| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H4 + 2 H2 = C3H8
KNO3 + Al + KOH + H2O = NH3 + KAlO3 =>
5 KNO3 + 8 Al + 3 KOH + 6 H2O = 5 NH3 + 8 KAlO3
FeI2 + Cl2 = FeCl3 + I2 =>
2 FeI2 + 3 Cl2 = 2 FeCl3 + 2 I2
CoBr2 + K2S = CoS + K2Br2 =>
CoBr2 + K2S = CoS + K2Br2
MnO4 + H2S = Mn + S8 + H2O =>
2 MnO4 + 8 H2S = 2 Mn + S8 + 8 H2O
Cr2(SO4)3 + CaCO3 + H2O = Cr(OH)3 + CaSO4 + CO2 =>
Cr2(SO4)3 + 3 CaCO3 + 3 H2O = 2 Cr(OH)3 + 3 CaSO4 + 3 CO2
C12H24O2 + O2 = CO2 + H2O =>
C12H24O2 + 17 O2 = 12 CO2 + 12 H2O
Li2CO3 + Fe(NO3)3 = Li(NO3) + Fe2(CO3)3 =>
3 Li2CO3 + 2 Fe(NO3)3 = 6 Li(NO3) + Fe2(CO3)3
Ar + CO2 = ArCO2 =>
Ar + CO2 = ArCO2
C4H6 + Br2 = C4H6Br4 =>
C4H6 + 2 Br2 = C4H6Br4
HClO3 + LiOH = HOH + LiClO3 =>
HClO3 + LiOH = HOH + LiClO3
MgI + CaO = MgO + CaI =>
MgI + CaO = MgO + CaI
Cu(OH)2(aq) = CuO(aq) + H2O(l) =>
Cu(OH)2(aq) = CuO(aq) + H2O(l)
ZnCl2 + O2 = Zn + ClO2 =>
ZnCl2 + 2 O2 = Zn + 2 ClO2
HCl + CuCO2 = CO2 + H2 + CuCl2 =>
2 HCl + CuCO2 = CO2 + H2 + CuCl2
MnO2 = Mn2O3 + O2 =>
4 MnO2 = 2 Mn2O3 + O2
Br + CuI = CuBr + I2 =>
2 Br + 2 CuI = 2 CuBr + I2
Zn(NO3)2 + NH3 = Zn(NH3) + NO3 =>
Zn(NO3)2 + NH3 = Zn(NH3) + 2 NO3
Zn + CuCl2 = Cu + ZnCl =>
2 Zn + CuCl2 = Cu + 2 ZnCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
ZnCl2 + O2 = Zn + ClO2 =>
ZnCl2 + 2 O2 = Zn + 2 ClO2
Cu(NO3)2 + NaOH = CuO + H2O + Na(NO3) =>
Cu(NO3)2 + 2 NaOH = CuO + H2O + 2 Na(NO3)
ZnCl2 + O2 = Zn + ClO2 =>
ZnCl2 + 2 O2 = Zn + 2 ClO2
NH4 + I = NI3 + H2 =>
NH4 + 3 I = NI3 + 2 H2
NH4 + HCl = NH4Cl + H2 =>
2 NH4 + 2 HCl = 2 NH4Cl + H2
C3H5(NO3)3 = CO2 + N2 + O2 + H =>
2 C3H5(NO3)3 = 6 CO2 + 3 N2 + 3 O2 + 10 H
FeS2 + Na2O2 = Na2FeO4 + Na2SO4 + Na2O =>
FeS2 + 9 Na2O2 = Na2FeO4 + 2 Na2SO4 + 6 Na2O
N2O + NaOH = N2 + NaO + H2O =>
N2O + 2 NaOH = N2 + 2 NaO + H2O
MnO4{-} + SO2 + Br{-} = Mn{+2} + SO4{-2} + Br2 =>
2 MnO4{-} + 4 SO2 + 2 Br{-} = 2 Mn{+2} + 4 SO4{-2} + Br2
C6H6 + H2SO4 + NaOH = C6H5OH + Na2SO3 + H2O =>
C6H6 + H2SO4 + 2 NaOH = C6H5OH + Na2SO3 + 2 H2O
CH3CHOHCH2CH3 + NaOH = CH3CHONaCH2CH3 + H2O =>
CH3CHOHCH2CH3 + NaOH = CH3CHONaCH2CH3 + H2O
Fe + (OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe + 2(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Fe2(SO4)3 + Ca(OH)2 = Fe(OH)3 + CaSO4 =>
Fe2(SO4)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaSO4
La + O2 = La2O3 =>
4 La + 3 O2 = 2 La2O3
NiCl2 + NH3 = Ni(NH3)4Cl2 =>
NiCl2 + 4 NH3 = Ni(NH3)4Cl2
ZnCl2 + O2 = Zn + ClO2 =>
ZnCl2 + 2 O2 = Zn + 2 ClO2
MgCl2 + Hg2(NO3)2 = Mg(NO3)2 + Hg2Cl2 =>
MgCl2 + Hg2(NO3)2 = Mg(NO3)2 + Hg2Cl2
HBr + Fe = H2Fe + Br2 =>
2 HBr + Fe = H2Fe + Br2
Ag + H2SO4 = Ag(SO4)3 + H =>
Ag + 3 H2SO4 = Ag(SO4)3 + 6 H
BiCl3 + Na2S = Bi2S3 + Cl + Na =>
2 BiCl3 + 3 Na2S = Bi2S3 + 6 Cl + 6 Na
NaHSO4 + KNO3 = NaKSO4 + HNO3 =>
NaHSO4 + KNO3 = NaKSO4 + HNO3
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
C5H10O2 + C6H14O = C11H22O2 + H2O =>
C5H10O2 + C6H14O = C11H22O2 + H2O
ZnCl2 + O2 = Zn(ClO2)2 =>
ZnCl2 + 2 O2 = Zn(ClO2)2
Co(NO3)6H2O + P(OPh)3 + NaBH4 = CoH[P(OPh)3]4 + B2H6 + NaNO3 + H2O + H2 =>
2 Co(NO3)6H2O + 8 P(OPh)3 + 12 NaBH4 = 2 CoH[P(OPh)3]4 + 6 B2H6 + 12 NaNO3 + 2 H2O + 5 H2
CH3I + C2H5ONa = C3H8O + NaI =>
CH3I + C2H5ONa = C3H8O + NaI
ZnCl2 + O2 = ZnO2 + Cl2 =>
ZnCl2 + O2 = ZnO2 + Cl2
HgNH2Cl + KNO3 + KCl + HCl = K2HgCl4 + NO + H2O =>
3 HgNH2Cl + 5 KNO3 + KCl + 8 HCl = 3 K2HgCl4 + 8 NO + 7 H2O
C3H4O3 + O2 = CO2 + H2O =>
2 C3H4O3 + 5 O2 = 6 CO2 + 4 H2O
ZnCl2 + O2 = ZnO2 + Cl2 =>
ZnCl2 + O2 = ZnO2 + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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