K + Sn(NO3)2 KNO3 + Sn
Which reaction shows the correct
balanced equation?
A. K₂ + Sn(NO₂)₂ → K₂(NO₂)₂ + Sn
2
B. K+ Sn(NO₂)₂ → 2KNO₂ + Sn
->
C. 2K+ Sn(NO₂)₂ → 2KNO + Sn
D. 4K + 2Sn(NO₂)₂ → 4KNO₂ + 2Sn