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NaBr+H2SO4===HBr+NaHSO4

2HIO3+10HBr===5Br2+I2+6H2O

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fds329: ½ð±Ò+1, ¸Ðл»ØÌû 2012-10-30 08:29:19
Ó¦¸ÃÊÇäåËᣬ·´Ó¦Îª£ºBrO3- + 5Br- +6H+= 3Br2 + 3H2O

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fds329: ½ð±Ò+1, ¸Ðл»ØÌû 2012-10-30 08:29:36
IO3- + 4Br- + 4H+=IO- + 2Br2 + 2H2O
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fds329: ½ð±Ò+1, ¸Ðл»ØÌû 2012-10-30 08:29:45
2IO3(-) + 10Br(-) + 12H(+) = 5Br2 + I2 + 6H2O
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