| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2(g) + O2 = 2 NO(g)
NO(g) + O2 = NO2(g) =>
2 NO(g) + O2 = 2 NO2(g)
Pb(C2H3O2)2 + KI = PbI2 + KC2H3O2 =>
Pb(C2H3O2)2 + 2 KI = PbI2 + 2 KC2H3O2
NO(g) + NO3 = NO2(g) =>
NO(g) + NO3 = 2 NO2(g)
N2(g) + O2 = N2O(g) =>
2 N2(g) + O2 = 2 N2O(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HClO4 + BaOH = BaClO4 + H2O =>
HClO4 + BaOH = BaClO4 + H2O
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaOH + Cl2 = NaOCl + NaCl + H2O =>
2 NaOH + Cl2 = NaOCl + NaCl + H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
C7H8 + O2 = CO2 + H20 =>
5 C7H8 + 35 O2 = 35 CO2 + 2 H20
Al + FeO3 = Al2O3 + Fe =>
2 Al + FeO3 = Al2O3 + Fe
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
MnO2 + C = Mn + CO2 =>
MnO2 + C = Mn + CO2
Mg + HNO3 = H2 + Mg(NO3)2 =>
Mg + 2 HNO3 = H2 + Mg(NO3)2
HNO3 + HNO2 = H2O + N2O4 =>
HNO3 + HNO2 = H2O + N2O4
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
NO = N2O + NO2 =>
3 NO = N2O + NO2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
H2C2(g) + O2(g) = CO2(g) + H2O(g) =>
2 H2C2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + CuO = ZnO + Cu =>
Zn + CuO = ZnO + Cu
CuCl2 + F = Cl2 + F2Cu =>
CuCl2 + 2 F = Cl2 + F2Cu
N2 + H2 = NH2 =>
N2 + 2 H2 = 2 NH2
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
HI + KOH = KI + H2O =>
HI + KOH = KI + H2O
HCa + HOH = H2 + OH2Ca =>
2 HCa + 2 HOH = H2 + 2 OH2Ca
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Xe + F2 = XeF4 =>
Xe + 2 F2 = XeF4
H2SO4 + Cu = CuSO4 + H2O + SO2 =>
2 H2SO4 + Cu = CuSO4 + 2 H2O + SO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H6 + O2 = CO + H2O =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
HClO4 + KOH = KClO4 + H2O =>
HClO4 + KOH = KClO4 + H2O
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CO + FeO3 = Fe + CO2 =>
3 CO + FeO3 = Fe + 3 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeO + H2O + CO2 = Fe3O4 + CH4 =>
12 FeO + 2 H2O + CO2 = 4 Fe3O4 + CH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/23/11
Équations équilibrées sur09/22/10
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