| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H9Cl + Na = NaCl + C4H9
HBr + SrOH = BrOH + HSr =>
HBr + SrOH = BrOH + HSr
Fe + H2O = FeO*Fe2O3 + H2 =>
3 Fe + 4 H2O = FeO*Fe2O3 + 4 H2
Sc + F = ScF3 =>
Sc + 3 F = ScF3
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
FeSO4 + O2 = Fe2O3 + Fe2(SO4)3 =>
12 FeSO4 + 3 O2 = 2 Fe2O3 + 4 Fe2(SO4)3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe(s) + CuCl2(aq) = FeCl2 + Cu =>
Fe(s) + CuCl2(aq) = FeCl2 + Cu
Cl2 + NO2 = NOCl + O2 =>
Cl2 + 2 NO2 = 2 NOCl + O2
NaOH + Cr(OH)2 = Na2(Cr(OH)4) =>
2 NaOH + Cr(OH)2 = Na2(Cr(OH)4)
Fe2O3 + P2O5 = FePO4 =>
Fe2O3 + P2O5 = 2 FePO4
NaI(s) + Cl2(g) = NaCl(s) + I2(g) =>
2 NaI(s) + Cl2(g) = 2 NaCl(s) + I2(g)
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
K2O + H2SO3 = K2SO3 + H2O =>
K2O + H2SO3 = K2SO3 + H2O
(NH4)2S + PbCl2 = (NH4)Cl + PbS =>
(NH4)2S + PbCl2 = 2(NH4)Cl + PbS
MgSO4(aq) + Na2CO3(aq) = MgCO3 + Na2SO4 =>
MgSO4(aq) + Na2CO3(aq) = MgCO3 + Na2SO4
HNO3 + Hg(OH)2 = Hg(NO3)2 + H2O =>
2 HNO3 + Hg(OH)2 = Hg(NO3)2 + 2 H2O
CuCl2*2H2O + Zn = ZnCl2 + Cu + H2O =>
CuCl2*2H2O + Zn = ZnCl2 + Cu + 2 H2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
CuSO4*5H2O + KI = CuI + I2 + K2SO4 + H2O =>
2 CuSO4*5H2O + 4 KI = 2 CuI + I2 + 2 K2SO4 + 10 H2O
Mg + HClO4 = MgClO4 + H2 =>
2 Mg + 2 HClO4 = 2 MgClO4 + H2
K2O + Cu(OH)2 = K2CuO2 + H2O =>
K2O + Cu(OH)2 = K2CuO2 + H2O
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
Fe + Fe(NO3)3 = Fe(NO3)2 =>
Fe + 2 Fe(NO3)3 = 3 Fe(NO3)2
KMnO4 + Na2C2O4 = K2C2O4 + NaMnO4 =>
2 KMnO4 + Na2C2O4 = K2C2O4 + 2 NaMnO4
NaCl + H2SO4 + MnO2 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + Cl2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CrCl3 + NaHCO3 = Cr2(CO3)3 + CO2 + NaCl + H2O =>
2 CrCl3 + 6 NaHCO3 = Cr2(CO3)3 + 3 CO2 + 6 NaCl + 3 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
NaCO3 + H2O = NaCO3H + OH =>
NaCO3 + H2O = NaCO3H + OH
CaCO3 + HCl = CaCl2 + HOH + CO2 =>
CaCO3 + 2 HCl = CaCl2 + HOH + CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na + CO3 = Na2CO3 =>
2 Na + CO3 = Na2CO3
AgNO3 + CuCl2 = Cu(NO3)2 + AgCl =>
2 AgNO3 + CuCl2 = Cu(NO3)2 + 2 AgCl
BiCl3(aq) + NaOH(aq) = Bi(OH)3 + NaCl =>
BiCl3(aq) + 3 NaOH(aq) = Bi(OH)3 + 3 NaCl
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
Pb3O4 + Mn(NO3)2 + HNO3 = Pb(NO3)2 + MnO2 + H2O =>
Pb3O4 + Mn(NO3)2 + 4 HNO3 = 3 Pb(NO3)2 + MnO2 + 2 H2O
Zn3P2 + H2SO4 = PH3 + Zn + SO4 =>
Zn3P2 + 3 H2SO4 = 2 PH3 + 3 Zn + 3 SO4
C2H4O2 + Cu = CuC2H3O2 + H2 =>
2 C2H4O2 + 2 Cu = 2 CuC2H3O2 + H2
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
Zinc + hydrochloricacid = zincchloride + hydrogen =>
Zn + 2 HCl = ZnCl2 + H2
CH3COOH + KOH = CH3 + KCO + H2O =>
2 CH3COOH + 3 KOH = CH3 + 3 KCO + 4 H2O
SmCl3 + NH3 + H2O = NH4Cl + Sm(OH)3 =>
SmCl3 + 3 NH3 + 3 H2O = 3 NH4Cl + Sm(OH)3
C2H5OH + O2 = CH3CHO + HOH =>
2 C2H5OH + O2 = 2 CH3CHO + 2 HOH
Br2 + KI = BrI2 + K =>
Br2 + 4 KI = 2 BrI2 + 4 K
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Pb + K(ClO3) = Pb(ClO3) + K =>
Pb + K(ClO3) = Pb(ClO3) + K
CH3Na + Br2 = CH3Br + Na =>
2 CH3Na + Br2 = 2 CH3Br + 2 Na
Ga2O3 + Al = Al2O3 + Ga =>
Ga2O3 + 2 Al = Al2O3 + 2 Ga
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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