| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H16 + 11 O2 = 8 H2O + 7 CO2
C6H8 + H2 = C6H12 =>
C6H8 + 2 H2 = C6H12
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH2CH2 + H2O = CH3CH2OH =>
CH2CH2 + H2O = CH3CH2OH
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
H2 + Fe3O4 = Fe + H2O =>
4 H2 + Fe3O4 = 3 Fe + 4 H2O
H2SO4 + LiOH = Li2SO4 + H2O =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
N2 + O2 = NO =>
N2 + O2 = 2 NO
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Sn + H2SO4 = Sn(SO4)2 + SO2 + H2O =>
Sn + 4 H2SO4 = Sn(SO4)2 + 2 SO2 + 4 H2O
KMnO4 + HCl = Cl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 5 Cl2 + 2 MnCl2 + 2 KCl + 8 H2O
CU + HNO3 = CU(NO3)2 + NO + H2O =>
3 CU + 8 HNO3 = 3 CU(NO3)2 + 2 NO + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
IFe(aq) + NiSO4(aq) = ISO4 + NiFe =>
IFe(aq) + NiSO4(aq) = ISO4 + NiFe
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Cd + AgNO3 = Ag + CdNO3 =>
Cd + AgNO3 = Ag + CdNO3
Cr2(CO3)3 = Cr2O3 + CO2(g) =>
Cr2(CO3)3 = Cr2O3 + 3 CO2(g)
CH3COONa + FeCl3 = NaCl + (CH3COO)3Fe =>
3 CH3COONa + FeCl3 = 3 NaCl + (CH3COO)3Fe
CaS + Na2SO = CaSO4 + Na2S =>
CaS + 4 Na2SO = CaSO4 + 4 Na2S
Cr2(CO3)3 = Cr2O3 + CO2 =>
Cr2(CO3)3 = Cr2O3 + 3 CO2
CaS + Na2SO = CaSO4 + Na2S =>
CaS + 4 Na2SO = CaSO4 + 4 Na2S
H2 + F2 = HF =>
H2 + F2 = 2 HF
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
HMnO4 + NaOH = NaMnO4 + H2O =>
HMnO4 + NaOH = NaMnO4 + H2O
SN + HCl = SNCl2 + H2 =>
SN + 2 HCl = SNCl2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
HMnO4 + NaOH = NaMnO4 + H2O =>
HMnO4 + NaOH = NaMnO4 + H2O
K2CO3 + NaBr = NaCO3 + K2Br =>
K2CO3 + NaBr = NaCO3 + K2Br
H2S + AuCl3 = Au2S3 + HCl =>
3 H2S + 2 AuCl3 = Au2S3 + 6 HCl
HMnO4 + NaOH = NaMnO4 + H2O =>
HMnO4 + NaOH = NaMnO4 + H2O
CH3OH + O2 = CH2O + H2O =>
2 CH3OH + O2 = 2 CH2O + 2 H2O
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
N2(g) + H2 = NH3 =>
N2(g) + 3 H2 = 2 NH3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
C3H8 + H2O = H2 + CO2 =>
C3H8 + 6 H2O = 10 H2 + 3 CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
SN + HSO4 = SNSO4 + H2O + SO2 =>
3 SN + 4 HSO4 = 3 SNSO4 + 2 H2O + SO2
FeI(aq) + NiSO4(aq) = ISO4 + NiFe =>
FeI(aq) + NiSO4(aq) = ISO4 + NiFe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/09/16
Équations équilibrées sur04/08/15
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