2 H 3 P O 4 (aq) + 3 K 2 S O 3 (aq) → 3 H 2 O (l) + 3 S O 2 (aq) + 2 K 3 P O 4 (aq)
Reactants:
H 3 P O 4 Names: Phosphoric acid , Orthophosphoric acid , Phosphoric(V) acid ... show more White phosphoric acid , [PO(OH)3] , H3PO4 , E338 , Phosphoric acid (aqueous) show less Appearance: Hygroscopic colourless crystals ; Thick, colorless, odorless, crystalline solid. [Note: Often used in an aqueous solution.] K 2 S O 3 – Potassium sulfite Other names: E225 , Potassium sulphite Appearance: White solid Products:
H 2 O – Water, oxidane Other names: Water (H2O) , Hydrogen hydroxide (HH or HOH) , Hydrogen oxide ... show more Dihydrogen monoxide (DHMO) (systematic name) , Hydrogen monoxide , Dihydrogen oxide , Hydric acid , Hydrohydroxic acid , Hydroxic acid , Hydrol , Μ-oxido dihydrogen , Κ1-hydroxyl hydrogen(0) show less Appearance: White crystalline solid, almost colorless liquid with a hint of blue, colorless gas S O 2 – Sulfur dioxide Other names: Sulfurous anhydride , Sulphur dioxide , Sulfurous acid anhydride ... show more Sulfurous oxide , Sulfur oxide , Sulphur dioxide , sulfur dioxide , SO2 , R-764 show less 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.] K 3 P O 4 – Potassium phosphate , Potassium tetraoxidophosphate(3−) Other names: Tripotassium phosphate , Tribasic , Tribasic potassium phosphate ... show more E340iii , E340(iii) show less Appearance: White deliquescent powder