| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + CaCl2 = AgCl2 + CaNO3
C2H5OH = C2H6 + H2O + CO =>
5 C2H5OH = 4 C2H6 + 3 H2O + 2 CO
C4H10O + HCl = C4H9Cl + H2O =>
C4H10O + HCl = C4H9Cl + H2O
C2H5OH = C3H8 + H2O + CO =>
7 C2H5OH = 4 C3H8 + 5 H2O + 2 CO
C2H5OH = C3H8 + H2O + CO2 =>
5 C2H5OH = 3 C3H8 + 3 H2O + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeS2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeS2 + 14 H2SO4 = Fe2(SO4)3 + 15 SO2 + 14 H2O
FeCl3 + KI = FeCl2 + KCl + I2 =>
2 FeCl3 + 2 KI = 2 FeCl2 + 2 KCl + I2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al(NO3)3 + K2Cr2O7 = Al2(Cr2O7)3 + KNO3 =>
2 Al(NO3)3 + 3 K2Cr2O7 = Al2(Cr2O7)3 + 6 KNO3
C2H5OH = C4H10 + H2O + CO =>
9 C2H5OH = 4 C4H10 + 7 H2O + 2 CO
MnSO4 + NaHSO4 + H2O + Cl = MnO2 + NaCl + H2SO4 =>
MnSO4 + 2 NaHSO4 + 2 H2O + 2 Cl = MnO2 + 2 NaCl + 3 H2SO4
Cu2S + H2SO4 = Cu(SO4)2 + SO2 + H2O =>
Cu2S + 10 H2SO4 = 2 Cu(SO4)2 + 7 SO2 + 10 H2O
KMnO4 + C2H7OH = C2H5COOH + H2O + KOH + MnO2 =>
14 KMnO4 + 9 C2H7OH = 6 C2H5COOH + 11 H2O + 14 KOH + 14 MnO2
C2H5OH = C4H10 + H2O + CO2 =>
13 C2H5OH = 6 C4H10 + 9 H2O + 2 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C2H5OH = C4H10 + H2O + CO =>
9 C2H5OH = 4 C4H10 + 7 H2O + 2 CO
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
C2H5OH = C3H6 + H2O =>
3 C2H5OH = 2 C3H6 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C2H5OH = C4H8 + H2O =>
2 C2H5OH = C4H8 + 2 H2O
Li + O2 = LiO2 =>
Li + O2 = LiO2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C2H5OH = C2H6 + CO + H2 =>
2 C2H5OH = C2H6 + 2 CO + 3 H2
FeCl2 + HNO3 + HCl = FeCl3 + NO + H2O =>
3 FeCl2 + HNO3 + 3 HCl = 3 FeCl3 + NO + 2 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
C2H5OH = (C3H7)2O + H2O =>
3 C2H5OH = (C3H7)2O + 2 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
ZnS + O2 = Zn + SO2 =>
ZnS + O2 = Zn + SO2
Zn + As2O3 + H3O{+} = AsH3 + Zn2{+} + H2O =>
24 Zn + As2O3 + 12 H3O{+} = 2 AsH3 + 12 Zn2{+} + 15 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3COOH + NaCO3 = CH3COOHNa + H2O + CO2 =>
5 CH3COOH + 4 NaCO3 = 4 CH3COOHNa + 2 H2O + 6 CO2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
K3CR2O7 + H2SO4 + NA2SO3 = CR2(SO4)3 + K2SO4 + NA2SO4 + H2O =>
2 K3CR2O7 + 9 H2SO4 + 5 NA2SO3 = 2 CR2(SO4)3 + 3 K2SO4 + 5 NA2SO4 + 9 H2O
NaNO3 + H2SO4 = NaHSO4 + HNO3 =>
NaNO3 + H2SO4 = NaHSO4 + HNO3
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Na2SnO2 + Bi(OH)3 = Bi + Na2SnO3 + H20 =>
60 Na2SnO2 + 20 Bi(OH)3 = 20 Bi + 60 Na2SnO3 + 3 H20
Na2 + Cl2 = Na2Cl2 =>
Na2 + Cl2 = Na2Cl2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/16/13
Équations équilibrées sur06/15/12
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