| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3COOH + Cu2CO3(OH)2 = 2 Cu(CH3COO)2*H2O + H2O + CO2
H3BO3 + C6H8O7 = H2O + B4C + CO =>
12 H3BO3 + 7 C6H8O7 = 46 H2O + 3 B4C + 39 CO
SeO2 + HNO3 + H2O = H2SeO4 + NO =>
3 SeO2 + 2 HNO3 + 2 H2O = 3 H2SeO4 + 2 NO
MnCl2 + Na3PO4 = Mn3(PO4)2 + ClNa =>
3 MnCl2 + 2 Na3PO4 = Mn3(PO4)2 + 6 ClNa
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
[Ti((NH2)2CO)6]I3 + O2 = TiO2 + N2 + CO2 + I2 + H2O =>
2[Ti((NH2)2CO)6]I3 + 20 O2 = 2 TiO2 + 12 N2 + 12 CO2 + 3 I2 + 24 H2O
Ca(ClO3)2 + NaOH = NaClO3 + Ca(OH)2 =>
Ca(ClO3)2 + 2 NaOH = 2 NaClO3 + Ca(OH)2
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
C2H7NO2 + FeCl2 = Fe(C2H3O2)2 + NH4Cl =>
2 C2H7NO2 + FeCl2 = Fe(C2H3O2)2 + 2 NH4Cl
Pb + Fe(NO3)3 = Pb(NO3)2 + FeNO3 =>
Pb + Fe(NO3)3 = Pb(NO3)2 + FeNO3
Ca(NO3)2 + HFO2 = Ca(FO2)2 + HNO3 =>
Ca(NO3)2 + 2 HFO2 = Ca(FO2)2 + 2 HNO3
NH3 + H2O + FeCl3 = Fe(OH)3 + NH4Cl =>
3 NH3 + 3 H2O + FeCl3 = Fe(OH)3 + 3 NH4Cl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C6H5COOHCH3OH = C6H5COOCH3H2O =>
C6H5COOHCH3OH = C6H5COOCH3H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CH3CO2H + H2O = CH3CO2{-} + H3O{+} =>
CH3CO2H + H2O = CH3CO2{-} + H3O{+}
Ba(OH)2 + HI = BaI2 + H2O =>
Ba(OH)2 + 2 HI = BaI2 + 2 H2O
CuS + I2 + HCl = S + HI + CuCl2 =>
CuS + I2 + 2 HCl = S + 2 HI + CuCl2
H6C6H6O6 + OH = C6H6O6 + H2O =>
H6C6H6O6 + 6 OH = C6H6O6 + 6 H2O
Ag2S + Cu(OH)2 = AgOH + CuS =>
Ag2S + Cu(OH)2 = 2 AgOH + CuS
Au + H2O = H2 + AuO =>
Au + H2O = H2 + AuO
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
MnO = Mn(s) + O2(g) =>
2 MnO = 2 Mn(s) + O2(g)
C2H5OH + NaCl = C2H5Cl + NaOH =>
C2H5OH + NaCl = C2H5Cl + NaOH
Si2OH3 + O2 = SiO2 + H2O3 =>
4 Si2OH3 + 15 O2 = 8 SiO2 + 6 H2O3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Li2(CO3)3 + HI = LiI3 + CO2 + H2O =>
Li2(CO3)3 + 6 HI = 2 LiI3 + 3 CO2 + 3 H2O
N2(g) + P(s) = NP(s) =>
N2(g) + 2 P(s) = 2 NP(s)
CuS + Pb(NO3)2 = Cu(NO3) + S + Pb =>
2 CuS + Pb(NO3)2 = 2 Cu(NO3) + 2 S + Pb
CoCl2 + NH3 = [Co(NH3)]Cl2 =>
CoCl2 + NH3 = [Co(NH3)]Cl2
KSO4 + KOH = K2SO4 + OH =>
KSO4 + KOH = K2SO4 + OH
Sn + HNO3 + HBr = SnBr4 + NO + H2O =>
3 Sn + 4 HNO3 + 12 HBr = 3 SnBr4 + 4 NO + 8 H2O
Na2CO3(aq) + CaCl2*2H2O(aq) = CaCO3(aq) + NaCl(aq) + H2O =>
Na2CO3(aq) + CaCl2*2H2O(aq) = CaCO3(aq) + 2 NaCl(aq) + 2 H2O
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
Cr(NO3)3 + FeSO4 = Cr2(SO4)3 + Fe(NO3)2 =>
2 Cr(NO3)3 + 3 FeSO4 = Cr2(SO4)3 + 3 Fe(NO3)2
KIO3 + NaOH + Cl2 = KIO4 + NaCl + H2O =>
KIO3 + 2 NaOH + Cl2 = KIO4 + 2 NaCl + H2O
Ca3(PO4)2 + H2SO4(aq) = H3PO4 + CaSO4(s) =>
Ca3(PO4)2 + 3 H2SO4(aq) = 2 H3PO4 + 3 CaSO4(s)
Ca(ClO3)2 + NaOH = NaClO3 + Ca(OH)2 =>
Ca(ClO3)2 + 2 NaOH = 2 NaClO3 + Ca(OH)2
Cl2 + Mg = Mg2Cl =>
Cl2 + 4 Mg = 2 Mg2Cl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
CaO + HNO4 = H2O + Ca + NO4 =>
CaO + 2 HNO4 = H2O + Ca + 2 NO4
KBr + K2Cr2O7 + H2SO4 = Br2 + K2SO4 + Cr2SO4 + H2O =>
10 KBr + K2Cr2O7 + 7 H2SO4 = 5 Br2 + 6 K2SO4 + Cr2SO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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