chemistry question-balancing equations?

  • Thread starter Thread starter Dudek.
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Dudek.

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hey,
i have to balance this redox equation in an acidic solution:
Br^-1 ---> BrO3^-1
and i have been through most of the steps to get to this:
3H2O + Br^-1 ---> BrO3^-1 +6H^+1 + 6e^-1
the next step is to make the electrons gained equal to the electrons lost, but im not sure how to do this, could someone please help me with it...

cheers,
Bec :-)
 
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