Fehler:
KOH %2B Cl2 %2B Br2 %3D KBrO3 %2B KCl %2B H2O
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Unerwartets Zeichen ('%')KOH %2B Cl2 %2B Br2 %3D KBrO3 %2B KCl %2B H2O
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Unerwartets Zeichen ('%')