| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + O2 = 2 P2O
Li + FeCl3 = Fe + LiCl =>
3 Li + FeCl3 = Fe + 3 LiCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe(NO3)3*9H2O + Al(NO3)3*9H2O = FeAl(OOH)2 + HNO3 + H2O =>
Fe(NO3)3*9H2O + Al(NO3)3*9H2O = FeAl(OOH)2 + 6 HNO3 + 14 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
I2 + Cl2 = ICl3 =>
I2 + 3 Cl2 = 2 ICl3
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
HNO3 + CdS = Cd(NO3)2 + NO + S + H2O =>
8 HNO3 + 3 CdS = 3 Cd(NO3)2 + 2 NO + 3 S + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
Zn + S = ZnS =>
Zn + S = ZnS
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
KCl(aq) + H2O = HCl(aq) + KOH(aq) =>
KCl(aq) + H2O = HCl(aq) + KOH(aq)
BaCO3 + Tb2O3 + Al2O3 + SnO2 = Ba5Tb2Al2SnO13 + CO2 =>
5 BaCO3 + Tb2O3 + Al2O3 + SnO2 = Ba5Tb2Al2SnO13 + 5 CO2
CuSO4 = CuO + SO3 =>
CuSO4 = CuO + SO3
NaO + H2O = NaOH + O2 =>
4 NaO + 2 H2O = 4 NaOH + O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
O2 + C4H9NH2 = CO2 + H2O + N2 =>
27 O2 + 4 C4H9NH2 = 16 CO2 + 22 H2O + 2 N2
H2O2 + N2H4 = N2 + H2O =>
2 H2O2 + N2H4 = N2 + 4 H2O
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
SbS2 + O2 = Sb2O4 + SO2 =>
2 SbS2 + 6 O2 = Sb2O4 + 4 SO2
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
BaCO3 + Tb2O3 + Al2O3 + ZrO2 = Ba5Tb2Al2ZrO13 + CO2 =>
5 BaCO3 + Tb2O3 + Al2O3 + ZrO2 = Ba5Tb2Al2ZrO13 + 5 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/17/21
Équations équilibrées sur05/17/20
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