| Équations équilibrées la veille |
C2H5OH + 3 O2 = 2 CO2 + 3 H2O(g)
Sn{2+} + IO3{-} + H{+} = Sn{4+} + I2 + H2O =>
5 Sn{2+} + 2 IO3{-} + 12 H{+} = 5 Sn{4+} + I2 + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CaOCl2 = CaCl2 + O2 =>
2 CaOCl2 = 2 CaCl2 + O2
NH3(aq) + H2SO4 = (NH4)2SO4 =>
2 NH3(aq) + H2SO4 = (NH4)2SO4
HPO3 + AgNO3 + NH3 = AgPO3 + NO2 + H2O =>
7 HPO3 + 7 AgNO3 + NH3 = 7 AgPO3 + 8 NO2 + 5 H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
PbI2 = Pb + I =>
PbI2 = Pb + 2 I
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CH6 + O2 = CO2 + H2O =>
2 CH6 + 5 O2 = 2 CO2 + 6 H2O
[Ag(NH3)2]OH + C6H12O6 = Ag + NH3 + C6H12O6ONH4 =>
[Ag(NH3)2]OH + C6H12O6 = Ag + NH3 + C6H12O6ONH4
NaHCO3 + Cl2 = NaClO + CO2 + HCl =>
NaHCO3 + Cl2 = NaClO + CO2 + HCl
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Zn + FeS = ZnS + Fe =>
Zn + FeS = ZnS + Fe
Ca(CO3)2 + AgNO3 = AgCO3 + Ca(NO3)2 =>
Ca(CO3)2 + 2 AgNO3 = 2 AgCO3 + Ca(NO3)2
Al + Ag2O = AlO2 + Ag =>
Al + 2 Ag2O = AlO2 + 4 Ag
Pb(NO3)2 + Na2SiO3 = PbSiO3 + NaNO3 =>
Pb(NO3)2 + Na2SiO3 = PbSiO3 + 2 NaNO3
NH4NO3 + C7H5NaO2 = CO2 + H2O + N2 + Na2CO3 =>
30 NH4NO3 + 2 C7H5NaO2 = 13 CO2 + 65 H2O + 30 N2 + Na2CO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Zn(s) + Cl2 = ZnCl2 =>
Zn(s) + Cl2 = ZnCl2
K2S + Mg3(PO4)2 = K3(PO4) + MgS =>
3 K2S + Mg3(PO4)2 = 2 K3(PO4) + 3 MgS
Na2S + Cu(NO3)2 = CuS + Na2(NO3)2 =>
Na2S + Cu(NO3)2 = CuS + Na2(NO3)2
BaCl2*2H2O + TiCl4 + NaOH = BaTiO3 + NaCl + H2O =>
BaCl2*2H2O + TiCl4 + 6 NaOH = BaTiO3 + 6 NaCl + 5 H2O
C9H15O9N3 + O2 = CO2 + H2O + NO2 =>
4 C9H15O9N3 + 45 O2 = 36 CO2 + 30 H2O + 12 NO2
HBr + NaMnO4 = NaBr + MnBr2 + Br2 + H2O =>
16 HBr + 2 NaMnO4 = 2 NaBr + 2 MnBr2 + 5 Br2 + 8 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe = Fe{2+} + e =>
Fe = Fe{2+} + 2e
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
C13H8O + BH4{-} = C13H9O{-} + BH3 =>
C13H8O + BH4{-} = C13H9O{-} + BH3
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
C4H9Br + OH = C4H9OH + Br =>
C4H9Br + OH = C4H9OH + Br
CO(NH2)2 + HNO3 + H2O = NH4NO3 + CO2 =>
CO(NH2)2 + 2 HNO3 + H2O = 2 NH4NO3 + CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cd(No3)2 + Na2S = CdS + NaNo3 =>
Cd(No3)2 + Na2S = CdS + 2 NaNo3
K(OH)2 + HCl = KCl2 + H2O =>
K(OH)2 + 2 HCl = KCl2 + 2 H2O
HCl + AgNO3 = AgCl + (HNO3) =>
HCl + AgNO3 = AgCl + (HNO3)
Li + CrCl3 = LiCl3 + Cr =>
Li + CrCl3 = LiCl3 + Cr
Pb3O4 + CH3COOH = PbO2 + Pb(CH3COO)2 + H2O =>
Pb3O4 + 4 CH3COOH = PbO2 + 2 Pb(CH3COO)2 + 2 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
CO + H2 = H2O + CH4 =>
CO + 3 H2 = H2O + CH4
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
CH4N2O + C3H8O3 + C2H5OH = C42H69NO10 + H2O =>
4 CH4N2O + 70 C3H8O3 + 61 C2H5OH = 8 C42H69NO10 + 195 H2O
N2O5(g) = N2O4(g) + O2(g) =>
2 N2O5(g) = 2 N2O4(g) + O2(g)
Ca2C + H2O = C2 + H2 + Ca(OH)2 =>
2 Ca2C + 8 H2O = C2 + 4 H2 + 4 Ca(OH)2
Ge + S = GeS2 =>
Ge + 2 S = GeS2
Ca[HCO3]2 = CaCO3 + H2O + CO2 =>
Ca[HCO3]2 = CaCO3 + H2O + CO2
C2H18 + O = CO2 + H2O =>
C2H18 + 13 O = 2 CO2 + 9 H2O
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Équations équilibrées sur10/15/24
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