| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgO = Hg(s) + O
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
Ga + H2SO4 = H2 + Ga2(SO4)3 =>
2 Ga + 3 H2SO4 = 3 H2 + Ga2(SO4)3
C + S8 = CS2 =>
4 C + S8 = 4 CS2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
AgCl + NaCl = AgNaCl2 =>
AgCl + NaCl = AgNaCl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H5COCl + CH3CH2OH = C6H5COOC2H5 + HCl =>
C6H5COCl + CH3CH2OH = C6H5COOC2H5 + HCl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
KMnO4 + FeSo4 = KMnSo4 + FeO4 =>
KMnO4 + FeSo4 = KMnSo4 + FeO4
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
HgO = Hg(s) + O2 =>
2 HgO = 2 Hg(s) + O2
H2SO4(aq) + BaCl2(aq) = BaSO4(s) + HCl(aq) =>
H2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 HCl(aq)
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Ni(OH)2 + NaOCl + H2O = Ni(OH)3 + NaCl =>
2 Ni(OH)2 + NaOCl + H2O = 2 Ni(OH)3 + NaCl
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe{+2} + NO3 + H3O{+} = Fe{+3} + NO + H2O =>
4 Fe{+2} + NO3 + 4 H3O{+} = 4 Fe{+3} + NO + 6 H2O
C2H5OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
Ch4 + O2 = ChO =>
Ch4 + 2 O2 = 4 ChO
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Zn + NaNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O
C2H5OH + PBr3 = C2H5Br + H3PO3 =>
3 C2H5OH + PBr3 = 3 C2H5Br + H3PO3
Cu2O + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 2 NO + 7 H2O
H2 + Ci = HCi =>
H2 + 2 Ci = 2 HCi
KMnO4 + C6H6CH3 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
74 KMnO4 + 10 C6H6CH3 + 111 H2SO4 = 37 K2SO4 + 74 MnSO4 + 70 CO2 + 156 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
As2O3 + HNO3 + H2O = H3AsO4 + NO2 =>
As2O3 + 4 HNO3 + H2O = 2 H3AsO4 + 4 NO2
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
Cr2O7{-2} + Cl{-} + H{+} = Cr{3+} + H2O + Cl2 =>
Cr2O7{-2} + 6 Cl{-} + 14 H{+} = 2 Cr{3+} + 7 H2O + 3 Cl2
H2 + Ci2 = HCi =>
H2 + Ci2 = 2 HCi
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
H2 + Ci2 = HCi =>
H2 + Ci2 = 2 HCi
KMnO4 + C7H9 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
74 KMnO4 + 10 C7H9 + 111 H2SO4 = 37 K2SO4 + 74 MnSO4 + 70 CO2 + 156 H2O
Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KHCO3 + HCl = CO2 + H2O + KCl =>
KHCO3 + HCl = CO2 + H2O + KCl
H2SO4 + C = CO2 + SO2 + H2O =>
2 H2SO4 + C = CO2 + 2 SO2 + 2 H2O
Ca + HOH = H2 + CaOH =>
2 Ca + 2 HOH = H2 + 2 CaOH
C3H8O2 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H20 =>
35 C3H8O2 + 20 K2Cr2O7 + 80 H2SO4 = 105 CO2 + 20 Cr2(SO4)3 + 20 K2SO4 + 22 H20
C5H11NO2 + O2 = CO2 + H2O + CH4N2O =>
2 C5H11NO2 + 12 O2 = 9 CO2 + 9 H2O + CH4N2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/16
Équations équilibrées sur01/31/15
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