| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2O + H2O = 2 NaOH
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
P4 + S8 = P2S5 =>
4 P4 + 5 S8 = 8 P2S5
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + Na(NO3) =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 Na(NO3)
A + B = AB =>
A + B = AB
P4 + S8 = P4S10 =>
4 P4 + 5 S8 = 4 P4S10
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
C3H2OH + O2 = CO2 + H20 =>
20 C3H2OH + 50 O2 = 60 CO2 + 3 H20
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C3H2OH + O2 = CO2 + H2O =>
4 C3H2OH + 13 O2 = 12 CO2 + 6 H2O
Ti(OH)3 = Ti2O3 + H2O =>
2 Ti(OH)3 = Ti2O3 + 3 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
C9H14O6 + C6H14O = C8H16O2 + C3H8O3 =>
C9H14O6 + 3 C6H14O = 3 C8H16O2 + C3H8O3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
Sn + P4 = Sn3P4 =>
3 Sn + P4 = Sn3P4
P4 + S8 = P4S10 =>
4 P4 + 5 S8 = 4 P4S10
C + H2 = CH4 =>
C + 2 H2 = CH4
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cu2O + H2 = Cu + H2O =>
Cu2O + H2 = 2 Cu + H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Fe + S = FeS2 =>
Fe + 2 S = FeS2
S + Cl2 = S2Cl5 =>
4 S + 5 Cl2 = 2 S2Cl5
FeCl3 + NaBH4 + H2O = Fe + NaH2BO3 + HCl =>
8 FeCl3 + 3 NaBH4 + 9 H2O = 8 Fe + 3 NaH2BO3 + 24 HCl
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + S = FeS =>
Fe + S = FeS
FeAl2Si + FeAl2 = Fe2Al2Si + FeAl3Si =>
3 FeAl2Si + FeAl2 = Fe2Al2Si + 2 FeAl3Si
Fe + S = FeS =>
Fe + S = FeS
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CdS + I2 + HCl = CdCl2 + HI + S =>
CdS + I2 + 2 HCl = CdCl2 + 2 HI + S
H2O + H2S = H3O + HS =>
H2O + H2S = H3O + HS
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/21
Équations équilibrées sur02/17/20
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