| Équations équilibrées la veille | Équations équilibrées le lendemain |
18 H{+} + 3 Cr2O7 + 2 C2H5OH = 6 Cr{3+} + 4 CO2 + 15 H2O
Zn + CaO = Ca + ZnO =>
Zn + CaO = Ca + ZnO
C6H5Cl + KOH = C6H5OH + KCl =>
C6H5Cl + KOH = C6H5OH + KCl
Fe2C2O2 + O2 = FeCO3 =>
Fe2C2O2 + 2 O2 = 2 FeCO3
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
CaCl2(H2O)2 = H2O + CaO + HCl =>
CaCl2(H2O)2 = H2O + CaO + 2 HCl
Ce(NO3)3 + FeSO4 + HSO4 = Ce2(SO4)3 + Fe(SO4)2 + HNO3 =>
2 Ce(NO3)3 + 3 FeSO4 + 6 HSO4 = Ce2(SO4)3 + 3 Fe(SO4)2 + 6 HNO3
Co2P3 + Al = Co + AlP =>
Co2P3 + 3 Al = 2 Co + 3 AlP
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeS + CO2 = Fe2O3 + SO3 + CO =>
2 FeS + 9 CO2 = Fe2O3 + 2 SO3 + 9 CO
CO2(g) + NH3(g) = NH2CONH2(s) + H2O(l) =>
CO2(g) + 2 NH3(g) = NH2CONH2(s) + H2O(l)
MgCO3 + CO2 = MgCO2 + CO3 =>
MgCO3 + CO2 = MgCO2 + CO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg + Cu2O = MgO + MgCu2 =>
2 Mg + Cu2O = MgO + MgCu2
NaHSO4 + Mg = MgSO4 + Na2SO4 + H2 =>
2 NaHSO4 + Mg = MgSO4 + Na2SO4 + H2
AlI3 + KNO3 = KI + Al(NO3)3 =>
AlI3 + 3 KNO3 = 3 KI + Al(NO3)3
C6H12 + O2 = CO20 + H2O =>
C6H12 + 63 O2 = 6 CO20 + 6 H2O
Al + NaHCO3 = Al(HCO3)3 + Na =>
Al + 3 NaHCO3 = Al(HCO3)3 + 3 Na
Fe + Si = Fe3Si =>
3 Fe + Si = Fe3Si
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
CH3CH2CN + H2O + HCl = CH3CH2COOH + NH4Cl =>
CH3CH2CN + 2 H2O + HCl = CH3CH2COOH + NH4Cl
Zn(s) + HBr = ZnBr2(aq) + H2 =>
Zn(s) + 2 HBr = ZnBr2(aq) + H2
Ba + C = Ba4C2 =>
4 Ba + 2 C = Ba4C2
Ni(OH)3{-} + OH{-} = NiO2 + H2O + e =>
Ni(OH)3{-} + OH{-} = NiO2 + 2 H2O + 2e
BiCl + Al = Bi + AlCl3 =>
3 BiCl + Al = 3 Bi + AlCl3
CoCl2(C3H8O)2 + CH4O = CoCl2(CH4O)4 + C3H8O =>
CoCl2(C3H8O)2 + 4 CH4O = CoCl2(CH4O)4 + 2 C3H8O
FeCo3(aq) + BaS(aq) = FeS + BaCo3 =>
FeCo3(aq) + BaS(aq) = FeS + BaCo3
Al2(SO4)3 + Na2SO3 + H2O = Al(OH)3 + SO2 + Na2SO4 =>
Al2(SO4)3 + 3 Na2SO3 + 3 H2O = 2 Al(OH)3 + 3 SO2 + 3 Na2SO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Br2 + RbI = Rb + BrI =>
Br2 + 2 RbI = 2 Rb + 2 BrI
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
CuSO4 + Ag = Ag2SO4 + Cu =>
CuSO4 + 2 Ag = Ag2SO4 + Cu
CuSO4*5H2O + NH3 = CuSO4*3Cu(OH)2 + (NH4)2SO4 + H2O =>
4 CuSO4*5H2O + 6 NH3 = CuSO4*3Cu(OH)2 + 3(NH4)2SO4 + 14 H2O
WO3 + H = W + H2O =>
WO3 + 6 H = W + 3 H2O
Na2CO3 + HNO3 = H2CO3 + NaNO3 =>
Na2CO3 + 2 HNO3 = H2CO3 + 2 NaNO3
Na + CuSO4 = Na2SO4 + Cu =>
2 Na + CuSO4 = Na2SO4 + Cu
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
KMnO4 + I2 = KMn + I2O4 =>
KMnO4 + I2 = KMn + I2O4
SnCl2 + H2O2 + NH3*H2O = Sn(OH)4 + NH3 + HCl =>
SnCl2 + H2O2 + 2 NH3*H2O = Sn(OH)4 + 2 NH3 + 2 HCl
Cr(OH)3 + CH3COOH = Cr(CH3COO)3 + H2O =>
Cr(OH)3 + 3 CH3COOH = Cr(CH3COO)3 + 3 H2O
MgI2 + K = Mg + KI =>
MgI2 + 2 K = Mg + 2 KI
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Cu(CO3)2 + O2 = CO2 + CuO3 =>
2 Cu(CO3)2 + O2 = 4 CO2 + 2 CuO3
Ti + HNO3 + HCl = H2[TiCl6] + NO + H2O =>
3 Ti + 4 HNO3 + 18 HCl = 3 H2[TiCl6] + 4 NO + 8 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Mn + NH3 = Mn(NH3) =>
Mn + NH3 = Mn(NH3)
CH3COOH + Br = CH2BrCOOH + HBr =>
CH3COOH + 2 Br = CH2BrCOOH + HBr
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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