| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H8 + K = KH8 + 7 C
CuS + Mg(OH)2 = Cu(OH)2 + MgS =>
CuS + Mg(OH)2 = Cu(OH)2 + MgS
Co + S = Co9S8 =>
9 Co + 8 S = Co9S8
Al2(SO4)3 + CaO = Al2CaO + (SO4)3 =>
Al2(SO4)3 + CaO = Al2CaO + (SO4)3
Cr2O7{2-} + CH3OH + H{+} = Cr{3+} + HCHO + H2O(basisch) =>
Cr2O7{2-} + 3 CH3OH + 8 H{+} = 2 Cr{3+} + 3 HCHO + 7 H2O(basisch)
C5H80 + O2 = CO2 + H2O =>
C5H80 + 25 O2 = 5 CO2 + 40 H2O
PhCHCH2 + H2O = PhCH(OH)CH2OH + H3O{+} + e =>
PhCHCH2 + 4 H2O = PhCH(OH)CH2OH + 2 H3O{+} + 2e
Ge + Se = GeSe2 =>
Ge + 2 Se = GeSe2
NaCl + Na3PO4 = Na + ClPO4 =>
NaCl + Na3PO4 = 4 Na + ClPO4
C7H7NO2 + Na2Cr2O7 + H2SO4 = C7H5NO4 + H2O + Cr2(SO4)3 + Na2SO4 =>
C7H7NO2 + Na2Cr2O7 + 4 H2SO4 = C7H5NO4 + 5 H2O + Cr2(SO4)3 + Na2SO4
S2 + HNO3 = NO + SO2 + H2O =>
3 S2 + 8 HNO3 = 8 NO + 6 SO2 + 4 H2O
Hg + P2O5 = HgPO2 + O2 =>
4 Hg + 2 P2O5 = 4 HgPO2 + O2
P2O5 + CO2 = P2(CO2)5 + O2 =>
2 P2O5 + 10 CO2 = 2 P2(CO2)5 + 5 O2
Ba(OH)2 + CO2 = BaO2 + C(OH)2 =>
Ba(OH)2 + CO2 = BaO2 + C(OH)2
NH3 + Cu(OH)2 + CO = CO2 + Cu + NH4OH =>
NH3 + Cu(OH)2 + CO = CO2 + Cu + NH4OH
Ni{2+} + NH3 = [Ni(NH3)]{2+} =>
Ni{2+} + NH3 = [Ni(NH3)]{2+}
Al2(SO4)3 + Sr(OH)2 = Al2(OH)2 + Sr(SO4)3 =>
Al2(SO4)3 + Sr(OH)2 = Al2(OH)2 + Sr(SO4)3
SH2 + O2 = H2O + S5O2 =>
10 SH2 + 7 O2 = 10 H2O + 2 S5O2
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Pb + Na + C2H5Cl = Pb(C2H5)5 + NaCl =>
Pb + 5 Na + 5 C2H5Cl = Pb(C2H5)5 + 5 NaCl
Na2S + O3 = Na2SO4 =>
3 Na2S + 4 O3 = 3 Na2SO4
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
Cu + H2O + OH{-} = Cu(OH)4{2-} + H2 =>
Cu + 2 H2O + 2 OH{-} = Cu(OH)4{2-} + H2
KMnO4 + Al + HCl + H2O = Al(OH)3 + Mn(OH)2 + KCl =>
3 KMnO4 + 5 Al + 3 HCl + 9 H2O = 5 Al(OH)3 + 3 Mn(OH)2 + 3 KCl
CuCO3 = CO2 + CuO =>
CuCO3 = CO2 + CuO
[Co(NH3)4(H2O)Cl]Cl2 + (NH4)2SO4 = [Co(NH3)4(H2O)Cl]SO4 + NH4Cl =>
[Co(NH3)4(H2O)Cl]Cl2 + (NH4)2SO4 = [Co(NH3)4(H2O)Cl]SO4 + 2 NH4Cl
CS2 + Pb(NO3)2 = CNO3 + Pb(S2)2 =>
2 CS2 + Pb(NO3)2 = 2 CNO3 + Pb(S2)2
MgO + NaNO3 = Mg(NO3)2 + Na2O =>
MgO + 2 NaNO3 = Mg(NO3)2 + Na2O
Na2SO3 + NO3 = NaNO3 + SO3 =>
Na2SO3 + 2 NO3 = 2 NaNO3 + SO3
CaO*SiO2 + H2O = CaO*2SiO2*3H2O + Ca(OH)2 =>
2 CaO*SiO2 + 4 H2O = CaO*2SiO2*3H2O + Ca(OH)2
SbO + HClO = Sb2O5 + Cl2 + H2O =>
2 SbO + 6 HClO = Sb2O5 + 3 Cl2 + 3 H2O
KMnO4 + Al + HCl + H2O = Al(OH)3 + Mn(OH)2 + KCl =>
3 KMnO4 + 5 Al + 3 HCl + 9 H2O = 5 Al(OH)3 + 3 Mn(OH)2 + 3 KCl
NH4OH + Ca(NO3)2 = Ca(OH)2 + NH4(NO3) =>
2 NH4OH + Ca(NO3)2 = Ca(OH)2 + 2 NH4(NO3)
KMnO4 + Al + HCl + H2O = Al(OH)3 + Mn(OH)2 + KCl =>
3 KMnO4 + 5 Al + 3 HCl + 9 H2O = 5 Al(OH)3 + 3 Mn(OH)2 + 3 KCl
C20H12O4 + NH3 + HCl = C20H14O4 + NH3Cl =>
C20H12O4 + 2 NH3 + 2 HCl = C20H14O4 + 2 NH3Cl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Al(OH)3 + HC2H4O2 = Al(C2H4O2)3 + H2O =>
Al(OH)3 + 3 HC2H4O2 = Al(C2H4O2)3 + 3 H2O
C6H5COC6H5 + NaBH4 + H2O = C6H5CHOHC6H5 + NaOH + BH3 =>
C6H5COC6H5 + NaBH4 + H2O = C6H5CHOHC6H5 + NaOH + BH3
NiSO4 + Br2 + NaOH = NiOOH + NaBr + Na2SO4 + H2SO3 =>
6 NiSO4 + Br2 + 10 NaOH = 6 NiOOH + 2 NaBr + 4 Na2SO4 + 2 H2SO3
Ba2(CO3)2 + HCl = BaCl2 + H2CO3 =>
Ba2(CO3)2 + 4 HCl = 2 BaCl2 + 2 H2CO3
Cr(OH)2Cl = Cr(OH)2 + Cl =>
Cr(OH)2Cl = Cr(OH)2 + Cl
NaOH + NH4HCO3 = Na2CO3 + NH3 + H2O =>
2 NaOH + NH4HCO3 = Na2CO3 + NH3 + 2 H2O
Al(s) + FeSO4(aq) = Al2(SO4)3(aq) + Fe(s) =>
2 Al(s) + 3 FeSO4(aq) = Al2(SO4)3(aq) + 3 Fe(s)
C2H5Br + NH3 = C2H5NH2 + NH4Br =>
C2H5Br + 2 NH3 = C2H5NH2 + NH4Br
FeCuS2 + HNO3 = Fe(NO3)3 + CuSO4 + H2SO4 + NO2 + H2O =>
FeCuS2 + 20 HNO3 = Fe(NO3)3 + CuSO4 + H2SO4 + 17 NO2 + 9 H2O
KMnO4 + Al + HCl + H2O = Al(OH)3 + Mn(OH)2 + KCl =>
3 KMnO4 + 5 Al + 3 HCl + 9 H2O = 5 Al(OH)3 + 3 Mn(OH)2 + 3 KCl
TaCl4 + NaOH = Na3TaO4 + NaCl + H2 + O2 =>
2 TaCl4 + 14 NaOH = 2 Na3TaO4 + 8 NaCl + 7 H2 + 3 O2
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Al + FeI2 = AlFe + I2 =>
Al + FeI2 = AlFe + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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