Reactants:
- K2SO3 – Potassium sulfite
- Other names: E225 , Potassium sulphite
- Appearance: White solid
- Other names: E225
- H2SO4 – Sulfuric acid
- Other names: Oil of vitriol , Sulfuric acid, concentrated [> 51% and < 100%], H2SO4Sulphuric acid, Battery acid, Hydrogen sulfate, [SO2[OH]2], [S[OH]2O2], Sulfuric acid [aqueous]
- Appearance: Clear, colorless liquid ; Odourless colourless oily hygroscopic liquid; Colorless to dark-brown, oily, odorless liquid. [Note: Pure compound is a solid below 51°F. Often used in an aqueous solution.]
- Other names: Oil of vitriol
Products:
- K2SO4
- Names: Potassium sulfate , Potassium sulphate, Dipotassium sulfateKaliumsulfat, K2SO4, Sulfuric acid dipotassium salt
- Appearance: White solid ; Colourless-to-white crystals
- Names: Potassium sulfate
- SO2 – Sulfur dioxide
- Other names: Sulfurous anhydride , Sulphur dioxide, Sulfurous acid anhydrideSulfurous oxide, Sulfur oxide, Sulphur dioxide , sulfur dioxide, SO2, R-764
- Appearance: Colorless gas ; Colourless gas or compressed liquefied gas with pungent odour; Colorless gas with a characteristic, irritating, pungent odor. [Note: A liquid below 14°F. Shipped as a liquefied compressed gas.]
- Other names: Sulfurous anhydride
- H2O – Water, oxidane
- Other names: Water [H2O] , Hydrogen hydroxide [HH or HOH], Hydrogen oxideDihydrogen 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
- Other names: Water [H2O]