| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2C2H2O = C2H2Na2O
Ce + Cl2 = CeCl3 =>
2 Ce + 3 Cl2 = 2 CeCl3
Mg + SnBr2 = SnMg + Br =>
Mg + SnBr2 = SnMg + 2 Br
F2 + MgCl = Mg + F2Cl =>
F2 + MgCl = Mg + F2Cl
NH3 + SO2 = H2S + N2 + O2 =>
2 NH3 + 3 SO2 = 3 H2S + N2 + 3 O2
Fe2O3 + FeO = Fe3O4 =>
Fe2O3 + FeO = Fe3O4
Zn(OH)2 + HCl = Zn(OH2)2Cl2 =>
Zn(OH)2 + 2 HCl = Zn(OH2)2Cl2
Cd + Cu{+} = Cd{+2} + Cu =>
Cd + 2 Cu{+} = Cd{+2} + 2 Cu
H2S + Cr = CrS + H =>
H2S + Cr = CrS + 2 H
C2H1 + O2 = CO2 + H2O =>
4 C2H1 + 9 O2 = 8 CO2 + 2 H2O
ZnO + Mn = Zn + MnO =>
ZnO + Mn = Zn + MnO
MgC + O3 = MgCO3 =>
MgC + O3 = MgCO3
NaCl + Fe3P2 = Na3P + FeCl2 =>
6 NaCl + Fe3P2 = 2 Na3P + 3 FeCl2
IAg + Ag2SO4 = Ag + I2SO4 =>
2 IAg + Ag2SO4 = 4 Ag + I2SO4
Bi(NO3)3 + C2H5NS = Bi2S3 + CH3CO2(NO2)2NH2 =>
2 Bi(NO3)3 + 3 C2H5NS = Bi2S3 + 3 CH3CO2(NO2)2NH2
Fe(OH)3(s) = Fe2O3(g) + H2O(s) =>
2 Fe(OH)3(s) = Fe2O3(g) + 3 H2O(s)
CO2 + H2SO4 = C(SO4)2 + H2O =>
CO2 + 2 H2SO4 = C(SO4)2 + 2 H2O
H2 + CI = HCI =>
H2 + 2 CI = 2 HCI
CH3OH + CrO4{2+} + H{+} = H2CO3 + Cr{3+} + H2O =>
7 CH3OH + 6 CrO4{2+} + 6 H{+} = 7 H2CO3 + 6 Cr{3+} + 10 H2O
Cu(NO3)2(aq) + H20(l) = Cu(s) + HNO3(aq) =>
10 Cu(NO3)2(aq) + H20(l) = 10 Cu(s) + 20 HNO3(aq)
I3{-} + S2O3{2-} = I{-} + S4O6{2-} =>
I3{-} + 2 S2O3{2-} = 3 I{-} + S4O6{2-}
(NH4)2Cr2O7(s) = N2(g) + H2O(g) + Cr2O3(s) =>
(NH4)2Cr2O7(s) = N2(g) + 4 H2O(g) + Cr2O3(s)
H2O + SiO2 + MgCO3 = Mg3Si4O10(OH)2 + CO2 =>
H2O + 4 SiO2 + 3 MgCO3 = Mg3Si4O10(OH)2 + 3 CO2
C2H4O2 + C5H12O = C7H14O2 + H2O =>
C2H4O2 + C5H12O = C7H14O2 + H2O
C6H5COOCH2C6H5 + LiAlH4 + H2O = C6H5CH2OH + LiOH + Al(OH)3 =>
2 C6H5COOCH2C6H5 + LiAlH4 + 4 H2O = 4 C6H5CH2OH + LiOH + Al(OH)3
Fe(s) + Cl2(g) = FeCl(at) =>
2 Fe(s) + Cl2(g) = 2 FeCl(at)
Cr2(SO4)3 + Na2SO3 + H2O = CrSO4 + H2S + Na2SO4 =>
Cr2(SO4)3 + 5 Na2SO3 + H2O = 2 CrSO4 + H2S + 5 Na2SO4
Na2B4O7 + CaCl2 + H2O = H3BO3 + Ca(BO2)2 + NaCl =>
Na2B4O7 + CaCl2 + 3 H2O = 2 H3BO3 + Ca(BO2)2 + 2 NaCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaOH + C35H68O5 = C3H8O3 + C15H31COONa =>
2 NaOH + C35H68O5 = C3H8O3 + 2 C15H31COONa
KI3 + CH2Cl2 = KCl + I2 + CH2I2 =>
2 KI3 + CH2Cl2 = 2 KCl + 2 I2 + CH2I2
(CUOH)2CO3 + FeO = CUO + (FeOH)2CO3 =>
(CUOH)2CO3 + 2 FeO = 2 CUO + (FeOH)2CO3
H2S + I = HI + SI =>
H2S + 3 I = 2 HI + SI
NH3(g) + CO2(g) + H2O(g) = NH4HCO3(s) =>
NH3(g) + CO2(g) + H2O(g) = NH4HCO3(s)
KHC4H4O6 + NaOH = H2O + KNaC4H4O6 =>
KHC4H4O6 + NaOH = H2O + KNaC4H4O6
Cu(NO3)2 + K2S2O8 = NO2 + CuSO4 + K2SO4 + O2 =>
Cu(NO3)2 + K2S2O8 = 2 NO2 + CuSO4 + K2SO4 + O2
Hg(NO3)2 + KI = HgI2 + K(NO3) =>
Hg(NO3)2 + 2 KI = HgI2 + 2 K(NO3)
Cu2O + H2O = CuOH =>
Cu2O + H2O = 2 CuOH
K2Cr2O7 + C3H7OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 2 C3H7OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
Zn + Na2CO3 + H2O = Na2Zn(OH)4 + CO2 + H2 =>
Zn + Na2CO3 + 3 H2O = Na2Zn(OH)4 + CO2 + H2
SrO + PbI4 = SrI2 + PbO2 =>
2 SrO + PbI4 = 2 SrI2 + PbO2
H2 + HF + MgB2 = B2H6 + MgF2 =>
2 H2 + 2 HF + MgB2 = B2H6 + MgF2
Fe(NH4)2(SO4)2 + K3[Fe(CN)6] = Fe2(CN)6 + K3(NH4)2(SO4)2 =>
Fe(NH4)2(SO4)2 + K3[Fe(CN)6] = Fe2(CN)6 + K3(NH4)2(SO4)2
SiCl5 = Si + Cl =>
SiCl5 = Si + 5 Cl
SiO2 + AlCl3 = Al2O3 + SiCl4 =>
3 SiO2 + 4 AlCl3 = 2 Al2O3 + 3 SiCl4
HSO4 + CaF = HF + CaSO4 =>
HSO4 + CaF = HF + CaSO4
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
HCl + CH3CH3CH3CH2OH = H2O + CH3CH3CH3CH2Cl =>
HCl + CH3CH3CH3CH2OH = H2O + CH3CH3CH3CH2Cl
Mg + CIO = Mg(CIO)2 =>
Mg + 2 CIO = Mg(CIO)2
[Cu(NH3)4]{2+} + NaOH = Cu(OH)2 + Na{+} + NH3 =>
[Cu(NH3)4]{2+} + 2 NaOH = Cu(OH)2 + 2 Na{+} + 4 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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