| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8 + 8 KMnO4 + 10 KOH = 8 K2MnO4 + 2 C2H3O2K + 6 H2O
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
P + H2 = PH3 =>
2 P + 3 H2 = 2 PH3
M2CO3 + HCl = MCl + CO2 + H2O =>
M2CO3 + 2 HCl = 2 MCl + CO2 + H2O
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
PbO + NH3 = N2 + H2O + Pb =>
3 PbO + 2 NH3 = N2 + 3 H2O + 3 Pb
C7H6O2S + O2(g) = CO2(g) + H2O(l) + SO2 =>
2 C7H6O2S + 17 O2(g) = 14 CO2(g) + 6 H2O(l) + 2 SO2
C + O2 = CO2 =>
C + O2 = CO2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Si + H2 = SiH4 =>
Si + 2 H2 = SiH4
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C2H6 + O2 = H2O + C2O =>
C2H6 + 2 O2 = 3 H2O + C2O
FeS2 + O2 = Fe2SO3 + SO2 =>
4 FeS2 + 9 O2 = 2 Fe2SO3 + 6 SO2
C4H8 + KMnO4 + H2SO4 = K2SO4 + C2H4O2 + H2O + MnSO4 =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 10 C2H4O2 + 12 H2O + 8 MnSO4
NaNO2 + HCl = NaCl + HNO2 =>
NaNO2 + HCl = NaCl + HNO2
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
NCl3 = N2 + Cl2 =>
2 NCl3 = N2 + 3 Cl2
FeS2 + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeS2 + 18 HNO3 = Fe(NO3)3 + 2 H2SO4 + 15 NO2 + 7 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
ZnSO4 + Mg = Zn + MgSO4 =>
ZnSO4 + Mg = Zn + MgSO4
NH4NO3 + Na3PO4 = (NH4)3PO4 + NaNO3 =>
3 NH4NO3 + Na3PO4 = (NH4)3PO4 + 3 NaNO3
Na2B4O7 + HCl + H2O = B(OH)3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 B(OH)3 + 2 NaCl
KHF2 = KF + H2 + F2 =>
2 KHF2 = 2 KF + H2 + F2
P4O10 = P4 + O2 =>
P4O10 = P4 + 5 O2
C7H6O3 + NH4OH = C7H5O3 + H2O + NH4 =>
C7H6O3 + NH4OH = C7H5O3 + H2O + NH4
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Pb(NO3)2(s) = PbO(s) + NO2(g) + O2(g) =>
2 Pb(NO3)2(s) = 2 PbO(s) + 4 NO2(g) + O2(g)
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
MgO(s) + CO2(g) = MgCO3(g) =>
MgO(s) + CO2(g) = MgCO3(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
KCl + H2O = KOH + HCl =>
KCl + H2O = KOH + HCl
Al(OH)3 + Mg(NO3)2 = Al(NO3)3 + Mg(OH)2 =>
2 Al(OH)3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 Mg(OH)2
Cr + HCl + O2 = CrCl3 + H2O =>
4 Cr + 12 HCl + 3 O2 = 4 CrCl3 + 6 H2O
SrO + H2SO4 = SrSO4 + H2O =>
SrO + H2SO4 = SrSO4 + H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Fe(CO)5 = Fe + CO =>
Fe(CO)5 = Fe + 5 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/09/16
Équations équilibrées sur10/09/15
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