| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CH3OH + 2 KMnO4 + 2 H2SO4 = 6 HCHO + Mn2SO4 + K2SO4 + 8 H2O
MgO + Na2SiO3 = MgSiO3 + Na + O2 =>
2 MgO + 2 Na2SiO3 = 2 MgSiO3 + 4 Na + O2
Mg2 + C2 = Mg2C2 =>
Mg2 + C2 = Mg2C2
KClO3 = KClOO4 + KCl =>
5 KClO3 = 3 KClOO4 + 2 KCl
H3C6H5O7 + Na2CO3 = H2CO3 + Na3C6H5O7 =>
2 H3C6H5O7 + 3 Na2CO3 = 3 H2CO3 + 2 Na3C6H5O7
Al2SO4 + NaHCO3 = AlOH + Na2SO4 + CO2 =>
Al2SO4 + 2 NaHCO3 = 2 AlOH + Na2SO4 + 2 CO2
HNO3 + Fe = Fe(NO3)23 + NO + H2O =>
92 HNO3 + 3 Fe = 3 Fe(NO3)23 + 23 NO + 46 H2O
Na2CO3 + NaHSO3 = Na2SO3 + H2CO3 =>
Na2CO3 + 2 NaHSO3 = 2 Na2SO3 + H2CO3
FeS2 + Fe3O4 + H{+} = S + Fe{+2} + H2O =>
FeS2 + Fe3O4 + 8 H{+} = 2 S + 4 Fe{+2} + 4 H2O
Cr3{+} + H2O2 = CrO5 + H{+} + H2O =>
2 Cr3{+} + 29 H2O2 = 6 CrO5 + 2 H{+} + 28 H2O
Na2CO3 + H2SO4 = NaHCO3 + NaHSO4 =>
Na2CO3 + H2SO4 = NaHCO3 + NaHSO4
MgCO3 = Mg + C + O2 =>
2 MgCO3 = 2 Mg + 2 C + 3 O2
Br2 + Mg = MgBr2 =>
Br2 + Mg = MgBr2
CuFeS2 + H2O2 = CuSO4 + FeSO4 + H2O =>
CuFeS2 + 8 H2O2 = CuSO4 + FeSO4 + 8 H2O
Na3PO4 + HgCl2 = NaCl + Hg3(PO4)2 =>
2 Na3PO4 + 3 HgCl2 = 6 NaCl + Hg3(PO4)2
MnO4{-} + H{+} + Br{-} = Mn{2} + Br2 + H2O =>
2 MnO4{-} + 16 H{+} + 10 Br{-} = 2 Mn{2} + 5 Br2 + 8 H2O
KClO3 + MnO2 = O2 + MnCl + K =>
2 KClO3 + 2 MnO2 = 5 O2 + 2 MnCl + 2 K
NH4IO = NH4IO3 + NH4I =>
3 NH4IO = NH4IO3 + 2 NH4I
SbCl3 + NaOH = Sb2O3 + NaCl + H2O =>
2 SbCl3 + 6 NaOH = Sb2O3 + 6 NaCl + 3 H2O
K2S + Ag2SO3 = K2SO3 + Ag2S =>
K2S + Ag2SO3 = K2SO3 + Ag2S
Cu(OH)2 + NaCl = CuCl2 + Na(OH) =>
Cu(OH)2 + 2 NaCl = CuCl2 + 2 Na(OH)
Na + FeCl3 = NaCl + Fe =>
3 Na + FeCl3 = 3 NaCl + Fe
SO + O2 = SO3 =>
SO + O2 = SO3
C + Na = C2Na =>
2 C + Na = C2Na
Ce(NO3)3 + H2O2 + NH4OH = CeO2 + HNO3 =>
6 Ce(NO3)3 + 7 H2O2 + NH4OH = 6 CeO2 + 19 HNO3
CaO + K2SO4 = CaSO4 + K2O =>
CaO + K2SO4 = CaSO4 + K2O
CH3CH2OH + HBr = CH3CH2CH2CH2Br + H2O =>
2 CH3CH2OH + HBr = CH3CH2CH2CH2Br + 2 H2O
Al(ClO3)3 + (NH4)2SO4 = Al2(SO4)3 + (NH4)ClO3 =>
2 Al(ClO3)3 + 3(NH4)2SO4 = Al2(SO4)3 + 6(NH4)ClO3
Zn + No = ZnNo =>
Zn + No = ZnNo
C2H5O5OH + O2 = CO2 + H2O =>
2 C2H5O5OH + O2 = 4 CO2 + 6 H2O
Zn + Na = ZnNa =>
Zn + Na = ZnNa
C3C6H6 + O2 = CO2 + H2O =>
2 C3C6H6 + 21 O2 = 18 CO2 + 6 H2O
HNO3NaOH = NaNO3H2O =>
HNO3NaOH = NaNO3H2O
HBr + Al = AlBr3 + H2 =>
6 HBr + 2 Al = 2 AlBr3 + 3 H2
Mg + (CH3)2CHOH = Mg(CH3)2CHOH =>
Mg + (CH3)2CHOH = Mg(CH3)2CHOH
sodiumiodide + bromine = sodiumbromide + iodine =>
2 NaI + Br2 = 2 NaBr + I2
CH3CH2Cl + CH3OK = CH3CH2OK + CH3Cl =>
CH3CH2Cl + CH3OK = CH3CH2OK + CH3Cl
HBr + Li = H2 + BrLi =>
2 HBr + 2 Li = H2 + 2 BrLi
HNO3NaOH = H2ONaNO3 =>
HNO3NaOH = H2ONaNO3
NH3 + O2 = NO + HH2O =>
NH3 + O2 = NO + HH2O
PbSO4 + (NH4)2S = SSO4 + Pb(NH4)2 =>
PbSO4 + (NH4)2S = SSO4 + Pb(NH4)2
KI + MnO2 + H2SO4 = MnSO4 + H2O + K2SO4 + I2 =>
2 KI + MnO2 + 2 H2SO4 = MnSO4 + 2 H2O + K2SO4 + I2
Fe(NO3)3 + NaCl = FeCl3 + NaNO3 =>
Fe(NO3)3 + 3 NaCl = FeCl3 + 3 NaNO3
C6H12O6 + KClO3 = CO2 + H2O + KCl =>
C6H12O6 + 4 KClO3 = 6 CO2 + 6 H2O + 4 KCl
(NH4)3PO4 + KOH = NH4(OH) + K3PO4 =>
(NH4)3PO4 + 3 KOH = 3 NH4(OH) + K3PO4
O12K4 = K2O6 =>
O12K4 = 2 K2O6
Pt + HCl = PtCl + H2 =>
2 Pt + 2 HCl = 2 PtCl + H2
CO2 + H2O2 = C6H12O6 + O2 =>
6 CO2 + 6 H2O2 = C6H12O6 + 9 O2
Cl2 + C6H8O6 + H2O = HCl + C6H8O7 =>
Cl2 + C6H8O6 + H2O = 2 HCl + C6H8O7
SO2 + ClO3 + H2O = SO4{2-} + Cl{-} + H{+} =>
7 SO2 + 2 ClO3 + 8 H2O = 7 SO4{2-} + 2 Cl{-} + 16 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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