*Oxygen (O)
*Ozone (O)
*Hydrogen peroxide (HO) and other inorganic peroxides, Fenton's reagent
*Fluorine (F), chlorine (Cl), and other halogens
*Nitric acid (HNO) and nitrate compounds such as potassium nitrate (KNO), the oxidizer in black powder
*Potassium chlorate (KClO) 
*Peroxydisulfuric acid (HSO)
*Peroxymonosulfuric acid (HSO)
*Hypochlorite, chlorite, chlorate, perchlorate, and other analogous halogen oxyanions
*Fluorides of chlorine, bromine, and iodine
*Hexavalent chromium compounds such as chromic and dichromic acids and chromium trioxide, pyridinium chlorochromate (PCC), and chromate/dichromate compounds such as Sodium dichromate (NaCrO)
*Permanganate compounds such as potassium permanganate (KMnO)
*Sodium perborate (·)
*Nitrous oxide (NO), Nitrogen dioxide/Dinitrogen tetroxide (NO / NO)
*Sodium bismuthate (NaBiO)
*Cerium (IV) compounds such as ceric ammonium nitrate and ceric sulfate
*Lead dioxide (PbO)