Fe + 2 H3PO4 → 3 H2 + Fe(PO4)2
Reactants:
- Fe
- Names: Iron
, Fe
, Element 26
Fer
, 26Fe
, Eisen
, Ferrum
, Hierro
, Carbonyl iron
, Electrolytic iron
, Ferrum metallicum
, Iron powder
, Iron, carbonyl
, Iron, electrolytic
, Iron, elemental
, Iron, reduced
, Reduced iron 
- 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.] 
Products:
- H2
- Names: Dihydrogen
, Hydrogen 
, H2
H₂
, Molecular hydrogen gas
, Hydrogen gas
, Hydrogen molecule
, Molecular hydrogen 
- Appearance: Odourless colourless compressed gas

- Fe(PO4)2