| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + C = 2 Al + CO3
CH3OH(l) + CO(g) = CH3CO2H(aq) =>
CH3OH(l) + CO(g) = CH3CO2H(aq)
CH3CH2COOH + NaOH = NaCH3CH2COO + H2O =>
CH3CH2COOH + NaOH = NaCH3CH2COO + H2O
C4H6O3 + NaOH = CH3COONa + H2O =>
C4H6O3 + 2 NaOH = 2 CH3COONa + H2O
Al2S3 + C = Al + CS2 =>
2 Al2S3 + 3 C = 4 Al + 3 CS2
NH3NaClH2O = NH4ClNaOH =>
NH3NaClH2O = NH4ClNaOH
K2Cr2O7 + SO2 = Cr2(SO4)3 + K2O =>
K2Cr2O7 + 3 SO2 = Cr2(SO4)3 + K2O
C3H8O3 = CO2 + CH4 + H2 =>
2 C3H8O3 = 3 CO2 + 3 CH4 + 2 H2
Li2O + SiO2 = Li2SiO3 =>
Li2O + SiO2 = Li2SiO3
CH3CH2COOH + NaOH = CH3CH2COONa + H2O =>
CH3CH2COOH + NaOH = CH3CH2COONa + H2O
CuClFeCl3 = CuCl2FeCl2 =>
CuClFeCl3 = CuCl2FeCl2
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
FeCO3 + H2SO4 = FeSO4 + CO2 + H2O =>
FeCO3 + H2SO4 = FeSO4 + CO2 + H2O
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
AgNO3 + NH3 + H2O = Ag2O + NH4NO3 =>
2 AgNO3 + 2 NH3 + H2O = Ag2O + 2 NH4NO3
PBr3 + H2 = P4 + HBr =>
4 PBr3 + 6 H2 = P4 + 12 HBr
K2MnF6 + SbF5 = KSbF6 + MnF3 + F2 =>
2 K2MnF6 + 4 SbF5 = 4 KSbF6 + 2 MnF3 + F2
Ni + H2S = Ni2S3 + H =>
2 Ni + 3 H2S = Ni2S3 + 6 H
NiCO3 + H2SO4 = NiSO4 + CO2 + H2O =>
NiCO3 + H2SO4 = NiSO4 + CO2 + H2O
FeCl2 + KMnO4 + H2SO4 = Cl2 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeCl2 + 6 KMnO4 + 24 H2SO4 = 10 Cl2 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
MnCO3 + H2SO4 = MnSO4 + H2O + CO2 =>
MnCO3 + H2SO4 = MnSO4 + H2O + CO2
Al2O3 + S = Al + SO2 =>
2 Al2O3 + 3 S = 4 Al + 3 SO2
Si6H12O6 = Si2H5OH + SiO2 =>
Si6H12O6 = 2 Si2H5OH + 2 SiO2
Zn + HC1 = ZnC1 + H2 =>
2 Zn + 2 HC1 = 2 ZnC1 + H2
H2Cr2O7 + H2O2 = H3CrO8 + H2O =>
H2Cr2O7 + 7 H2O2 = 2 H3CrO8 + 5 H2O
Cr + H2O2 = CrO4 + H =>
Cr + 2 H2O2 = CrO4 + 4 H
BH + O2 = B2O3 + H2O =>
2 BH + 2 O2 = B2O3 + H2O
CF4 + Br = CBr4 + F2 =>
CF4 + 4 Br = CBr4 + 2 F2
Al2O3 + S = Al + SO3 =>
Al2O3 + S = 2 Al + SO3
Fe3O4 + C = Fe + CO2 =>
Fe3O4 + 2 C = 3 Fe + 2 CO2
Cu(OH)2 + H2TeO4 = Cu2(TeO4)2 + H2O =>
2 Cu(OH)2 + 2 H2TeO4 = Cu2(TeO4)2 + 4 H2O
Al + OH{-} = Al(OH)3 + e =>
Al + 3 OH{-} = Al(OH)3 + 3e
K2O = K + O =>
K2O = 2 K + O
Cu + S = (ll)CuS =>
Cu + S = (ll)CuS
K2O = K + O2 =>
2 K2O = 4 K + O2
SF6 + SO3 = SO2F2 =>
SF6 + 2 SO3 = 3 SO2F2
H2Cr2O7 + H2O2 = H3CrO8 + H2O =>
H2Cr2O7 + 7 H2O2 = 2 H3CrO8 + 5 H2O
K2O = K + O2 =>
2 K2O = 4 K + O2
K2SO4 = K2 + SO4 =>
K2SO4 = K2 + SO4
CH3COOCHCH2 + H2O = CH3COOH + CHCH2 =>
3 CH3COOCHCH2 + 2 H2O = 4 CH3COOH + 2 CHCH2
K2O = K + O2 =>
2 K2O = 4 K + O2
C4H6O3 + NaOH = CH3COONa + H2O =>
C4H6O3 + 2 NaOH = 2 CH3COONa + H2O
K2O = K + O2 =>
2 K2O = 4 K + O2
Mg(aq) + (OH)(aq) = Mg(OH)2 =>
Mg(aq) + 2(OH)(aq) = Mg(OH)2
K2O = K + O2 =>
2 K2O = 4 K + O2
Hg(ClO3) = Hg + ClO3 =>
Hg(ClO3) = Hg + ClO3
NO3 + H2O = H2NO4 =>
NO3 + H2O = H2NO4
Sn + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
K2SO4 = K2S + O2 =>
K2SO4 = K2S + 2 O2
K2O = K + O2 =>
2 K2O = 4 K + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/25
Équations équilibrées sur07/10/24
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