Question

What coefficients must be added to balance the following reaction?

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

3, 2, 1, 1
3, 2, 2, 1
3, 1, 3, 1
3, 2, 3, 1

Answer 1

@aaronq how do you do this?

Answer 2

@Abmon98

Answer 3

@sweetburger

Answer 4

I think you answer is choice D. because it gives the same amount of of atoms on each sides of each element or polyatomic anion

Answer 5

oh yeah maybe. thank you very much!