| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HCl = ZnCl2 + H2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuO + CH4 = Cu + CO2 + H2O =>
4 CuO + CH4 = 4 Cu + CO2 + 2 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CH3COOH + (C2H5OH) = CH3COOC2H5 + H2O =>
CH3COOH + (C2H5OH) = CH3COOC2H5 + H2O
CO(g) + H2(g) = H2O(g) + CH4(g) =>
CO(g) + 3 H2(g) = H2O(g) + CH4(g)
CH3COOH + (C2H5OH) = CH3COOC2H5 + H2O =>
CH3COOH + (C2H5OH) = CH3COOC2H5 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
CH3COOH + (C2H5OH) = CH3COOC2H5 + H2O =>
CH3COOH + (C2H5OH) = CH3COOC2H5 + H2O
FeCl3 + Na2CO3 = FeCO3 + Na2Cl3 =>
FeCl3 + Na2CO3 = FeCO3 + Na2Cl3
Ba(NO3)2 + Na2SO4 = Ba(SO4) + Na(NO3) =>
Ba(NO3)2 + Na2SO4 = Ba(SO4) + 2 Na(NO3)
KMnO4 + H2SO4 + C2H5OH = MnSO4 + K2SO4 + CH3CO2H + H2O =>
4 KMnO4 + 6 H2SO4 + 5 C2H5OH = 4 MnSO4 + 2 K2SO4 + 5 CH3CO2H + 11 H2O
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
(NH4)2CO3 + Pb(NO3)4 = Pb2(CO3)4 + NH4NO3 =>
4(NH4)2CO3 + 2 Pb(NO3)4 = Pb2(CO3)4 + 8 NH4NO3
Mg + PbO = MgO + Pb =>
Mg + PbO = MgO + Pb
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
C4H6 + KMnO4 + H2O = CH3CH2COOH + MnO2 + KOH =>
9 C4H6 + 10 KMnO4 + 14 H2O = 12 CH3CH2COOH + 10 MnO2 + 10 KOH
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
NO2{-} + MnO4{-} + H3O{+} = NO3{-} + Mn2{+} + H20 =>
220 NO2{-} + 40 MnO4{-} + 60 H3O{+} = 220 NO3{-} + 20 Mn2{+} + 9 H20
CuO + H = Cu + H2O =>
CuO + 2 H = Cu + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
Na2CO3 + NaHSO3 = Na2SO3 + CO2 + H2O =>
Na2CO3 + 2 NaHSO3 = 2 Na2SO3 + CO2 + H2O
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
CuFeS2 + O2 = Cu + FeO + SO2 =>
2 CuFeS2 + 5 O2 = 2 Cu + 2 FeO + 4 SO2
CuFeS2 + O2 = CuO + FeO + SO2 =>
CuFeS2 + 3 O2 = CuO + FeO + 2 SO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeSO4 + C6H8O7 = C6H6O7Fe + H2SO4 =>
FeSO4 + C6H8O7 = C6H6O7Fe + H2SO4
JtO + O2 = Jt2O3 =>
4 JtO + O2 = 2 Jt2O3
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
FeSO4*H2O + C6H8O7 = C6H6O7Fe + H2SO4 + H2O =>
FeSO4*H2O + C6H8O7 = C6H6O7Fe + H2SO4 + H2O
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
NH4 + Br = NH4Br =>
NH4 + Br = NH4Br
FeSO4*H2O + C6H8O7 = C6H6O7Fe + H2O + H2SO4 =>
FeSO4*H2O + C6H8O7 = C6H6O7Fe + H2O + H2SO4
CO + H2 = C2H5OH + H2O =>
2 CO + 4 H2 = C2H5OH + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/20/21
Équations équilibrées sur07/20/20
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