will give metal!!The equation for the chemical reaction shown is not balanced. What number should replace the question mark to balance this equation?

2KBr + ?Pb(NO3)2 → 2KNO3+ PbBr2

A.
The equation is balanced as is.

B.
A 2 is required.

C.
A 6 is required.

D.
A 3 is required.

Question

will give metal!!The equation for the chemical reaction shown is not balanced. What number should replace the question mark to balance this equation?
 
2KBr + ?Pb(NO3)2 → 2KNO3+ PbBr2
 
 A.
The equation is balanced as is.
 
 B.
A 2 is required.
 
 C.
A 6 is required.
 
 D.
A 3 is required.

anonymous · Answer

i will give metal

unklerhaukus · Answer

there are two K's and two Br's of both sides of the equation, good
how many Pb's are on the right hand side?