| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgO = Hg2 + O2
Pb + NH3 + H2O = Pb(OH)2 + NH4 =>
Pb + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4
MnO + HCl = Mn2(Cl)3 + H2O + Cl2 =>
4 MnO + 8 HCl = 2 Mn2(Cl)3 + 4 H2O + Cl2
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
AgNO3 + NH4OH = AgNH4 + HNO4 =>
AgNO3 + NH4OH = AgNH4 + HNO4
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
KOH + H3PO4 = KH2PO4 + H2O =>
KOH + H3PO4 = KH2PO4 + H2O
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Sb2S5 + HNO3 + H2O = H3SbO4 + H2SO4 + NO =>
3 Sb2S5 + 40 HNO3 + 4 H2O = 6 H3SbO4 + 15 H2SO4 + 40 NO
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
Pb(OH)2 + NaOH = Pb(OH)4 + Na =>
Pb(OH)2 + 2 NaOH = Pb(OH)4 + 2 Na
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Rb + N2 = RbN =>
2 Rb + N2 = 2 RbN
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C3H8 + H2O = CO + H2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
AgNO3(aq) + Cu(s) = Cu(NO3)2(aq) + Ag(s) =>
2 AgNO3(aq) + Cu(s) = Cu(NO3)2(aq) + 2 Ag(s)
NaOH + AgNO3 = NaOHAgNO3 =>
NaOH + AgNO3 = NaOHAgNO3
CuSO4 + NaHCO3 = CuCO3 + NaHSO4 =>
CuSO4 + NaHCO3 = CuCO3 + NaHSO4
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
V + ZnBr2 = VBr3 + Zn =>
2 V + 3 ZnBr2 = 2 VBr3 + 3 Zn
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al + O2 = Al3O2 =>
3 Al + O2 = Al3O2
HCLO4 + Li2CO3 = LiCLO4 + H2O + CO2 =>
2 HCLO4 + Li2CO3 = 2 LiCLO4 + H2O + CO2
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
H2(g) + O2(g) = H2O(g) =>
2 H2(g) + O2(g) = 2 H2O(g)
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
MnO2 + H2SO4 = Mn(SO4)2 + H2O =>
MnO2 + 2 H2SO4 = Mn(SO4)2 + 2 H2O
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
C8H6O3 + C4H6O = C10H12O3 =>
C8H6O3 + 3 C4H6O = 2 C10H12O3
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
H3PO4 = H2 + P + O2 =>
2 H3PO4 = 3 H2 + 2 P + 4 O2
NO + O = NO2 =>
NO + O = NO2
Ba + H3AsO4 = H2 + Ba3(AsO4)2 =>
3 Ba + 2 H3AsO4 = 3 H2 + Ba3(AsO4)2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C3H5(NO3)3 = N2 + CO2 + O2 + H2O =>
4 C3H5(NO3)3 = 6 N2 + 12 CO2 + O2 + 10 H2O
As2O5 + H2O = H3AsO4 =>
As2O5 + 3 H2O = 2 H3AsO4
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/09/11
Équations équilibrées sur11/08/10
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