| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NaI + 5 H2SO4 = H2S + 4 I2 + 4 Na2SO4 + 4 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Zn(C2H3O2)2 + AgClO3 = Zn(ClO3)2 + AgC2H3O2 =>
Zn(C2H3O2)2 + 2 AgClO3 = Zn(ClO3)2 + 2 AgC2H3O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NiOHCl + HI = NiI2 + H2O + HCl =>
NiOHCl + 2 HI = NiI2 + H2O + HCl
MnO2 + ClO3{-]+OH{-} = MnO4{-}+Cl{-}+H2O =>
2 MnO2 + ClO3{-]+2OH{-} = 2 MnO4{-}+Cl{-}+H2O
MnO2 + NaCl + H2SO4 = Cl2 + MnSO4 + Na2SO4 + H2O =>
MnO2 + 2 NaCl + 2 H2SO4 = Cl2 + MnSO4 + Na2SO4 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NH3 + I2 = NI3 + H2 =>
2 NH3 + 3 I2 = 2 NI3 + 3 H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgNO3 + Cl2 = AgCl2 + NO3 =>
AgNO3 + Cl2 = AgCl2 + NO3
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
C16H32O6 = H2O + C16H30O5 =>
C16H32O6 = H2O + C16H30O5
Sn(NO3)2(aq) + HCl(aq) = SnCl(aq) + H(NO3)2 =>
Sn(NO3)2(aq) + HCl(aq) = SnCl(aq) + H(NO3)2
AgNO3 + Cl = AgCl2 + NO3 =>
AgNO3 + 2 Cl = AgCl2 + NO3
CuS + HNO3 = Cu(NO3)2 + NO2 + SO2 + H2O =>
CuS + 8 HNO3 = Cu(NO3)2 + 6 NO2 + SO2 + 4 H2O
Sn(NO3)2(aq) + HCl(aq) = SnCl(aq) + H(NO3)2(aq) =>
Sn(NO3)2(aq) + HCl(aq) = SnCl(aq) + H(NO3)2(aq)
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
AgNO3 + Cl2 = AgCl + NO3 =>
2 AgNO3 + Cl2 = 2 AgCl + 2 NO3
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
C6H6 + C2H4 = C6H5C2H5 =>
C6H6 + C2H4 = C6H5C2H5
AgNO3 + Br2 = AgBr + NO3 =>
2 AgNO3 + Br2 = 2 AgBr + 2 NO3
AlSO4 + CaOH2 = AlOH2 + CaSO4 =>
AlSO4 + CaOH2 = AlOH2 + CaSO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
S + O2 = SO2 =>
S + O2 = SO2
KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + O2 =>
4 KMnO4 + 6 H2SO4 = 6 H2O + 2 K2SO4 + 4 MnSO4 + 5 O2
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
AgNO3 + Y2 = AgY + NO3 =>
2 AgNO3 + Y2 = 2 AgY + 2 NO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
NO + O = NO2 =>
NO + O = NO2
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cu + HNO3 = CuNO3 + NO + H2O =>
3 Cu + 4 HNO3 = 3 CuNO3 + NO + 2 H2O
C3H8O + H2O = CO2 + H{+} + e =>
C3H8O + 5 H2O = 3 CO2 + 18 H{+} + 18e
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
Zn + KClO3 + KOH = K2ZnO2 + KCl + H2O =>
3 Zn + KClO3 + 6 KOH = 3 K2ZnO2 + KCl + 3 H2O
Zn(OH)2 + NH4OH = [Zn(NH3)4](OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = [Zn(NH3)4](OH)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/15
Équations équilibrées sur01/11/15
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