| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + (NH4)2S = CuS + 2 NH4NO3
Na2SO3 + K2SO3 = NaKSO3 =>
Na2SO3 + K2SO3 = 2 NaKSO3
FeI2 + Cl = FeCl2 + I2 =>
FeI2 + 2 Cl = FeCl2 + I2
AlCl3 + Ba(OH)2 = Ba([Al(OH)4])2 + BaCl2 =>
2 AlCl3 + 4 Ba(OH)2 = Ba([Al(OH)4])2 + 3 BaCl2
NO2 + Br2 = N4Br10 + O2 =>
4 NO2 + 5 Br2 = N4Br10 + 4 O2
MgI2 + NaCH3COOH = MgCH3COOH + NaI2 =>
MgI2 + NaCH3COOH = MgCH3COOH + NaI2
Cl2 + O = Cl2O1 =>
Cl2 + O = Cl2O1
HCOOH + CH3COONa = CH3COOH + HCOONa =>
HCOOH + CH3COONa = CH3COOH + HCOONa
Hg2Cl2 + NH3 = Hg(NH2)Cl + Hg + NH4Cl =>
Hg2Cl2 + 2 NH3 = Hg(NH2)Cl + Hg + NH4Cl
HF + Ca{2+} + SO4{-} = CaF2 + HSO4 =>
2 HF + Ca{2+} + 2 SO4{-} = CaF2 + 2 HSO4
H(MnO4) + Pb(BO3)4 = H(BO3) + Pb(MnO4)4 =>
4 H(MnO4) + Pb(BO3)4 = 4 H(BO3) + Pb(MnO4)4
Mg(SO4) = MgO + SO3 =>
Mg(SO4) = MgO + SO3
HOOCCH2CH2COOH + H2NCH2CH2NH2 = HOOCCH2CH2CONHCH2CH2NH2 + H2O =>
HOOCCH2CH2COOH + H2NCH2CH2NH2 = HOOCCH2CH2CONHCH2CH2NH2 + H2O
NaCl(s) + H2SO4(aq) = Na2SO4 + HCl(aq) =>
2 NaCl(s) + H2SO4(aq) = Na2SO4 + 2 HCl(aq)
AgNO3 + ZnCl3 = AgCl + Zn(NO3)3 =>
3 AgNO3 + ZnCl3 = 3 AgCl + Zn(NO3)3
C4H7OH + O2 = CO2H2O =>
2 C4H7OH + 11 O2 = 8 CO2H2O
N2O5 + NH3 = O2NNH2 + NH4NO3 =>
N2O5 + 2 NH3 = O2NNH2 + NH4NO3
Na(s) + MnCl(aq) = NaCl(aq) + Mn(s) =>
Na(s) + MnCl(aq) = NaCl(aq) + Mn(s)
Al(NO2)3 + FeSO3 = Fe(NO2)2 + Al2(SO3)3 =>
2 Al(NO2)3 + 3 FeSO3 = 3 Fe(NO2)2 + Al2(SO3)3
Zn{2+} + N2H4 + OH{-} = Zn + H2O + N2 =>
2 Zn{2+} + N2H4 + 4 OH{-} = 2 Zn + 4 H2O + N2
Cl + He = ClHe4 =>
Cl + 4 He = ClHe4
Cu2(OH)2 = Cu2 + H2 + O2 =>
Cu2(OH)2 = Cu2 + H2 + O2
CH3CH2OH + H2SO4 + K2Cr2O7 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + 4 H2SO4 + K2Cr2O7 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
CH2O2 + CH3O = C2H4O2 + H2O =>
2 CH2O2 + 4 CH3O = 3 C2H4O2 + 2 H2O
Cr + O2 = Cr(O2)3 =>
Cr + 3 O2 = Cr(O2)3
C8H8O + C6H11O2Cl = C14H18O3 + HCl =>
C8H8O + C6H11O2Cl = C14H18O3 + HCl
Mn(ClO3)7 = MnCl7 + O =>
Mn(ClO3)7 = MnCl7 + 21 O
H3BO3 = H4B6O11 + H2O(classification) =>
6 H3BO3 = H4B6O11 + 7 H2O(classification)
CO(NH2)2 = (HNCO)3 + NH3 =>
3 CO(NH2)2 = (HNCO)3 + 3 NH3
NaAlSi2O6*H2O + H2O + H{+} = NaAl3(OH)2Si3O10 + H4SiO4 + Na{+} =>
3 NaAlSi2O6*H2O + 3 H2O + 2 H{+} = NaAl3(OH)2Si3O10 + 3 H4SiO4 + 2 Na{+}
Cs + CaCl = CsCl + Ca =>
Cs + CaCl = CsCl + Ca
Cu(OH)2 + C3H4O2 = CO2 + H2O + CuC2 =>
6 Cu(OH)2 + 5 C3H4O2 = 3 CO2 + 16 H2O + 6 CuC2
Cu + HNO3 = Cu(NO3)2 + NO2(gas) + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2(gas) + 2 H2O
PtO3 + H2 = PtO + H2O =>
PtO3 + 2 H2 = PtO + 2 H2O
Sn + HCl + H2O = SnCl2*2H2O + H =>
Sn + 2 HCl + 2 H2O = SnCl2*2H2O + 2 H
C5H8 + KMnO4 + H2SO4 = CH3COOH + C2H5COOHK2SO4 + MnSO4 + H2O =>
6 C5H8 + 8 KMnO4 + 12 H2SO4 = 9 CH3COOH + 4 C2H5COOHK2SO4 + 8 MnSO4 + 6 H2O
HNO3 + NaBr = Br2 + NO2 + NaNO3 + H2O =>
4 HNO3 + 2 NaBr = Br2 + 2 NO2 + 2 NaNO3 + 2 H2O
H2SO4 + C4H8O + K2Cr2O7 = C4H8O2 + KCrSO4 + H2O =>
2 H2SO4 + 5 C4H8O + K2Cr2O7 = 5 C4H8O2 + 2 KCrSO4 + 2 H2O
NaCl + H2O = NaOH + Cl2 + H =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + 2 H
Na + HCOOH = NaCOO + H2 =>
Na + HCOOH = NaCOO + H2
HgCl2 + Cl = HgCl4 =>
HgCl2 + 2 Cl = HgCl4
C2H6 + O2 = H202 + CO2 =>
101 C2H6 + 202 O2 = 3 H202 + 202 CO2
(NH4)2SO4 + O2 = H2SO4 + H2O + HNO3 =>
(NH4)2SO4 + 4 O2 = H2SO4 + 2 H2O + 2 HNO3
CO2 + Ca(OH)2 = Ca + CO2(OH)2 =>
CO2 + Ca(OH)2 = Ca + CO2(OH)2
Ag2SO4(aq) + NaCl(aq) = Na2SO4(aq) + AgCl(s) =>
Ag2SO4(aq) + 2 NaCl(aq) = Na2SO4(aq) + 2 AgCl(s)
MoO3 + KI + HCl = MoO2 + KCl + I2 + H2O =>
MoO3 + 2 KI + 2 HCl = MoO2 + 2 KCl + I2 + H2O
As2O3 + F2 = AsF5 + O2 =>
2 As2O3 + 10 F2 = 4 AsF5 + 3 O2
KMnO4 + KHSO3 + H2O = MnSO2 + KHSO4 + KOH =>
2 KMnO4 + 9 KHSO3 + H2O = 2 MnSO2 + 7 KHSO4 + 4 KOH
C3H7OH + CuO = C3H6O2 + Cu + H2O =>
C3H7OH + 2 CuO = C3H6O2 + 2 Cu + H2O
[Co(NH3)5Cl]Cl2 + H2SO4 = [Co(H2O)6]{3+} + Cl{-} + NH3 + SO3 =>
[Co(NH3)5Cl]Cl2 + 6 H2SO4 = [Co(H2O)6]{3+} + 3 Cl{-} + 5 NH3 + 6 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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