| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaO + H2SO3 = BaSO3 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H{+} + Fe{2}{+} + Cr2O7{2}{-} = Fe{3}{+} + Cr{3}{+} + H2O =>
14 H{+} + 10 Fe{2}{+} + Cr2O7{2}{-} = 10 Fe{3}{+} + 2 Cr{3}{+} + 7 H2O
HClO + NaOH = H2O + NaClO =>
HClO + NaOH = H2O + NaClO
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Co(NO3)2(aq) + Na3PO4(aq) = CoPO4(aq) + Na3(NO3)2(s) =>
Co(NO3)2(aq) + Na3PO4(aq) = CoPO4(aq) + Na3(NO3)2(s)
HClO + Ba(OH)2 = Ba(ClO)2 + H2O =>
2 HClO + Ba(OH)2 = Ba(ClO)2 + 2 H2O
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
C6H5COONa + HCL = C6H5COOH + NaCL =>
C6H5COONa + HCL = C6H5COOH + NaCL
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
C6H5COONa + HCl = C6H5COOH + NaCl =>
C6H5COONa + HCl = C6H5COOH + NaCl
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
NH4CL + NAOH = NH3 + H2O + NACL =>
NH4CL + NAOH = NH3 + H2O + NACL
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
RhO3 = RhO + O2 =>
RhO3 = RhO + O2
Al + NaNO3 + NaOH + H2O = NH3 + Na[Al(OH)4] =>
8 Al + 3 NaNO3 + 5 NaOH + 18 H2O = 3 NH3 + 8 Na[Al(OH)4]
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2CrO4 + H2So4 = Na2Cr2O7 + Na2So4 + H2O =>
2 Na2CrO4 + H2So4 = Na2Cr2O7 + Na2So4 + H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na2CrO4 + H2SO4 = Na2Cr2O7 + Na2SO4 + H2O =>
2 Na2CrO4 + H2SO4 = Na2Cr2O7 + Na2SO4 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq) =>
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq)
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NaSO4 + BaCl2 = NaCl2 + BaSO4 =>
NaSO4 + BaCl2 = NaCl2 + BaSO4
KMnO4 + Na2SO3 + H2SO4 = MnO2 + Na2SO4 + K2SO4 + H20 =>
20 KMnO4 + 40 Na2SO3 + 10 H2SO4 = 20 MnO2 + 40 Na2SO4 + 10 K2SO4 + H20
H2F = H2 + F2 =>
2 H2F = 2 H2 + F2
BCl3 + P4 + H2 = BP + HCl2 =>
4 BCl3 + P4 + 3 H2 = 4 BP + 6 HCl2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
ZnS + H2O = H2S + ZnO =>
ZnS + H2O = H2S + ZnO
BCl3 + P4 + H2 = BP + HCl2 =>
4 BCl3 + P4 + 3 H2 = 4 BP + 6 HCl2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
C2H5CH2OH + KMnO4 + H2SO4 = C2H5COOH + MnSO4 + K2SO4 + H20 =>
80 C2H5CH2OH + 20 KMnO4 + 30 H2SO4 = 80 C2H5COOH + 20 MnSO4 + 10 K2SO4 + 11 H20
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K + F2 = KF =>
2 K + F2 = 2 KF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/17
Équations équilibrées sur01/14/17
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