| Équations équilibrées la veille | Équations équilibrées le lendemain |
HF + H2O = H3O + F
BrF3 = Br + F =>
BrF3 = Br + 3 F
Ag + NO3{-} + H{+} = Ag{+} + NO + H2O =>
3 Ag + NO3{-} + 4 H{+} = 3 Ag{+} + NO + 2 H2O
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2O = H + O2 =>
2 H2O = 4 H + O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CaCO3 + HPO3 = Ca(PO3)2 + CO2 + H2O =>
CaCO3 + 2 HPO3 = Ca(PO3)2 + CO2 + H2O
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2
Pb + O2 = PbO2 =>
Pb + O2 = PbO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb + O2 = PbO2 =>
Pb + O2 = PbO2
Pb + O2 = Pb2O =>
4 Pb + O2 = 2 Pb2O
HF + HCl = H2F + Cl =>
HF + HCl = H2F + Cl
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HF + HNO3 = FNO3 + H =>
HF + HNO3 = FNO3 + 2 H
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
HF + HNO3 = FNO2 + H2O =>
HF + HNO3 = FNO2 + H2O
Pb + O2 = PbO2 =>
Pb + O2 = PbO2
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
CH2(CH2)4CH3 + O2 = CO2 + H2O =>
4 CH2(CH2)4CH3 + 37 O2 = 24 CO2 + 26 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CH2(CH2)4CH3 + O2 = CO2 + H2O =>
4 CH2(CH2)4CH3 + 37 O2 = 24 CO2 + 26 H2O
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
Cu + HBr = CuBr + H2 =>
2 Cu + 2 HBr = 2 CuBr + H2
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Hg + O2 = Hg2O =>
4 Hg + O2 = 2 Hg2O
Ca(OH)2 + Ca(HCO3)2 = CaCO3 + H2O =>
Ca(OH)2 + Ca(HCO3)2 = 2 CaCO3 + 2 H2O
NH4NO3 = H2O + N2O =>
NH4NO3 = 2 H2O + N2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Na2CO3 + FeSO4 = Na2SO4 + FeCO3 =>
Na2CO3 + FeSO4 = Na2SO4 + FeCO3
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/23/14
Équations équilibrées sur08/22/13
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