| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C5H6O + O2 = CO2 + H2O =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
NaCl + AgNO3 = Na2NO3 + AgCl2 =>
2 NaCl + AgNO3 = Na2NO3 + AgCl2
PbO2 + C = Pb + CO2 =>
PbO2 + C = Pb + CO2
N1H3 + O2 = H2O1 + N1O1 =>
4 N1H3 + 5 O2 = 6 H2O1 + 4 N1O1
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NaBH4 + H2O + HCl = H3BO3 + NaCl + H2 =>
NaBH4 + 3 H2O + HCl = H3BO3 + NaCl + 4 H2
Fe + C12 = FeC13 =>
12 Fe + 13 C12 = 12 FeC13
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH3COOH + C3H7OH = C3H7CH3COOH + H2O =>
9 CH3COOH + 14 C3H7OH = 12 C3H7CH3COOH + 8 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
C10H15NO + KMnO4 = C10H13NO + H2O + KMnO2 =>
2 C10H15NO + KMnO4 = 2 C10H13NO + 2 H2O + KMnO2
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO2 + Cl2 =>
4 C2H5NSCl + 21 O2 = 8 CO2 + 10 H2O + 4 NO2 + 4 SO2 + 2 Cl2
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
PbF2 + NaF = Na(PbF3) =>
PbF2 + NaF = Na(PbF3)
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
C2O4V + KMnO4 = KV + Mn + CO2 + O =>
C2O4V + KMnO4 = KV + Mn + 2 CO2 + 4 O
FeCl3 + H2O + Na2CO3 = Fe(OH)3 + CO2 + NaCl =>
2 FeCl3 + 3 H2O + 3 Na2CO3 = 2 Fe(OH)3 + 3 CO2 + 6 NaCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
RCOONa + HCl = RCOOH + NaCl =>
RCOONa + HCl = RCOOH + NaCl
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
TiH2 + OH = TiO2 + H2O =>
TiH2 + 6 OH = TiO2 + 4 H2O
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
RCOONa + HCl = RCOOH + NaCl =>
RCOONa + HCl = RCOOH + NaCl
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
RCOONa + HCl = RCOOH + NaCl =>
RCOONa + HCl = RCOOH + NaCl
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Hg(OH)2 + H3PO4 = Hg + PO4 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = 3 Hg + 2 PO4 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
TiH2 + OH = Ti2O3 + H2O =>
2 TiH2 + 10 OH = Ti2O3 + 7 H2O
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HCl + K2Cr2O7 = KCl + CrCl3 + H2O + Cl2 =>
14 HCl + K2Cr2O7 = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
FeCl2 + KMnO4 + HCl = FeCl3 + KCl + MnCl2 + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + KCl + MnCl2 + 4 H2O
H2O2 = O + H =>
H2O2 = 2 O + 2 H
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
XC2H5 + O2 = XOH + CO2 + H2O =>
2 XC2H5 + 7 O2 = 2 XOH + 4 CO2 + 4 H2O
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/13/11
Équations équilibrées sur04/12/10
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