Reactants:
- FeSO4 – Iron(II) sulphate
- Other names: Iron(II) sulfate
, Ferrous sulfate
, Green vitriol
- Appearance: White crystals (anhydrous) | White-yellow crystals (monohydrate) | Blue-green crystals (heptahydrate)
- Other names: Iron(II) sulfate
- NaOH
- Names: Sodium hydroxide
, Caustic soda
, Lye
- Appearance: White, waxy, opaque crystals
; White hygroscopic solid in various forms
; Colorless to tướng white, odorless solid (flakes, beads, granular form).
- Names: Sodium hydroxide
Products:
- Fe(OH)2 – Iron(II) hydroxide
- Other names: Ferrous hydroxide
- Appearance: Green solid
- Other names: Ferrous hydroxide
- Na2SO4
- Names: Sodium sulfate
, Sodium sulphate
, Sulfate of sodium
- Appearance: White crystalline solid | hygroscopic
; White hygroscopic solid in various forms
- Names: Sodium sulfate
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