| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
BaCl2 + HBr = BaBr + HCl2 =>
BaCl2 + HBr = BaBr + HCl2
CuCl2 + NaI = CuI + NaCl + I =>
CuCl2 + 2 NaI = CuI + 2 NaCl + I
HCH2CHO2 + OH = CH2CHCO2 + H2O =>
3 HCH2CHO2 + 2 OH = 2 CH2CHCO2 + 4 H2O
CH3CH2OH(l) + O2(g) = CO2(g) + H2O(g) =>
CH3CH2OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
[(C17H35COO)2C17H33COO]C3H5 + O2 = CO2 + H2O =>
[(C17H35COO)2C17H33COO]C3H5 + 81 O2 = 57 CO2 + 54 H2O
Na2CrO4 + Pb(CH3COO)2 = NaCH3COO + PbCrO4 =>
Na2CrO4 + Pb(CH3COO)2 = 2 NaCH3COO + PbCrO4
HCOOH + CaCO3 = Ca(HCOO)2 + CO2 + H2O =>
2 HCOOH + CaCO3 = Ca(HCOO)2 + CO2 + H2O
FeCl3(aq) + K4[Fe(Cn)6](aq) = Fe4[Fe(Cn)6]3(aq) + KCl(s) =>
4 FeCl3(aq) + 3 K4[Fe(Cn)6](aq) = Fe4[Fe(Cn)6]3(aq) + 12 KCl(s)
H3PO2 = PH3 + H3PO3 =>
3 H3PO2 = PH3 + 2 H3PO3
SO3 + Na2O = Na2SO3 + O2 =>
2 SO3 + 2 Na2O = 2 Na2SO3 + O2
HCl + Ag(NO3)3 = H(NO3)3 + AgCl =>
HCl + Ag(NO3)3 = H(NO3)3 + AgCl
SP + O2 = SO2 + PO =>
2 SP + 3 O2 = 2 SO2 + 2 PO
KMn + NaSO3 = KSO3 + NaMn =>
KMn + NaSO3 = KSO3 + NaMn
Ag(NH3)2OH + HCHO = Ag + NH3 + H2O + HCOOH =>
2 Ag(NH3)2OH + HCHO = 2 Ag + 4 NH3 + H2O + HCOOH
HNO3 + Li2CO3 = LiHCO3 + LiNO3 =>
HNO3 + Li2CO3 = LiHCO3 + LiNO3
Mg(NO3)2 + Al(NO3)3 + NH2CONH2 + Eu(NO3)3 + SiO2 = MgAlEuSiO2O4 + H2O + CO2 + N2 =>
3 Mg(NO3)2 + 3 Al(NO3)3 + 20 NH2CONH2 + 3 Eu(NO3)3 + 3 SiO2 = 3 MgAlEuSiO2O4 + 40 H2O + 20 CO2 + 32 N2
CdHPO4 + Na2S = CdS + Na3PO4 + H2S =>
2 CdHPO4 + 3 Na2S = 2 CdS + 2 Na3PO4 + H2S
Zn + LiOH = ZnLiOH =>
Zn + LiOH = ZnLiOH
HNO3 + Na2SO3 = H2O + SO2 + NaNO3 =>
2 HNO3 + Na2SO3 = H2O + SO2 + 2 NaNO3
Cu(OH)2 + (NH4)2SO4 + NH4OH = H2O + [Cu(NH3)4]SO4 =>
Cu(OH)2 + (NH4)2SO4 + 2 NH4OH = 4 H2O + [Cu(NH3)4]SO4
NH3 + C5H8O2 = NH4{+} + C5H7O2{-} =>
NH3 + C5H8O2 = NH4{+} + C5H7O2{-}
CH3CCCH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH3CCCH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 4 H2O + 6 MnSO4 + 3 K2SO4
Zn = Zn{3+} + e =>
Zn = Zn{3+} + 3e
Ca(OH)2 + K2(SO4) = CaSO4 + KOH =>
Ca(OH)2 + K2(SO4) = CaSO4 + 2 KOH
GaF3 + Br2 = Br2F3 + Ga =>
GaF3 + Br2 = Br2F3 + Ga
MnO + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2 =>
2 MnO + 3 PbO2 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 H2
TiO + I2 = TiI2 + O2 =>
2 TiO + 2 I2 = 2 TiI2 + O2
PbCl2 + NaNO3 = Pb(NO3)2 + NaCl =>
PbCl2 + 2 NaNO3 = Pb(NO3)2 + 2 NaCl
C2H5NO2 + Ba(NO3)2 + TiO(NO3)2 = N2 + CO2 + BaTiO3 + H2O =>
20 C2H5NO2 + 9 Ba(NO3)2 + 9 TiO(NO3)2 = 28 N2 + 40 CO2 + 9 BaTiO3 + 50 H2O
Na2S + N2 = Na3N + S8 =>
24 Na2S + 8 N2 = 16 Na3N + 3 S8
Na2CO3 + CuSO3 = CuCO3 + Na2SO3 =>
Na2CO3 + CuSO3 = CuCO3 + Na2SO3
CH3CH2CH3COOH + H2O = CH4 + CO2 =>
8 CH3CH2CH3COOH + 6 H2O = 21 CH4 + 11 CO2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CH3CH2CH3COOH + H2O = CH4 + CO2 =>
8 CH3CH2CH3COOH + 6 H2O = 21 CH4 + 11 CO2
H2WF8 + NaOH = Na2WOF6 + NaF + H2O =>
H2WF8 + 4 NaOH = Na2WOF6 + 2 NaF + 3 H2O
CuSO4 + Na2SO3 + H2O = CuSO3*Cu2SO3*2H2O + Na2SO4 + H2SO4 =>
3 CuSO4 + 3 Na2SO3 + 3 H2O = CuSO3*Cu2SO3*2H2O + 3 Na2SO4 + H2SO4
BaCl2 + HBr = BaBr + HCl2 =>
BaCl2 + HBr = BaBr + HCl2
MgSO4 + Cu3PO4 = Cu3SO4 + MgPO4 =>
MgSO4 + Cu3PO4 = Cu3SO4 + MgPO4
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
TiO4 + I2 = Ti + IO3 =>
3 TiO4 + 2 I2 = 3 Ti + 4 IO3
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
Zn + HCl = ZnCl(aq) + H2(g) =>
2 Zn + 2 HCl = 2 ZnCl(aq) + H2(g)
Al(s) + CuO(s) = Al2O3(s) + Cu(l) =>
2 Al(s) + 3 CuO(s) = Al2O3(s) + 3 Cu(l)
C3H7NH + H2O = C3H7NH3 + OH =>
C3H7NH + 2 H2O = C3H7NH3 + 2 OH
Al + H3PO4 = Al2(HPO4)3 + H2 =>
2 Al + 3 H3PO4 = Al2(HPO4)3 + 3 H2
KMnO4 + H2SO4 + NaHSO3 = KMnO4H2SO4NaHSO3 =>
KMnO4 + H2SO4 + NaHSO3 = KMnO4H2SO4NaHSO3
NaOH(aq) + HNO3(aq) = NaNO3(aq) + HOH =>
NaOH(aq) + HNO3(aq) = NaNO3(aq) + HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/24
Équations équilibrées sur03/03/23
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