| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2SO4 + Zn(NO3)2 = 2 CuNO3 + ZnSO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KCO3 + H2O = KOH + CO2 + OH =>
KCO3 + H2O = KOH + CO2 + OH
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + KHOSO4 + H2O =>
6 FeSO4 + 2 KMnO4 + 7 H2SO4 = 3 Fe2(SO4)3 + 2 MnSO4 + 2 KHOSO4 + 6 H2O
C2H6O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + C2H6O2 + H2O =>
5 C2H6O + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 C2H6O2 + 3 H2O
C10H13O3 + CH3OH = C10H14O3 + H2O =>
12 C10H13O3 + 10 CH3OH = 13 C10H14O3 + 7 H2O
HCl + CuCO3 = CO2 + CuCl2 + H2O =>
2 HCl + CuCO3 = CO2 + CuCl2 + H2O
NaOH + HC2H3O2 = HC2OH + NaH3O2 =>
NaOH + HC2H3O2 = HC2OH + NaH3O2
PbO + Ni(ClO3)3 = Pb(ClO3)2 + Ni2O3 =>
3 PbO + 2 Ni(ClO3)3 = 3 Pb(ClO3)2 + Ni2O3
Al + CH4 = H2 + AlC =>
Al + CH4 = 2 H2 + AlC
NaH2 + CaCl = NaCl + CaH2 =>
NaH2 + CaCl = NaCl + CaH2
Zn(s) + SnCl4(aq) = ZnCl4(aq) + Sn(aq) =>
Zn(s) + SnCl4(aq) = ZnCl4(aq) + Sn(aq)
CH3COO{-} + H3O{+} + CH3COONa = CH3COOH + NaOH =>
CH3COO{-} + H3O{+} + CH3COONa = 2 CH3COOH + NaOH
FeSO4 + NH3 + H2O + H2O2 = Fe(OH)3 + (NH4)2SO4 =>
2 FeSO4 + 4 NH3 + 4 H2O + H2O2 = 2 Fe(OH)3 + 2(NH4)2SO4
Na2S + KMnO4 + KOH = K2MnO4 + NaOH + H2O + SO2 =>
Na2S + 6 KMnO4 + 6 KOH = 6 K2MnO4 + 2 NaOH + 2 H2O + SO2
KOH + Cl2 = KClO + KCl + H2O =>
2 KOH + Cl2 = KClO + KCl + H2O
NaOH + H4P2O7 = NaPO3 + H2O =>
2 NaOH + H4P2O7 = 2 NaPO3 + 3 H2O
AgClO3 + Ni(NO3)2 = Ag2Ni + ClO3NO3 =>
2 AgClO3 + Ni(NO3)2 = Ag2Ni + 2 ClO3NO3
NH4F + CaCl2 = NH4Cl + CaF2 =>
2 NH4F + CaCl2 = 2 NH4Cl + CaF2
NaNO2 + NaI + H2SO4 = NOI + Na2SO4 + H2O =>
NaNO2 + NaI + H2SO4 = NOI + Na2SO4 + H2O
CH3(CO2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CO2)2CH3 + 7 O2 = 8 CO2 + 6 H2O
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
[Cr(OH)4]{-} + OH{-} + H2O2 = H2O + CrO4{2-} =>
2[Cr(OH)4]{-} + 2 OH{-} + 3 H2O2 = 8 H2O + 2 CrO4{2-}
Au(OH)3 + N2H4 = Au + N2 + H2O =>
4 Au(OH)3 + 3 N2H4 = 4 Au + 3 N2 + 12 H2O
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
CoCl2*6H2O + C2H8N2 + H2O2 + HCl = [CoCl2(C2H8N2)2]Cl + H2O =>
2 CoCl2*6H2O + 4 C2H8N2 + H2O2 + 2 HCl = 2[CoCl2(C2H8N2)2]Cl + 14 H2O
Sr(NO3)2(aq) + K2C2O4(aq) = SrC2O4 + KNO3 =>
Sr(NO3)2(aq) + K2C2O4(aq) = SrC2O4 + 2 KNO3
Cl2Fe + Cl = Cl3Fe =>
Cl2Fe + Cl = Cl3Fe
C6H6 + Br = CHBr =>
C6H6 + 6 Br = 6 CHBr
CuSO4 + Ca(NO3)2 = CuNO3 + Ca(SO4)2 =>
2 CuSO4 + Ca(NO3)2 = 2 CuNO3 + Ca(SO4)2
CH3CH2COCOH2 + O2 = CO2 + H2O =>
4 CH3CH2COCOH2 + 19 O2 = 16 CO2 + 14 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ba + HNO3 = Ba(NO3)2 + H2 =>
Ba + 2 HNO3 = Ba(NO3)2 + H2
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
Na2S + H2SO3 + HCl = S + NaCl + H2O =>
2 Na2S + H2SO3 + 4 HCl = 3 S + 4 NaCl + 3 H2O
Zn(s) + H3C6H5O7 = Zn3(C6H5O7) + H2(g) =>
6 Zn(s) + 2 H3C6H5O7 = 2 Zn3(C6H5O7) + 3 H2(g)
Pb(C2H3O2)3 + NaF = NaC2H3O2 + PbF3 =>
Pb(C2H3O2)3 + 3 NaF = 3 NaC2H3O2 + PbF3
KOH + Fe = FeO2 + K + H2 =>
2 KOH + Fe = FeO2 + 2 K + H2
K3[Ru2N(H2O)2Cl8] + KCl + HCl + SO3 = K4[Ru2OCl10](H2O) + (NH2)HSO3 =>
K3[Ru2N(H2O)2Cl8] + KCl + HCl + SO3 = K4[Ru2OCl10](H2O) + (NH2)HSO3
Fe{+3} + Br{-} = Fe{2+} + Br =>
Fe{+3} + Br{-} = Fe{2+} + Br
HHNO3 + KMnO4 + H2SO4 = HNO3 + MnSO4 + K2SO4 + H2O =>
10 HHNO3 + 2 KMnO4 + 3 H2SO4 = 10 HNO3 + 2 MnSO4 + K2SO4 + 8 H2O
Fe2O3 + NaNH2 = Fe3N + NaOH + NH3 + N2 =>
3 Fe2O3 + 9 NaNH2 = 2 Fe3N + 9 NaOH + 3 NH3 + 2 N2
CH3CH2CH2COOCH2CH2CH3 + NaOH = CH3CH2CH2OH + C3H7COOH + Na =>
10 CH3CH2CH2COOCH2CH2CH3 + 12 NaOH = 6 CH3CH2CH2OH + 13 C3H7COOH + 12 Na
HNO3 + AgI = AgNO3 + I2 + NO2 + H2O =>
4 HNO3 + 2 AgI = 2 AgNO3 + I2 + 2 NO2 + 2 H2O
KMnO4 + H2SO4 + Na2SO3 = MnSO4 + H2O + K2SO4 + NaSO4 =>
4 KMnO4 + 11 H2SO4 + 5 Na2SO3 = 4 MnSO4 + 11 H2O + 2 K2SO4 + 10 NaSO4
Sr + Na2CO3 = SrCO3 + Na =>
Sr + Na2CO3 = SrCO3 + 2 Na
MgCl2 + K2CO3 = MgCO3 + KCl =>
MgCl2 + K2CO3 = MgCO3 + 2 KCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
S8 + NaOH = H2O + Na2S + Na2S2O3 =>
S8 + 12 NaOH = 6 H2O + 4 Na2S + 2 Na2S2O3
S2H3 + O = SO4 + H2O =>
2 S2H3 + 19 O = 4 SO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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