| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + CO = Mg + CO2
Ni2O3 + Al = Ni + Al2O3 =>
Ni2O3 + 2 Al = 2 Ni + Al2O3
Ca(NO3)2 + Na2S = CaS + Na(NO3) =>
Ca(NO3)2 + Na2S = CaS + 2 Na(NO3)
Na2S + Ca(NO3)2 = Na2(NO3)2 + CaS =>
Na2S + Ca(NO3)2 = Na2(NO3)2 + CaS
Fe{2+} + (Fe(CN)6){3-} = Fe3(Fe(CN)6)2 =>
3 Fe{2+} + 2(Fe(CN)6){3-} = Fe3(Fe(CN)6)2
CaCl2(s) + Na3PO4(aq) = Ca3(PO4)2(aq) + NaCl(aq) =>
3 CaCl2(s) + 2 Na3PO4(aq) = Ca3(PO4)2(aq) + 6 NaCl(aq)
C1H4 + O2 = CO2 + H2O =>
C1H4 + 2 O2 = CO2 + 2 H2O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Hg + Na2S = Hg2S + Na =>
2 Hg + Na2S = Hg2S + 2 Na
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ce(OH)3 + O2 + H2O = Ce(OH)4 =>
4 Ce(OH)3 + O2 + 2 H2O = 4 Ce(OH)4
Al2O3 + H2O = HAlO2 =>
Al2O3 + H2O = 2 HAlO2
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
Ca3P2O8 + C = Ca3P2 + CO =>
Ca3P2O8 + 8 C = Ca3P2 + 8 CO
ZnSO4(aq) + SrCl2(aq) = ZnCl2 + SrSO4 =>
ZnSO4(aq) + SrCl2(aq) = ZnCl2 + SrSO4
Ag3N + CaCl2 = AgCl + Ca3N2 =>
2 Ag3N + 3 CaCl2 = 6 AgCl + Ca3N2
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
(C2H5)3Al + AlCl3 = (C2H5)2AlCl =>
2(C2H5)3Al + AlCl3 = 3(C2H5)2AlCl
KAg(CN)2 + KOH = Ag + KCN + O2 + H2O =>
4 KAg(CN)2 + 4 KOH = 4 Ag + 8 KCN + O2 + 2 H2O
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
Na + Cl = NaCl =>
Na + Cl = NaCl
Fe{-2}CO{-3} + CO = Fe + CO{-2} =>
Fe{-2}CO{-3} + CO = Fe + CO{-2}
Na2 + H2O = NaH2 + O2 =>
Na2 + 2 H2O = 2 NaH2 + O2
MgSO4 + AlNO3 = MgNO3 + AlSO4 =>
MgSO4 + AlNO3 = MgNO3 + AlSO4
CrCl3 + KMnO4 + H2O = KCl + MnCl2 + H2CrO4 + HCl =>
5 CrCl3 + 3 KMnO4 + 8 H2O = 3 KCl + 3 MnCl2 + 5 H2CrO4 + 6 HCl
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Mg{2-} + O{2+} = MgO =>
Mg{2-} + O{2+} = MgO
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
C2H6S2 + O3 = CO2 + SO2 + H2O =>
3 C2H6S2 + 11 O3 = 6 CO2 + 6 SO2 + 9 H2O
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2 =>
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2
CuSO4* + NaOH = Na2SO4 + Cu(OH)2 =>
CuSO4* + 2 NaOH = Na2SO4 + Cu(OH)2
N204 = N2 = =>
N204 = 102 N2
NaCr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + NaSO4 + H2O =>
2 NaCr2O7 + 3 Na2SO3 + 11 H2SO4 = 2 Cr2(SO4)3 + 8 NaSO4 + 11 H2O
KNO3 = KNO2 + O2 = KNO3 = KNO2 =>
2 KNO3 = 2 KNO2 + O2
NH4I + Ba(OH)2 = H2O + NH3 + BaI2 =>
2 NH4I + Ba(OH)2 = 2 H2O + 2 NH3 + BaI2
Ca3P2O8 + C = Ca3P2 + CO =>
Ca3P2O8 + 8 C = Ca3P2 + 8 CO
FeCl3 + C6H8O7 = FeC6H5O7 + HCl =>
FeCl3 + C6H8O7 = FeC6H5O7 + 3 HCl
H2 + Na + O2 + C = NaHCO3 =>
H2 + 2 Na + 3 O2 + 2 C = 2 NaHCO3
Na2S + Ca(NO3)2 = Na2(NO3)2 + CaS =>
Na2S + Ca(NO3)2 = Na2(NO3)2 + CaS
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
ICl + H = HCl + I =>
ICl + H = HCl + I
CH3CH2OH + HCOOH = HCO2CH2CH3 + H2O =>
CH3CH2OH + HCOOH = HCO2CH2CH3 + H2O
HIO3 + H2O = I2 + H2O2 =>
2 HIO3 + 4 H2O = I2 + 5 H2O2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
C6H12O6 + O = CO2 + H2O =>
C6H12O6 + 12 O = 6 CO2 + 6 H2O
H2SO4 + Ba(NO3)2 = BaSO4 + HNO3 =>
H2SO4 + Ba(NO3)2 = BaSO4 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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