| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + CaCl2 = 2 HCl + Ca
K2CO3 + Fe(NO3)3 = K2(NO3)3 + FeCO3 =>
K2CO3 + Fe(NO3)3 = K2(NO3)3 + FeCO3
Fe(NO3)3 + KI = Fe(NO3)2 + I2 + KNO3 =>
2 Fe(NO3)3 + 2 KI = 2 Fe(NO3)2 + I2 + 2 KNO3
Ba(OH)2 + Al(OH)3 = Ba(AlO2)2 + H2O =>
Ba(OH)2 + 2 Al(OH)3 = Ba(AlO2)2 + 4 H2O
H2 + At = HAt =>
H2 + 2 At = 2 HAt
Cr2O3 + Mn(NO3)2 + Na2CO3 = Na2CrO4 + Na2MnO4 + NO + CO2 =>
Cr2O3 + 3 Mn(NO3)2 + 5 Na2CO3 = 2 Na2CrO4 + 3 Na2MnO4 + 6 NO + 5 CO2
CoCl2 + NaBH4 = Co + NaCl + BH4 =>
CoCl2 + 2 NaBH4 = Co + 2 NaCl + 2 BH4
H2O + NO2 + Al = NH3 + Al(OH)4 =>
20 H2O + 4 NO2 + 7 Al = 4 NH3 + 7 Al(OH)4
NO2 + Li2O = LiNO3 + LiNO2 =>
2 NO2 + Li2O = LiNO3 + LiNO2
SO2 + NO3 + H2O = H2SO4 + HNO3 =>
SO2 + 2 NO3 + 2 H2O = H2SO4 + 2 HNO3
CoCl2 + NaBH4 = Co + NaCl + BH4 =>
CoCl2 + 2 NaBH4 = Co + 2 NaCl + 2 BH4
QCl2 + K2S = KCl + QS =>
QCl2 + K2S = 2 KCl + QS
C9H9Br3 + Cl2 = C8H7Cl + CH2ClBr + ClBr =>
C9H9Br3 + 2 Cl2 = C8H7Cl + CH2ClBr + 2 ClBr
CoCl2 + NaBH4 = Co + NaCl + BH4 =>
CoCl2 + 2 NaBH4 = Co + 2 NaCl + 2 BH4
C3H7OH + Br2 = C3H6O + HBr =>
C3H7OH + Br2 = C3H6O + 2 HBr
CaCl2 + Na3HPO4 = Ca3(HPO4)2 + NaCl =>
3 CaCl2 + 2 Na3HPO4 = Ca3(HPO4)2 + 6 NaCl
CdO + C18H34O2 = Cd(C18H33O2)2 + H2O =>
CdO + 2 C18H34O2 = Cd(C18H33O2)2 + H2O
KIO3 + H2SO4 + H3O = K2SO4 + I + H2O =>
2 KIO3 + H2SO4 + 10 H3O = K2SO4 + 2 I + 16 H2O
[Sn(OH)3]{-} + Bi{3+} + OH{-} = [Sn(OH)6]{2-} + Bi =>
3[Sn(OH)3]{-} + 2 Bi{3+} + 9 OH{-} = 3[Sn(OH)6]{2-} + 2 Bi
CH3COOH + C6H5CH3 = H2O + CH =>
CH3COOH + 2 C6H5CH3 = 2 H2O + 16 CH
C2H4O + NaOH + I2 = NaI + H2O + C2HI3O =>
C2H4O + 3 NaOH + 3 I2 = 3 NaI + 3 H2O + C2HI3O
NiI2 + Pb(NO3)2 = PbI2 + Ni(NO3)2 =>
NiI2 + Pb(NO3)2 = PbI2 + Ni(NO3)2
H2(g) + CH3(g) + CO2(g) = HCH3CO2 =>
H2(g) + 2 CH3(g) + 2 CO2(g) = 2 HCH3CO2
C25H52 = C + H2 =>
C25H52 = 25 C + 26 H2
Zn(s) + SnCl2(s) = ZnSnCl2(s) =>
Zn(s) + SnCl2(s) = ZnSnCl2(s)
NaHCO3 + C6H8O7 = CO2 + H2O + C6H9Na3O9 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + H2O + C6H9Na3O9
NaHSO3 + K2Cr2O7 = NaHSO4 + K2O + Cr2O3 =>
3 NaHSO3 + K2Cr2O7 = 3 NaHSO4 + K2O + Cr2O3
C6H6Cl + AgNO3 = C6H6NO3 + AgCl =>
C6H6Cl + AgNO3 = C6H6NO3 + AgCl
CuSO4 + NH3 = Cu(NH3)6 + SO4 =>
CuSO4 + 6 NH3 = Cu(NH3)6 + SO4
Mg2 + NH3 + H2O = Mg(OH)2 + NH4 =>
Mg2 + 4 NH3 + 4 H2O = 2 Mg(OH)2 + 4 NH4
N2H4 + KMnO4 = N2 + MnO2 + K + H2O =>
N2H4 + KMnO4 = N2 + MnO2 + K + 2 H2O
H2 + CuO2 = HO + Cu =>
H2 + CuO2 = 2 HO + Cu
NaNO3 + HI = HNa + INO3 =>
NaNO3 + HI = HNa + INO3
Fe20009 + Yb31 = FeYb134 =>
31 Fe20009 + 2681206 Yb31 = 620279 FeYb134
LiCN + H2O = HLiCN + OH =>
LiCN + H2O = HLiCN + OH
C2H4Cl2 + NaOH = NaCl + CH2OH =>
C2H4Cl2 + 2 NaOH = 2 NaCl + 2 CH2OH
H2O + K = H2K + O =>
H2O + K = H2K + O
ZnO + H2SiO3 = ZnSiO3 + H2O =>
ZnO + H2SiO3 = ZnSiO3 + H2O
C2HCl3O + C6H5Cl = C14H9Cl5 + H2O =>
C2HCl3O + 2 C6H5Cl = C14H9Cl5 + H2O
KMnO4 + KSCN + HCl = MnCl2 + K2SO4 + CO2 + N2 + KCl + H2O =>
22 KMnO4 + 10 KSCN + 56 HCl = 22 MnCl2 + 10 K2SO4 + 10 CO2 + 5 N2 + 12 KCl + 28 H2O
H2O + K = H2K + O =>
H2O + K = H2K + O
ZnSO4 + Na3PO4 = Na2SO4 + Zn3(PO4)2 =>
3 ZnSO4 + 2 Na3PO4 = 3 Na2SO4 + Zn3(PO4)2
ZnO + H2SiO3 = ZnSiO3 + H2O =>
ZnO + H2SiO3 = ZnSiO3 + H2O
H2O + K = H2K + O =>
H2O + K = H2K + O
ZnO + H2SiO3 = ZnSiO3 + H2O =>
ZnO + H2SiO3 = ZnSiO3 + H2O
H2O + K = H2K + O =>
H2O + K = H2K + O
N2O5 + Li2O = Li3NO4 =>
N2O5 + 3 Li2O = 2 Li3NO4
BaCrO4 + HNO3 = H2O + Ba(NO3)2 + BaCr2O7 =>
2 BaCrO4 + 2 HNO3 = H2O + Ba(NO3)2 + BaCr2O7
AgNO3 + Al(Cl)3 = AgCl + Al(NO3)3 =>
3 AgNO3 + Al(Cl)3 = 3 AgCl + Al(NO3)3
H2O + K = H2K + O =>
H2O + K = H2K + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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