| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2O2 + Br = BrO3 + 3 H2O
K3N + H2O = NH3 + KOH =>
K3N + 3 H2O = NH3 + 3 KOH
KMnO4 + HCl + H2SO4 = Cl + MnSO4 + H2O + K2SO4 =>
2 KMnO4 + 10 HCl + 3 H2SO4 = 10 Cl + 2 MnSO4 + 8 H2O + K2SO4
CH2O + C2H4O = C3H4O + H2O =>
CH2O + C2H4O = C3H4O + H2O
I{-} = I2 + e =>
2 I{-} = I2 + 2e
C6H5NH2 + H2O = C6H5NH3 + OH =>
C6H5NH2 + H2O = C6H5NH3 + OH
Al(NO3)3 + NH3 = NO2 + Al + H2O =>
7 Al(NO3)3 + 6 NH3 = 27 NO2 + 7 Al + 9 H2O
C2 + H4 = C6H14 =>
6 C2 + 7 H4 = 2 C6H14
MgCa(CO3)2 + CH3COOH = CO2 + Mg(CH3COO)2 + Ca(CH3COO)2 + H2O =>
MgCa(CO3)2 + 4 CH3COOH = 2 CO2 + Mg(CH3COO)2 + Ca(CH3COO)2 + 2 H2O
Al + H2SO{4} = AlSO{4}3 + H2 =>
Al + H2SO{4} = AlSO{4}3 + H2
NH4OH(aq) = NH3(aq) + H2O(l) =>
NH4OH(aq) = NH3(aq) + H2O(l)
CH3COOH + NaHCO3 = Na2C2H2O2 + H2O + CO2 =>
CH3COOH + 2 NaHCO3 = Na2C2H2O2 + 2 H2O + 2 CO2
Fe(CIO4)3 = Fe + CIO4 =>
Fe(CIO4)3 = Fe + 3 CIO4
H2O2 + Cu = H2Cu + O2 =>
H2O2 + Cu = H2Cu + O2
C5H8 + Cl2 = C5H8Cl4 =>
C5H8 + 2 Cl2 = C5H8Cl4
K2FeO4 + FeCl2 + H2O = Fe(OH)3 + KCl + HCl =>
K2FeO4 + 3 FeCl2 + 8 H2O = 4 Fe(OH)3 + 2 KCl + 4 HCl
Mg + KNO3 = MgO2 + K2O + N2 =>
5 Mg + 4 KNO3 = 5 MgO2 + 2 K2O + 2 N2
K2SO4 + FeF3 = Fe2(SO4)3 + KF =>
3 K2SO4 + 2 FeF3 = Fe2(SO4)3 + 6 KF
NaK + H2O = NaK(OH)2 + H2 =>
NaK + 2 H2O = NaK(OH)2 + H2
V2O3 + O2 = VO2 =>
2 V2O3 + O2 = 4 VO2
KMnO4 + H2C2O4 + HCl = MnCl2 + KCl + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 6 HCl = 2 MnCl2 + 2 KCl + 8 H2O + 10 CO2
Fe2(OH)2 = Fe + OH =>
Fe2(OH)2 = 2 Fe + 2 OH
Zn + K3PO4 = ZnPO4 + K =>
Zn + K3PO4 = ZnPO4 + 3 K
MgSO4 + K = K2SO4 + Mg =>
MgSO4 + 2 K = K2SO4 + Mg
Mg{2+} + Pb3O4 + H{+} = MgO4{-} + Pb{2+} + H2O =>
2 Mg{2+} + 5 Pb3O4 + 24 H{+} = 2 MgO4{-} + 15 Pb{2+} + 12 H2O
Si + Cl2 = SiCl2 =>
Si + Cl2 = SiCl2
BF3 + NH3 = H3NBF3 =>
BF3 + NH3 = H3NBF3
Co(NO3)3(aq) + Na2S(aq) = Co2S3 + NaNO3 =>
2 Co(NO3)3(aq) + 3 Na2S(aq) = Co2S3 + 6 NaNO3
H2C2O4 + Ce(SO4)2 = CO2 + H2SO4 + Ce2(SO4)3 =>
H2C2O4 + 2 Ce(SO4)2 = 2 CO2 + H2SO4 + Ce2(SO4)3
CaNO32 = CaNO + O2 =>
2 CaNO32 = 2 CaNO + 31 O2
Pd + MgBr2 = PdBr + Mg =>
2 Pd + MgBr2 = 2 PdBr + Mg
V + Cl2 = VCl =>
2 V + Cl2 = 2 VCl
NH4ClO4(s) + Al(s) = Al2O3(g) + HCl(g) + N2(g) + H2O(g) =>
6 NH4ClO4(s) + 10 Al(s) = 5 Al2O3(g) + 6 HCl(g) + 3 N2(g) + 9 H2O(g)
Ca(OH)2 + Cl2 = Ca(ClO3)2 + CaCl2 + HCl =>
3 Ca(OH)2 + 6 Cl2 = Ca(ClO3)2 + 2 CaCl2 + 6 HCl
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
HCOOH + CH3CH2OH = HCOOCH2CH3 + H2O =>
HCOOH + CH3CH2OH = HCOOCH2CH3 + H2O
BaSO4 + H2SO4 = Ba(HSO4)2 =>
BaSO4 + H2SO4 = Ba(HSO4)2
Cu + AlCl3 = CuCl2 + Al =>
3 Cu + 2 AlCl3 = 3 CuCl2 + 2 Al
Mg + HNO3 = Mg(NO3)2 + H =>
Mg + 2 HNO3 = Mg(NO3)2 + 2 H
CH3CH2COOH + Cu = (CH3CH2COO)2Cu + H2 =>
2 CH3CH2COOH + Cu = (CH3CH2COO)2Cu + H2
H2C2O4 + K2MnO4 = CO2 + K2O + Mn2O3 + H2O =>
3 H2C2O4 + 2 K2MnO4 = 6 CO2 + 2 K2O + Mn2O3 + 3 H2O
Ca + HF = Ca2F + H2 =>
4 Ca + 2 HF = 2 Ca2F + H2
C5H12 + HBr2 = C5H11 + HBr =>
C5H12 + HBr2 = C5H11 + 2 HBr
CaBr2(aq) + K2CO3(aq) = KBr + CaCO3 =>
CaBr2(aq) + K2CO3(aq) = 2 KBr + CaCO3
Na2SO3(aq) + H2SO4(aq) = Na2SO4 + H2O + SO2 =>
Na2SO3(aq) + H2SO4(aq) = Na2SO4 + H2O + SO2
KClO + H2O = HOCl + KOH =>
KClO + H2O = HOCl + KOH
Sn(s) + KOH(aq) + H2O(l) = K2Sn(OH)6(s) + H2(g) =>
Sn(s) + 2 KOH(aq) + 4 H2O(l) = K2Sn(OH)6(s) + 2 H2(g)
FeSO4 + Na2Co3 = FeCo3 + Na2SO4 =>
FeSO4 + Na2Co3 = FeCo3 + Na2SO4
Cr + HNO3 = Cr(NO3)3 + N2O + H2O =>
8 Cr + 30 HNO3 = 8 Cr(NO3)3 + 3 N2O + 15 H2O
Na3SbO4 + HCl = NaCl + Cl + SbCl3 + H2O =>
Na3SbO4 + 8 HCl = 3 NaCl + 2 Cl + SbCl3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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