The equation that is balanced by charge is:
Sn^2+ + 2e = Sn^4-
In this equation, the charge on the left-hand side (2+) is balanced by the charge on the right-hand side (4-).
Which one of these equation is balanced by charge
Sn^2+=Sn^4- + 2e
Sn^4+=Sn^2+
Sn^4+2e=Sn^4+
2 answers
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