| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 5 H2 = N2*5H2
HCOOH + Cu(OH)2 = CO2 + Cu2O + H2O =>
HCOOH + 2 Cu(OH)2 = CO2 + Cu2O + 3 H2O
LiCrO4(aq) + BaCl(aq) = LiCl(aq) + BaCrO4(s) =>
LiCrO4(aq) + BaCl(aq) = LiCl(aq) + BaCrO4(s)
PbCO3 + KF = PbK + FCO3 =>
PbCO3 + KF = PbK + FCO3
KMnO4 + H2SO4 + H{+} + e = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 10 H{+} + 10e = 2 MnSO4 + K2SO4 + 8 H2O
NH4VO3 + H2SO4 = NH4VS2O8 + O2 + H2O =>
2 NH4VO3 + 4 H2SO4 = 2 NH4VS2O8 + O2 + 4 H2O
AlCl3(aq) + CuNO3(aq) = AlNO3(aq) + CuCl3 =>
AlCl3(aq) + CuNO3(aq) = AlNO3(aq) + CuCl3
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO =>
Cu2C2 + 8 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 4 H2O + 4 NO
NaClO2 + C12H22O11 = CO2 + H2O + NaCl =>
12 NaClO2 + C12H22O11 = 12 CO2 + 11 H2O + 12 NaCl
C5H12 + Br = C5H12Br =>
C5H12 + Br = C5H12Br
MnCl2 + Na2S = MnS + NaCl =>
MnCl2 + Na2S = MnS + 2 NaCl
NiSO4 + HCl = NiCl2 + H2O + SO3 =>
NiSO4 + 2 HCl = NiCl2 + H2O + SO3
HCH2CHCO2 + HO = CO2 + H2O =>
HCH2CHCO2 + 12 HO = 3 CO2 + 8 H2O
Cu(NO3)2 + Na2S = CuS + Na(NO3) =>
Cu(NO3)2 + Na2S = CuS + 2 Na(NO3)
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
MgCl2 + H2SO4 = HCl + Mg(HSO4)2 =>
MgCl2 + 2 H2SO4 = 2 HCl + Mg(HSO4)2
C2H6O + O2 = CO2 + H2 =>
2 C2H6O + 3 O2 = 4 CO2 + 6 H2
CuOH + NaO = CuO + NaOH =>
CuOH + NaO = CuO + NaOH
Fe2O3 + CaSO4 = FeSO4 + CaO + O2 =>
2 Fe2O3 + 4 CaSO4 = 4 FeSO4 + 4 CaO + O2
Na2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + Na2SO4 + CH3COOH + H2O =>
2 Na2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 Na2SO4 + 3 CH3COOH + 11 H2O
K + A12(SO3)3 = K2SO3 + A1 =>
6 K + A12(SO3)3 = 3 K2SO3 + 12 A1
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
C5H8 + HBr = C5H10Br2 =>
C5H8 + 2 HBr = C5H10Br2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH4OH =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH4OH
Fe2O3 + H2O2 = FeO2 + H2O =>
Fe2O3 + H2O2 = 2 FeO2 + H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
SnCl2 + H2O2 + HCl = SnCl4 + H2O =>
SnCl2 + H2O2 + 2 HCl = SnCl4 + 2 H2O
Cr2O7 + C2O3 = Cr + CO2 =>
Cr2O7 + 7 C2O3 = 2 Cr + 14 CO2
C55H110 + O2 = H2O + CO2 =>
2 C55H110 + 165 O2 = 110 H2O + 110 CO2
C7H12O = C7H10O + H{+} + e =>
C7H12O = C7H10O + 2 H{+} + 2e
S8(g) + O2(g) = SO2(g) =>
S8(g) + 8 O2(g) = 8 SO2(g)
C7H7NO2 + HCl + Fe = C7H10NCl + FeCl3 + H2O =>
C7H7NO2 + 7 HCl + 2 Fe = C7H10NCl + 2 FeCl3 + 2 H2O
SiF4 + NaF = Si + NaF5 =>
SiF4 + NaF = Si + NaF5
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
NO2 + H3O = NH4NO3 + H2O =>
2 NO2 + 6 H3O = NH4NO3 + 7 H2O
H2O + CS2 = H2S2 + CO =>
H2O + CS2 = H2S2 + CO
CH2OHCH2CH2CH3 + KMnO4 + H2SO4 = CH2CH2CH3COOH + K2SO4 + MnSO4 + H2O =>
5 CH2OHCH2CH2CH3 + 4 KMnO4 + 6 H2SO4 = 5 CH2CH2CH3COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
PbCl2 + Al(OH)3 = AlCl3 + Pb(OH)2 =>
3 PbCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Pb(OH)2
CH3COOH + Mg = (CH3COO)Mg + H2 =>
2 CH3COOH + 2 Mg = 2(CH3COO)Mg + H2
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
Cl + NaF = FCl + Na =>
Cl + NaF = FCl + Na
K(aq) + HCl(aq) = H2(aq) + KCl(aq) =>
2 K(aq) + 2 HCl(aq) = H2(aq) + 2 KCl(aq)
NI = N2 + I2 =>
2 NI = N2 + I2
Ce(s) + H2O(l) = CeOH + H2 =>
2 Ce(s) + 2 H2O(l) = 2 CeOH + H2
H2SO4 + SrF2 = SrSO4 + FH =>
H2SO4 + SrF2 = SrSO4 + 2 FH
In2(SO3)3 + HClO4 = In(ClO4)3 + H2SO3 =>
In2(SO3)3 + 6 HClO4 = 2 In(ClO4)3 + 3 H2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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