3 H2O + P2O5 → 2 H3PO4
Reactants:
- H2O – Water, oxidane
- Other names: Water (H2O) , Hydrogen hydroxide (HH or HOH) , Hydrogen oxide Dihydrogen monoxide (DHMO) (systematic name) , Hydrogen monoxide , Dihydrogen oxide , Hydric acid , Hydrohydroxic acid , Hydroxic acid , Hydrol , Μ-oxido dihydrogen , Κ1-hydroxyl hydrogen(0)
- Appearance: White crystalline solid, almost colorless liquid with a hint of blue, colorless gas
- P2O5
- Names: Phosphorus pentoxide , Diphosphorus pentoxide , Phosphorus(V) oxide Phosphoric anhydride , Tetraphosphorus decaoxide , Tetraphosphorus decoxide , Phosphorus pentaoxide
- Appearance: White powder | very deliquescent | odorless ; Hygroscopic white crystals or powder
Products:
- H3PO4
- Names: Phosphoric acid , Orthophosphoric acid , Phosphoric(V) acid White phosphoric acid , [PO(OH)3] , H3PO4 , E338 , Phosphoric acid (aqueous)
- Appearance: Hygroscopic colourless crystals ; Thick, colorless, odorless, crystalline solid. [Note: Often used in an aqueous solution.]