| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn2O4 + 4 C = 2 Sn + 4 CO
CaSIO3 = CaO + SIO2 =>
CaSIO3 = CaO + SIO2
Al + NiO = Al2O3 + Ni =>
2 Al + 3 NiO = Al2O3 + 3 Ni
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe + Cr2(SO4)3 = FeCr2(SO4)3 =>
Fe + Cr2(SO4)3 = FeCr2(SO4)3
BaS + CdCl2 = CdS + BaCl2 =>
BaS + CdCl2 = CdS + BaCl2
[Sn(OH)3] + H3O = [Sn(H2O)4]2 + H2O =>
2[Sn(OH)3] + 6 H3O = [Sn(H2O)4]2 + 4 H2O
HCO + ZnOH = ZnCO + H2O =>
HCO + ZnOH = ZnCO + H2O
C8H10N4O2 + H2O = OH + C8H11N4O2 =>
C8H10N4O2 + H2O = OH + C8H11N4O2
AI + F3 = AIF3 =>
AI + F3 = AIF3
CsOH + H3PO4 = Cs3PO4 + HOH =>
3 CsOH + H3PO4 = Cs3PO4 + 3 HOH
XeF4 + KI = Xe + I2 + KF =>
XeF4 + 4 KI = Xe + 2 I2 + 4 KF
(MnO4){-} + OH{-} + I{-} = MnO4{2-} + IO3{-} + H2O =>
6(MnO4){-} + 6 OH{-} + I{-} = 6 MnO4{2-} + IO3{-} + 3 H2O
KOH + SiO2 = K2SiO3 + H2O =>
2 KOH + SiO2 = K2SiO3 + H2O
AlF3 + O2 = Al2O2 + F2 =>
2 AlF3 + O2 = Al2O2 + 3 F2
H2S + (OH)2 = SO2 + H2 =>
H2S + (OH)2 = SO2 + 2 H2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Li3PO4 + Cu2SO4 = Li2SO4 + Cu3PO4 =>
2 Li3PO4 + 3 Cu2SO4 = 3 Li2SO4 + 2 Cu3PO4
FeSO4(aq) + NO(aq) = (FeNO)SO4(aq) =>
FeSO4(aq) + NO(aq) = (FeNO)SO4(aq)
Cu(OH)2 + H3PO4 = (CuOH)3PO4 + H2O =>
3 Cu(OH)2 + H3PO4 = (CuOH)3PO4 + 3 H2O
H2S + Ru(OH)2 = RuS + H2O =>
H2S + Ru(OH)2 = RuS + 2 H2O
Ba(OH)2 + LiI = BaI + Li(OH)2 =>
Ba(OH)2 + LiI = BaI + Li(OH)2
FeCO3 + H2O = Fe3O4 + H2CO3 + H{+} + e =>
3 FeCO3 + 4 H2O = Fe3O4 + 3 H2CO3 + 2 H{+} + 2e
Pb(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Pb3(PO4)2 =>
3 Pb(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Pb3(PO4)2
C3H6O2 = C3H5O2 + H =>
C3H6O2 = C3H5O2 + H
NaOH + Li2SO4 = LiOH + Na2SO4 =>
2 NaOH + Li2SO4 = 2 LiOH + Na2SO4
SiO2 + KOH = H2O + K2OSiO2 =>
SiO2 + 2 KOH = H2O + K2OSiO2
C57H104O6 + CH3OH = C39H72O5 + C19H36O2 =>
C57H104O6 + CH3OH = C39H72O5 + C19H36O2
H2CO3 + Pb = PbCO3 + H =>
H2CO3 + Pb = PbCO3 + 2 H
Cr(s) + SnCl4(aq) = Sn(s) + CrCl2(aq) =>
2 Cr(s) + SnCl4(aq) = Sn(s) + 2 CrCl2(aq)
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
SO2 + N2H5{+} = H2S + NO + H2O + H{+} =>
4 SO2 + 3 N2H5{+} = 4 H2S + 6 NO + 2 H2O + 3 H{+}
Zn + HSO4 = H2 + ZnSO4 =>
2 Zn + 2 HSO4 = H2 + 2 ZnSO4
Na2WO4 + HCl + Zn = WCl3 + ZnCl2 + H2O + NaCl =>
2 Na2WO4 + 16 HCl + 3 Zn = 2 WCl3 + 3 ZnCl2 + 8 H2O + 4 NaCl
H2 + ICl = HI + HCl =>
H2 + ICl = HI + HCl
Zn + NaVO3 + HCl = VCl2 + ZnCl2 + NaCl + H2O =>
3 Zn + 2 NaVO3 + 12 HCl = 2 VCl2 + 3 ZnCl2 + 2 NaCl + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4(aq) + NaCl(aq) = HCl(aq) + Na2SO4 =>
H2SO4(aq) + 2 NaCl(aq) = 2 HCl(aq) + Na2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KO2 + H2O = KOH + H2O2 =>
2 KO2 + 4 H2O = 2 KOH + 3 H2O2
Na2(CO)3 + HCl = NaCl + (CO)3H2 =>
Na2(CO)3 + 2 HCl = 2 NaCl + (CO)3H2
KI + CuSO4 = CuI + K2SO4 + KI3 =>
5 KI + 2 CuSO4 = 2 CuI + 2 K2SO4 + KI3
CaOCl2 = CaCl2 + O2 =>
2 CaOCl2 = 2 CaCl2 + O2
Ni(NO3)2 + NH3 = NO3 + Ni(NH3) =>
Ni(NO3)2 + NH3 = 2 NO3 + Ni(NH3)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca + NO2 = Ca(NO2)2 =>
Ca + 2 NO2 = Ca(NO2)2
SO2 + Na2SO4 + H2O = H2SO4 + Na2SO3 =>
SO2 + Na2SO4 + H2O = H2SO4 + Na2SO3
IO({-}) + SO2 + H2O = I({-}) + SO4({-2}) + H({+}) =>
IO({-}) + SO2 + H2O = I({-}) + SO4({-2}) + 2 H({+})
CaO + C = C2Ca + CO2 =>
2 CaO + 5 C = 2 C2Ca + CO2
Fe + SO = S2 + FeO3 =>
2 Fe + 6 SO = 3 S2 + 2 FeO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/24
Équations équilibrées sur02/13/23
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