| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pb + O2 + 2 H2O = 2 Pb(OH)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
H3C6H5O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
8 H3C6H5O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
Ca(NO3)2 + Na3PO4 = CaPO4 + Na3(NO3)2 =>
Ca(NO3)2 + Na3PO4 = CaPO4 + Na3(NO3)2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
KO2 + H2O = KOH + O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
Ag{+} + AsH3 + OH{-} = Ag + H3AsO3 + H20 =>
60 Ag{+} + 20 AsH3 + 60 OH{-} = 60 Ag + 20 H3AsO3 + 3 H20
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
Ag{+} + AsH3 + OH{-} = Ag + H3AsO3 + H2O =>
6 Ag{+} + AsH3 + 6 OH{-} = 6 Ag + H3AsO3 + 3 H2O
C8H18O + O2 = CO2 + H2O =>
C8H18O + 12 O2 = 8 CO2 + 9 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
Ca(OH)2 + HCl = H2O + CaCl2 =>
Ca(OH)2 + 2 HCl = 2 H2O + CaCl2
MG(OH)2 + HCl = MGCl2 + H2O =>
MG(OH)2 + 2 HCl = MGCl2 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
BaI2(aq) + AgNO3(aq) = Ba(NO3) + AgI2 =>
BaI2(aq) + AgNO3(aq) = Ba(NO3) + AgI2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Pb(NO3)2 + Na2CO3 = Na2(NO3)2 + PbCO3 =>
Pb(NO3)2 + Na2CO3 = Na2(NO3)2 + PbCO3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C9H10O + O2 = CO2 + H2O =>
C9H10O + 11 O2 = 9 CO2 + 5 H2O
LiCl2 = Cl2 + Li =>
LiCl2 = Cl2 + Li
BaI2(aq) + AgNO3(aq) = Ba(NO3)(aq) + AgI2(s) =>
BaI2(aq) + AgNO3(aq) = Ba(NO3)(aq) + AgI2(s)
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
C2H4 + H2O = CH3CH2OH =>
C2H4 + H2O = CH3CH2OH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca(NO3)2 + Na4SiO4 = CaSiO4 + Na4(NO3)2 =>
Ca(NO3)2 + Na4SiO4 = CaSiO4 + Na4(NO3)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
MnO2 + PbO2 = Pb({+}2) + MnO4({-}) =>
MnO2 + PbO2 = Pb({+}2) + MnO4({-})
HI = H2 + I2 =>
2 HI = H2 + I2
KI + HNO2 + HC2H3O2 = KC2H3O2 + I2 + NO + H2O =>
2 KI + 2 HNO2 + 2 HC2H3O2 = 2 KC2H3O2 + I2 + 2 NO + 2 H2O
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
KMnO4 + HCl = KCl + MnCl + H2O + Cl2 =>
KMnO4 + 8 HCl = KCl + MnCl + 4 H2O + 3 Cl2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
NaHCO3 = NaCO3 + H =>
NaHCO3 = NaCO3 + H
As2S5 + HNO3 = H3AsO4 + H2SO4 + H20 + NO2 =>
5 As2S5 + 140 HNO3 = 10 H3AsO4 + 25 H2SO4 + 3 H20 + 140 NO2
H2 + N = NH3 =>
3 H2 + 2 N = 2 NH3
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/29/16
Équations équilibrées sur08/28/15
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