下列有關(guān)反應(yīng)離子方程式錯(cuò)誤的是
A．KOH溶液與過量的SO2反應(yīng): OH—+SO2==HSO3—
B．Na2SO3溶液與稀硫酸反應(yīng) SO32—+2H+==SO2↑+H2O
C．NaHSO3溶液中通入氯氣:HSO3—+Cl2 +H2O==SO42—+3H++2Cl—
D．石灰石與稀硝酸反應(yīng):CO32—+2H+==H2O+CO2↑
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