| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + (IO3)2 = 2 K(IO3)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
In2O3 + H2O = In2O3H2O =>
In2O3 + H2O = In2O3H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
BrK + I = Br2 + KI =>
2 BrK + 2 I = Br2 + 2 KI
Fe3O4 = Fe2O3 + Fe =>
3 Fe3O4 = 4 Fe2O3 + Fe
Sn + H2 = SnH4 =>
Sn + 2 H2 = SnH4
Fe + CuSO4 = Fe(SO4) + Cu =>
Fe + CuSO4 = Fe(SO4) + Cu
K2Cr2O7 + Fe + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 2 Fe + 7 H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
SnS + HNO3 = SnO2 + H2SO4 + NO2 + H2O =>
SnS + 10 HNO3 = SnO2 + H2SO4 + 10 NO2 + 4 H2O
CuO + CO2 + H2O = Cu2(OH)2CO3 =>
2 CuO + CO2 + H2O = Cu2(OH)2CO3
Pb(NO3)2 + Na2CrO4 = PbCrO4 + NaNO3 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + 2 NaNO3
CH3OH(l) = CH3O + H =>
CH3OH(l) = CH3O + H
FeI2 + H2SO4 = Fe2(SO4)3 + SO2 + I2 + H2O =>
2 FeI2 + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 2 I2 + 6 H2O
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{2-} + H{-} =>
2 MnO4{-} + 5 SO3{2-} + H2O = 2 MnO2 + 5 SO4{2-} + 2 H{-}
BaCl2(aq) + Na3PO4(aq) = BaPO4 + Cl2Na3 =>
BaCl2(aq) + Na3PO4(aq) = BaPO4 + Cl2Na3
Mo(ClO3)5 = Mo(Cl)5 + O2 =>
2 Mo(ClO3)5 = 2 Mo(Cl)5 + 15 O2
SO4{2-} + BaCl2 = BaSO4{2-} + Cl2 =>
SO4{2-} + BaCl2 = BaSO4{2-} + Cl2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Br + Na2O = Br2O + Na =>
2 Br + Na2O = Br2O + 2 Na
NH4OH + I2 = NH4I + NH3*NI3 + H2O =>
5 NH4OH + 3 I2 = 3 NH4I + NH3*NI3 + 5 H2O
FeSO4 + HI = FeI2 + SO3 + H2O =>
FeSO4 + 2 HI = FeI2 + SO3 + H2O
CO + HNO3 = CO2 + H2O + NO =>
3 CO + 2 HNO3 = 3 CO2 + H2O + 2 NO
CH4 + MgCl2 = CH3MgCl + HCl =>
CH4 + MgCl2 = CH3MgCl + HCl
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CHCl + O = ClO + CO + H2O =>
2 CHCl + 5 O = 2 ClO + 2 CO + H2O
Ph + Cl = PhCl3 =>
Ph + 3 Cl = PhCl3
C4H7N + HCl + H2O = NH4Cl + C4H8O2 =>
C4H7N + HCl + 2 H2O = NH4Cl + C4H8O2
VOSO4 + H2SO4 + Zn = H2O + V2(SO4)3 + ZnSO4 =>
2 VOSO4 + 2 H2SO4 + Zn = 2 H2O + V2(SO4)3 + ZnSO4
HCl + KHCO3 = KCl + H2CO3 =>
HCl + KHCO3 = KCl + H2CO3
Zn(s) + Hg(NO3)2(aq) = Zn(NO3)2 + Hg =>
Zn(s) + Hg(NO3)2(aq) = Zn(NO3)2 + Hg
CrO3 + CO = Cr2O3 + CO2 =>
2 CrO3 + 3 CO = Cr2O3 + 3 CO2
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
C4H7Cl + O2 = HCl + CO2 + H2O =>
2 C4H7Cl + 11 O2 = 2 HCl + 8 CO2 + 6 H2O
Cl2 + H2O = HClO + H2 =>
Cl2 + 2 H2O = 2 HClO + H2
C6H5COOH + (Na2CO3)05 = C6H5COONa + H2O + CO2 =>
10 C6H5COOH + (Na2CO3)05 = 10 C6H5COONa + 5 H2O + 5 CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaOH + HNO2 = H2O + NaNO2 =>
NaOH + HNO2 = H2O + NaNO2
K2CO3 + Al2(SO4)3 + H2O = K2SO4 + Al(OH)3 + H2CO3 =>
3 K2CO3 + Al2(SO4)3 + 6 H2O = 3 K2SO4 + 2 Al(OH)3 + 3 H2CO3
K3PO4 + Al(OH)3 = AlPO4 + KOH =>
K3PO4 + Al(OH)3 = AlPO4 + 3 KOH
Ba + NaOH = Na + Ba(OH) =>
Ba + NaOH = Na + Ba(OH)
K2CO3 + HNO3 = K2CO3(HNO3)2 =>
K2CO3 + 2 HNO3 = K2CO3(HNO3)2
As{3+} + HCl = AsCl3 + H{+} =>
As{3+} + 3 HCl = AsCl3 + 3 H{+}
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
KMnO4 + HCl = MnO + KOH + H2O + Cl2 =>
2 KMnO4 + 10 HCl = 2 MnO + 2 KOH + 4 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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