Fehler:
HCl %2B Fe %2B KNO3 %3D H2O %2B KCl %2B FeCl2 %2B NH4Cl
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Unerwartets Zeichen ('%')HCl %2B Fe %2B KNO3 %3D H2O %2B KCl %2B FeCl2 %2B NH4Cl
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Unerwartets Zeichen ('%')