| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na(e) + Cl(e) = NaCl
HCl + BaCl2 = BaHCl + Cl2 =>
HCl + BaCl2 = BaHCl + Cl2
H2 + MnO4 = HMnO4 =>
H2 + 2 MnO4 = 2 HMnO4
AlClO2 = AlCl + O =>
AlClO2 = AlCl + 2 O
K + As = KAs =>
K + As = KAs
C2H6O6(aq) + NaOH(aq) = Na2C2O4(aq) + H2O(l) =>
C2H6O6(aq) + 2 NaOH(aq) = Na2C2O4(aq) + 4 H2O(l)
CuCl2*2H2O + AgNO3 = AgCl + Cu(NO3)2 + H2O =>
CuCl2*2H2O + 2 AgNO3 = 2 AgCl + Cu(NO3)2 + 2 H2O
C2H5 = C2H4 + H2 =>
2 C2H5 = 2 C2H4 + H2
Ca + Pb(SO4)2 = CaSO4 + Pb =>
2 Ca + Pb(SO4)2 = 2 CaSO4 + Pb
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Je + CuCl2 = Cu + JeCl2 =>
Je + CuCl2 = Cu + JeCl2
Si(CH3O)4 + H2O = CH3OH + Si5O4(CH3O)12 =>
5 Si(CH3O)4 + 4 H2O = 8 CH3OH + Si5O4(CH3O)12
Na2FeO4 + H2O2 = Fe(OH)3 + NaOH + O2 =>
2 Na2FeO4 + 5 H2O2 = 2 Fe(OH)3 + 4 NaOH + 4 O2
Al + Ca(OH)2 + H2O = CaAl(OH)44 + H2 =>
Al + Ca(OH)2 + 42 H2O = CaAl(OH)44 + 21 H2
MgCO3 + NaNO3 = Mg(NO3)2 + Na2CO3 =>
MgCO3 + 2 NaNO3 = Mg(NO3)2 + Na2CO3
Ag2O + Ca = CaO + Ag =>
Ag2O + Ca = CaO + 2 Ag
Je + CuCl2 = Cu + JeCl2 =>
Je + CuCl2 = Cu + JeCl2
Fe(s) + N2(g) = Fe3N2(s) =>
3 Fe(s) + N2(g) = Fe3N2(s)
Al2(SO4)3 + Ba(OH)2 = Al(OH)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO4
HNo3 + K2Cr2O7 + Fe(No3)2 = K2CrO4 + Fe(No3)3 + H2O + Cr(No3)3 =>
6 HNo3 + K2Cr2O7 + 3 Fe(No3)2 = K2CrO4 + 3 Fe(No3)3 + 3 H2O + Cr(No3)3
Ti2(SO4)3 + Ce(SO4)2 + H2O = TiOSO4 + Ce2(SO4)3 + H2SO4 =>
Ti2(SO4)3 + 2 Ce(SO4)2 + 2 H2O = 2 TiOSO4 + Ce2(SO4)3 + 2 H2SO4
NaCl + CO2 + (NH4)2CO3 + H2O = NaHCO3 + NH4Cl =>
2 NaCl + CO2 + (NH4)2CO3 + H2O = 2 NaHCO3 + 2 NH4Cl
Co + HNO3 = Co(NO3)2 + NO2 + H2O =>
Co + 4 HNO3 = Co(NO3)2 + 2 NO2 + 2 H2O
Fe(CIO3)3 + Ca = Ca(CIO3)2 + Fe =>
2 Fe(CIO3)3 + 3 Ca = 3 Ca(CIO3)2 + 2 Fe
C8H5O4K + NaOH = Na + K + C4H4O4 + H2O =>
C8H5O4K + 5 NaOH = 5 Na + K + 2 C4H4O4 + H2O
MnO4{-} + S{2-} + H2O = MnO(OH)2 + S + OH{-} =>
2 MnO4{-} + 3 S{2-} + 6 H2O = 2 MnO(OH)2 + 3 S + 8 OH{-}
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
KSCN + Fe(NO3)3 + H2O = [Fe(NCS)(H2O)5](NO3)2 + KNO3 =>
KSCN + Fe(NO3)3 + 5 H2O = [Fe(NCS)(H2O)5](NO3)2 + KNO3
C3H6 + HNO3 = C6H11NO2 + H2O =>
2 C3H6 + HNO3 = C6H11NO2 + H2O
C + HCl(aq) = CCl4(aq) + H2(g) =>
C + 4 HCl(aq) = CCl4(aq) + 2 H2(g)
ZnNO3 + H2SO4 = ZnSO4 + H2NO3 =>
ZnNO3 + H2SO4 = ZnSO4 + H2NO3
Cl2 + NaOH = NaClO3 + H2O + NaCl =>
3 Cl2 + 6 NaOH = NaClO3 + 3 H2O + 5 NaCl
NH4Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
KMnO4 + FeC2O4 + HCl = FeCl3 + KCl + MnCl2 + CO2 + H2O =>
3 KMnO4 + 5 FeC2O4 + 24 HCl = 5 FeCl3 + 3 KCl + 3 MnCl2 + 10 CO2 + 12 H2O
K2FeO4 + KI + H2SO4 = K2SO4 + I2 + FeSO4 + H2O =>
K2FeO4 + 4 KI + 4 H2SO4 = 3 K2SO4 + 2 I2 + FeSO4 + 4 H2O
CH3CH2CH(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH2CH(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
I2O5(s) + CO(s) = I2(s) + CO2(g) =>
I2O5(s) + 5 CO(s) = I2(s) + 5 CO2(g)
HCl + HClO + FeCl2 = H2O + FeCl3 =>
HCl + HClO + 2 FeCl2 = H2O + 2 FeCl3
Na2S + ZnNO3 = NaNO3 + Zn2S =>
Na2S + 2 ZnNO3 = 2 NaNO3 + Zn2S
Ca(C3H5O3)2 + K2CO3 = CaCO3 + K(C3H5O3) =>
Ca(C3H5O3)2 + K2CO3 = CaCO3 + 2 K(C3H5O3)
HNO2 + KJ + H2SO4 = NO + J2 + H2O + K2SO4 =>
2 HNO2 + 2 KJ + H2SO4 = 2 NO + J2 + 2 H2O + K2SO4
Al(OH)3(ac) = Al2O3(s) + H2O(g) =>
2 Al(OH)3(ac) = Al2O3(s) + 3 H2O(g)
Je + CuCl2 = Cu + JeCl2 =>
Je + CuCl2 = Cu + JeCl2
K + Al(NO3)3 = Al + KNO3 =>
3 K + Al(NO3)3 = Al + 3 KNO3
Mn2O + KOH = MnOH + K2O =>
Mn2O + 2 KOH = 2 MnOH + K2O
Zn(s) + Cu(NO3)2(s) = Zn(NO3)2(s) + Cu(s) =>
Zn(s) + Cu(NO3)2(s) = Zn(NO3)2(s) + Cu(s)
C2H5 = C2H4 + H2 =>
2 C2H5 = 2 C2H4 + H2
N4H4 + H2O2 = N2 + H2O =>
N4H4 + 2 H2O2 = 2 N2 + 4 H2O
Zn + K2Cr2O7 + KOH = K2ZnO2 + KCrO2 + H2O =>
3 Zn + K2Cr2O7 + 6 KOH = 3 K2ZnO2 + 2 KCrO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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