| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Co + HgCl = CoCl3 + Hg =>
Co + 3 HgCl = CoCl3 + 3 Hg
Cr2O72{-} + Fe + H{+} = Cr3{+} + Fe3{+} + H2O =>
3 Cr2O72{-} + 1281 Fe + 432 H{+} = 2 Cr3{+} + 427 Fe3{+} + 216 H2O
MgSO4*25H2O = MgSO4 + H2O =>
MgSO4*25H2O = MgSO4 + 25 H2O
Fe3Al2(SiO4)3 + Fe6Si2Al2O10(OH)8 + KAl3Si3O10(OH)2 = Fe2Al11Si2O22(OH)2 + KFe3AlSi3O10(OH)2 + SiO2 + H2O =>
14 Fe3Al2(SiO4)3 + 3 Fe6Si2Al2O10(OH)8 + 16 KAl3Si3O10(OH)2 = 6 Fe2Al11Si2O22(OH)2 + 16 KFe3AlSi3O10(OH)2 + 36 SiO2 + 6 H2O
Fe + Br2 = Fe(Br3) =>
2 Fe + 3 Br2 = 2 Fe(Br3)
CoI2 + KOH + KIO3 = Co2O3 + KI + H2O =>
6 CoI2 + 12 KOH + KIO3 = 3 Co2O3 + 13 KI + 6 H2O
NaNO3 + H2SO4 = Na2(SO4) + HNO3 =>
2 NaNO3 + H2SO4 = Na2(SO4) + 2 HNO3
Ae + HCe = AeCe + H2 =>
2 Ae + 2 HCe = 2 AeCe + H2
C + H2O = CO2 + C6H6 =>
15 C + 6 H2O = 3 CO2 + 2 C6H6
AlCl3 + CuSO4 = Al(SO4) + CuCl3 =>
AlCl3 + CuSO4 = Al(SO4) + CuCl3
MnSO4 + NaOH + H2O2 = MnO2 + NaSO4 + H2O =>
2 MnSO4 + 2 NaOH + 3 H2O2 = 2 MnO2 + 2 NaSO4 + 4 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
H2SO4 + BaBr2 = H2Br2 + BaSO4 =>
H2SO4 + BaBr2 = H2Br2 + BaSO4
Pb(NO3)2 + CrO4 = PbO4 + Cr(NO3)2 =>
Pb(NO3)2 + CrO4 = PbO4 + Cr(NO3)2
Na2O + CaO = Ca(NaO)2 =>
Na2O + CaO = Ca(NaO)2
Cr2O72{-} + Fe2 + H{+} = Cr3{+} + Fe3{+} + H2O =>
6 Cr2O72{-} + 1281 Fe2 + 864 H{+} = 4 Cr3{+} + 854 Fe3{+} + 432 H2O
Na2O7 + Cr = Na2Cr2O7 =>
Na2O7 + 2 Cr = Na2Cr2O7
AlBr3 + Na3PO4 = AlPO4 + NaBr =>
AlBr3 + Na3PO4 = AlPO4 + 3 NaBr
Fe2O3 + SO2 = FeS + O2 =>
2 Fe2O3 + 4 SO2 = 4 FeS + 7 O2
HCl + Na(HCO3) = NaCl + CO2 + H2O =>
HCl + Na(HCO3) = NaCl + CO2 + H2O
H2O + HNO3 + SO2 = H2SO4 + NO =>
2 H2O + 2 HNO3 + 3 SO2 = 3 H2SO4 + 2 NO
Pb(C2H3O2)2 + FeCl3 = Fe(C2H3O2)3 + PbCl2 =>
3 Pb(C2H3O2)2 + 2 FeCl3 = 2 Fe(C2H3O2)3 + 3 PbCl2
LiOH + CuSO4 = Li2SO4 + Cu(OH)2* =>
2 LiOH + CuSO4 = Li2SO4 + Cu(OH)2*
Zn + Cd = ZnCd =>
Zn + Cd = ZnCd
(NH4)2S + KOH = K2S + NH3 + H2O =>
(NH4)2S + 2 KOH = K2S + 2 NH3 + 2 H2O
C1243423544 = C5624562454123 =>
22621766.307064C1243423544 = 5001 C5624562454123
CH3CH2CHO + K2Cr2O7 + H2SO4 = CH3CHO + K2SO4 + H2O + Cr2(SO4)3 =>
6 CH3CH2CHO + K2Cr2O7 + 4 H2SO4 = 9 CH3CHO + K2SO4 + 4 H2O + Cr2(SO4)3
K2SO3 + KMnO4 + H2O = K2SO4 + MnO + KOH =>
5 K2SO3 + 2 KMnO4 + H2O = 5 K2SO4 + 2 MnO + 2 KOH
Bi(OH)3 + NaOH + Cl2 = NaBiO3 + NaCl + H2O =>
Bi(OH)3 + 3 NaOH + Cl2 = NaBiO3 + 2 NaCl + 3 H2O
Zn + NaVO3 + HCl = ZnCl2 + VCl3 + NaCl + H2O =>
Zn + NaVO3 + 6 HCl = ZnCl2 + VCl3 + NaCl + 3 H2O
ZnSO4 + O = ZnSO5 =>
ZnSO4 + O = ZnSO5
C8H18 + O2 = CO2 + H3 =>
C8H18 + 8 O2 = 8 CO2 + 6 H3
KI + AgNO3 = KNO3 + I2 + Ag =>
2 KI + 2 AgNO3 = 2 KNO3 + I2 + 2 Ag
NaBr + MnO2 = Na2MnO2 + Br2 =>
2 NaBr + MnO2 = Na2MnO2 + Br2
C4H14 + Br2 = C14H12Br2 + HBr =>
7 C4H14 + 39 Br2 = 2 C14H12Br2 + 74 HBr
C2H5OH + O = CO + H2O =>
C2H5OH + 4 O = 2 CO + 3 H2O
Na2O + H3PO4 = NaH2PO4 + H2O =>
Na2O + 2 H3PO4 = 2 NaH2PO4 + H2O
AlNO3 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
4 AlNO3 + 2 NH3 + 9 H2O = 4 Al(OH)3 + 3 NH4NO3
N2O5(g)H2O(l) = HNO3(aq) =>
N2O5(g)H2O(l) = 2 HNO3(aq)
NH4(NO3) + Pb(Cl4)2 = Pb(NO3)2 + NH4(Cl4) =>
2 NH4(NO3) + Pb(Cl4)2 = Pb(NO3)2 + 2 NH4(Cl4)
NaOCl + H2O = NaHOCl + OH =>
NaOCl + H2O = NaHOCl + OH
Na2SO3 + H2SO4 + K2MnO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
2 Na2SO3 + 2 H2SO4 + K2MnO4 = 2 Na2SO4 + MnSO4 + K2SO4 + 2 H2O
BaPb + OH = Ba(OH)2 + Pb =>
BaPb + 2 OH = Ba(OH)2 + Pb
KI + AgNO3 = K2NO3 + I2 + Ag =>
2 KI + AgNO3 = K2NO3 + I2 + Ag
Zn + H2O2 = ZnO + H =>
2 Zn + H2O2 = 2 ZnO + 2 H
Fe(Cl2)2 + NaOH = Na(Cl)2 + Fe(OH)2 =>
Fe(Cl2)2 + 2 NaOH = 2 Na(Cl)2 + Fe(OH)2
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Ag2SO4 = Ag + O2 + SO2 =>
Ag2SO4 = 2 Ag + O2 + SO2
Zn(OH)2 + K = Zn + KOH =>
Zn(OH)2 + 2 K = Zn + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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