| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Co3 = Co =>
Co3 = 3 Co
Hg + AgNO3 = Hg(NO3)2 + Ag =>
Hg + 2 AgNO3 = Hg(NO3)2 + 2 Ag
C7H3O2Cl2 + C6H5CH3 = C6H5Cl + H2O + CO =>
22 C7H3O2Cl2 + 21 C6H5CH3 = 44 C6H5Cl + 7 H2O + 37 CO
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Fe(NO3)2 + LiOH = FeOH + Li(NO3)2 =>
Fe(NO3)2 + LiOH = FeOH + Li(NO3)2
Zn(NO3)2 + H2SO4 = H2(NO3)2 + ZnSO4 =>
Zn(NO3)2 + H2SO4 = H2(NO3)2 + ZnSO4
Na2SiO3 + HNO3 = H2SiO3 + NaNO3 =>
Na2SiO3 + 2 HNO3 = H2SiO3 + 2 NaNO3
C6H6 + CH3CHCH2 = C6H6CH(CH3)2 =>
5 C6H6 + 8 CH3CHCH2 = 6 C6H6CH(CH3)2
Hg + AgNO3 = Hg(NO3)2 + Ag =>
Hg + 2 AgNO3 = Hg(NO3)2 + 2 Ag
C31H34 + O2 = H2O + CO2 =>
2 C31H34 + 79 O2 = 34 H2O + 62 CO2
Zn + Fe(OH)2 = Fe + Zn(OH)2 =>
Zn + Fe(OH)2 = Fe + Zn(OH)2
Co3 = Co =>
Co3 = 3 Co
Na + ZnI2 = NaI + Zn =>
2 Na + ZnI2 = 2 NaI + Zn
Co3 = Co =>
Co3 = 3 Co
Hg + AgNO3 = Hg(NO3)2 + Ag =>
Hg + 2 AgNO3 = Hg(NO3)2 + 2 Ag
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Co3 = Co =>
Co3 = 3 Co
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
Co3 = Co =>
Co3 = 3 Co
ZnO + Ca(OH)2 + H2O = Ca2Zn(OH)6 =>
ZnO + 2 Ca(OH)2 + H2O = Ca2Zn(OH)6
Hg + AgNO3 = Hg(NO3)2 + Ag =>
Hg + 2 AgNO3 = Hg(NO3)2 + 2 Ag
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
C6H4OHCOOH + NaOH = C7H5NaO3 + H2O =>
C6H4OHCOOH + NaOH = C7H5NaO3 + H2O
Fe2O3(s) + Al(s) = Al2O3(s) + Fe(l) =>
Fe2O3(s) + 2 Al(s) = Al2O3(s) + 2 Fe(l)
K3Po4 + FeCl3 = KCl + FePo4 =>
K3Po4 + FeCl3 = 3 KCl + FePo4
Hg + AgNO3 = Hg(NO3)2 + Ag =>
Hg + 2 AgNO3 = Hg(NO3)2 + 2 Ag
Co3 = Co =>
Co3 = 3 Co
Cr(NO3)3 + K2O = Cr2O3 + KNO3 =>
2 Cr(NO3)3 + 3 K2O = Cr2O3 + 6 KNO3
Co3 = Co =>
Co3 = 3 Co
Zn + H2S = ZnS + H =>
Zn + H2S = ZnS + 2 H
Co3 = Co =>
Co3 = 3 Co
Hg + AgNO3 = Hg(NO3)2 + Ag =>
Hg + 2 AgNO3 = Hg(NO3)2 + 2 Ag
K3[Cr(OH)6] + H2CO3 = KHCO3 + Cr(OH)3 + H2O =>
K3[Cr(OH)6] + 3 H2CO3 = 3 KHCO3 + Cr(OH)3 + 3 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
KMnO4 + H2SO4 + KI = K2SO4 + I2 + H2O + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 6 K2SO4 + 5 I2 + 8 H2O + 2 MnSO4
CuNO3 + AgNO3 = Cu(NO3)2 + Ag =>
CuNO3 + AgNO3 = Cu(NO3)2 + Ag
N2H4 + KIO3 + H2SO4 = N2 + I2 + K2SO4 + H2O =>
5 N2H4 + 4 KIO3 + 2 H2SO4 = 5 N2 + 2 I2 + 2 K2SO4 + 12 H2O
HCO3 + H2O = H2CO3 + OH =>
HCO3 + H2O = H2CO3 + OH
OH{-} + H3PO4 = HPO4{2-} + H2O =>
2 OH{-} + H3PO4 = HPO4{2-} + 2 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
KO + SO2 = KSO3 =>
KO + SO2 = KSO3
H2S + Mg = MgS + H2 =>
H2S + Mg = MgS + H2
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2 =>
7 Al + 3 NH4ClO4 = 3 Al2O3 + AlCl3 + 3 NO + 6 H2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
C5H7NO3 + NaOH = C5H6NNaO3 + H2O =>
C5H7NO3 + NaOH = C5H6NNaO3 + H2O
NaOH + FeCl3 = Fe(OH) + NaCl3 =>
NaOH + FeCl3 = Fe(OH) + NaCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/24
Équations équilibrées sur10/21/23
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