| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeTiO3 + 2 H2SO4 + 5 H2O = FeSO4*7H2O + TiOSO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H5CN + CH3OH = C4H9NO =>
C2H5CN + CH3OH = C4H9NO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb(SO4)2 + H2 = SO2 + Pb + H2O =>
Pb(SO4)2 + 4 H2 = 2 SO2 + Pb + 4 H2O
Cr + H2O = Cr2O3 + H2 =>
2 Cr + 3 H2O = Cr2O3 + 3 H2
FeCl2 + K3[Fe(CN)6] = Fe3(Fe(CN)6)2 + KCl =>
3 FeCl2 + 2 K3[Fe(CN)6] = Fe3(Fe(CN)6)2 + 6 KCl
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
NaHCO3 + Cu(NO3)2 = Cu(HCO3)2 + NaNO3 =>
2 NaHCO3 + Cu(NO3)2 = Cu(HCO3)2 + 2 NaNO3
C5H5N + HCl = C5H5NHCl =>
C5H5N + HCl = C5H5NHCl
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
C3H6 + HCl = C3H7Cl =>
C3H6 + HCl = C3H7Cl
HNO3 + PbCl = HCl + Pb(NO3) =>
HNO3 + PbCl = HCl + Pb(NO3)
CH2COOCH2CH3 + CH3CH2CH2OH = CH3COOCH3CH2CH2 + CH3CH2OH =>
4 CH2COOCH2CH3 + 5 CH3CH2CH2OH = 5 CH3COOCH3CH2CH2 + 3 CH3CH2OH
KIO3 + K2S2O8 + KOH = K4I2O9 + K2SO4 + H2O =>
2 KIO3 + 2 K2S2O8 + 6 KOH = K4I2O9 + 4 K2SO4 + 3 H2O
NaSO3HCl = NaClHSO3 =>
NaSO3HCl = NaClHSO3
Ca + HOH = HCa + OH =>
Ca + HOH = HCa + OH
Ag2Co3 = Ag + Co2 =>
2 Ag2Co3 = 4 Ag + 3 Co2
Ni(NO3)2 + Fe = Ni + Fe(NO3)2 =>
Ni(NO3)2 + Fe = Ni + Fe(NO3)2
C3H4O3 + H2O = CO2 + H =>
C3H4O3 + 3 H2O = 3 CO2 + 10 H
Pb{4+} + O{2-} = PbO2 =>
Pb{4+} + 2 O{2-} = PbO2
P + NaOH + H2O = PH3 + NaH2PO2(neutral) =>
4 P + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2(neutral)
Ca(OH)2 + H3PO4 = H2O(l) + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O(l) + Ca3(PO4)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Sr(NO3)2 + Al2(SO4)3 = Al(NO3)3 + SrSO4 =>
3 Sr(NO3)2 + Al2(SO4)3 = 2 Al(NO3)3 + 3 SrSO4
HC4H7O2 + H2O = C4H7O2{-} + H3O{+} =>
HC4H7O2 + H2O = C4H7O2{-} + H3O{+}
C6H5OCl + O2 = CO2 + Cl2O5 + H2O =>
2 C6H5OCl + 16 O2 = 12 CO2 + Cl2O5 + 5 H2O
NaMnO4 + Na2SO3 + H2O = Na2SO4 + MnO2 + NaOH =>
2 NaMnO4 + 3 Na2SO3 + H2O = 3 Na2SO4 + 2 MnO2 + 2 NaOH
CH3COON + H2O = OH + CH4COON =>
CH3COON + H2O = OH + CH4COON
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
ZnAu(NO2)2 = Zn(NO2)2 + Au =>
ZnAu(NO2)2 = Zn(NO2)2 + Au
HCl(aq) + K2CrO7(aq) + C2H5OH(aq) = CrCl3(aq) + CO2(g) + KCl(aq) + H2O(l) =>
20 HCl(aq) + 4 K2CrO7(aq) + 3 C2H5OH(aq) = 4 CrCl3(aq) + 6 CO2(g) + 8 KCl(aq) + 19 H2O(l)
CuO137 = Cu + O2 =>
2 CuO137 = 2 Cu + 137 O2
P4O10(s) + H2O(l) = P4O11 + H2(g) =>
P4O10(s) + H2O(l) = P4O11 + H2(g)
Na + H3PO4 = NaH3PO4 =>
Na + H3PO4 = NaH3PO4
NaHCO3 + ZnCl2 = NaCl + Zn(HCO3)2 =>
2 NaHCO3 + ZnCl2 = 2 NaCl + Zn(HCO3)2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
HCl = ClH =>
HCl = ClH
Pb(SO4)2 + H2 = SO2 + Pb + H2O =>
Pb(SO4)2 + 4 H2 = 2 SO2 + Pb + 4 H2O
CH3NH2HNO2 = CH3OHN2H2O =>
CH3NH2HNO2 = CH3OHN2H2O
MnO4{-} + S{-2} + H2O = MnO2 + S + OH{-} =>
2 MnO4{-} + 3 S{-2} + 4 H2O = 2 MnO2 + 3 S + 8 OH{-}
Fe(HCO3)3 = (Fe)2(CO3)3 + H2O + CO2 =>
2 Fe(HCO3)3 = (Fe)2(CO3)3 + 3 H2O + 3 CO2
[Fe(H2O)6] + Cl = [FeCl3] + H2O =>
[Fe(H2O)6] + 3 Cl = [FeCl3] + 6 H2O
H2 + MgCl = H2MgCl =>
H2 + MgCl = H2MgCl
HCl + Cr = CrH3 + CrCl2 =>
6 HCl + 5 Cr = 2 CrH3 + 3 CrCl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuSO4 + K2CrO4 = CrO4(CuSO4) + K =>
CuSO4 + K2CrO4 = CrO4(CuSO4) + 2 K
CuBr3 + NaCl = CuCl3 + NaBr =>
CuBr3 + 3 NaCl = CuCl3 + 3 NaBr
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
HCl + KNO2 = H2O + KCl + NO + NO2 =>
2 HCl + 2 KNO2 = H2O + 2 KCl + NO + NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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