| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 = H4P2O7 + H2O
Fe + O2 = Fe2O =>
4 Fe + O2 = 2 Fe2O
ZnS + O2 = ZnSO4 =>
ZnS + 2 O2 = ZnSO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ZnSO4 = ZnS + O2 =>
ZnSO4 = ZnS + 2 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ZnS + ZnO + SO4 = ZnSO4 =>
ZnS + 4 ZnO + 4 SO4 = 5 ZnSO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
ZnO + SO2 = ZnSO4 + ZnS =>
4 ZnO + 4 SO2 = 3 ZnSO4 + ZnS
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
SO2 + H2O = SO4 + H =>
SO2 + 2 H2O = SO4 + 4 H
PbCl4 + H2O = HCl + Pb2O4 =>
2 PbCl4 + 4 H2O = 8 HCl + Pb2O4
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Zn + SO2 = ZnS + O2 =>
Zn + SO2 = ZnS + O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na + O = Na2O =>
2 Na + O = Na2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C5H8O + O2 = CO2 + H2O =>
2 C5H8O + 13 O2 = 10 CO2 + 8 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na + H2O = NaO + H2 =>
Na + H2O = NaO + H2
Al + H2O(aq) = AlO + H2 =>
Al + H2O(aq) = AlO + H2
NiSO4 + NH3 = Ni(NH3)SO4 =>
NiSO4 + NH3 = Ni(NH3)SO4
MgCl2 + NH3 = Mg(NH3)Cl2 =>
MgCl2 + NH3 = Mg(NH3)Cl2
Al + H2O(aq) = AlO + H2 =>
Al + H2O(aq) = AlO + H2
Zn + H2O(aq) = ZnO + H2 =>
Zn + H2O(aq) = ZnO + H2
K + H2O = KO + H2 =>
K + H2O = KO + H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
K2Cr2O7 + K2C2O4 + H2C2O4 = K3[Cr(C2O4)3] + CO2 + H2O =>
K2Cr2O7 + 2 K2C2O4 + 7 H2C2O4 = 2 K3[Cr(C2O4)3] + 6 CO2 + 7 H2O
K + H2O = H2 + KO =>
K + H2O = H2 + KO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Al + H2O = AlO + H2 =>
Al + H2O = AlO + H2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Fe2O3 + CO = Fe2 + CO2 =>
Fe2O3 + 3 CO = Fe2 + 3 CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca + H2O = CaOH + H2 =>
2 Ca + 2 H2O = 2 CaOH + H2
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C3H6O + O2 = H2O + CO2 =>
C3H6O + 4 O2 = 3 H2O + 3 CO2
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
C2H6N2H2 + N2O4 = N2 + H2O + CO2 =>
C2H6N2H2 + 2 N2O4 = 3 N2 + 4 H2O + 2 CO2
NH4F + NaOH + Al(OH)3 = Na3AlF6 + NH3 + H2O =>
6 NH4F + 3 NaOH + Al(OH)3 = Na3AlF6 + 6 NH3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/18/09
Équations équilibrées sur05/18/08
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