| Équations équilibrées la veille |
C7H6O2 + C4H6O2 = C9H8O2 + CH3COOH
Fe2(SO4)3 + KCN = K3(Fe(CN)6) + K2SO4 =>
Fe2(SO4)3 + 12 KCN = 2 K3(Fe(CN)6) + 3 K2SO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na2CO3 + AlBr3 + H2O = Al(OH)3 + NaBr + CO2 =>
3 Na2CO3 + 2 AlBr3 + 3 H2O = 2 Al(OH)3 + 6 NaBr + 3 CO2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
SO4 + NaOH = NaSO4 + OH =>
SO4 + NaOH = NaSO4 + OH
KCl + Ag(NO3)2 = AgCl + K(NO3)2 =>
KCl + Ag(NO3)2 = AgCl + K(NO3)2
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Na2O + HCOOH = Na{+} + OH{-} + HCOO{-} =>
Na2O + HCOOH = 2 Na{+} + OH{-} + HCOO{-}
Hg + NHO3 = Hg(NO3)2 + H2O + NO2 =>
Hg + 4 NHO3 = Hg(NO3)2 + 2 H2O + 2 NO2
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
SrCl2 + H2SO4 = SrSO4 + HCl =>
SrCl2 + H2SO4 = SrSO4 + 2 HCl
SiF4 + H2O = H2SiF6 + Si(OH)4 =>
3 SiF4 + 4 H2O = 2 H2SiF6 + Si(OH)4
NH4NO3 = NH3 + HNO3 =>
NH4NO3 = NH3 + HNO3
KClO3 + O2 = K2O + ClO3 =>
4 KClO3 + O2 = 2 K2O + 4 ClO3
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
CHCH + O2 = CO2 + H2O =>
2 CHCH + 5 O2 = 4 CO2 + 2 H2O
SiF4 + H2O = H2SiF6 + Si(OH)4 =>
3 SiF4 + 4 H2O = 2 H2SiF6 + Si(OH)4
CsOH + HBr = CsH + BrOH =>
CsOH + HBr = CsH + BrOH
KClO3 + O2 = K2O + ClO3 =>
4 KClO3 + O2 = 2 K2O + 4 ClO3
KCO3 + NaCl = KCl + NaCO3 =>
KCO3 + NaCl = KCl + NaCO3
CH3CH2COOH + CH3OH = CH3CH2COOH3 + H2O =>
CH3CH2COOH + 3 CH3OH = 2 CH3CH2COOH3 + H2O
C6H4O2 + H{+} + Sn{2}{+} = C6H4(OH)2 + Sn{4+} =>
C6H4O2 + 2 H{+} + Sn{2}{+} = C6H4(OH)2 + Sn{4+}
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
H2C4H4O6 + KCl = HCl + K2C4H4O6 =>
H2C4H4O6 + 2 KCl = 2 HCl + K2C4H4O6
FeO + KOH = K2O + Fe(OH)2 =>
FeO + 2 KOH = K2O + Fe(OH)2
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
SO3 + SCl2 = SOCl2 + SO2 =>
SO3 + SCl2 = SOCl2 + SO2
Ag + C = Ag4C =>
4 Ag + C = Ag4C
Mn(ClO3)7 = MnCl7 + O2 =>
2 Mn(ClO3)7 = 2 MnCl7 + 21 O2
KMnO4 + CH2CH2 + KOH = CH2(OH)CH2OH + K2MnO4 =>
2 KMnO4 + CH2CH2 + 2 KOH = CH2(OH)CH2OH + 2 K2MnO4
C4H8N2O3 + O2 = CO2 + H2O + NH3 =>
C4H8N2O3 + 3 O2 = 4 CO2 + H2O + 2 NH3
B2H6 + KIO3 = H3BO3 + KI =>
B2H6 + 2 KIO3 = 2 H3BO3 + 2 KI
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
HNO3 + P = H3PO4 + NO2 + H2O =>
5 HNO3 + P = H3PO4 + 5 NO2 + H2O
CuO + Cl2 = Cu3Cl + O2 =>
6 CuO + Cl2 = 2 Cu3Cl + 3 O2
Al2 + H2SO4 = Al2(SO4)3 + H2 =>
Al2 + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al2(SO4)3 + NaHO = Al(HO)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaHO = 2 Al(HO)3 + 3 Na2SO4
Fe(NO3)3 + K2CO3 + H2O = Fe(OH)3 + H2CO3 + KNO3 =>
2 Fe(NO3)3 + 3 K2CO3 + 6 H2O = 2 Fe(OH)3 + 3 H2CO3 + 6 KNO3
NaNO2(aq) + HCl(aq) = NaCl(aq) + HNO2(aq) =>
NaNO2(aq) + HCl(aq) = NaCl(aq) + HNO2(aq)
NH3 + H2O + AlCl3 = NH4Cl + Al(OH)3 =>
3 NH3 + 3 H2O + AlCl3 = 3 NH4Cl + Al(OH)3
Fe3(PO4)2 + H2O = Fe3O4 + HPO4{2-} + H{+} + e =>
Fe3(PO4)2 + 4 H2O = Fe3O4 + 2 HPO4{2-} + 6 H{+} + 2e
HCl + Ca(OH)2 = Ca(OH)2HCl =>
HCl + Ca(OH)2 = Ca(OH)2HCl
CU(OH)2 + SO2 = CUSO3 + H2O =>
CU(OH)2 + SO2 = CUSO3 + H2O
MgBr2(aq) + KOH(aq) = KBr(aq) + Mg(OH)2(s) =>
MgBr2(aq) + 2 KOH(aq) = 2 KBr(aq) + Mg(OH)2(s)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H6(OH)2 + Cu(OH)2 = (C3H6OHO)2Cu + H2O =>
2 C3H6(OH)2 + Cu(OH)2 = (C3H6OHO)2Cu + 2 H2O
K + N2 = K3N =>
6 K + N2 = 2 K3N
SO2 + HNO3 = HNO2 + SO3 =>
SO2 + HNO3 = HNO2 + SO3
N2H4 + I2O5 = N2 + HI + H2O =>
3 N2H4 + I2O5 = 3 N2 + 2 HI + 5 H2O
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Équations équilibrées sur01/01/25
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