Chyba:
KOH %2B As %2B KBrO %3D H2O %2B KBr %2B K3AsO4
^Nalezen neočekávaný znak ('%')KOH %2B As %2B KBrO %3D H2O %2B KBr %2B K3AsO4
^Nalezen neočekávaný znak ('%')