| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2OH + O2 = H2O + CH3COOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
I2 + P = PI3 =>
3 I2 + 2 P = 2 PI3
CuN2O6*3H2O + Cr(NO3)2*9H2O + C6H8O7 = CuCr2O + N2 + H2O + CO2 =>
9 CuN2O6*3H2O + 18 Cr(NO3)2*9H2O + 17 C6H8O7 = 9 CuCr2O + 27 N2 + 257 H2O + 102 CO2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + K2SO4 + 7 H2O
HClO = H2O + Cl2 + O2 =>
4 HClO = 2 H2O + 2 Cl2 + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Br2 + P = PBr3 =>
3 Br2 + 2 P = 2 PBr3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Br2 + P = PBr =>
Br2 + 2 P = 2 PBr
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Br2 + P = PBr5 =>
5 Br2 + 2 P = 2 PBr5
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HI + O2 = H2O + I2 =>
4 HI + O2 = 2 H2O + 2 I2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H5NO2 + Fe + HCl = C6H5NH3 + FeCl3 + H2O =>
3 C6H5NO2 + 7 Fe + 21 HCl = 3 C6H5NH3 + 7 FeCl3 + 6 H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
CuN2O6*3H2O + Cr(NO3)2*9H2O + C2H5NO2 = CuCr2O + N2 + H2O + CO2 =>
9 CuN2O6*3H2O + 18 Cr(NO3)2*9H2O + 34 C2H5NO2 = 9 CuCr2O + 44 N2 + 274 H2O + 68 CO2
K2 + O2 = K2O =>
2 K2 + O2 = 2 K2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HI + Na = NaI + H2 =>
2 HI + 2 Na = 2 NaI + H2
NaCrO2 + PbO2 + NaOH = Na2CrO4 + Na2PbO2 + H20 =>
10 NaCrO2 + 5 PbO2 + 20 NaOH = 10 Na2CrO4 + 5 Na2PbO2 + H20
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Br2 + H2O = HBr + O2 =>
2 Br2 + 2 H2O = 4 HBr + O2
HI + Na = NaI + H2 =>
2 HI + 2 Na = 2 NaI + H2
(NH4)2SO4 + O2 = H2SO4 + HNO3 + H20 =>
5(NH4)2SO4 + 15 O2 = 5 H2SO4 + 10 HNO3 + H20
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
(NH4)2SO4 + O2 = H2SO4 + HNO3 + H20(water) =>
5(NH4)2SO4 + 15 O2 = 5 H2SO4 + 10 HNO3 + H20(water)
hydrogen + nitrogen = ammonia =>
3 H2 + N2 = 2 NH3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HI + SO2 = H2O + I2 + S =>
4 HI + SO2 = 2 H2O + 2 I2 + S
MnO2 + HBr = MnBr2 + H2O + Br =>
MnO2 + 4 HBr = MnBr2 + 2 H2O + 2 Br
C6H5NO2 + Fe + HCl = C6H5NH3Cl + FeCl2 + H2O =>
C6H5NO2 + 3 Fe + 7 HCl = C6H5NH3Cl + 3 FeCl2 + 2 H2O
C6H5CH3 + KMnO4 = C6H5COOH + MnO2 + KOH =>
C6H5CH3 + 2 KMnO4 = C6H5COOH + 2 MnO2 + 2 KOH
C3H6O + Cu(OH)2 = Cu2O + H2O + C3H6O2 =>
C3H6O + 2 Cu(OH)2 = Cu2O + 2 H2O + C3H6O2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
(NH4)2SO4 + O2 = H2SO4 + HNO3 + H2O(water) =>
(NH4)2SO4 + 4 O2 = H2SO4 + 2 HNO3 + 2 H2O(water)
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
Mn2{+} + Ag{+} + OH{-} = MnO2 + Ag + H2O =>
Mn2{+} + 7 Ag{+} + 8 OH{-} = 2 MnO2 + 7 Ag + 4 H2O
Mn{2+} + Ag{+} + OH{-} = MnO2 + Ag + H2O =>
Mn{2+} + 2 Ag{+} + 4 OH{-} = MnO2 + 2 Ag + 2 H2O
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
ZnS + O2 = ZnO + S8 =>
8 ZnS + 4 O2 = 8 ZnO + S8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/16
Équations équilibrées sur05/24/15
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