| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 NH3 + 6 S2Cl2 = S4N4 + S8 + 12 NH4Cl
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
C12H22O11 + H2(SO4) = C + H2(SO4)*H2O =>
C12H22O11 + 11 H2(SO4) = 12 C + 11 H2(SO4)*H2O
C9H10O2 + Cl2 = C8H8O3 + CHCl3 + HCl =>
3 C9H10O2 + 18 Cl2 = 2 C8H8O3 + 11 CHCl3 + 3 HCl
Na2SO4 + Ba(NO3)2 = BaSO4 + NaNO3 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
S + O2� = SO2 =>
S + O2� = SO2
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaOH + NaNO2 + Al + H2O = NH3 + NaAlO2 =>
NaOH + NaNO2 + 2 Al + H2O = NH3 + 2 NaAlO2
KHF2 = KF + H2 + F2 =>
2 KHF2 = 2 KF + H2 + F2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
Cl2 + KI = I2 + KCl =>
Cl2 + 2 KI = I2 + 2 KCl
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
SO2 + O2� = SO3 =>
2 SO2 + O2� = 2 SO3
FeS(s) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
H2C2O4 + K2MnO4 = CO2 + K2O + Mn2O3 + H2O =>
3 H2C2O4 + 2 K2MnO4 = 6 CO2 + 2 K2O + Mn2O3 + 3 H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
H2O + CrO4 = Cr(OH)3 + OH =>
4 H2O + CrO4 = Cr(OH)3 + 5 OH
CuSO4 + Fe = Cu + FeSO4 =>
CuSO4 + Fe = Cu + FeSO4
SnCl2 + (NH4)2S = SnS + NH4Cl =>
SnCl2 + (NH4)2S = SnS + 2 NH4Cl
VCl3 + Na + CO = V(CO)6 + NaCl =>
VCl3 + 3 Na + 6 CO = V(CO)6 + 3 NaCl
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Zn + HCl = H2 + ZnCl =>
2 Zn + 2 HCl = H2 + 2 ZnCl
BF3 + H2O = HF + H3BO3 =>
BF3 + 3 H2O = 3 HF + H3BO3
HClO4 = Cl2O7 + H2O =>
2 HClO4 = Cl2O7 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ce(IO3)4 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO3)4 + 24 H2C2O4 = Ce2(C2O4)3 + 4 I2 + 42 CO2 + 24 H2O
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
SiF4 + H2O = SiO2*2H2O + H2SiF6 =>
3 SiF4 + 4 H2O = SiO2*2H2O + 2 H2SiF6
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KMnO4 + HCl = MnCl2 + KCl + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 8 H2O + 5 Cl2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
NaOH + HC2H3O2 = H2O + NaC2H3O2 =>
NaOH + HC2H3O2 = H2O + NaC2H3O2
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
C9H10O2 + Cl2 = ClC9HO2 + HCl =>
C9H10O2 + 5 Cl2 = ClC9HO2 + 9 HCl
COBr2 + NO = NOBr + CO =>
COBr2 + 2 NO = 2 NOBr + CO
C + O = CO2 =>
C + 2 O = CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/19/14
Équations équilibrées sur10/19/13
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