| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgNO2 + 2 KOH = Mg(OH)2 + NO2 + 2 K
Ca(OH)2 + H3(AsO4) = H2O + Ca3(AsO4)2 =>
3 Ca(OH)2 + 2 H3(AsO4) = 6 H2O + Ca3(AsO4)2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
CH3(NH2)COOH + O2 = NH3 + CO2 + H2O =>
4 CH3(NH2)COOH + 7 O2 = 4 NH3 + 8 CO2 + 6 H2O
Cr(NO3)2 + H2O = CrO + HNO3 =>
Cr(NO3)2 + H2O = CrO + 2 HNO3
HNO2 + RbOH = RbNO2 + H2O =>
HNO2 + RbOH = RbNO2 + H2O
C12H22O6 + H2O = C2H5OH + CO2 =>
6 C12H22O6 + 21 H2O = 29 C2H5OH + 14 CO2
CH4 + O2 = C0 + H2O =>
CH4 + O2 = C0 + 2 H2O
Cr + CaCl2 = CrCl2 + Ca =>
Cr + CaCl2 = CrCl2 + Ca
C12H22 + H2O = CH6O + CO2 =>
4 C12H22 + 61 H2O = 35 CH6O + 13 CO2
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
Pb(C2H3O2)2 + (NH4)2S = PbS + NH4C2H3O2 =>
Pb(C2H3O2)2 + (NH4)2S = PbS + 2 NH4C2H3O2
CH3NH2 + H2SO4 = CH3NH2SO3 + H2O =>
CH3NH2 + H2SO4 = CH3NH2SO3 + H2O
N2 + Li = LiN =>
N2 + 2 Li = 2 LiN
Co(OH)2 + Cl2 + NaOH = Co(OH)3 + NaCl =>
2 Co(OH)2 + Cl2 + 2 NaOH = 2 Co(OH)3 + 2 NaCl
K3PO4(aq) + Li2SO4(aq) = K2SO4 + Li3PO4 =>
2 K3PO4(aq) + 3 Li2SO4(aq) = 3 K2SO4 + 2 Li3PO4
Ag2SO4(aq) + AlCl3(aq) = AgCl(s) + Al2(SO4)3(aq) =>
3 Ag2SO4(aq) + 2 AlCl3(aq) = 6 AgCl(s) + Al2(SO4)3(aq)
C11H13O2N + NaBH4 + H2O = C11H15O2N + NaBO2 =>
4 C11H13O2N + NaBH4 + 2 H2O = 4 C11H15O2N + NaBO2
Zn + K3[Fe(CN)6] + H2SO4 = Zn2[Fe(CN)6] + H2 + K2SO4 =>
4 Zn + 2 K3[Fe(CN)6] + 3 H2SO4 = 2 Zn2[Fe(CN)6] + 3 H2 + 3 K2SO4
As + O2 = As2O5 =>
4 As + 5 O2 = 2 As2O5
C19H38 + CuO = H2O + CO2 + Cu =>
C19H38 + 57 CuO = 19 H2O + 19 CO2 + 57 Cu
NaOH + C2H14O4 = NaC2H14O4 + OH =>
NaOH + C2H14O4 = NaC2H14O4 + OH
ZnNH4PO4 = Zn2P2O7 + NH3 + H2O =>
2 ZnNH4PO4 = Zn2P2O7 + 2 NH3 + H2O
C7H16 + H2O = CO + H2 =>
C7H16 + 7 H2O = 7 CO + 15 H2
SO2 + H2O + Y2 = HY + H2SO4 =>
SO2 + 2 H2O + Y2 = 2 HY + H2SO4
Pd + CuCl2 = PdCl2 + Cu =>
Pd + CuCl2 = PdCl2 + Cu
As + O2 = As2O5 =>
4 As + 5 O2 = 2 As2O5
TiCl3 + NaOH = TiO2 + NaCl + H2 + H2O =>
2 TiCl3 + 6 NaOH = 2 TiO2 + 6 NaCl + H2 + 2 H2O
CH3CH2CH2COOCH2CH3 + H2O = CH3CH2CH2COOH + CH3CH2OH =>
CH3CH2CH2COOCH2CH3 + H2O = CH3CH2CH2COOH + CH3CH2OH
PbCl2 + OH{-} = Pb(OH)Cl + Cl{-} =>
PbCl2 + OH{-} = Pb(OH)Cl + Cl{-}
Ca2 + H2O = Ca(OH)2 + H(g) =>
Ca2 + 4 H2O = 2 Ca(OH)2 + 4 H(g)
H2SO4 + CrO(O2)2 = Cr2(SO4)3 + O2 + H2O =>
6 H2SO4 + 4 CrO(O2)2 = 2 Cr2(SO4)3 + 7 O2 + 6 H2O
Mg(HCO3)2 + H2Z = MgZ + H2CO3 =>
Mg(HCO3)2 + H2Z = MgZ + 2 H2CO3
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
KNO3 + AgNO3 = KAg + NO3 =>
KNO3 + AgNO3 = KAg + 2 NO3
Ga(NO3)3 + H2S = Ga2S3 + H(NO3) =>
2 Ga(NO3)3 + 3 H2S = Ga2S3 + 6 H(NO3)
Ag + HCl2 = AgCl2 + H2 =>
2 Ag + 2 HCl2 = 2 AgCl2 + H2
Ca3(PO4)2 + H6(SO4)3 = Ca3(SO4)3 + H3PO4 =>
Ca3(PO4)2 + H6(SO4)3 = Ca3(SO4)3 + 2 H3PO4
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
CS2 + F2 = CF4 + S =>
CS2 + 2 F2 = CF4 + 2 S
NaNO3 + Cu = CuO + NaNO2 =>
NaNO3 + Cu = CuO + NaNO2
SrBr2 + I2 = SrI2 + Br2 =>
SrBr2 + I2 = SrI2 + Br2
NaF + Mg(C2H3O2)2 = MgF2 + Na(C2H3O2) =>
2 NaF + Mg(C2H3O2)2 = MgF2 + 2 Na(C2H3O2)
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Fe(OH)3 + OH = Fe(OH)4 =>
Fe(OH)3 + OH = Fe(OH)4
CuNO32 = CuO + NO2 + O2 =>
2 CuNO32 = 2 CuO + 2 NO2 + 29 O2
AlSO4 + NaCO3 = AlCO3 + NaSO4 =>
AlSO4 + NaCO3 = AlCO3 + NaSO4
Al(CH3COO)3 + KOH = KCH3COO + Al(OH)3 =>
Al(CH3COO)3 + 3 KOH = 3 KCH3COO + Al(OH)3
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
NBr3 + I2 = N2I6 + Br2 =>
2 NBr3 + 3 I2 = N2I6 + 3 Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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