Fehler:
KBrO3 %2B KBr %2B HCl %3D Br2 %2B KCl %2B H2O
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Unerwartets Zeichen ('%')KBrO3 %2B KBr %2B HCl %3D Br2 %2B KCl %2B H2O
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Unerwartets Zeichen ('%')