| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O = 2 H2 + O2
HCl + Al2 = AlCl3 + H2 =>
6 HCl + Al2 = 2 AlCl3 + 3 H2
XC2H5 + O2 = XOH + CO2 + H2O =>
2 XC2H5 + 7 O2 = 2 XOH + 4 CO2 + 4 H2O
H6 + N2 = HN2 =>
H6 + 6 N2 = 6 HN2
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Br2 + Li = BrLi =>
Br2 + 2 Li = 2 BrLi
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HNO3 + Ni = Ni(NO3)2 + NO2 + H2O =>
4 HNO3 + Ni = Ni(NO3)2 + 2 NO2 + 2 H2O
Zn(OH)2 + HCLO3 = Zn(CLO3)2 + H2O =>
Zn(OH)2 + 2 HCLO3 = Zn(CLO3)2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
N6 + H2 = HN2 =>
2 N6 + 3 H2 = 6 HN2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe + O2 = Fe3O2 =>
3 Fe + O2 = Fe3O2
FeS2 + O3 = Fe2O3 + SO2 =>
6 FeS2 + 11 O3 = 3 Fe2O3 + 12 SO2
Fe2O3(s) + Al = Al2O3(s) + Fe(s) =>
Fe2O3(s) + 2 Al = Al2O3(s) + 2 Fe(s)
NH4VO3 + H2O2 + H2SO4 = H3[VO2(O2)2] + (NH4)SO4 + H2O =>
2 NH4VO3 + 5 H2O2 + 2 H2SO4 = 2 H3[VO2(O2)2] + 2(NH4)SO4 + 4 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Fe2O3(s) + Al = Al2O3(s) + Fe(s) =>
Fe2O3(s) + 2 Al = Al2O3(s) + 2 Fe(s)
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
Li + AlBr3 = Al + LiBr =>
3 Li + AlBr3 = Al + 3 LiBr
N2 + O2 = NO =>
N2 + O2 = 2 NO
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
FeCl2 + CH3COOH + H2O = CH2Cl2 + Fe(OH)2 =>
2 FeCl2 + CH3COOH + 2 H2O = 2 CH2Cl2 + 2 Fe(OH)2
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
C + O2 = CO2 =>
C + O2 = CO2
C + H2 = C5H12 =>
5 C + 6 H2 = C5H12
C + H2 = C6H6 =>
6 C + 3 H2 = C6H6
AgNO3 + Na2S2O3 = Ag2S2O3 + NaNO3 =>
2 AgNO3 + Na2S2O3 = Ag2S2O3 + 2 NaNO3
Sn + CuCl2 = Cu + SnCl =>
2 Sn + CuCl2 = Cu + 2 SnCl
C + H2 + O2 = C3H8O =>
6 C + 8 H2 + O2 = 2 C3H8O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Ba(OH)2 + P4O10 = Ba3(PO4)2 + H2O =>
6 Ba(OH)2 + P4O10 = 2 Ba3(PO4)2 + 6 H2O
Fe2O3(s) + CO(g) = Fe(l) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
K2SO4(aq) + Pb(C2H3O2)2(aq) = KC2H3O2(aq) + PbSO4(s) =>
K2SO4(aq) + Pb(C2H3O2)2(aq) = 2 KC2H3O2(aq) + PbSO4(s)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
C3H8 + H2O = H2 + CO2 =>
C3H8 + 6 H2O = 10 H2 + 3 CO2
H2So4 + B(OH)3 = B2(So4)3 + H2O =>
3 H2So4 + 2 B(OH)3 = B2(So4)3 + 6 H2O
K2O + H2O = K2 + OH =>
K2O + H2O = K2 + 2 OH
I2(aq) + S2O3{2-}(aq) + OH{-} = SO4{2-}(aq) + I{-}(aq) + H2O =>
4 I2(aq) + S2O3{2-}(aq) + 10 OH{-} = 2 SO4{2-}(aq) + 8 I{-}(aq) + 5 H2O
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
Ca + Cl = CaCl =>
Ca + Cl = CaCl
Br2 + H2O = HBr + O2 =>
2 Br2 + 2 H2O = 4 HBr + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3H8 + O2 = C3H8O =>
2 C3H8 + O2 = 2 C3H8O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/16
Équations équilibrées sur03/26/15
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