- Phosphorus(III) oxide (P₂O₃)

- Phosphorus(V) oxide (P₂O₅)

- Hypophosphorous acid (H₃PO₂)

- Phosphorous acid (H₃PO₃)

- Phosphoric acid (H₃PO₄)

- Metaphosphoric acid (HPO₃)

Other binary compounds formed by phosphorus and oxygen:

- Diphosphorus pentoxide (P₂O₅)

- Tetraphosphorus decoxide (P₄O₁₀)

Note: Some of these compounds may have alternate or systematic names according to different nomenclature conventions.