3 Zn(NO3)2 + 2 K3PO4 → 6 KNO3 + Zn3(PO4)2
Reactants:
- Zn(NO3)2 – Zinc nitrate



- Other names: Zinc dinitrate

, Zinc(II) nitrate
, Nitric acid, zinc salt 
- Appearance: Colorless, deliquescent crystals
; Colourless crystals or powder 
- K3PO4 – Potassium phosphate

, Potassium tetraoxidophosphate(3−) 
- Other names: Tripotassium phosphate

, Tribasic
, Tribasic potassium phosphate
E340iii
, E340(iii) 
- Appearance: White deliquescent powder

Products:
- KNO3 – Potassium nitrate



- Other names: Saltpeter


, Saltpetre 
, Nitrate of potash 
Nitric acid, potassium salt
, Niter
, Salt peter
, Nitre 
- Appearance: White solid
; Colourless-to-white crystalline powder 
- Zn3(PO4)2 – Zinc phosphate


- Other names: Zinc(II) phosphate

- Appearance: White solid
