| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H13OHOCl = C6H12OClH2O
CaBr2 + H2CO3 = CaCO3 + HBr =>
CaBr2 + H2CO3 = CaCO3 + 2 HBr
Rb(NO3)2 + KI = RbI + K(NO3)2 =>
Rb(NO3)2 + KI = RbI + K(NO3)2
Na3[Ag(SO3S)2] + KI = AgI + Na2S2O3 + K2S2O3 =>
2 Na3[Ag(SO3S)2] + 2 KI = 2 AgI + 3 Na2S2O3 + K2S2O3
C6H5Cl + KOH = C6H5OK + KCl + H2O =>
C6H5Cl + 2 KOH = C6H5OK + KCl + H2O
Pb(NO3)2 + (NaI) = PbI2 + NaNO3 =>
Pb(NO3)2 + 2(NaI) = PbI2 + 2 NaNO3
Ti + SO4 = TiSO4 =>
Ti + SO4 = TiSO4
MnO4{-} + H2O + e = Mn{2+} + OH{-} =>
MnO4{-} + 4 H2O + 5e = Mn{2+} + 8 OH{-}
In + HNO3 = In2(NO3)2 + NO2 + H2O =>
2 In + 4 HNO3 = In2(NO3)2 + 2 NO2 + 2 H2O
C20H27O11N + H2O = C6H12O6 + HCN + C7H6O =>
C20H27O11N + 2 H2O = 2 C6H12O6 + HCN + C7H6O
Na6 = Na =>
Na6 = 6 Na
CuSO4 + FeSO4 = Cu + Fe(SO4)2 =>
CuSO4 + FeSO4 = Cu + Fe(SO4)2
OH + H2 = H2O =>
2 OH + H2 = 2 H2O
HNO3 + HCl = H2Cl + NO3 =>
HNO3 + HCl = H2Cl + NO3
Ag(C2H3O2) + Na3PO4 = NaC2H3O2 + Ag3PO4 =>
3 Ag(C2H3O2) + Na3PO4 = 3 NaC2H3O2 + Ag3PO4
I2 + Cl{-} = I{-} + Cl2 =>
I2 + 2 Cl{-} = 2 I{-} + Cl2
Cu2S2 + HNO3 = Cu2(SO4)2 + H2O + NO2 =>
Cu2S2 + 16 HNO3 = Cu2(SO4)2 + 8 H2O + 16 NO2
K2CO3 + CuF2 = CuCO3 + KF =>
K2CO3 + CuF2 = CuCO3 + 2 KF
NSO4 + HCl = H2SO4 + Cl2 + N2 =>
2 NSO4 + 4 HCl = 2 H2SO4 + 2 Cl2 + N2
N2 + Pt = N2Pt =>
N2 + Pt = N2Pt
Fe(OH)3 + Cl = FeCl2 + OH =>
Fe(OH)3 + 2 Cl = FeCl2 + 3 OH
Zn(NO3)2 + BaSO4 = Ba(NO3)2 + ZnSO4 =>
Zn(NO3)2 + BaSO4 = Ba(NO3)2 + ZnSO4
Fe2S3 + O2 = SO2 + FeO =>
Fe2S3 + 4 O2 = 3 SO2 + 2 FeO
Al + HNO3 = Al(NO3)5 + H =>
Al + 5 HNO3 = Al(NO3)5 + 5 H
Hg + Al(NO3)3 = Hg(NO3)2 + Al =>
3 Hg + 2 Al(NO3)3 = 3 Hg(NO3)2 + 2 Al
MgSO4 + Fe(NO3)3 = Mg(NO3)2 + Fe2(SO4)3 =>
3 MgSO4 + 2 Fe(NO3)3 = 3 Mg(NO3)2 + Fe2(SO4)3
Zn + Fe(CN)6 = Zn2Fe(CN)6 =>
2 Zn + Fe(CN)6 = Zn2Fe(CN)6
AlCl3 + Na2SO3 = Al2(SO3)3 + NaCl =>
2 AlCl3 + 3 Na2SO3 = Al2(SO3)3 + 6 NaCl
NaOH + Pb(CIO4)2 = Na(CIO4)2 + Pb(OH) =>
NaOH + Pb(CIO4)2 = Na(CIO4)2 + Pb(OH)
HNO3(l) + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3(l) + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
MnO2 + HCl(aq) = Cl2(g) + MnCl2(aq) + H2O =>
MnO2 + 4 HCl(aq) = Cl2(g) + MnCl2(aq) + 2 H2O
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
Cu + NaI = CuI + Na =>
Cu + NaI = CuI + Na
Pb3O4 + H{+} = PbO2 + Pb{+2} + H2O =>
Pb3O4 + 4 H{+} = PbO2 + 2 Pb{+2} + 2 H2O
Fe + Pd = FePd =>
Fe + Pd = FePd
C1O2 + H2O = C6H12O6 + O2 =>
6 C1O2 + 6 H2O = C6H12O6 + 6 O2
KNO3 + Cr2(SO4) + Na2CO3 = KNO2 + Na2CrO4 + Na2SO4 + CO2 =>
5 KNO3 + Cr2(SO4) + 3 Na2CO3 = 5 KNO2 + 2 Na2CrO4 + Na2SO4 + 3 CO2
C8H18(l) + O2(g) = CO2(g) + H2O(s) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(s)
C + HNO3 + H2O = H2CO3 + NO =>
3 C + 4 HNO3 + H2O = 3 H2CO3 + 4 NO
Na + N2O = NaO + N2 =>
Na + N2O = NaO + N2
K2Cr2O7 + HI = KI + CrI3 + I2 + H2O =>
K2Cr2O7 + 14 HI = 2 KI + 2 CrI3 + 3 I2 + 7 H2O
CuBr2(aq) + NaOH(aq) = NaBr(aq) + Cu(OH)2(s) =>
CuBr2(aq) + 2 NaOH(aq) = 2 NaBr(aq) + Cu(OH)2(s)
Na2[Zn(OH)4] + CO2 = NaHCO3 + ZnCO3 + H2O =>
Na2[Zn(OH)4] + 3 CO2 = 2 NaHCO3 + ZnCO3 + H2O
C6H5CH3 + CH3COOCH3CO = C6H5CH3COOH + CH3COOH =>
10 C6H5CH3 + 26 CH3COOCH3CO = 16 C6H5CH3COOH + 23 CH3COOH
SrCO3 + (NH4)2SO4 = (NH4)2CO3 + SrSO4 =>
SrCO3 + (NH4)2SO4 = (NH4)2CO3 + SrSO4
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
C5H9(OH)3 + O2 = C + H2O =>
2 C5H9(OH)3 + 3 O2 = 10 C + 12 H2O
Pb(C2H3O2)2 + NaCO3 = Pb(CO3)2 + NaC2H3O2 =>
Pb(C2H3O2)2 + 2 NaCO3 = Pb(CO3)2 + 2 NaC2H3O2
Fe + H2O(steam) = Fe2O3 + H2(g) =>
2 Fe + 3 H2O(steam) = Fe2O3 + 3 H2(g)
methane + e = CH3{-} + H2 =>
2 CH4 + 2e = 2 CH3{-} + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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