| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + AlCl3 = 3 MgCl + Al
C2H12 + O2 = CO2 + H2O =>
C2H12 + 5 O2 = 2 CO2 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
HCl + NH2CH2COOH = NH3CH2COOHCl =>
HCl + NH2CH2COOH = NH3CH2COOHCl
K + N2 = K3N =>
6 K + N2 = 2 K3N
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ba(OH)2 + HF = BaF2 + H2O =>
Ba(OH)2 + 2 HF = BaF2 + 2 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
HBr + NaOH = BrOH + NaH =>
HBr + NaOH = BrOH + NaH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3COOH + C5H120 = H2O + C7H14O2 =>
79 CH3COOH + 2 C5H120 = 110 H2O + 24 C7H14O2
CuCO3 + HCl = CuCl2 + CO2 + H2O =>
CuCO3 + 2 HCl = CuCl2 + CO2 + H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + FeSO4 + HSO4 = MnSO4 + Fe(SO4)3 + K2SO4 + H2O =>
4 KMnO4 + 13 FeSO4 + 32 HSO4 = 4 MnSO4 + 13 Fe(SO4)3 + 2 K2SO4 + 16 H2O
Cr2O3 + HNO2 + NaOH = NO + Na2CrO4 + H2O =>
Cr2O3 + 6 HNO2 + 4 NaOH = 6 NO + 2 Na2CrO4 + 5 H2O
Cu(NO3)2 + K4[Fe(CN)6] = CuFe(CN)6 + K4(NO3)2 =>
Cu(NO3)2 + K4[Fe(CN)6] = CuFe(CN)6 + K4(NO3)2
HCl(aq) + Ca(CO3)(s) = CaH(CO3) + Cl2(aq) =>
2 HCl(aq) + 2 Ca(CO3)(s) = 2 CaH(CO3) + Cl2(aq)
HCl(aq) + Ca2(CO3)2(s) = CaH(CO3) + Cl2(aq) =>
2 HCl(aq) + Ca2(CO3)2(s) = 2 CaH(CO3) + Cl2(aq)
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
CO2 + SO2 = CO2SO2 =>
CO2 + SO2 = CO2SO2
CO2 + SO2 = CSO4 =>
CO2 + SO2 = CSO4
GaCl2 + H2O = GaO + HCl =>
GaCl2 + H2O = GaO + 2 HCl
Ag2O + HNO3 = AgNO3 + H2O =>
Ag2O + 2 HNO3 = 2 AgNO3 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
S + O2 = SO2 =>
S + O2 = SO2
NH4NO3 + NaOH = NaNO3 + H2O + NH3 =>
NH4NO3 + NaOH = NaNO3 + H2O + NH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
K4(Co(CN)6) + H2O = K3(Co(CN)6) + KOH + H =>
K4(Co(CN)6) + H2O = K3(Co(CN)6) + KOH + H
MgF2 + Ba = BaF2 + Mg =>
MgF2 + Ba = BaF2 + Mg
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K4(Co(CN)6) + H2O = K3(Co(CN)6) + KOH + H2 =>
2 K4(Co(CN)6) + 2 H2O = 2 K3(Co(CN)6) + 2 KOH + H2
Al(OH)3 + NaNO3 = Al(NO3)3 + NaOH =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Zn + O = ZnO =>
Zn + O = ZnO
AgOH + NH4Cl = NH4OH + AgCl =>
AgOH + NH4Cl = NH4OH + AgCl
P4O10 + H2SO4 = SO4 + H2O + P =>
P4O10 + 10 H2SO4 = 10 SO4 + 10 H2O + 4 P
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H20 =>
20 NH4NO3 + 15 Ca(OH)2 = 15 Ca(NO3)2 + 10 NH3 + 4 H20
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3 + 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuSO4 + Na2S2O3 = Cu2S + Na2SO4 + SO2 =>
2 CuSO4 + 2 Na2S2O3 = Cu2S + 2 Na2SO4 + 3 SO2
Fe + O2 = FeO3 =>
2 Fe + 3 O2 = 2 FeO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/29/12
Équations équilibrées sur05/29/11
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