| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
Na2SiO3 + C6H12O6 = Na2C6H10O6 + H2SiO3 =>
Na2SiO3 + C6H12O6 = Na2C6H10O6 + H2SiO3
HNO3 + NaCO = HCO + NO3Na =>
HNO3 + NaCO = HCO + NO3Na
CH3COCl + NaN3 = CH3CON3 + NaCl =>
CH3COCl + NaN3 = CH3CON3 + NaCl
Au + Pb(No3)2 = Au(No3) + Pb =>
2 Au + Pb(No3)2 = 2 Au(No3) + Pb
NaCl + Cr(NO3)3 = NaNO3 + CrCl3 =>
3 NaCl + Cr(NO3)3 = 3 NaNO3 + CrCl3
BaO2 + KMnO4 + H2SO4 = Ba(OH)2 + K2SO4 + O2 + MnSO4 =>
3 BaO2 + 2 KMnO4 + 3 H2SO4 = 3 Ba(OH)2 + K2SO4 + 4 O2 + 2 MnSO4
AqNO3 + AlCl3 = AqCl + Al(NO3)3 =>
3 AqNO3 + AlCl3 = 3 AqCl + Al(NO3)3
C4H9OH + Na = C4H9ONa + H2 =>
2 C4H9OH + 2 Na = 2 C4H9ONa + H2
CsFeO2 + HCl = CsCl + FeCl3 + H2O =>
CsFeO2 + 4 HCl = CsCl + FeCl3 + 2 H2O
HCl(g) + O2(g) = Cl2(g) + H2O =>
4 HCl(g) + O2(g) = 2 Cl2(g) + 2 H2O
NiCO3 + CaCl2 = NiCl2 + CaCO3 =>
NiCO3 + CaCl2 = NiCl2 + CaCO3
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
C3H7OH + Na = C3H7ONa + H2 =>
2 C3H7OH + 2 Na = 2 C3H7ONa + H2
CuBr2 + NaHO = NaBr + Cu(OH)2 =>
CuBr2 + 2 NaHO = 2 NaBr + Cu(OH)2
C6H4NO2C2H5 + KMnO4 + H2SO4 = C6H4NO2CH3COOH + K2SO4 + MnSO4 + H2O =>
2 C6H4NO2C2H5 + 2 KMnO4 + 3 H2SO4 = 2 C6H4NO2CH3COOH + K2SO4 + 2 MnSO4 + 4 H2O
HCl + Ca(CO3) = CaCl2 + H2 + CO3 =>
2 HCl + Ca(CO3) = CaCl2 + H2 + CO3
ZnCl + NH4SO3 = ZnSO3 + NH4Cl =>
ZnCl + NH4SO3 = ZnSO3 + NH4Cl
NaMnO4 + Na(OH) + As2S3 = NaAsO2 + Na2SO3 + MnO2 + H2O =>
6 NaMnO4 + 2 Na(OH) + As2S3 = 2 NaAsO2 + 3 Na2SO3 + 6 MnO2 + H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
K(CrO4) + Ba(OH) = K(OH) + Ba(CrO4) =>
K(CrO4) + Ba(OH) = K(OH) + Ba(CrO4)
Al(s) + FeO(s) = Al2O3(s) + Fe =>
2 Al(s) + 3 FeO(s) = Al2O3(s) + 3 Fe
Fe3 + AgNO3 = Fe3NO3 + Ag =>
Fe3 + AgNO3 = Fe3NO3 + Ag
NH4Cl + NaNO3 = NH4NO3 + NaCl =>
NH4Cl + NaNO3 = NH4NO3 + NaCl
NaH2AsO3 + I2 + NaHCO3 = NaI + NaH2AsO4 + CO2 + H2O =>
NaH2AsO3 + I2 + 2 NaHCO3 = 2 NaI + NaH2AsO4 + 2 CO2 + H2O
H2CO3 + Na2SO4 = Na2CO3 + H2O + SO3 =>
H2CO3 + Na2SO4 = Na2CO3 + H2O + SO3
KIO3 + Sn + KOH + H2O = KI + K2[Sn(OH)6] =>
2 KIO3 + 3 Sn + 6 KOH + 6 H2O = 2 KI + 3 K2[Sn(OH)6]
HCl + H2O = [H3O] + Cl* =>
HCl + H2O = [H3O] + Cl*
NaCl + NH4HCO3 = NH4Cl + NaHCO3 =>
NaCl + NH4HCO3 = NH4Cl + NaHCO3
NiAl + NaOH + H2O = Ni + NaAlO2 + H2 =>
2 NiAl + 2 NaOH + 2 H2O = 2 Ni + 2 NaAlO2 + 3 H2
KMnO4 + NaOH = NaKMnO4 + H2O + O2 =>
4 KMnO4 + 4 NaOH = 4 NaKMnO4 + 2 H2O + O2
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
P4 + H2O = P5H + H2O4 =>
15 P4 + 8 H2O = 12 P5H + 2 H2O4
BF3 + NaBH = NaBF + B2H6 =>
2 BF3 + 6 NaBH = 6 NaBF + B2H6
MgSO4 + KF = K2SO4 + MgF2 =>
MgSO4 + 2 KF = K2SO4 + MgF2
NaCl + NaOH = Na + O2 + HCl =>
2 NaCl + 2 NaOH = 4 Na + O2 + 2 HCl
Sn(CN)4 = Sn + CN =>
Sn(CN)4 = Sn + 4 CN
HI + KMnO4 + H2SO4 = H2O + I2 + K2SO4 + MnSO4 =>
10 HI + 2 KMnO4 + 3 H2SO4 = 8 H2O + 5 I2 + K2SO4 + 2 MnSO4
Cu5I2 + B3 = BI3 + Cu =>
9 Cu5I2 + 2 B3 = 6 BI3 + 45 Cu
Fe + FeXe = Fe2Xe =>
Fe + FeXe = Fe2Xe
Mn(OH)2 + O = MnO2 + H2O =>
Mn(OH)2 + O = MnO2 + H2O
Al2(SO4) + NaOH = Na2SO4 + AlOH =>
Al2(SO4) + 2 NaOH = Na2SO4 + 2 AlOH
Mg(NO3)2 + Hg = Mg + Hg(NO3)2 =>
Mg(NO3)2 + Hg = Mg + Hg(NO3)2
C6H12Cl4 = Cl2 + C6H10 + H2 =>
C6H12Cl4 = 2 Cl2 + C6H10 + H2
Zn(OH)2 + H2O = [Zn(H2O)6]{2+} + OH{-} =>
Zn(OH)2 + 6 H2O = [Zn(H2O)6]{2+} + 2 OH{-}
Zr(OH)4 + HBO2 = Zr(BO2)4 + H2O =>
Zr(OH)4 + 4 HBO2 = Zr(BO2)4 + 4 H2O
aluminum + Ag2S + water = silver + Al(OH)3 + hydrogensulfide =>
2 Al + 3 Ag2S + 6 H2O = 6 Ag + 2 Al(OH)3 + 3 H2S
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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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