3 Ca(OH)2 + 2 C6H8O7 → Ca3(C6H5O7)2 + 6 H2O

Reactants:

• Ca(OH)2 – Calcium hydroxide
  • Other names: {{ubl , Slaked lime , Calcium hydrate ... show moreCaustic lime , Hydrated lime , Ca(OH)2 , Hydralime , Calcium dihydroxide show less
  • Appearance: White powder ; Colourless crystals or white powder ; White, odorless powder. [Note: Readily absorbs CO2 from the air to form calcium carbonate.]
• C6H8O7 – 2-Hydroxypropane-1,2,3-tricarboxylic acid
  • Other names: Citric acid , Citrate , H3cit ... show moreE330 , 2-hydroxypropane-1,2,3-tricarboxylic acid , E 330 , Anhydrous citric acid , Beta-Hydroxytricarballylic acid , Aciletten , Hydrocerol A , Anhydrous citrate , Uro-trainer , Citraclean , Suby G , Citro , Chemfill , 3-Carboxy-3-hydroxypentane-1,5-dioate , 2-Hydroxy-1,2,3-propanetricarboxylate , Citretten , Kyselina citronova , Beta-Hydroxytricarballylate , Citric Acid , Citronensäure , 3-Carboxy-3-hydroxypentane-1,5-dioic acid , Citric Acid, Anhydrous , 2-Hydroxytricarballylic acid , 2-Hydroxy-1,2,3-propanetricarboxylic acid show less
  • Appearance: Crystalline white solid ; Colourless crystals

Products:

• Ca3(C6H5O7)2 – 2-hydroxy-1,2,3-propane-tricarboxylic acid calcium salt (2:3)
  • Other names: Calcium citrate , E333 , Tricalcium dicitrate ... show moreCalcium citrate anhydrous , Tricalcium citrate , Calcium Citrate show less
  • Appearance: White powder
• H2O – Water, oxidane
  • Other names: Water (H2O) , Hydrogen hydroxide (HH or HOH) , Hydrogen oxide ... show moreDihydrogen 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