| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)3 + 3 K2C2O4 + 3 H2C2O4 = 2 K3Fe(C2O4)3 + 6 H2O
CH2O + Ag(NH3)2OH = (NH4)2CO3 + NH3 + Ag + H2O =>
CH2O + 4 Ag(NH3)2OH = (NH4)2CO3 + 6 NH3 + 4 Ag + 2 H2O
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + (NH4)NO3 =>
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + 2(NH4)NO3
Cu + ZnO = CuO + Zn =>
Cu + ZnO = CuO + Zn
Fe3O4 + SO3 = FeS + O2 =>
2 Fe3O4 + 6 SO3 = 6 FeS + 13 O2
Zn + S = Zn2S8 =>
2 Zn + 8 S = Zn2S8
CCl4 + H2 = CH4 + HCl =>
CCl4 + 4 H2 = CH4 + 4 HCl
Fe + KIO3 + HCl = KI + FeCl2 + H2O =>
3 Fe + KIO3 + 6 HCl = KI + 3 FeCl2 + 3 H2O
K2MnO4 + C2H5OH = MnO2 + CH3CHO + KOH =>
K2MnO4 + C2H5OH = MnO2 + CH3CHO + 2 KOH
Hg + H{+} = Hg{2+} + H2 =>
Hg + 2 H{+} = Hg{2+} + H2
C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O
P + Se = P4Se10 =>
4 P + 10 Se = P4Se10
CaSiO3 + H2CO3 = Ca{2+} + HCO3{-} + SiO2 + H2O =>
CaSiO3 + 2 H2CO3 = Ca{2+} + 2 HCO3{-} + SiO2 + H2O
Ag2SO3 + HNO3 = AgNO3 + H2SO3 =>
Ag2SO3 + 2 HNO3 = 2 AgNO3 + H2SO3
Fe3O4 + SO2 = Fe + SO3 =>
Fe3O4 + 4 SO2 = 3 Fe + 4 SO3
KMnO4 + (NH4)2SO4 = K2SO4 + NH4MnO4 =>
2 KMnO4 + (NH4)2SO4 = K2SO4 + 2 NH4MnO4
Al4C3 + KOH + H2O = KAl(OH)4 + CH4 =>
Al4C3 + 4 KOH + 12 H2O = 4 KAl(OH)4 + 3 CH4
C5H8(g) + O2(g) = CO2(g) + H2O(g) =>
C5H8(g) + 7 O2(g) = 5 CO2(g) + 4 H2O(g)
Mg3 + H2O = Mg(OH)2 + H2 =>
Mg3 + 6 H2O = 3 Mg(OH)2 + 3 H2
Fe3O4 + H2O = Fe2O3 + H =>
2 Fe3O4 + H2O = 3 Fe2O3 + 2 H
WO3 + CO = W + CO2 =>
WO3 + 3 CO = W + 3 CO2
Al + Zn(NO3)2 = Al(NO3)3 + Zn =>
2 Al + 3 Zn(NO3)2 = 2 Al(NO3)3 + 3 Zn
NaHCO3 + C6H12O7 = CO2 + H2O + Na3C6H5O7 =>
33 NaHCO3 + 9 C6H12O7 = 21 CO2 + 43 H2O + 11 Na3C6H5O7
Si(CH3)2Cl2 + H2O = [Si(CH3)2O] + HCl =>
Si(CH3)2Cl2 + H2O = [Si(CH3)2O] + 2 HCl
Mg(OH)2 + Rb = RbOH + Mg =>
Mg(OH)2 + 2 Rb = 2 RbOH + Mg
C3H8O3 + H2O = CO2 + H2 =>
C3H8O3 + 3 H2O = 3 CO2 + 7 H2
AgCl + Na(NO3) = Ag(NO3) + NaCl =>
AgCl + Na(NO3) = Ag(NO3) + NaCl
NaH + Cl = NaCl + H2 =>
2 NaH + 2 Cl = 2 NaCl + H2
H2O2 + HNO3 = H3NO5 =>
H2O2 + HNO3 = H3NO5
CsOH + I2 = CsI + OH =>
2 CsOH + I2 = 2 CsI + 2 OH
Mg + N + H2O = Mg(OH)2 + NH3 =>
3 Mg + 2 N + 6 H2O = 3 Mg(OH)2 + 2 NH3
FeO + NH4NO3 = Fe(NO3)2 + NH3 + H2O =>
FeO + 2 NH4NO3 = Fe(NO3)2 + 2 NH3 + H2O
NaC2H3O2 = NaOH + C2H2O =>
NaC2H3O2 = NaOH + C2H2O
C6H8O6 + I2 + H2O = C6H10O6 + IOH =>
C6H8O6 + I2 + 2 H2O = C6H10O6 + 2 IOH
K2MnO4 + C2H5OH = MnO2 + CH3C(H)O + KOH =>
K2MnO4 + C2H5OH = MnO2 + CH3C(H)O + 2 KOH
C2H4O + KMnO4 + KOH = C2H4O2 + K2MnO4 + H2O =>
C2H4O + 2 KMnO4 + 2 KOH = C2H4O2 + 2 K2MnO4 + H2O
C8H18O = C + H + O2 =>
2 C8H18O = 16 C + 36 H + O2
I3{-} + MnO4{-} + H2O = H4IO6{-} + MnO2 + OH{-} =>
3 I3{-} + 22 MnO4{-} + 26 H2O = 9 H4IO6{-} + 22 MnO2 + 16 OH{-}
C + H2 + O = C4H10O =>
4 C + 5 H2 + O = C4H10O
HNO3(aq) + NaHCO3(aq) = NaNO3(aq) + H2CO3(aq) =>
HNO3(aq) + NaHCO3(aq) = NaNO3(aq) + H2CO3(aq)
Cu = Cu{+2} + e =>
Cu = Cu{+2} + 2e
Sr + Al2(SO4)3 = Al + Sr(SO4) =>
3 Sr + Al2(SO4)3 = 2 Al + 3 Sr(SO4)
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
Cr(NO3)3 + CaS = Cr2S3 + Ca(NO3)2 =>
2 Cr(NO3)3 + 3 CaS = Cr2S3 + 3 Ca(NO3)2
HN3 = N2 + NH3 =>
3 HN3 = 4 N2 + NH3
CuCl2 + Na2S = CuS + Na2Cl2 =>
CuCl2 + Na2S = CuS + Na2Cl2
C17H35COOH + Ca(OH) = C17H35COOCa + H2O =>
C17H35COOH + Ca(OH) = C17H35COOCa + H2O
HI + CaCrO4 = CaI2 + H2CrO4 =>
2 HI + CaCrO4 = CaI2 + H2CrO4
NH3H2O = NH3 + H2O =>
NH3H2O = NH3 + H2O
Al + NaCO3 = AlCO3 + Na2 =>
2 Al + 2 NaCO3 = 2 AlCO3 + Na2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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