Balance the following equations by the ion-electron method. (a)NBr3---->N2+Br (b

Question

Balance the following equations by the ion-electron method.

(a)NBr3---->N2+Br
(b)Cl2 -----> Cl+ ClO3
(c)H2SeO+ H2S ------> S+Se
(d)MnO2+SeO2 -------> Mn+S2O6
(e)XeO3+I-------> Xe+I2
(f)(CN)2 --------> CN+OCN

Explanation / Answer

ANSWER: (a). 2 NBr3-----> N2 + 6 Br (b). Can't Balance. It is possible like: 3 ClO2-----> Cl + 2 ClO3 (c). Can't Balance. It is possible like: 3 OCl2 = 5 Cl + ClO3 (d). Can't Balance. It is possible like: MnO2 + 2 SeO2-----> Mn + Se2O6 (e). Can't Balance. It is possible like: 2 XeO3 + 12 I-----> 2 XeI6 + 3 O2 (f). Can't Balance. It is possible like: O(CN)2-----> CN + OCN

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