Cr2(SO4)3 + 3 Ba(NO3)2 → 3 BaSO4 + 2 Cr(NO3)3
Reactants:
- Cr2(SO4)3 – Chromium(III) sulfate


- Other names: Basic chromium sulfate
, Chromic sulfate 
- Appearance: Reddish-brown crystals (anhydrous), purple crystals (hydrated)

- Ba(NO3)2
- Names: Barium nitrate


, Barium dinitrate 


, Barium salt
Barium nitrate (as Ba)
, Barium salt of nitric acid 
, Nitric acid, barium salt
, Barium(II) nitrate (1:2) 
- Appearance: White, lustrous crystals
; Colourless-to-white crystals or crystalline powder
; White, odorless solid. 
Products:
- BaSO4
- Names: Barium sulfate



, Artificial barite 

, Barite 
Barium salt of sulfuric acid 
, Barytes
, BaSO4
, Barium sulphate
, Blanc fixe
, Barytes (natural) 
- Appearance: White crystalline
; Odourless tasteless white or yellowish crystals or powder
; White or yellowish, odorless powder. 
- Cr(NO3)3 – Chromium(III) nitrate


- Other names: Nitric acid
, Chromium(3+) salt
, Chromium trinitrate
Cr(NO3)3
, Chromium (3+) nitrate
, Chromic nitrate
, Chromium nitrate 
- Appearance: Blue-violet crystals (anhydrous) | Purple crystals (nonahydrate)
