Fehler:
Hg2I2 %2B HNO3 %2B HCl %3D HgCl2 %2B HIO3 %2B NO %2B H2O
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Unerwartets Zeichen ('%')Hg2I2 %2B HNO3 %2B HCl %3D HgCl2 %2B HIO3 %2B NO %2B H2O
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Unerwartets Zeichen ('%')