| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + CuCl2 = AlCl2 + Cu
Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH2O + KOH = KC2H3O2 + H2O =>
2 CH2O + KOH = KC2H3O2 + H2O
C6H6 + O2 = CO + H2O =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HNO3 + Al = Al(NO3)3 + NH3 + H2O =>
27 HNO3 + 8 Al = 8 Al(NO3)3 + 3 NH3 + 9 H2O
HNO3 + Al = Al(NO3)3 + N2 + H2O =>
36 HNO3 + 10 Al = 10 Al(NO3)3 + 3 N2 + 18 H2O
H2O + CO2 = C6H1206 + O2 =>
1206 H2O + 12 CO2 = 2 C6H1206 + 615 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C2H3O2Cl + O2 = CO + H2O + Cl2 =>
4 C2H3O2Cl + 3 O2 = 8 CO + 6 H2O + 2 Cl2
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H + O = H2O =>
2 H + O = H2O
HNO3 + Ca = CaHNO3 =>
HNO3 + Ca = CaHNO3
Mg + HNO3 = Mg(NO3) + NH3 + H2O =>
8 Mg + 9 HNO3 = 8 Mg(NO3) + NH3 + 3 H2O
C6H6S2 + O2 = CO2 + H2O + SO =>
2 C6H6S2 + 17 O2 = 12 CO2 + 6 H2O + 4 SO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
KMnO4 + K2SO3 + H2O = MnO2 + K2SO4 + KOH =>
2 KMnO4 + 3 K2SO3 + H2O = 2 MnO2 + 3 K2SO4 + 2 KOH
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
HCLO4 + CA(OH)2 = CA(CLO4)2 + H2O =>
2 HCLO4 + CA(OH)2 = CA(CLO4)2 + 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CuO + H = Cu + H2O =>
CuO + 2 H = Cu + H2O
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
CuO + H = Cu2 + H2O =>
2 CuO + 4 H = Cu2 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
PbO2 + MnSO4 + HNO3 = PbSO4 + Pb(NO3)2 + HMnO4 + H2O =>
5 PbO2 + 2 MnSO4 + 6 HNO3 = 2 PbSO4 + 3 Pb(NO3)2 + 2 HMnO4 + 2 H2O
CuO + NH3 = Cu + N2 + H2O =>
3 CuO + 2 NH3 = 3 Cu + N2 + 3 H2O
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu2O + H = Cu + H2O =>
Cu2O + 2 H = 2 Cu + H2O
K2Cr2O7 + HClO4 + HI = Cr(ClO4)3 + KClO4 + I2 + H2O =>
K2Cr2O7 + 8 HClO4 + 6 HI = 2 Cr(ClO4)3 + 2 KClO4 + 3 I2 + 7 H2O
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2Cr2O7 + MnSO4 + H2SO4 = MnO2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 MnSO4 + H2SO4 = 3 MnO2 + Cr2(SO4)3 + K2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/11
Équations équilibrées sur01/28/11
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