| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 4 Cl2 = CCl4 + 4 HCl
S + SO2 = SO =>
S + SO2 = 2 SO
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Cr(NO3)3*9H2O + NH4OH = Cr(OH)3 + NO2 + H2O =>
7 Cr(NO3)3*9H2O + 3 NH4OH = 7 Cr(OH)3 + 24 NO2 + 60 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + FeCl2 = NaCl + Fe(OH)2 =>
2 NaOH + FeCl2 = 2 NaCl + Fe(OH)2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
S + O2 = SO =>
2 S + O2 = 2 SO
HgCl2 + Bi = Hg2Cl2 + BiCl3 =>
6 HgCl2 + 2 Bi = 3 Hg2Cl2 + 2 BiCl3
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
S + O2 = SO2 =>
S + O2 = SO2
CaBr2 = Ca + Br2 =>
CaBr2 = Ca + Br2
CO2 + M2O = C4M8 + O2 =>
4 CO2 + 4 M2O = C4M8 + 6 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + CuCl2 = Cu + ZnCl2 =>
Zn + CuCl2 = Cu + ZnCl2
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Ca + CuF2 = CaF2 + Cu =>
Ca + CuF2 = CaF2 + Cu
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn + CuCl2 = Cu + ZnCl2 =>
Zn + CuCl2 = Cu + ZnCl2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
NH4CL + HNO3 = NO2 + H2O + HCL =>
NH4CL + 7 HNO3 = 8 NO2 + 5 H2O + HCL
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
FESO4 + KCLO3 + KOH = K2FEO4 + KCL + K2SO4 + H2O =>
3 FESO4 + 2 KCLO3 + 12 KOH = 3 K2FEO4 + 2 KCL + 3 K2SO4 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
AGNO3 + HCl = AGCl + HNO3 =>
AGNO3 + HCl = AGCl + HNO3
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
XCHCHX + H2SO4 + KMnO4 = XCOOH + K2SO4 + MnSO + H2O =>
11 XCHCHX + 12 H2SO4 + 8 KMnO4 = 22 XCOOH + 4 K2SO4 + 8 MnSO + 12 H2O
O2 + Fe = Fe3O4 =>
2 O2 + 3 Fe = Fe3O4
SO2 + O = SO3 =>
SO2 + O = SO3
H2S + Al(OH)3 = AlHS2 + H2O =>
2 H2S + Al(OH)3 = AlHS2 + 3 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
XCHCHX + H2SO4 + KMnO4 = XCOOH + K2SO4 + MnSO4 + H2O =>
5 XCHCHX + 12 H2SO4 + 8 KMnO4 = 10 XCOOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
Mg + CuSO4 = Cu + MgSO4 =>
Mg + CuSO4 = Cu + MgSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH4 + O2 = CO + H20 =>
10 CH4 + 5 O2 = 10 CO + 2 H20
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/19
Équations équilibrées sur02/12/18
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