Question

What coefficients must be added to balance the following reaction?

_____ Pb + _____ H3PO4 _____ H2 + _____ Pb3(PO4)2

Answer 1

can u balance only for lead

Answer 2

right side 3 Pb then left side ....can u do

Answer 3

This is a practice test so I dont know how to do this yet @chmvijay

Answer 4

humnnnn :)

Answer 5

\[3Pb+2H _{3}PO _{4}\rightarrow 3H _{2} + Pb _{3}(PO _{4})_{2}\]

Answer 6

@mruna_cp I think it might be more helpful if you told them the steps to take to balance an equation instead of simply giving them the answer diretly. Afterall, knowing how to balance a chemical equation is a HUGE part of general chemistry!