| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3PO4(aq) + AgNO3(aq) = Na3NO3(aq) + AgPO4(s)
Al + Sn(C2H3O2)4 = Al(C2H3O2)3 + Sn =>
4 Al + 3 Sn(C2H3O2)4 = 4 Al(C2H3O2)3 + 3 Sn
Hg + Au(NO3)3 = Au + Hg(NO3)3 =>
Hg + Au(NO3)3 = Au + Hg(NO3)3
Sn + H(NO3) = Sn(NO3)4 + H2 =>
Sn + 4 H(NO3) = Sn(NO3)4 + 2 H2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Zn + MnO2 + NH4Cl = ZnCl2 + Mn2O3 + NH3 + H2O =>
Zn + 2 MnO2 + 2 NH4Cl = ZnCl2 + Mn2O3 + 2 NH3 + H2O
SiCl4 = Si + Cl2 =>
SiCl4 = Si + 2 Cl2
ClO2 + K = KCl + O2 =>
ClO2 + K = KCl + O2
HCl + SO3 = Cl + H2SO3 =>
2 HCl + SO3 = 2 Cl + H2SO3
SiCl4 + Mg = Si + MgCl2 =>
SiCl4 + 2 Mg = Si + 2 MgCl2
Mn(NO3)2 + Pb2O3 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
2 Mn(NO3)2 + 5 Pb2O3 + 16 HNO3 = 10 Pb(NO3)2 + 2 HMnO4 + 7 H2O
SiCl4 + H2 = Si + HCl =>
SiCl4 + 2 H2 = Si + 4 HCl
Cu3AsS4 + HNO3 = Cu(NO3)2 + H3AsO4 + H2SO4 + NO2 + H2O =>
Cu3AsS4 + 41 HNO3 = 3 Cu(NO3)2 + H3AsO4 + 4 H2SO4 + 35 NO2 + 15 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Li2S(aq) + SrI2(aq) = LiI + SrS =>
Li2S(aq) + SrI2(aq) = 2 LiI + SrS
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
SiF4 + H2O = HF + SiO2 =>
SiF4 + 2 H2O = 4 HF + SiO2
MnSO4 + HMnO4 = Mn(MnO4)2 + H2SO4 =>
MnSO4 + 2 HMnO4 = Mn(MnO4)2 + H2SO4
C8H18 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + C8H6O4 =>
C8H18 + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 12 H2O + 2 K2SO4 + C8H6O4
HI = H3 + I3 =>
3 HI = H3 + I3
SiF4 + H2O = H4SiO4 + H2SiF6 =>
3 SiF4 + 4 H2O = H4SiO4 + 2 H2SiF6
MnNaOH = MnOH + Na =>
MnNaOH = MnOH + Na
SiF4 + H2O = HF + Si(OH)4 =>
SiF4 + 4 H2O = 4 HF + Si(OH)4
C12H23OOCH3 + C2H6 = C16H33OH + CH3OH =>
C12H23OOCH3 + 2 C2H6 = C16H33OH + CH3OH
SiF4 + K = KF + Si =>
SiF4 + 4 K = 4 KF + Si
HNO + Cu(OH)2 = H2O + Cu(NO)2 =>
2 HNO + Cu(OH)2 = 2 H2O + Cu(NO)2
Na + HCl(dil) = NaCl + H =>
Na + HCl(dil) = NaCl + H
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
FeO + O = Fe3O4 =>
3 FeO + O = Fe3O4
Fe(OH)3 = Fe + OHFe(OH)3 =>
4 Fe(OH)3 = Fe + 3 OHFe(OH)3
SiC + Cl = SiCl4 + C =>
SiC + 4 Cl = SiCl4 + C
CH3COOH + CH3COONa = Na(CH3COO)2H =>
CH3COOH + CH3COONa = Na(CH3COO)2H
SiC + CI2 = SiCI4 + C =>
SiC + 2 CI2 = SiCI4 + 2 C
AgNO3 + P + H2O = H3PO3 + Ag + HNO2 =>
AgNO3 + P + 2 H2O = H3PO3 + Ag + HNO2
SiH4 + NH3 = Si3N4 + H2 =>
3 SiH4 + 4 NH3 = Si3N4 + 12 H2
C6H4(CH3)2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + C6H4(COOH)2 + H2O =>
5 C6H4(CH3)2 + 12 KMnO4 + 18 H2SO4 = 12 MnSO4 + 6 K2SO4 + 5 C6H4(COOH)2 + 28 H2O
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
BaCl2 + K2(Co3) = Ba(Co3) + KCl =>
BaCl2 + K2(Co3) = Ba(Co3) + 2 KCl
FeCl3 + Nh4OH = Nh4Cl3 + FeOH =>
FeCl3 + Nh4OH = Nh4Cl3 + FeOH
Ca(NO3)2 + Zn(NO3)2 + Al(NO3)3 + CH4N2O = Ca3Al4ZnO10 + N2 + H2O + CO2 =>
9 Ca(NO3)2 + 3 Zn(NO3)2 + 12 Al(NO3)3 + 50 CH4N2O = 3 Ca3Al4ZnO10 + 80 N2 + 100 H2O + 50 CO2
SiH4 = Si + H2 =>
SiH4 = Si + 2 H2
NH4 + H2S = H6NS =>
NH4 + H2S = H6NS
(Na2SO3) + HCl = NaCl + H2SO3 =>
(Na2SO3) + 2 HCl = 2 NaCl + H2SO3
C4H6MgO4 = Mg{2+} + C2H3O2{-} =>
C4H6MgO4 = Mg{2+} + 2 C2H3O2{-}
KOH + H2C6H6O6 = KHC6H6O6 + H2O =>
KOH + H2C6H6O6 = KHC6H6O6 + H2O
SiH4 + LiOH = Si(OH)4 + LiH =>
SiH4 + 4 LiOH = Si(OH)4 + 4 LiH
Ba(NO3)2 + KF = BaF2 + KNO3 =>
Ba(NO3)2 + 2 KF = BaF2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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