| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr(aq) + H2O(l) = Br{-} + H3O{+}
V2O3 + C = V + CO2 =>
2 V2O3 + 3 C = 4 V + 3 CO2
C2H5OH + K2Cr2O7 + KOH + H2O = CH3COOK + K3[Cr(OH)6] =>
3 C2H5OH + 2 K2Cr2O7 + 11 KOH + 2 H2O = 3 CH3COOK + 4 K3[Cr(OH)6]
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
CH2O + Cu(OH)2 = HCOOH + CuOH + H2 =>
2 CH2O + 2 Cu(OH)2 = 2 HCOOH + 2 CuOH + H2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
NH3 + BCl3 = BH3 + NCl3 =>
NH3 + BCl3 = BH3 + NCl3
CrBr3 + NaOH + Cl2 = Na2CrO4 + NaBrO4 + NaCl + H2O =>
2 CrBr3 + 64 NaOH + 27 Cl2 = 2 Na2CrO4 + 6 NaBrO4 + 54 NaCl + 32 H2O
Al2(SO4)3*14(H2O) + Ca(HCO3)2 = Al(OH)3 + CaSO4 + H2O + CO2 =>
Al2(SO4)3*14(H2O) + 3 Ca(HCO3)2 = 2 Al(OH)3 + 3 CaSO4 + 14 H2O + 6 CO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ba(OH)2 + Fe2(SO4)3 = BaSO4 + Fe(OH)3 =>
3 Ba(OH)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(OH)3
Sr(ClO4)2 + K2CO3 = SrCO3 + KClO4 =>
Sr(ClO4)2 + K2CO3 = SrCO3 + 2 KClO4
HClO + BaO2H2 = BaCl2O2 + H2O =>
2 HClO + BaO2H2 = BaCl2O2 + 2 H2O
SiF4 + Ca(OH)2 = CaF2 + SiO2 + H2O =>
SiF4 + 2 Ca(OH)2 = 2 CaF2 + SiO2 + 2 H2O
As2O3 + OH{-} = AsO43{-} + e + H2O =>
As2O3 + 166 OH{-} = 2 AsO43{-} + 164e + 83 H2O
C8H5KO4 + HCl = C8H6O4 + KCl =>
C8H5KO4 + HCl = C8H6O4 + KCl
Ni2Cl + KPo4 = Ni2Po4 + KCl =>
Ni2Cl + KPo4 = Ni2Po4 + KCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe + C = Fe4C3 =>
4 Fe + 3 C = Fe4C3
C6H5COOH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
C6H5COOH + 6 KMnO4 + 9 H2SO4 = 7 CO2 + 6 MnSO4 + 3 K2SO4 + 12 H2O
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
CH3COOH + CH3CH2CH2OH = CH3COOC3H7 + H2O =>
CH3COOH + CH3CH2CH2OH = CH3COOC3H7 + H2O
HCr2O7 + H3SO3 = HCr + H2SO4 + H2O =>
HCr2O7 + 5 H3SO3 = 2 HCr + 5 H2SO4 + 2 H2O
ScCl3 + Na2CO3 = Sc2(CO3)3 + NaCl =>
2 ScCl3 + 3 Na2CO3 = Sc2(CO3)3 + 6 NaCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Li2IrO3 + MnCl2 = MnIrO3 + LiCl =>
Li2IrO3 + MnCl2 = MnIrO3 + 2 LiCl
Sr(ClO4)2 + K2CO3 = SrCO3 + KClO4 =>
Sr(ClO4)2 + K2CO3 = SrCO3 + 2 KClO4
SnCl + HCl = SnH + Cl =>
SnCl + HCl = SnH + 2 Cl
Co(NO3)2 + NH3 + (NH4)2CO3 = [Co(NH3)5CO3]NO3 + NH4NO3 + H2O =>
8 Co(NO3)2 + 30 NH3 + 8(NH4)2CO3 = 8[Co(NH3)5CO3]NO3 + 7 NH4NO3 + 3 H2O
Na2O + Br2 = O + NaBr =>
Na2O + Br2 = O + 2 NaBr
C2H5BrK = C2H5KBr =>
C2H5BrK = C2H5KBr
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
CH3COOH + NaClO2 = ClO2 + H2O + CH3COONa + NaCl =>
4 CH3COOH + 5 NaClO2 = 4 ClO2 + 2 H2O + 4 CH3COONa + NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2Cr2O7 + CH3CH2OH + H2(SO4) = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2(SO4) = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
CH3OHHNO3 = CH3NO3H2O =>
CH3OHHNO3 = CH3NO3H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Sr(s) + HCl(aq) = SrCl + H =>
Sr(s) + HCl(aq) = SrCl + H
C2H5OH + CH3COONa = NaOH + CH3COOC2H5 =>
C2H5OH + CH3COONa = NaOH + CH3COOC2H5
NiSO4*7H2O + NH3 + NH4Cl = [Ni(NH3)6]Cl2 + (NH4)2SO4 + H2O =>
NiSO4*7H2O + 6 NH3 + 2 NH4Cl = [Ni(NH3)6]Cl2 + (NH4)2SO4 + 7 H2O
KOH + NH4Cl = KH4Cl + NOH =>
KOH + NH4Cl = KH4Cl + NOH
CH3CHCHCH3 + KMnO4 + H2SO4 = CH3CHOOH + MnSO4 + K2SO4 + H2O =>
5 CH3CHCHCH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3CHOOH + 6 MnSO4 + 3 K2SO4 + 4 H2O
KMnO4 + COOH + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
2 KMnO4 + 10 COOH + 3 H2SO4 = 2 MnSO4 + 10 CO2 + K2SO4 + 8 H2O
NH4PO4 + NaSO4 = NH4SO4 + NaPO4 =>
NH4PO4 + NaSO4 = NH4SO4 + NaPO4
NaHCO3(s) + HCl = CO2 + H2O + NaCl =>
NaHCO3(s) + HCl = CO2 + H2O + NaCl
HCOOH + Na2CO3 = CH3Na + CO2 + H2O =>
8 HCOOH + Na2CO3 = 2 CH3Na + 7 CO2 + 5 H2O
COCl2 + K2C2O4 = COC2O4 + KCl =>
COCl2 + K2C2O4 = COC2O4 + 2 KCl
C2H5OH + K2Cr2O7 + KOH + H2O = CH3COOK + K3[Cr(OH)6] =>
3 C2H5OH + 2 K2Cr2O7 + 11 KOH + 2 H2O = 3 CH3COOK + 4 K3[Cr(OH)6]
Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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