each with the reason it gives.All 3Related 1Compared with 2Potassium oxideCompared with: Its peroxide ion gives it a different formula and oxygen chemistry from K₂O.Potassium superoxideCompared with: Its peroxide anion differs from KO₂’s superoxide anion by carrying a different charge and oxygen ratio.