| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 KOH = 3 H2 + 2 K3AlO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CaO + H2O = Ca + OH =>
CaO + H2O = Ca + 2 OH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
FE(s) + O2(g) = FEO(s) =>
2 FE(s) + O2(g) = 2 FEO(s)
NH4 + O2 = NO + H20 =>
10 NH4 + 5 O2 = 10 NO + 2 H20
NaI + I2 = Na{+} + I3{-} =>
NaI + I2 = Na{+} + I3{-}
AgNO3 + NH4OH = AgOH + NH4NO3 =>
AgNO3 + NH4OH = AgOH + NH4NO3
Cr2O2 + Al = Cr + Al2O3 =>
3 Cr2O2 + 4 Al = 6 Cr + 2 Al2O3
NaI + I2 = Na{+} + I3{-} =>
NaI + I2 = Na{+} + I3{-}
Sb2O3 + NaOH = NaSbO2 + H2O =>
Sb2O3 + 2 NaOH = 2 NaSbO2 + H2O
K2SO3 + KMnO4 + HCl = K2SO4 + KCl + MnCl2 + H2 =>
8 K2SO3 + 2 KMnO4 + 6 HCl = 8 K2SO4 + 2 KCl + 2 MnCl2 + 3 H2
Fe3O4 + HCl + H2O2 = FeCl3 + H2O =>
2 Fe3O4 + 18 HCl + H2O2 = 6 FeCl3 + 10 H2O
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
K2SO3 + KMnO4 + HCl = K2SO4 + KCl + MnCl2 + H2O =>
5 K2SO3 + 2 KMnO4 + 6 HCl = 5 K2SO4 + 2 KCl + 2 MnCl2 + 3 H2O
KSCN + FeCl3 + Na2S2O3 = KCl + NaCl2 + Fe2S4O6 + Na2S + C + N2 =>
2 KSCN + 6 FeCl3 + 6 Na2S2O3 = 2 KCl + 8 NaCl2 + 3 Fe2S4O6 + 2 Na2S + 2 C + N2
C + O2 = CO2 =>
C + O2 = CO2
Zn + NaOH = H2 + Na2ZnO2 =>
Zn + 2 NaOH = H2 + Na2ZnO2
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
Na2O + P4O10 = Na3PO4 =>
6 Na2O + P4O10 = 4 Na3PO4
C6H5CH2OH + MnO2 + CH2Cl2 = MnCl2 + C7H6O + H2O =>
9 C6H5CH2OH + 7 MnO2 + 7 CH2Cl2 = 7 MnCl2 + 10 C7H6O + 13 H2O
C17H19NO3 + C3H6O + CO2 = C21H23NO5 + H2 =>
5 C17H19NO3 + 6 C3H6O + 2 CO2 = 5 C21H23NO5 + 8 H2
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
CUSO4 + KI = K2SO4 + CUI + I2 =>
2 CUSO4 + 4 KI = 2 K2SO4 + 2 CUI + I2
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
H2 + I2 = HI =>
H2 + I2 = 2 HI
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
Fe(s) + O2(g) = FeO(s) =>
2 Fe(s) + O2(g) = 2 FeO(s)
AL + NaOH = Na3ALO3 + H2 =>
2 AL + 6 NaOH = 2 Na3ALO3 + 3 H2
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
CLO2 + KOH = KCLO3 + KCLO2 + H2O =>
2 CLO2 + 2 KOH = KCLO3 + KCLO2 + H2O
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
Cu2O + H2SO4 = CuSO4 + Cu + H2O =>
Cu2O + H2SO4 = CuSO4 + Cu + H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Fe(ClO4)3 + NaOH = Fe(OH)3 + NaClO4 =>
Fe(ClO4)3 + 3 NaOH = Fe(OH)3 + 3 NaClO4
C6H5CH3 + Cl2 = C6H5CH2Cl + HCl =>
C6H5CH3 + Cl2 = C6H5CH2Cl + HCl
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
KI + MNO2 + H2SO4 = K2SO4 + MNSO4 + H2O + I2 =>
2 KI + MNO2 + 2 H2SO4 = K2SO4 + MNSO4 + 2 H2O + I2
C6H5CH2Cl + Cl2 = C6H5CHCl + HCl =>
2 C6H5CH2Cl + Cl2 = 2 C6H5CHCl + 2 HCl
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O =>
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
AgNO3 + H2SO4 = Ag2SO4 + HNO3(aq) =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3(aq)
Na2S2O3 + HCl = NaCl + SO2 + S + H20 =>
10 Na2S2O3 + 20 HCl = 20 NaCl + 15 SO2 + 5 S + H20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/17
Équations équilibrées sur11/06/16
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