3 CaSO₄ + 2 AlBr₃ → Al₂(SO₄)₃ + 3 CaBr₂

Reactants:

• CaSO₄
  • Names: Calcium sulfate , Plaster of Paris , Drierite ... show moreGypsum , Calcium sulfate (anhydrous) , Anhydrous calcium sulfate , Anhydrous gypsum , Anhydrous sulfate of lime , Calcium salt of sulfuric acid , CaSO4 , Calcium sulphate , Calcium sulfate anhydrous , Sulfuric acid, calcium salt (1:1) , [Note: Gypsum is the dihydrate form and Plaster of Paris is the hemihydrate form.] show less
  • Appearance: White solid ; White hygroscopic powder or crystalline powder ; Odorless, white powder or colorless, crystalline solid. [Note: May have blue, gray, or reddish tinge.]
• AlBr₃ – Aluminium bromide
  • Other names: Aluminic bromide , Aluminum bromide
  • Appearance: White to pale yellow powder

Products:

• Al₂(SO₄)₃ – Aluminium sulfate
  • Other names: Aluminum sulfate , Aluminium sulphate , Cake alum ... show moreFilter alum , Papermaker's alum , Alunogenite , Aluminum salt (3:2) , Al2(SO4)3 , Alum , Aluminium sulfate (2:3) , Aluminium(III) sulfate , Aluminum(III) sulfate , Sulfuric acid, aluminium salt (3:2) , Aluminum sulfate (2:3) , Sulfatodialuminium disulfate , Sulfatodialuminum disulfate , Aluminium sulfate (anhydrous) , Dialuminium trisulfate , Aluminium sesquisulfate , Aluminium sulfate anhydrous , Dialuminum trisulfate , Aluminium sulfate (anh.) , Sulfuric acid, aluminum salt (3:2) , Aluminum sulfate anhydrous , Aluminum sulphate anhydrous , Dialuminum sulfate , Aluminium trisulfate show less
  • Appearance: White crystalline solid | hygroscopic ; Odourless white hygroscopic lustrous crystals or powder
• CaBr₂ – Calcium bromide
  • Other names: Calcium dibromide , Kalziumbromid , CaBr2
  • Appearance: Anhydrous is saline taste ; White hygroscopic powder