| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 LiFe + O2 = 2 Li2O + 4 Fe
PO2(s) = PO(s) + O2(g) =>
2 PO2(s) = 2 PO(s) + O2(g)
CH4 + H2O + N2 = NH3 + CO =>
CH4 + H2O + N2 = 2 NH3 + CO
Ag2S3 + Al = Al2S3 + Ag =>
Ag2S3 + 2 Al = Al2S3 + 2 Ag
Ag2O + H2CrO4 = Ag2CrO4 + H2O =>
Ag2O + H2CrO4 = Ag2CrO4 + H2O
CuSO4*5H2O + KI = CuI + I2 + K2SO4 + H2O =>
2 CuSO4*5H2O + 4 KI = 2 CuI + I2 + 2 K2SO4 + 10 H2O
C6H5COOH + Cu(OH)2 = (C6H5COO)2Cu + H2O =>
2 C6H5COOH + Cu(OH)2 = (C6H5COO)2Cu + 2 H2O
K{+} + MnO4{-} + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 K{+} + 2 MnO4{-} + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH3CHO + NaBH4 = CH3CH2OH + NaBH2 =>
CH3CHO + NaBH4 = CH3CH2OH + NaBH2
Na + ZnI2 = NaI + Zn4 =>
8 Na + 4 ZnI2 = 8 NaI + Zn4
K2Cr2O7(aq) + H2SO4(aq) + CH3OH(aq) = Cr2(SO4)3(aq) + H2O(l) + HCOOH(aq) + K2SO4(aq) =>
2 K2Cr2O7(aq) + 8 H2SO4(aq) + 3 CH3OH(aq) = 2 Cr2(SO4)3(aq) + 11 H2O(l) + 3 HCOOH(aq) + 2 K2SO4(aq)
HCH3CO2 + H2O = H3O + HCO2 =>
HCH3CO2 + 8 H2O = 6 H3O + 2 HCO2
NiSO4 + KOH = K2SO4 + Ni(OH)2 =>
NiSO4 + 2 KOH = K2SO4 + Ni(OH)2
Li3(PO4) + Al = Al(PO4) + Li =>
Li3(PO4) + Al = Al(PO4) + 3 Li
NH4NO3 + CaPO4 = NH4PO4 + CaNO3 =>
NH4NO3 + CaPO4 = NH4PO4 + CaNO3
K3[Cr(OH)6] + KOH + Cl = K2CrO4 + KCl + H2O =>
K3[Cr(OH)6] + 2 KOH + 3 Cl = K2CrO4 + 3 KCl + 4 H2O
K2Cr2O7 + C3H2O + H2SO4 = K2SO4 + Cr2SO4 + CO2 + H2O =>
6 K2Cr2O7 + 5 C3H2O + 12 H2SO4 = 6 K2SO4 + 6 Cr2SO4 + 15 CO2 + 17 H2O
As + Br = AsBr3 =>
As + 3 Br = AsBr3
C2H5Cl + NH3 = C2NH7 + HCl =>
C2H5Cl + NH3 = C2NH7 + HCl
IN + H2 = INH =>
2 IN + H2 = 2 INH
Cu + N2O5 = Cu2O + NO =>
6 Cu + N2O5 = 3 Cu2O + 2 NO
XeF4 + SiO2 = XeOF2 + SiF4 =>
2 XeF4 + SiO2 = 2 XeOF2 + SiF4
Br2 + N2 = NBr3 =>
3 Br2 + N2 = 2 NBr3
H3PO4 + HBr = H4BrPO4 =>
H3PO4 + HBr = H4BrPO4
KHSO4 + Pb(NO3)2 = Pb(HSO4)2 + KNO3 =>
2 KHSO4 + Pb(NO3)2 = Pb(HSO4)2 + 2 KNO3
As2S3 + HClO4 + H2O = H3AsO4 + H2SO3 + HCl =>
4 As2S3 + 11 HClO4 + 24 H2O = 8 H3AsO4 + 12 H2SO3 + 11 HCl
CH3OH + O = CH + H2O =>
2 CH3OH + O = 2 CH + 3 H2O
Cu + N2O5 + H2O = Cu(NO3)2 + H2 =>
Cu + N2O5 + H2O = Cu(NO3)2 + H2
KMnO4 + AgNO3 = MnO4 + KAgNO3 =>
KMnO4 + AgNO3 = MnO4 + KAgNO3
MgCO3 + CaCl2 = MgCl2 + Ca(CO3) =>
MgCO3 + CaCl2 = MgCl2 + Ca(CO3)
HCl + HC = CCl4 + H2 =>
8 HCl + 2 HC = 2 CCl4 + 5 H2
NH4 + C6H5O7 = NH4C6H5O7 =>
NH4 + C6H5O7 = NH4C6H5O7
Cl{-} + Na{+} = Cl2 + Na =>
2 Cl{-} + 2 Na{+} = Cl2 + 2 Na
C3H7OH + C2H4O2 = C6H10O2 + H2O =>
2 C3H7OH + 3 C2H4O2 = 2 C6H10O2 + 4 H2O
C3H8O + Ni2(Cr2O7)3 + H2SO4 = C3H6O2 + Cr2(SO4)3 + Ni2(SO4)3 + H2O =>
9 C3H8O + 2 Ni2(Cr2O7)3 + 24 H2SO4 = 9 C3H6O2 + 6 Cr2(SO4)3 + 2 Ni2(SO4)3 + 33 H2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Mn2O7 + N2H4 = N2 + H2O + MnO2 =>
2 Mn2O7 + 3 N2H4 = 3 N2 + 6 H2O + 4 MnO2
W + (Co3)2 = W2(Co3)5 =>
4 W + 5(Co3)2 = 2 W2(Co3)5
Cu(OH)2 + Fe = Fe2O3 + Cu + H2O =>
3 Cu(OH)2 + 2 Fe = Fe2O3 + 3 Cu + 3 H2O
AsCl3 + ZnCO3 = As2O3 + CO2 + ZnCl2 =>
2 AsCl3 + 3 ZnCO3 = As2O3 + 3 CO2 + 3 ZnCl2
NaNO3 + H2SO4 + HCl = Na2SO4 + H2O + NO2 + Cl =>
2 NaNO3 + H2SO4 + 2 HCl = Na2SO4 + 2 H2O + 2 NO2 + 2 Cl
HCl*NaOH = NaCl + H2O =>
HCl*NaOH = NaCl + H2O
ZnSO4 + K4Fe(CN)6 = K2Zn3[Fe(CN)6]2 + K2SO4 =>
3 ZnSO4 + 2 K4Fe(CN)6 = K2Zn3[Fe(CN)6]2 + 3 K2SO4
MgCl2 + Ca(CO3)2 = CaCl2 + Mg(CO3)2 =>
MgCl2 + Ca(CO3)2 = CaCl2 + Mg(CO3)2
MgNiSO4 = NiSO4Mg =>
MgNiSO4 = NiSO4Mg
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
H + MnO4 + Zn = MnO2 + Zn(OH)2 =>
2 H + MnO4 + Zn = MnO2 + Zn(OH)2
NaNO3 + H2SO4 + HCl = Na2SO4 + H2O + NO2 + Cl =>
2 NaNO3 + H2SO4 + 2 HCl = Na2SO4 + 2 H2O + 2 NO2 + 2 Cl
C6H12O6 + O2 = C6H12O12 =>
C6H12O6 + 3 O2 = C6H12O12
Ga + H2SO4 = H3 + Ga2(SO4)3 =>
2 Ga + 3 H2SO4 = 2 H3 + Ga2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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