| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O2 = 2 H2O + O2
C45H90O2 + KClO4 = CO2 + H2O + KCl =>
4 C45H90O2 + 133 KClO4 = 180 CO2 + 180 H2O + 133 KCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
H2So3 + Al(OH)3 = Al2(So3)3 + H2O =>
3 H2So3 + 2 Al(OH)3 = Al2(So3)3 + 6 H2O
C2H4O2 + NaOH = H2O + Na2CO =>
C2H4O2 + 4 NaOH = 4 H2O + 2 Na2CO
C6H5NO2 + Zn + HCl = C6H5NH2 + ZnCl2 + H2O =>
C6H5NO2 + 3 Zn + 6 HCl = C6H5NH2 + 3 ZnCl2 + 2 H2O
KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + CH3COOH + H20 =>
20 KMnO4 + 30 H2SO4 + 80 CH3CHO = 10 K2SO4 + 20 MnSO4 + 80 CH3COOH + 3 H20
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
Zn + Fe(NO3)3 = ZnNO3 + Fe =>
3 Zn + Fe(NO3)3 = 3 ZnNO3 + Fe
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Na2 + O2 = Na2O2 =>
Na2 + O2 = Na2O2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3COCH3 + (H) = CH3CH2CH3 + H2O =>
CH3COCH3 + 4(H) = CH3CH2CH3 + H2O
O2 + C3H8 = CO2 + H2O =>
5 O2 + C3H8 = 3 CO2 + 4 H2O
Pt3O4 + H2 = H2O + Pt =>
Pt3O4 + 4 H2 = 4 H2O + 3 Pt
C6H5OHCOOH + NaOH = H2O + NaC6H5OH + CO2 =>
C6H5OHCOOH + NaOH = H2O + NaC6H5OH + CO2
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
C6H5OHCOOH + NaOH = H2O + NaC6H5OHCO2 =>
C6H5OHCOOH + NaOH = H2O + NaC6H5OHCO2
NaClO3 = NaCl + O3 =>
NaClO3 = NaCl + O3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Ni(NO3)2 + Br2 + KOH = NiOOH + KBr + KNO3 + H2O =>
2 Ni(NO3)2 + Br2 + 6 KOH = 2 NiOOH + 2 KBr + 4 KNO3 + 2 H2O
NiSO4 + Cd = CdSO4 + Ni =>
NiSO4 + Cd = CdSO4 + Ni
CrO3 + Ca(OH)2 = CaCrO4 + H2O =>
CrO3 + Ca(OH)2 = CaCrO4 + H2O
Ag(NO3) + KI = AgI + K(NO3) =>
Ag(NO3) + KI = AgI + K(NO3)
TiO2(s) + C(s) + Cl2(g) = TiCl4(s) + CO =>
TiO2(s) + 2 C(s) + 2 Cl2(g) = TiCl4(s) + 2 CO
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H3PO4 = P + O3 + H2O =>
6 H3PO4 = 6 P + 5 O3 + 9 H2O
N2Cl4 + CH4 = CCl4 + N2 + H2 =>
N2Cl4 + CH4 = CCl4 + N2 + 2 H2
Al + CuCl2 = AlCl3 + Cu2 =>
4 Al + 6 CuCl2 = 4 AlCl3 + 3 Cu2
HCOOH + Ag2O = Ag + H2O + CO2 =>
HCOOH + Ag2O = 2 Ag + H2O + CO2
C6H5OHCOOH + NaOH = H2O + NaC6H5OH + CO2 =>
C6H5OHCOOH + NaOH = H2O + NaC6H5OH + CO2
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
KHSO4 + TeI2 = KI + Te(HSO4)2 =>
2 KHSO4 + TeI2 = 2 KI + Te(HSO4)2
H3O + CACO3 = H2O + CA + CO2 =>
2 H3O + CACO3 = 3 H2O + CA + CO2
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
KI + CaCl2 = KCl2 + CaI =>
KI + CaCl2 = KCl2 + CaI
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2Cl4 + CH4 = CCl4 + N2 + H2 =>
N2Cl4 + CH4 = CCl4 + N2 + 2 H2
KBr + KBrO3 + HCl = KCl + Br2 + H2O =>
5 KBr + KBrO3 + 6 HCl = 6 KCl + 3 Br2 + 3 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C3H12 + N2Cl4 = CCl4 + H2 + N2 =>
C3H12 + 3 N2Cl4 = 3 CCl4 + 6 H2 + 3 N2
Co + KMnO4 + HCl = KCl + CoCl2 + MnCl2 + H2O =>
5 Co + 2 KMnO4 + 16 HCl = 2 KCl + 5 CoCl2 + 2 MnCl2 + 8 H2O
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H20 + O2 =>
10 K2Cr2O7 + 40 H2SO4 = 10 K2SO4 + 10 Cr2(SO4)3 + 4 H20 + 35 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/13/17
Équations équilibrées sur04/12/16
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