LÖSUNGEN ZU ARBEITSBLATT 7-03:
2 Hg + O2→→→→ 2 HgO oder: Hg + ½ O2 → HgO FeS + 2 HCl →→→→ FeCl2 + H2S
2 KClO3→→→→ 2 KCl + 3 O2 oder: KClO3→ KCl + 1½ O2 2 Na + Cl2→→→→ 2 NaCl oder: Na + ½ Cl2→ NaCl 2 Al + 3 Br2→→→→ 2 AlBr3 oder: Al + 1½ Br2→ AlBr3
Na2SO4 + BaCl2→→→→ BaSO4 + 2 NaCl 6 FeCO3 + O2 →→→→ 2 Fe3O4 + 6 CO2
3 MnO2→→→→ Mn3O4 + O2 P4O10 + 6 H2O →→→→ 4 H3PO4
H2 + Cl2→→→→ 2 HCl PbS + 2 PbO →→→→ 3 Pb + SO2
2 H2O2→→→→ 2 H2O + O2 oder H2O2→ H2O + ½ O2 B2O3 + 3 CaF2→→→→ 2 BF3 + 3 CaO
3 Pb + 8 HNO3→→→→ 3 PbN2O6 + 2 NO + 4 H2O | [ besser: Pb(NO3)2 statt PbN2O6 ] SiCl4 + 4 H2O →→→→ H4SiO4 + 4 HCl
C6H12O6 →→→→ 2 C2H5OH + 2 CO2 3 V2O5 + 10 Al →→→→ 6 V + 5 Al2O3
4 KMnO4→→→→ 2 K2O + 4 MnO2 + 3 O2 oder: 2 KMnO4→ K2O + 2 MnO2 + 1½ O2 NH4NO3→→→→ 2 H2O + N2O
PbS + 4 H2O2→→→→ PbSO4 + 4 H2O 2 BI3 + 2 Ag →→→→ B2I4 + 2 AgI 2 NH3 + 3 CuO →→→→ 3 H2O + 3 Cu + N2
As4O6 + 6 C →→→→ 4 As + 6 CO 2 WC + 5 O2 →→→→ 2 WO3 + 2 CO2 B2O3 + 3 C + 3 Cl2→→→→ 2 BCl3 + 3 CO Ba3N2 + 6 H2O →→→→ 3 Ba(OH)2 + 2 NH3
TiCl4 + 2 H2O →→→→ TiO2 + 4 HCl Cu2S + 2 Cu2O →→→→ 6 Cu + SO2 Al4C3 + 12 H2O →→→→ 4 Al(OH)3 + 3 CH4
4 NH3 + 3 O2→→→→ 2 N2 + 6 H2O oder: 2 NH3 + 1½ O2→ N2 + 3 H2O