| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 2 C3H6O = 2 C3H5OCr + K2H2O7
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3 + NaNO3 =>
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3 + 2 NaNO3
H3N + O2 = N2 + H2O =>
4 H3N + 3 O2 = 2 N2 + 6 H2O
HI + Fe(SO4)2 = I + Fe2(SO4)3 + H2SO4 =>
2 HI + 2 Fe(SO4)2 = 2 I + Fe2(SO4)3 + H2SO4
Mg4 + O3 = Mg4O3 =>
Mg4 + O3 = Mg4O3
AlFe + HCl = AlCl3 + FeCl3 + H2 =>
AlFe + 6 HCl = AlCl3 + FeCl3 + 3 H2
KNO3 + HClO4 + CuS = NO + Cu(ClO4)2 + S + KClO4 + H2O =>
2 KNO3 + 8 HClO4 + 3 CuS = 2 NO + 3 Cu(ClO4)2 + 3 S + 2 KClO4 + 4 H2O
CH3 + CH3COOH = CH3COOCH3 + H2O =>
4 CH3 + 7 CH3COOH = 6 CH3COOCH3 + 2 H2O
KNO3 + Zn = K3N + ZnO + N2 =>
3 KNO3 + 9 Zn = K3N + 9 ZnO + N2
CoO + H2O = H2CoO2 =>
CoO + H2O = H2CoO2
C25H52(s) + O2(g) = CO2 + H2O =>
C25H52(s) + 38 O2(g) = 25 CO2 + 26 H2O
HCl + HBr + HI + HNO3 = H4ClBrINO3 =>
HCl + HBr + HI + HNO3 = H4ClBrINO3
(NH4)3VO4 + HCl + Zn = VCl2 + ZnCl2 + H2O + NH3 =>
2(NH4)3VO4 + 10 HCl + 3 Zn = 2 VCl2 + 3 ZnCl2 + 8 H2O + 6 NH3
H20(i) + CO2(g) = C6H12O6(s) + O2(g) =>
3 H20(i) + 30 CO2(g) = 5 C6H12O6(s) + 15 O2(g)
Mg + Ni(SO4) = Mg(SO4) + Ni =>
Mg + Ni(SO4) = Mg(SO4) + Ni
FeSO4 + Na2S = FeS + Na2SO4 =>
FeSO4 + Na2S = FeS + Na2SO4
O + C3H8 = CO2 + H2O =>
10 O + C3H8 = 3 CO2 + 4 H2O
K2Mo2O7 = K2O + MoO3 =>
K2Mo2O7 = K2O + 2 MoO3
C10H8 + H2SO4 + HNO3 = C6H3SO2(NO2)2 + C2H2SO4NO2 + H2O =>
4 C10H8 + 14 H2SO4 + 17 HNO3 = 3 C6H3SO2(NO2)2 + 11 C2H2SO4NO2 + 23 H2O
Mg(CH3COO)2 + Na3PO4 = NaCH3COO + Mg3(PO4)2 =>
3 Mg(CH3COO)2 + 2 Na3PO4 = 6 NaCH3COO + Mg3(PO4)2
CH3O2H + NaHCO3 = NaC2H3O2 + CO2 + H2O =>
2 CH3O2H + NaHCO3 = NaC2H3O2 + CO2 + 3 H2O
CH3COOH + C3H5OH = CH3COOC3H5 + H2O =>
CH3COOH + C3H5OH = CH3COOC3H5 + H2O
NH4H2PO4 + CoH12O6(NO3)2 = Co2(PO4)2 + H2O + NH + O2 =>
4 NH4H2PO4 + 4 CoH12O6(NO3)2 = 2 Co2(PO4)2 + 30 H2O + 12 NH + 9 O2
KClO3(s) + S(g) = KCl(s) + SO2(g) =>
2 KClO3(s) + 3 S(g) = 2 KCl(s) + 3 SO2(g)
Cu(NO2)2 + Na2S = CuS + Na(NO2) =>
Cu(NO2)2 + Na2S = CuS + 2 Na(NO2)
NaNO3 + AlCl3 = NaCl + AlNO3 + Cl =>
NaNO3 + AlCl3 = NaCl + AlNO3 + 2 Cl
KMnO4 + H2SO4 + HI = K2SO4 + MnSO4 + I2 + H2O =>
2 KMnO4 + 3 H2SO4 + 10 HI = K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
Pb(NO3)2(aq) + K2SO4(aq) = PbSO4(s) + K(aq) + NO3(aq) =>
Pb(NO3)2(aq) + K2SO4(aq) = PbSO4(s) + 2 K(aq) + 2 NO3(aq)
C2H6(g) = H2(g) + C2H4(g) =>
C2H6(g) = H2(g) + C2H4(g)
CuSO4*5H2O + KClO3 + H2O2 = CuClO6 + H2O + KSO3 =>
CuSO4*5H2O + KClO3 + 2 H2O2 = CuClO6 + 7 H2O + KSO3
K2TaF7 + Na = Ta + KF + NaF =>
K2TaF7 + 5 Na = Ta + 2 KF + 5 NaF
Cl2 + OH = ClO3 + H2O =>
Cl2 + 12 OH = 2 ClO3 + 6 H2O
Br2 + CoCl2 = CoBr3 + Cl2 =>
3 Br2 + 2 CoCl2 = 2 CoBr3 + 2 Cl2
Cu(ii)Cl2(aq) + Ni(s) = Cu(ii) + NiCl3 =>
3 Cu(ii)Cl2(aq) + 2 Ni(s) = 3 Cu(ii) + 2 NiCl3
NaHS + Ca(OCl)2 = NaHSO4 + CaCl2 =>
NaHS + 2 Ca(OCl)2 = NaHSO4 + 2 CaCl2
NaClO + I{-} + H{+} = NaCl + I3{-} + H2O =>
NaClO + 3 I{-} + 2 H{+} = NaCl + I3{-} + H2O
B4O7(aq) + H2O = H3BO3(aq) + OH(aq) =>
B4O7(aq) + 7 H2O = 4 H3BO3(aq) + 2 OH(aq)
NH4I + Hg2(NO3)2 = Hg2I + NH4(NO3)2 =>
NH4I + Hg2(NO3)2 = Hg2I + NH4(NO3)2
Cu + Li = Cu2Li =>
2 Cu + Li = Cu2Li
CrCl3 + Na2S = NaCl + Cr2S3 =>
2 CrCl3 + 3 Na2S = 6 NaCl + Cr2S3
Na2O2 + H2S = H2O2 + Na2S =>
Na2O2 + H2S = H2O2 + Na2S
SO3 + LiOH = H2SO4 + Li2O =>
SO3 + 2 LiOH = H2SO4 + Li2O
CrCl3 + Na2S = NaCl + Cr2S3 =>
2 CrCl3 + 3 Na2S = 6 NaCl + Cr2S3
MnCl2 + CH3COONa + C5H8O2 = Mn(C5H7O2)3 + NaCl + CO2 + H2O =>
24 MnCl2 + 48 CH3COONa + 55 C5H8O2 = 24 Mn(C5H7O2)3 + 48 NaCl + 11 CO2 + 40 H2O
CrCl3 + Na2S = NaCl + Cr2S3 =>
2 CrCl3 + 3 Na2S = 6 NaCl + Cr2S3
H + SO3{-} = HSO3{-} =>
H + SO3{-} = HSO3{-}
Zn(SO4)2 + AgNO3 = Zn(NO3)2 + Ag(SO4) =>
Zn(SO4)2 + 2 AgNO3 = Zn(NO3)2 + 2 Ag(SO4)
CrCl3 + Na2S = NaCl + Cr2S3 =>
2 CrCl3 + 3 Na2S = 6 NaCl + Cr2S3
CsCl + Au = AuCl3 + Cs =>
3 CsCl + Au = AuCl3 + 3 Cs
XeF + SbF6 = XeSbF7 =>
XeF + SbF6 = XeSbF7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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