| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + H2O = H2SO3
Fe + O = FeO =>
Fe + O = FeO
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Xe + F2 = XeF4 =>
Xe + 2 F2 = XeF4
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2SO3 + MnCl2 = MnSO3 + KCl =>
K2SO3 + MnCl2 = MnSO3 + 2 KCl
KMnO2 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO2 + 8 HCl = 2 KCl + 2 MnCl2 + Cl2 + 4 H2O
Al2(SO4)3(aq) + AgNO3(aq) = Ag2SO4 + Al(NO3)3 =>
Al2(SO4)3(aq) + 6 AgNO3(aq) = 3 Ag2SO4 + 2 Al(NO3)3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
S + O2 = SO2 =>
S + O2 = SO2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NH3 + HNO2 = NH3NO2 + H =>
NH3 + HNO2 = NH3NO2 + H
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Al + OH{-} + NO3{-} + H2O = Al(OH)4{-} + NH3 =>
8 Al + 5 OH{-} + 3 NO3{-} + 18 H2O = 8 Al(OH)4{-} + 3 NH3
Fe + C12 = FeC13 =>
12 Fe + 13 C12 = 12 FeC13
PbCO3 + HNO3 = PbNO3 + HCO3 =>
PbCO3 + HNO3 = PbNO3 + HCO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KI = K + I2 =>
2 KI = 2 K + I2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
NaOH + H2O2 = NaHO2 + H2O =>
NaOH + H2O2 = NaHO2 + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
KClO2 + HCl = KCl + Cl2 + H2O =>
KClO2 + 4 HCl = KCl + 2 Cl2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaOH + H2O2 = NaHO2 + H2O =>
NaOH + H2O2 = NaHO2 + H2O
KClO3 + HCl = KCl + Cl2 + H2O =>
KClO3 + 6 HCl = KCl + 3 Cl2 + 3 H2O
P4 + S8 = P2S5 =>
4 P4 + 5 S8 = 8 P2S5
CaCO3 + HCl = H2O + CO2 + CaCl2 =>
CaCO3 + 2 HCl = H2O + CO2 + CaCl2
P4(s) + H2(g) = PH3(g) =>
P4(s) + 6 H2(g) = 4 PH3(g)
KOH + MgSO4 = KSO4 + MgOH =>
KOH + MgSO4 = KSO4 + MgOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NO(g) + Cl2(g) = NOCl(g) =>
2 NO(g) + Cl2(g) = 2 NOCl(g)
SiCl4 + H2 = Si + HCl =>
SiCl4 + 2 H2 = Si + 4 HCl
SiCl4 + Mg(s) = Si(s) + MgCl2(s) =>
SiCl4 + 2 Mg(s) = Si(s) + 2 MgCl2(s)
As2O5 + NaOH = H2O + Na3AsO4 =>
As2O5 + 6 NaOH = 3 H2O + 2 Na3AsO4
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/20/12
Équations équilibrées sur09/19/11
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