| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl + NaS = S + NaCl
FeS + HNO3 = Fe(NO3)3 + NO + S + H2O =>
FeS + 4 HNO3 = Fe(NO3)3 + NO + S + 2 H2O
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
Fe2(So4)3 + KOH = K2So4 + Fe(OH)3 =>
Fe2(So4)3 + 6 KOH = 3 K2So4 + 2 Fe(OH)3
SnO + HNO3 = SnO2 + NO2 + H2O =>
SnO + 2 HNO3 = SnO2 + 2 NO2 + H2O
C6H10O5 + CuO = CO2 + H2O + Cu2O =>
C6H10O5 + 24 CuO = 6 CO2 + 5 H2O + 12 Cu2O
ZN + CUO = ZNO + CU =>
ZN + CUO = ZNO + CU
Cu + H2O = CuOH + H =>
Cu + H2O = CuOH + H
CrI3 + Cl2 + NaOH = Na2CrO4 + NaIO4 + NaCl + H2O =>
2 CrI3 + 27 Cl2 + 64 NaOH = 2 Na2CrO4 + 6 NaIO4 + 54 NaCl + 32 H2O
Ba(OH)2 + CuSO4 = Ba(SO4) + Cu(OH)2 =>
Ba(OH)2 + CuSO4 = Ba(SO4) + Cu(OH)2
Cu2O(s) + O2(g) = CuO(s) =>
2 Cu2O(s) + O2(g) = 4 CuO(s)
C3H6O3 + CuO = CO2 + H2O + Cu2O =>
C3H6O3 + 12 CuO = 3 CO2 + 3 H2O + 6 Cu2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Al2O3 + C + N2 = AlN + CO =>
Al2O3 + 3 C + N2 = 2 AlN + 3 CO
CH2 = CH2 =>
CH2 = CH2
Al2(So4)3 + Ca(oh)2 = Al(oh)3 + CaSo4 =>
6 Al2(So4)3 + 9 Ca(oh)2 = 4 Al(oh)3 + 18 CaSo4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SO4 + Zn = ZnSO4 + H2S + H2O =>
5 H2SO4 + 4 Zn = 4 ZnSO4 + H2S + 4 H2O
NA + Cl2 = NACl2 =>
NA + Cl2 = NACl2
Al + H2SO4 = Al3SO4 + H2 =>
3 Al + H2SO4 = Al3SO4 + H2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
NA + Cl = NACl =>
NA + Cl = NACl
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
CrO3 + NaHSO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
4 CrO3 + 6 NaHSO3 + 3 H2SO4 = 3 Na2SO4 + 2 Cr2(SO4)3 + 6 H2O
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Mg(s) + I2(s) = MgI2(s) =>
Mg(s) + I2(s) = MgI2(s)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C6H5NH2 + H2O = C6H5NH3 + OH =>
C6H5NH2 + H2O = C6H5NH3 + OH
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C2H5OH + O = CO2 + H2O =>
C2H5OH + 6 O = 2 CO2 + 3 H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
Cr(OH)4{-} + H2O2 = CrO42{-} + H2O =>
Cr(OH)4{-} + 40 H2O2 = CrO42{-} + 42 H2O
BaNO3 + CaCO3 = BaCO3 + CaNO3 =>
BaNO3 + CaCO3 = BaCO3 + CaNO3
Cu(s) + AgNO3(aq) = Ag(s) + Cu(NO3)2(aq) =>
Cu(s) + 2 AgNO3(aq) = 2 Ag(s) + Cu(NO3)2(aq)
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Cu(OH)2 + Fe = Fe(OH)2 + Cu =>
Cu(OH)2 + Fe = Fe(OH)2 + Cu
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
SnCl2 + HCl + O3 = SnCl4 + H2O =>
3 SnCl2 + 6 HCl + O3 = 3 SnCl4 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
FeO + Mg = Fe + MgO =>
FeO + Mg = Fe + MgO
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/17
Équations équilibrées sur05/05/16
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