| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 H2SO4 + 4 Cu2S = 8 CuSO4 + 5 H2S + 4 H2O
FeSO4 + NH3 = FeO + HNO3 + H2S =>
FeSO4 + NH3 = FeO + HNO3 + H2S
FeCl3 + Ba = Ba2Cl3 + Fe =>
FeCl3 + 2 Ba = Ba2Cl3 + Fe
NaOH(aq) + HCIO4(aq) = NaCIO4(aq) + H2O =>
NaOH(aq) + HCIO4(aq) = NaCIO4(aq) + H2O
CH3(CH2)10CH2OH + ClSO3H = CH3(CH2)10CH2OSO3H + HCl =>
CH3(CH2)10CH2OH + ClSO3H = CH3(CH2)10CH2OSO3H + HCl
BaSO4 + AgNO3 = BaNO3 + AgSO4 =>
BaSO4 + AgNO3 = BaNO3 + AgSO4
(NH4)2Co3(aq) + MgCl2(aq) = NH4Cl(aq) + MgCo3(s) =>
(NH4)2Co3(aq) + MgCl2(aq) = 2 NH4Cl(aq) + MgCo3(s)
Ag + MgCl2 = AgCl + Mg =>
2 Ag + MgCl2 = 2 AgCl + Mg
H2 + NO3 = HNO3 =>
H2 + 2 NO3 = 2 HNO3
MnO2 + HSO4 = MnSO4 + O + H2O =>
2 MnO2 + 2 HSO4 = 2 MnSO4 + 3 O + H2O
S = S02 = H2S03 = Na2S03 =>
2 S = S02
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + KCl =>
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + 3 KCl
Se + NHO3 = SeO2 + NO + H2O =>
3 Se + 4 NHO3 = 3 SeO2 + 4 NO + 2 H2O
NO + K2Cr2O7 + H2SO4 = HNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 NO + K2Cr2O7 + 4 H2SO4 = 2 HNO3 + K2SO4 + Cr2(SO4)3 + 3 H2O
CaF2 + H2SO3 = CaSO3 + HF =>
CaF2 + H2SO3 = CaSO3 + 2 HF
Zn(NO3)2 + NaOH + HCl = Zn(OH)2 + NaCl + HNO3 =>
Zn(NO3)2 + 2 NaOH + 2 HCl = Zn(OH)2 + 2 NaCl + 2 HNO3
MnCl4 + O2 = MnO2 + Cl2 =>
MnCl4 + O2 = MnO2 + 2 Cl2
P2O5 + K2C2O4 = P2(C2O4)5 + K2O =>
P2O5 + 5 K2C2O4 = P2(C2O4)5 + 5 K2O
NiSO4 + Na2S = Ni2S + NaSO4 =>
2 NiSO4 + Na2S = Ni2S + 2 NaSO4
NaI + Cl = I2 + NaCl =>
2 NaI + 2 Cl = I2 + 2 NaCl
NaAg(CN)2 + H2SO4 + NaHS = Ag2S + HCN + Na2SO4 =>
4 NaAg(CN)2 + 3 H2SO4 + 2 NaHS = 2 Ag2S + 8 HCN + 3 Na2SO4
KHO + CO2 = H2O + K2CO3 =>
2 KHO + CO2 = H2O + K2CO3
Fe(OH)2 + HBr = H2O + Fe(Br)2 =>
Fe(OH)2 + 2 HBr = 2 H2O + Fe(Br)2
CuSO4 + HOH = H2SO4 + (CuOH)2SO4 =>
2 CuSO4 + 2 HOH = H2SO4 + (CuOH)2SO4
Mg + NH4Cl + NH4OH + Na2HPO4 = MgPO4 + NaCl + H3O + NH4 =>
2 Mg + 4 NH4Cl + NH4OH + 2 Na2HPO4 = 2 MgPO4 + 4 NaCl + H3O + 5 NH4
NH3 + O = NH2OH =>
NH3 + O = NH2OH
CuCo3 + NH3 = [Cu(NH3)4]Co3 =>
CuCo3 + 4 NH3 = [Cu(NH3)4]Co3
H{+} + Cr = H2 + Cr{2+} =>
2 H{+} + Cr = H2 + Cr{2+}
CoSO4 + KOH = Co(OH)2 + K2SO4 =>
CoSO4 + 2 KOH = Co(OH)2 + K2SO4
C6H8O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C6H5O7
H2NNH3 + OH = H2NNH2 + H2O =>
H2NNH3 + OH = H2NNH2 + H2O
LiPF6 + Li2CO3 = POF3 + CO2 + LiF =>
LiPF6 + Li2CO3 = POF3 + CO2 + 3 LiF
Al + NO{-} + OH{-} + H2O = Al(OH)6{3-} + NH3 =>
4 Al + 3 NO{-} + 9 OH{-} + 12 H2O = 4 Al(OH)6{3-} + 3 NH3
CO{+}{2} + Fe{+}{3} = FeCO{2} =>
CO{+}{2} + Fe{+}{3} = FeCO{2}
H2OHCl + Fe2O3 = H2O + FeCl3 =>
6 H2OHCl + Fe2O3 = 9 H2O + 2 FeCl3
Mn + Cl = MnCl7 =>
Mn + 7 Cl = MnCl7
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na3AsO3 + CuSO4 = CuAsO3 + Na3SO4 =>
Na3AsO3 + CuSO4 = CuAsO3 + Na3SO4
Mn2O3 + HCl = Cl2 + MnCl2 + H2O =>
Mn2O3 + 6 HCl = Cl2 + 2 MnCl2 + 3 H2O
TeO2 + O2 = TeO3 =>
2 TeO2 + O2 = 2 TeO3
MoS3 + O2 = MoO3 + SO2 =>
2 MoS3 + 9 O2 = 2 MoO3 + 6 SO2
SOCl2 = SO2 + Cl2 + S =>
2 SOCl2 = SO2 + 2 Cl2 + S
CH3CH(NH2)COOH + HNO2 = N2 + C2H4OHCOOH + H2O =>
CH3CH(NH2)COOH + HNO2 = N2 + C2H4OHCOOH + H2O
Cu + SO4 = CuSO4 =>
Cu + SO4 = CuSO4
Ho + Au + Pb = Ho3Au3Pb4 =>
3 Ho + 3 Au + 4 Pb = Ho3Au3Pb4
Co{2+} + Cl{-} = Co(Cl)4{2-} =>
Co{2+} + 4 Cl{-} = Co(Cl)4{2-}
C6H4BrNO2 + NaOH = C6H4NaNO3 + HBr =>
C6H4BrNO2 + NaOH = C6H4NaNO3 + HBr
NaNO2 + KI + HCl = I2 + NH4Cl + NaCl + KCl + H2O =>
NaNO2 + 6 KI + 8 HCl = 3 I2 + NH4Cl + NaCl + 6 KCl + 2 H2O
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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