| Équations équilibrées la veille |
H2MnO3 = MnO2 + H2O
Na2SO4*11H2O = Na2SO4 + H2O =>
Na2SO4*11H2O = Na2SO4 + 11 H2O
C6H4OHCOONa + C4H6O3 = C6H4OCOCH2COOH + H2O + Na =>
2 C6H4OHCOONa + C4H6O3 = 2 C6H4OCOCH2COOH + H2O + 2 Na
Mg2 + I = MgI2 =>
Mg2 + 4 I = 2 MgI2
CH3COOAg = Ag + C2H6 + CO2 =>
2 CH3COOAg = 2 Ag + C2H6 + 2 CO2
NaH2PO4 = NaPO3 + H2O =>
NaH2PO4 = NaPO3 + H2O
[Ag(NH3)2OH] + HCOOH = CO2 + NH3 + Ag + H2O =>
2[Ag(NH3)2OH] + HCOOH = CO2 + 4 NH3 + 2 Ag + 2 H2O
Al2O3H2O + NaOH = NaAlO2 + H2O =>
Al2O3H2O + 2 NaOH = 2 NaAlO2 + 2 H2O
H3PO3 + Be(OH)2 + Co(OH)3 = Be2Co2(PHO3)5 + H2O =>
5 H3PO3 + 2 Be(OH)2 + 2 Co(OH)3 = Be2Co2(PHO3)5 + 10 H2O
NH4O3 + NaOH = NaO3 + NH4 + H2O =>
5 NH4O3 + 6 NaOH = 6 NaO3 + 5 NH4 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2Cr2O7 + C2H4 = COOH + Na2O + H2O + CrO =>
5 Na2Cr2O7 + 4 C2H4 = 8 COOH + 5 Na2O + 4 H2O + 10 CrO
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
C6H10 + MnO4 + H2O = C6H12O2 + MnO2 =>
2 C6H10 + MnO4 + 2 H2O = 2 C6H12O2 + MnO2
Cr + MgI2 = CrI + Mg =>
2 Cr + MgI2 = 2 CrI + Mg
As2O3(aq) + HCl(aq) + SnCl2(aq) = As(s) + H2O(l) + SnCl4(aq) =>
As2O3(aq) + 6 HCl(aq) + 3 SnCl2(aq) = 2 As(s) + 3 H2O(l) + 3 SnCl4(aq)
C4H8O + Cr2O7{2-} + H{+} = C4H8O2 + Cr{3+} + H2O =>
3 C4H8O + Cr2O7{2-} + 8 H{+} = 3 C4H8O2 + 2 Cr{3+} + 4 H2O
H2CO3 + KOH = KHCO3 + H2O =>
H2CO3 + KOH = KHCO3 + H2O
H300 + O200 = HO =>
2 H300 + 3 O200 = 600 HO
Cu(NH3)2(aq) + [Fe(CN)6](aq) = Cu2[Fe(CN)6](aq) + NH3(aq) =>
2 Cu(NH3)2(aq) + [Fe(CN)6](aq) = Cu2[Fe(CN)6](aq) + 4 NH3(aq)
CsBr + H2O = Cs2O + HBr =>
2 CsBr + H2O = Cs2O + 2 HBr
Cu2SO4 + PbO = Cu2O + PbSO4 =>
Cu2SO4 + PbO = Cu2O + PbSO4
MgCO3 + HCl = MgCl2 + H2OCO2 =>
MgCO3 + 2 HCl = MgCl2 + H2OCO2
Pb(NO3)2 + CaCl2 = Ca(NO3)2 + PbCl2 =>
Pb(NO3)2 + CaCl2 = Ca(NO3)2 + PbCl2
CuSO4 + NaCl + H2O + C12H22O11 = CuCl + NaHSO4 + C6H12O7 =>
4 CuSO4 + 4 NaCl + 3 H2O + C12H22O11 = 4 CuCl + 4 NaHSO4 + 2 C6H12O7
Ba(OH)2(s) + (NH4)2CO3(s) = NH3(g) + BaCO3(s) + H2O(l) =>
Ba(OH)2(s) + (NH4)2CO3(s) = 2 NH3(g) + BaCO3(s) + 2 H2O(l)
NaI + NaClO = Na + IClO =>
NaI + NaClO = 2 Na + IClO
MnO(OH)2 + PbO2 + H{+} = MnO4 + Pb{2+} + H2O =>
MnO(OH)2 + 2 PbO2 + 4 H{+} = MnO4 + 2 Pb{2+} + 3 H2O
C3H7OH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C3H7OH + 18 KMnO4 + 27 H2SO4 = 15 CO2 + 9 K2SO4 + 18 MnSO4 + 47 H2O
Li + CeCl3 = Ce + LiCl =>
3 Li + CeCl3 = Ce + 3 LiCl
Eu + Al + Ga2S3 + S = Eu(AlGa)2S4 =>
Eu + 2 Al + Ga2S3 + S = Eu(AlGa)2S4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KCIO3 + HBr = Br + H2O + KCI =>
KCIO3 + 6 HBr = 6 Br + 3 H2O + KCI
HCl + Na(OH) = NaCl + H2O =>
HCl + Na(OH) = NaCl + H2O
Al(OH)2 = Al{2+} + OH[{-}] =>
Al(OH)2 = Al{2+} + 2 OH[{-}]
Zn + Pb(CH3COO)2*3H2O = Zn(CH3COO)2*3H2O + Pb =>
Zn + Pb(CH3COO)2*3H2O = Zn(CH3COO)2*3H2O + Pb
C2O3 + H2O = H2C2O4 =>
C2O3 + H2O = H2C2O4
CrCl2 + HNO3 = Cr(NO3)3 + Cl2 + NO2 + H2O =>
CrCl2 + 6 HNO3 = Cr(NO3)3 + Cl2 + 3 NO2 + 3 H2O
CO + Ba(OH)2 = BaCO3 + C + H2O =>
2 CO + Ba(OH)2 = BaCO3 + C + H2O
K(MnO4) + FeCl2 + HCl = FeCl3 + MnCl2 + KCl + H2O =>
K(MnO4) + 5 FeCl2 + 8 HCl = 5 FeCl3 + MnCl2 + KCl + 4 H2O
Zn + ZnSO4 = ZnZnSO4 =>
Zn + ZnSO4 = ZnZnSO4
C6H1402N + O2 + H{+} = CO2 + NH4{+} + H2O =>
4 C6H1402N + 1423 O2 + 4 H{+} = 24 CO2 + 4 NH4{+} + 2798 H2O
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
CoSO4(H2O)7 = CoSO4(H2O)6 + H2O =>
CoSO4(H2O)7 = CoSO4(H2O)6 + H2O
H2SO3 + LiCl = Li2SO3 + HCl =>
H2SO3 + 2 LiCl = Li2SO3 + 2 HCl
MgSO4 + K2HPO4 = MgHPO4 + K2SO4 =>
MgSO4 + K2HPO4 = MgHPO4 + K2SO4
C4H6O2 + O2 = CO + H2O =>
2 C4H6O2 + 5 O2 = 8 CO + 6 H2O
KI + Ag(NO3)3 = K(NO3) + AgI3 =>
3 KI + Ag(NO3)3 = 3 K(NO3) + AgI3
B2H6 + O2 = BHO2 + H2O =>
B2H6 + 3 O2 = 2 BHO2 + 2 H2O
As2O3(aq) + HCl(aq) + SnCl2(aq) = As(s) + H2O(l) + SnCl4(aq) =>
As2O3(aq) + 6 HCl(aq) + 3 SnCl2(aq) = 2 As(s) + 3 H2O(l) + 3 SnCl4(aq)
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Équations équilibrées sur11/13/24
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