| Équations équilibrées la veille | Équations équilibrées le lendemain |
SI + 2 KOH + H2O = K2SIO3 + 2 H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
Sb + O = Sb2O3 =>
2 Sb + 3 O = Sb2O3
C2H5ONa + CH3Br = C2H5OCH3 + NaBr =>
C2H5ONa + CH3Br = C2H5OCH3 + NaBr
KMNO4 + HI = KI + I2 + MNI2 + H2O =>
2 KMNO4 + 16 HI = 2 KI + 5 I2 + 2 MNI2 + 8 H2O
CaCO3 + CH3CO2H = Ca(CH3CO2)2 + H2O + CO2 =>
CaCO3 + 2 CH3CO2H = Ca(CH3CO2)2 + H2O + CO2
Na + ZnI2 = NaI + Zn =>
2 Na + ZnI2 = 2 NaI + Zn
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni =>
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni
CH3CH2O{-} + HCl = CH3CH2OH + Cl{-} =>
CH3CH2O{-} + HCl = CH3CH2OH + Cl{-}
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
KMnO4 + C3H6 + H2O = C3H7O2 + MnO2 + KOH =>
KMnO4 + C3H6 + H2O = C3H7O2 + MnO2 + KOH
KMnO4 + KOH + C3H5OH = K2MnO4 + C3H5(OH)3 =>
2 KMnO4 + 2 KOH + C3H5OH = 2 K2MnO4 + C3H5(OH)3
HI + BA(OH)2 = H2O + BAI2 =>
2 HI + BA(OH)2 = 2 H2O + BAI2
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
PbCrO4 + HNO3 = Pb(NO3)2 + H2CrO4 =>
PbCrO4 + 2 HNO3 = Pb(NO3)2 + H2CrO4
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Al + H2CO3 = Al2(CO3)3 + H2 =>
2 Al + 3 H2CO3 = Al2(CO3)3 + 3 H2
ZnSO4 + SrCl2 = ZnCl2 + Sr(SO4) =>
ZnSO4 + SrCl2 = ZnCl2 + Sr(SO4)
FE(OH)3 + HCl = FECl3 + H2O =>
FE(OH)3 + 3 HCl = FECl3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgNO3 = Ag2 + NO2 + O2 =>
2 AgNO3 = Ag2 + 2 NO2 + O2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AlCl3 + Na2CO3 = NaCl + Al2(CO3)3 =>
2 AlCl3 + 3 Na2CO3 = 6 NaCl + Al2(CO3)3
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
K2S + ZnCl2 = KCl + ZnS =>
K2S + ZnCl2 = 2 KCl + ZnS
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
K2S + ZnCl2 = KCl + ZnS =>
K2S + ZnCl2 = 2 KCl + ZnS
BaCO3 + Al = BaO + Al2O3 + C =>
3 BaCO3 + 4 Al = 3 BaO + 2 Al2O3 + 3 C
K2S + ZnCl2 = KCl + ZnS =>
K2S + ZnCl2 = 2 KCl + ZnS
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2S + ZnCl2 = KCl + ZnS =>
K2S + ZnCl2 = 2 KCl + ZnS
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Na2HPO3 + KBrO3 + HCl = H3PO4 + KBr + NaCl =>
3 Na2HPO3 + KBrO3 + 6 HCl = 3 H3PO4 + KBr + 6 NaCl
Pb(C2H3O2)2 + CuCl = PbCl2 + Cu(C2H3O2) =>
Pb(C2H3O2)2 + 2 CuCl = PbCl2 + 2 Cu(C2H3O2)
C6H5CHO + C2H5OH = C6H5CH2CH2CH3 + O =>
C6H5CHO + C2H5OH = C6H5CH2CH2CH3 + 2 O
CaMg(CO3)2 + HCl = MgCl2 + CaCl2 + H2O + CO2 =>
CaMg(CO3)2 + 4 HCl = MgCl2 + CaCl2 + 2 H2O + 2 CO2
K2 + O2 = KO2 =>
K2 + 2 O2 = 2 KO2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
KHC4H4O6 + Na3[Co(NO2)6] = K3[Co(NO2)6] + NaHC4H4O6 =>
3 KHC4H4O6 + Na3[Co(NO2)6] = K3[Co(NO2)6] + 3 NaHC4H4O6
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/16
Équations équilibrées sur03/03/15
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