| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pb(CH3COO)2 + Ca(ClO)2 + 4 NaOH = 2 PbO2 + CaCl2 + 4 CH3COONa + 2 H2O
C3H5 + HCl2 = C + HCl =>
C3H5 + 5 HCl2 = 3 C + 10 HCl
CH3COOCH2CH3 + H2O = CH3CH2OH + CH3COOH =>
CH3COOCH2CH3 + H2O = CH3CH2OH + CH3COOH
CuFeS2 = CuSFeS =>
CuFeS2 = CuSFeS
Cl + O2 = (Cl2)O3 =>
4 Cl + 3 O2 = 2(Cl2)O3
AgCrO4 + K2CrO4 = KCrO4 + Ag2CrO4 =>
2 AgCrO4 + K2CrO4 = 2 KCrO4 + Ag2CrO4
HCOOHNH3 = HCOONH4 =>
HCOOHNH3 = HCOONH4
B + HCl = BCl3 + H2 =>
2 B + 6 HCl = 2 BCl3 + 3 H2
Fl(OH)3 + H2SO4 = Fl2(SO4)3 + H2O =>
2 Fl(OH)3 + 3 H2SO4 = Fl2(SO4)3 + 6 H2O
NaF + Pb(NO3)2 = Na(NO3) + Pb + F =>
2 NaF + Pb(NO3)2 = 2 Na(NO3) + Pb + 2 F
MnO2 + Al = Al2O33 + Mn =>
33 MnO2 + 4 Al = 2 Al2O33 + 33 Mn
C6H12O6 + N2H8SO4 = C10H18O5N2 + CO2 + SO2 + H2O =>
11 C6H12O6 + 6 N2H8SO4 = 6 C10H18O5N2 + 6 CO2 + 6 SO2 + 36 H2O
CuSO4 + NaOH + C3H5(OH)3 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
6 CuSO4 + 12 NaOH + 2 C3H5(OH)3 = 3 Cu2O + 6 Na2SO4 + C6H12O7 + 8 H2O
HCOOH + Cu(OH)2 = CuOH + CO2 + H2O =>
HCOOH + 2 Cu(OH)2 = 2 CuOH + CO2 + 2 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
C11H21NO10 + O2 = CO2 + H2O + NH3 =>
2 C11H21NO10 + 21 O2 = 22 CO2 + 18 H2O + 2 NH3
Cl2 + NaCO3 = NaOCl + CO2 =>
Cl2 + 2 NaCO3 = 2 NaOCl + 2 CO2
FeCl3KNO3 = Fe(NO3)KCl3 =>
FeCl3KNO3 = Fe(NO3)KCl3
C2H5OH + Hg(NO3)2 = Hg(ONC)2 + CO2 + H2O =>
4 C2H5OH + 3 Hg(NO3)2 = 3 Hg(ONC)2 + 2 CO2 + 12 H2O
Pb(NO3)2 + SO2 + H2O = HNO3 + PbSO3 =>
Pb(NO3)2 + SO2 + H2O = 2 HNO3 + PbSO3
HCOOHNH3 = HCOONH4 =>
HCOOHNH3 = HCOONH4
CuSO4 + Na2O = CuO + Na2SO4 =>
CuSO4 + Na2O = CuO + Na2SO4
CuO + O2 = CuO3 =>
CuO + O2 = CuO3
Hg(NO3)2 + C2H5OH = Hg(CNO)2 + H2O + CO2 =>
3 Hg(NO3)2 + 4 C2H5OH = 3 Hg(CNO)2 + 12 H2O + 2 CO2
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
NaH + H3PO4 = NaPO4 + H2 =>
NaH + H3PO4 = NaPO4 + 2 H2
Hg(NO3)2 + C2H5OH = Hg(CNO)2 + H2O + O2 =>
Hg(NO3)2 + C2H5OH = Hg(CNO)2 + 3 H2O + O2
K2O + HCl = K2Cl + HO =>
K2O + HCl = K2Cl + HO
HNO3 + NH3 = NH2 + H2O =>
HNO3 + 7 NH3 = 8 NH2 + 3 H2O
Hg(NO3)2 + C2H5OH = Hg(CNO)2 + H2O + O2 =>
Hg(NO3)2 + C2H5OH = Hg(CNO)2 + 3 H2O + O2
PbOH2(heated) = PbO + H2 =>
PbOH2(heated) = PbO + H2
S + KNO3 = K2S + SO2 + NO =>
3 S + 2 KNO3 = K2S + 2 SO2 + 2 NO
Pb(ClO3)2 + KI = PbI2 + K(ClO3) =>
Pb(ClO3)2 + 2 KI = PbI2 + 2 K(ClO3)
NaHCO3 + CHCOOH = NaCH3CO2 + CO2 + H2O =>
3 NaHCO3 + 4 CHCOOH = 3 NaCH3CO2 + 5 CO2 + H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
C2H5Cl + HCl + Na = C3H8 + NaCl = pt,300* =>
3 C2H5Cl + HCl + 4 Na = 2 C3H8 + 4 NaCl
C2H5OH + Hg(NO3)2 = Hg(ONC)2 + CO2 + H2O =>
4 C2H5OH + 3 Hg(NO3)2 = 3 Hg(ONC)2 + 2 CO2 + 12 H2O
NaNO2 + Br2 + H2SO4 = Na2SO4 + HBr + NO2 =>
2 NaNO2 + Br2 + H2SO4 = Na2SO4 + 2 HBr + 2 NO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H5OH + Hg(NO3)2 = Hg(ONC)2 + CO2 + H2O =>
4 C2H5OH + 3 Hg(NO3)2 = 3 Hg(ONC)2 + 2 CO2 + 12 H2O
KH2PO4 = KPO3H2O =>
KH2PO4 = KPO3H2O
K{+}ClO3{-} = K{+}Cl{-} =>
K{+}ClO3{-} = K{+}Cl{-}
C3H5 + HCl2 = C + HCl =>
C3H5 + 5 HCl2 = 3 C + 10 HCl
Hg(NO3)2 + C2H5OH = Hg(CNO)2 + H2O + CO2 =>
3 Hg(NO3)2 + 4 C2H5OH = 3 Hg(CNO)2 + 12 H2O + 2 CO2
CH3CH2CHNH2COOH + H2O = CO2 + NH3 + H{+} + e =>
CH3CH2CHNH2COOH + 6 H2O = 4 CO2 + NH3 + 18 H{+} + 18e
Ni + Sn3(PO4)2 = Ni3(PO4)2 + Sn =>
3 Ni + Sn3(PO4)2 = Ni3(PO4)2 + 3 Sn
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
NaOH + CuSO4 + C3H5(OH)3 = C3H5OHCuO2 + H2O + Na2SO4 =>
2 NaOH + CuSO4 + C3H5(OH)3 = C3H5OHCuO2 + 2 H2O + Na2SO4
NaSbO2 + [Ag(NH3)3]OH + H2O = Ag + Na[Sb(OH)6] + NH3 =>
NaSbO2 + 2[Ag(NH3)3]OH + 2 H2O = 2 Ag + Na[Sb(OH)6] + 6 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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