| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3SH + 3 O2 = 2 CO2 + 2 H2O + 2 H2S
CH3SH + O2 = CO2 + H2O + HSO3 =>
4 CH3SH + 13 O2 = 4 CO2 + 6 H2O + 4 HSO3
C2H6S + O2 = CO2 + H2O + HSO3 =>
4 C2H6S + 19 O2 = 8 CO2 + 10 H2O + 4 HSO3
Ba(SO4)2{-} + Na(OH){-} = Na(SO4)2{-} + Ba(OH){-} =>
Ba(SO4)2{-} + Na(OH){-} = Na(SO4)2{-} + Ba(OH){-}
Fe3O4 + O = Fe2O3 =>
2 Fe3O4 + O = 3 Fe2O3
Cu2O + C = Cu + CO =>
Cu2O + C = 2 Cu + CO
C6H12O6 + O2 = CO2H2O =>
C6H12O6 + 6 O2 = 6 CO2H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Al + H3PO4 = H2 + AlPO4 =>
2 Al + 2 H3PO4 = 3 H2 + 2 AlPO4
Al(OH)3 + HNO3 = H2O + Al(NO3)3 =>
Al(OH)3 + 3 HNO3 = 3 H2O + Al(NO3)3
NaOH + HPO4 = Na(PO4) + HOH =>
NaOH + HPO4 = Na(PO4) + HOH
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
Cu + HNO3 = Cu(NO3)2 + H2O + N2 =>
5 Cu + 12 HNO3 = 5 Cu(NO3)2 + 6 H2O + N2
Cu + HNO3 = Cu(NO3)2 + H2O + N2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + 5 H2O + N2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
Cu + S = CuS =>
Cu + S = CuS
Cu2 + S2 = CuS =>
Cu2 + S2 = 2 CuS
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Ag + Cl = AgCl =>
Ag + Cl = AgCl
Cr(OH)3 + HOCl = CrCl3 + H2O2 =>
Cr(OH)3 + 3 HOCl = CrCl3 + 3 H2O2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Cu2S2 = CuS =>
Cu2S2 = 2 CuS
Na + OH = NaOH =>
Na + OH = NaOH
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
Na2CO3 + CaSO4 = Na2SO4 + CaCO3 =>
Na2CO3 + CaSO4 = Na2SO4 + CaCO3
AgNO3 + KI = KNO3 + AgI =>
AgNO3 + KI = KNO3 + AgI
AgNO3 + CuCl2 = CuNO3 + AgCl2 =>
AgNO3 + CuCl2 = CuNO3 + AgCl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
C2H10 + O2 = CO2 + H2O =>
2 C2H10 + 9 O2 = 4 CO2 + 10 H2O
Hg2(NO3)2 + Na2SO4 = Hg2SO4 + NaNO3 =>
Hg2(NO3)2 + Na2SO4 = Hg2SO4 + 2 NaNO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CH3COOH + NaHCO3 = CO2 + CH3COONa + H3O =>
11 CH3COOH + 10 NaHCO3 = 12 CO2 + 10 CH3COONa + 8 H3O
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
CH3COOH + NaHCO3 = CO2 + CH3COONa + H2O =>
CH3COOH + NaHCO3 = CO2 + CH3COONa + H2O
SrO + H2O = Sr(OH)2 =>
SrO + H2O = Sr(OH)2
Al + Cl2 = AlCl2 =>
Al + Cl2 = AlCl2
NaCN + AgNO3 = NaNO3 + AgCN =>
NaCN + AgNO3 = NaNO3 + AgCN
SO2 + Br2 + H2O = H{+} + SO4 + Br{-} =>
SO2 + 2 Br2 + 2 H2O = 4 H{+} + SO4 + 4 Br{-}
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NaCl + AgC2H3O2 = NaC2H3O2 + AgCl =>
NaCl + AgC2H3O2 = NaC2H3O2 + AgCl
Zn + Fe{3+} = Zn{2+} + Fe{2+} =>
Zn + 2 Fe{3+} = Zn{2+} + 2 Fe{2+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/10/08
Équations équilibrées sur10/10/07
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