| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag2O = 4 Ag + O2
CO + H2 = C8H18 + HO2 =>
8 CO + 11 H2 = C8H18 + 4 HO2
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
Fe2O3 + S = Fe + SO2 =>
2 Fe2O3 + 3 S = 4 Fe + 3 SO2
H2SO4 + Cl{-} = HSO4{-} + HCl =>
H2SO4 + Cl{-} = HSO4{-} + HCl
C8H18O + O2 = CO2 + H2O =>
C8H18O + 12 O2 = 8 CO2 + 9 H2O
MnO4 + H2O = Mn + OH =>
MnO4 + 4 H2O = Mn + 8 OH
C12H22O11(s) = C + H2O =>
C12H22O11(s) = 12 C + 11 H2O
CuSO4 + KI = Cu2I2 + K2SO4 + I2 =>
2 CuSO4 + 4 KI = Cu2I2 + 2 K2SO4 + I2
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
AgBu = Ag + Bu2 =>
2 AgBu = 2 Ag + Bu2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
CH3COOH + NaCl = CH3COONa + HCl =>
CH3COOH + NaCl = CH3COONa + HCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
CH3COOH + NaCl = CH3COONa + HCl =>
CH3COOH + NaCl = CH3COONa + HCl
CH3Cl + NH3 = CH3NH3Cl =>
CH3Cl + NH3 = CH3NH3Cl
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
C12H22O11(s) = C + H2O =>
C12H22O11(s) = 12 C + 11 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C18H18 + O2 = CO2 + H2O =>
2 C18H18 + 45 O2 = 36 CO2 + 18 H2O
NH4OH + HBr = H2O + NH4Br =>
NH4OH + HBr = H2O + NH4Br
C3H8 + O2 = CO + H20 =>
10 C3H8 + 15 O2 = 30 CO + 4 H20
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + KCl + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + KCl + 4 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
N2H4O3 = N2 + H2O + O2 =>
2 N2H4O3 = 2 N2 + 4 H2O + O2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
NH3 + Cl2 = N2 + NH4Cl =>
8 NH3 + 3 Cl2 = N2 + 6 NH4Cl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
FeCl2 = Fe + Cl =>
FeCl2 = Fe + 2 Cl
AgBu = Ag + Bu2 =>
2 AgBu = 2 Ag + Bu2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe(s) + H2So4(aq) = Fe2(So4)3(aq) + H2(g) =>
2 Fe(s) + 3 H2So4(aq) = Fe2(So4)3(aq) + 3 H2(g)
AsH3 + OH = H3AsO4 + H2O =>
AsH3 + 8 OH = H3AsO4 + 4 H2O
NA + Cl2 = NACl2 =>
NA + Cl2 = NACl2
(NH4)6Mo7O24*4H2O + NH4Cl = Mo + H2O + N2 + Cl2 =>
(NH4)6Mo7O24*4H2O + 6 NH4Cl = 7 Mo + 28 H2O + 6 N2 + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/31/18
Équations équilibrées sur04/30/17
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