| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + Cl2 = S + 2 HCl
CH3COOH + O2 = H2O + CO2 =>
CH3COOH + 2 O2 = 2 H2O + 2 CO2
V + Cl2 = VCl =>
2 V + Cl2 = 2 VCl
H2O + Cl2 = HCl + O2 =>
2 H2O + 2 Cl2 = 4 HCl + O2
Ca + NH3 = CaNH3 =>
Ca + NH3 = CaNH3
Fe2O3 + CO = Fe + CO2O =>
2 Fe2O3 + 3 CO = 4 Fe + 3 CO2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
Sn + I2 = SnI2 =>
Sn + I2 = SnI2
Sn + I2 = SnI =>
2 Sn + I2 = 2 SnI
Sn + I2 = SnI2 =>
Sn + I2 = SnI2
Sn + I = SnI2 =>
Sn + 2 I = SnI2
CrO3 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO3 + 12 HCl = 2 CrCl3 + 3 Cl2 + 6 H2O
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
C5H5N + H2O = CO2 + N2 + H{+} + {-} =>
2 C5H5N + 20 H2O = 10 CO2 + N2 + 50 H{+} + 50e
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Sr(NO3)2 + NaOH = Sr(OH)2 + NaNO3 =>
Sr(NO3)2 + 2 NaOH = Sr(OH)2 + 2 NaNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C5H5N + O2 = CO2 + N2 + H{+} + {-} =>
2 C5H5N + 10 O2 = 10 CO2 + N2 + 10 H{+} + 10e
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
C5H5 + O2 = CO2 + H{+} + {-} =>
C5H5 + 5 O2 = 5 CO2 + 5 H{+} + 5e
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
C5H5N + H2O = CO2 + H{+} + {-} + N2 =>
2 C5H5N + 20 H2O = 10 CO2 + 50 H{+} + 50e + N2
Fe + Cl2 = Fe(Cl2)2 =>
Fe + 2 Cl2 = Fe(Cl2)2
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Sb2O3 + Fe = Sb + FeO =>
Sb2O3 + 3 Fe = 2 Sb + 3 FeO
(NH4)2U2O7 + HNO3 = UO3 + (NH4)2NO3 + H2O =>
17(NH4)2U2O7 + 14 HNO3 = 34 UO3 + 16(NH4)2NO3 + 11 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
(NH4)2U2O7 + HNO3 = UO3 + (NH4)NO3 + H2O =>
(NH4)2U2O7 + 2 HNO3 = 2 UO3 + 2(NH4)NO3 + H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Li + F2 = LiF2 =>
Li + F2 = LiF2
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu + H2S = Cu2S + H2 =>
2 Cu + H2S = Cu2S + H2
(NH4)2U2O7 + HNO3 = UO3 + (NH4)NO3 + H2O =>
(NH4)2U2O7 + 2 HNO3 = 2 UO3 + 2(NH4)NO3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H3 + O2 = CO2 + H2O =>
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/14/11
Équations équilibrées sur06/13/10
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