| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3C(O)CH3 + K2SO4 + 2 MnSO4 + 8 H2O
SrO + N2 = SrN + O =>
2 SrO + N2 = 2 SrN + 2 O
N{-}3 + S6{+} = S0 + N5{+} =>
5 N{-}3 + 6 S6{+} = 36 S0 + N5{+}
Zn + Ba(OH)2 = Zn(OH) + Ba =>
2 Zn + Ba(OH)2 = 2 Zn(OH) + Ba
Zn + FeSO4 = ZnSO4 + Fe =>
Zn + FeSO4 = ZnSO4 + Fe
PbO2(s) + CO(g) = Pb(s) + CO2(g) =>
PbO2(s) + 2 CO(g) = Pb(s) + 2 CO2(g)
CuNO3 + Ba(OH)2 = CuOH + Ba(NO3)2 =>
2 CuNO3 + Ba(OH)2 = 2 CuOH + Ba(NO3)2
Fe + ClO3 = FeClO3 =>
Fe + ClO3 = FeClO3
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
KMnO4 + H2SO4 + KNO2 = KNO3 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 KNO2 = 5 KNO3 + K2SO4 + 2 MnSO4 + 3 H2O
Ag2SO4(aq) + NaCl(aq) = Na2SO4(aq) + AgCl(s) =>
Ag2SO4(aq) + 2 NaCl(aq) = Na2SO4(aq) + 2 AgCl(s)
HCl(aq) + RbOH(aq) = H2O + RbCl =>
HCl(aq) + RbOH(aq) = H2O + RbCl
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Ra + N2 = Ra3N2 =>
3 Ra + N2 = Ra3N2
C7H16(l) + O2 = CO2 + H2O =>
C7H16(l) + 11 O2 = 7 CO2 + 8 H2O
Li2O + O2 = Li2O2 =>
2 Li2O + O2 = 2 Li2O2
FeI2 + H2SO4 = Fe2(SO4)3 + I2 + H2S + H2O =>
8 FeI2 + 15 H2SO4 = 4 Fe2(SO4)3 + 8 I2 + 3 H2S + 12 H2O
MgSO3(s) + HCl(aq) = MgCl2 + H2O + SO2 =>
MgSO3(s) + 2 HCl(aq) = MgCl2 + H2O + SO2
C3H8O3 + H2 = C2H6O2 =>
2 C3H8O3 + H2 = 3 C2H6O2
HNO3 = (HNO3)2 =>
2 HNO3 = (HNO3)2
C3OH3 + O2 = CO2 + H2O =>
4 C3OH3 + 13 O2 = 12 CO2 + 6 H2O
Fe + Pb{2+} = Fe{3+} + Pb =>
2 Fe + 3 Pb{2+} = 2 Fe{3+} + 3 Pb
Fe2(SO4)3 + BaI2 = FeI3 + Ba(SO4) =>
Fe2(SO4)3 + 3 BaI2 = 2 FeI3 + 3 Ba(SO4)
CH3O + O2 = CO2 + H2O =>
4 CH3O + 5 O2 = 4 CO2 + 6 H2O
HCl + Na2Cr2O7 + KI = CrCl3 + KIO4 + NaCl + H2O =>
32 HCl + 4 Na2Cr2O7 + 3 KI = 8 CrCl3 + 3 KIO4 + 8 NaCl + 16 H2O
Fe2SO4 + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
3 Fe2SO4 + 14 H2SO4 + 2 K2Cr2O7 = 2 Cr2(SO4)3 + 3 Fe2(SO4)3 + 2 K2SO4 + 14 H2O
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
Sn3(PO4)4 = SnO2 + P2O5 =>
Sn3(PO4)4 = 3 SnO2 + 2 P2O5
CaCO3 + Al2O3 = Ca3(AlO3)2 + CO2 =>
3 CaCO3 + Al2O3 = Ca3(AlO3)2 + 3 CO2
Al(OH)3 + Ca(OH)2 = Ca(Al(OH)4)2 =>
2 Al(OH)3 + Ca(OH)2 = Ca(Al(OH)4)2
Fe2(SO4)3 + CaBr2 = Ca(SO4) + FeBr3 =>
Fe2(SO4)3 + 3 CaBr2 = 3 Ca(SO4) + 2 FeBr3
Fe(OH)2 + Na2O2 + H2O = Fe(OH)3 + NaOH =>
2 Fe(OH)2 + Na2O2 + 2 H2O = 2 Fe(OH)3 + 2 NaOH
C32H64O2 + C2N6O12 = CO2 + H2O + N2 =>
4 C32H64O2 + 47 C2N6O12 = 222 CO2 + 128 H2O + 141 N2
Pd(NO3)2 = Pd + NO2 + O2 =>
Pd(NO3)2 = Pd + 2 NO2 + O2
C6H14O2N4 + O2 = CO2 + H2O + N2O5 =>
2 C6H14O2N4 + 27 O2 = 12 CO2 + 14 H2O + 4 N2O5
C2H5OH + H2 = C2H6 + H2O =>
C2H5OH + H2 = C2H6 + H2O
BH3 + H2O = H3BO3 + H2 =>
BH3 + 3 H2O = H3BO3 + 3 H2
Sn + FeCl3 = SnCl2 + FeCl2 =>
Sn + 2 FeCl3 = SnCl2 + 2 FeCl2
Al2(SO4)3 + Na3PO4 = Al2(PO4) + Na3(SO4)3 =>
Al2(SO4)3 + Na3PO4 = Al2(PO4) + Na3(SO4)3
Ti + HNO3 + HF = H2[TiF6] + NO + H2O =>
3 Ti + 4 HNO3 + 18 HF = 3 H2[TiF6] + 4 NO + 8 H2O
CH4N2O + C2H5OH = C3H7NO2 + H2 + N2 =>
2 CH4N2O + 2 C2H5OH = 2 C3H7NO2 + 3 H2 + N2
CuSO4*5H2O + NH4OH = Cu(NH3)4SO4*H2O + H2O =>
CuSO4*5H2O + 4 NH4OH = Cu(NH3)4SO4*H2O + 8 H2O
Al + BaI2 = AlI3 + Ba =>
2 Al + 3 BaI2 = 2 AlI3 + 3 Ba
NaHCO3(s) + CH3COOH(aq) = NaCH3CO2(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + CH3COOH(aq) = NaCH3CO2(aq) + CO2(g) + H2O(l)
C9H8O4 + NH4OH = C7H6O3 + C2H4O2NH3 =>
C9H8O4 + NH4OH = C7H6O3 + C2H4O2NH3
NaHS + H3AsO3 + H2SO4 = As2S3 + Na2SO4 + H2O =>
6 NaHS + 4 H3AsO3 + 3 H2SO4 = 2 As2S3 + 3 Na2SO4 + 12 H2O
KI + Fe = KFe + I =>
KI + Fe = KFe + I
HBr(g) + O2(g) = Br2(g) + H2O(g) =>
4 HBr(g) + O2(g) = 2 Br2(g) + 2 H2O(g)
Mg + Cu = MgCu =>
Mg + Cu = MgCu
N + CO2 = CN + O =>
N + CO2 = CN + 2 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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