| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + 3 C = CaC2 + CO
HBrO + LiOH = LiBrO + H2O =>
HBrO + LiOH = LiBrO + H2O
LiOH(aq) + HCN(aq) = LiCN(aq) + H2O(l) =>
LiOH(aq) + HCN(aq) = LiCN(aq) + H2O(l)
Fe + N2 = Fe3N2 =>
3 Fe + N2 = Fe3N2
NH4NO2 + O2 = H2O + N2O =>
2 NH4NO2 + O2 = 4 H2O + 2 N2O
AlCO3 + HCl = AlCl2 + H2O + CO2 =>
AlCO3 + 2 HCl = AlCl2 + H2O + CO2
Pb(No3)2(aq) + CrBr2(aq) = PbBr2(s) + Cr(No3)2(aq) =>
Pb(No3)2(aq) + CrBr2(aq) = PbBr2(s) + Cr(No3)2(aq)
CuCl + Al = AlCl + Cu =>
CuCl + Al = AlCl + Cu
KClO3 + SbCl3 + HCl = SbCl5 + KClO + H2O =>
KClO3 + 2 SbCl3 + 4 HCl = 2 SbCl5 + KClO + 2 H2O
Ca(NH4) + K(NO3) = Ca(NO3) + K(NH4) =>
Ca(NH4) + K(NO3) = Ca(NO3) + K(NH4)
C3H8O3 + Cu(OH)2 = C3H6O3Cu + H2O =>
C3H8O3 + Cu(OH)2 = C3H6O3Cu + 2 H2O
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
KCO3 + ZnSO4*7H2O = KSO3 + ZnCO4*7H2O =>
KCO3 + ZnSO4*7H2O = KSO3 + ZnCO4*7H2O
H2SiF6 + NaOH = NaF + Si(OH)4 + H2O =>
H2SiF6 + 6 NaOH = 6 NaF + Si(OH)4 + 2 H2O
Na2SnO2 + NaOH + Br2 = Na2SnO3 + NaBr + H2O =>
Na2SnO2 + 2 NaOH + Br2 = Na2SnO3 + 2 NaBr + H2O
CH3CH2OCH3 + NaOH = CH3CH2ONa + H2O =>
2 CH3CH2OCH3 + 3 NaOH = 3 CH3CH2ONa + 2 H2O
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
NaCl + K2CrO4 = KCl + Na2CrO4 =>
2 NaCl + K2CrO4 = 2 KCl + Na2CrO4
(C3H6O3)17345 = C6H8O4 + H2O =>
2(C3H6O3)17345 = 17345 C6H8O4 + 34690 H2O
AgS + HNO3 = AgNO3 + NO + H2O + S =>
3 AgS + 4 HNO3 = 3 AgNO3 + NO + 2 H2O + 3 S
FeCl3 + KPo4 = FePo4 + KCl3 =>
FeCl3 + KPo4 = FePo4 + KCl3
Na3AlF6 + H2O = NaF + Al2O3 + HF =>
2 Na3AlF6 + 3 H2O = 6 NaF + Al2O3 + 6 HF
C3H8O3 + Na = C3H5O3Na3 + H2 =>
2 C3H8O3 + 6 Na = 2 C3H5O3Na3 + 3 H2
AgCl + AlPO4 = AlCl3 + Ag3PO4 =>
3 AgCl + AlPO4 = AlCl3 + Ag3PO4
KI + Pb(NO2)2 = K(NO2)2 + PbI =>
KI + Pb(NO2)2 = K(NO2)2 + PbI
C2H4Br2 + Br2 = C2H3Br5 + HBr =>
C2H4Br2 + 2 Br2 = C2H3Br5 + HBr
FeS + HNO3 = Fe(NO3)2 + S + NO2 + H2O =>
FeS + 4 HNO3 = Fe(NO3)2 + S + 2 NO2 + 2 H2O
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
Ac + ClF3 = F2 + AcCl3 =>
2 Ac + 6 ClF3 = 9 F2 + 2 AcCl3
Zn + NaNO3 + NaOH = Na2ZnO2 + NH2 + H2O =>
7 Zn + 2 NaNO3 + 12 NaOH = 7 Na2ZnO2 + 2 NH2 + 4 H2O
PBS + O2 = PBO + SO2 =>
2 PBS + 3 O2 = 2 PBO + 2 SO2
LiOH + H2SO4 = LiS + H3O + O2 =>
LiOH + H2SO4 = LiS + H3O + 2 O2
NaBr + NaOH = Na(OH)2 + Na2Br =>
NaBr + 2 NaOH = Na(OH)2 + Na2Br
CuFeS2 + O2 + SiO2 = Cu + FeSiO3 + SO2 =>
2 CuFeS2 + 5 O2 + 2 SiO2 = 2 Cu + 2 FeSiO3 + 4 SO2
NaOBr + CH3COOH = CH3COONa + HOBr =>
NaOBr + CH3COOH = CH3COONa + HOBr
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
FePO4 + Li = LiPO4 + Fe =>
FePO4 + Li = LiPO4 + Fe
MgSO4 + Na4P2O7 = MgP2O7 + Na + SO4 =>
MgSO4 + Na4P2O7 = MgP2O7 + 4 Na + SO4
KMnO4 + C2H4 + H2O = CH2OHCH2OH + KOH + MnO2 =>
2 KMnO4 + 3 C2H4 + 4 H2O = 3 CH2OHCH2OH + 2 KOH + 2 MnO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe + Ag{+} = Fe{2+} + Ag =>
Fe + 2 Ag{+} = Fe{2+} + 2 Ag
C2H2 + Cl2 = C2H2Cl2 =>
C2H2 + Cl2 = C2H2Cl2
HNO3 + MnCl2 + HCl = NO + MnCl4 + H2O =>
2 HNO3 + 3 MnCl2 + 6 HCl = 2 NO + 3 MnCl4 + 4 H2O
C6H6 + O2 = C3OH3O =>
C6H6 + 2 O2 = 2 C3OH3O
Br(NH4) + K2CO3 = BrCO3 + K2(NH4) =>
Br(NH4) + K2CO3 = BrCO3 + K2(NH4)
S6O + O = SO3 =>
S6O + 17 O = 6 SO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al + CH3(COOH) = (CH3COO)3Al + H2 =>
2 Al + 6 CH3(COOH) = 2(CH3COO)3Al + 3 H2
ZnCl2 + NH3 = [Zn(NH3)4]Cl2 =>
ZnCl2 + 4 NH3 = [Zn(NH3)4]Cl2
KMnO4 + KBr + H2SO4 = MnSO4 + K2SO4 + H2O + Br =>
KMnO4 + 5 KBr + 4 H2SO4 = MnSO4 + 3 K2SO4 + 4 H2O + 5 Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/24
Équations équilibrées sur03/01/23
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