Balancing chemical equations practice – Intermediate

Welcome to Balancing chemical equations practice - Intermediate

Balance the following equation. What is the number in front of NH4OH?

NH4OH + H3PO4 → (NH4)3PO4 + H2O

Balance the following equation. What is the number in front of (NH4)2BeF4?

Be(OH)2 + NH4HF2 → (NH4)2BeF4 + H2O

Balance the following equation. What is the number in front of Pb(NO3)4?

(NH4)3PO4 + Pb(NO3)4 → Pb3(PO4)4 + NH4NO3

Balance the following equation. What is the number in front of CaSO4?

Ca3(PO4)2 + H2SO4 → CaSO4 + Ca(H2PO4)2

Balance the following equation. What is the number in front of HClO4?

HClO4 + P4O10 → H3PO4 + Cl2O7


All done? Click submit to receive your results on the next page.