| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2OH + O2 = H2O + CH3COOH
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Pt(s) + NaBr(s) = NaPt + Br =>
Pt(s) + NaBr(s) = NaPt + Br
HIO4 + LiOH = LiIO4 + H2O =>
HIO4 + LiOH = LiIO4 + H2O
NaCH3CO2 + BaCl2 = Ba(CH3CO2)2 + NaCl =>
2 NaCH3CO2 + BaCl2 = Ba(CH3CO2)2 + 2 NaCl
Ba + Cl2 = BaCl2 =>
Ba + Cl2 = BaCl2
CaCl2 + F2 = CaF2 + Cl2 =>
CaCl2 + F2 = CaF2 + Cl2
Sc + H2O = Sc(OH)3 + H2 =>
2 Sc + 6 H2O = 2 Sc(OH)3 + 3 H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuO + Ba(OH)2 = BaO + Cu(OH)2 =>
CuO + Ba(OH)2 = BaO + Cu(OH)2
Na2B4O7 + HCl = NaCl + NaHB4O7 =>
Na2B4O7 + HCl = NaCl + NaHB4O7
Cu + Pb(OH)2 = Cu(OH)2 + Pb =>
Cu + Pb(OH)2 = Cu(OH)2 + Pb
Fe(HCO3)2 + Ca(OH)2 + O2 = Fe(OH)3 + CaCO3 + H2O =>
4 Fe(HCO3)2 + 8 Ca(OH)2 + O2 = 4 Fe(OH)3 + 8 CaCO3 + 6 H2O
NaBH4 + HCl + H2O = Na2B4O7 + NaCl + H2 =>
4 NaBH4 + 2 HCl + 7 H2O = Na2B4O7 + 2 NaCl + 16 H2
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
CuOMg(OH)2 = Cu(OH)2MgO =>
CuOMg(OH)2 = Cu(OH)2MgO
Sn(ClO3)4 = SnCl4 + O2 =>
Sn(ClO3)4 = SnCl4 + 6 O2
aluminiumoxide + carbon = aluminum + carbondioxide =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
Pb + HBr = PbBr4 + H2 =>
Pb + 4 HBr = PbBr4 + 2 H2
Na2C2O4 + Pb(NO3)2 = PbC2O4 + NaNO3 =>
Na2C2O4 + Pb(NO3)2 = PbC2O4 + 2 NaNO3
Br + H2SO4 = Br2SO4 + H2 =>
2 Br + H2SO4 = Br2SO4 + H2
Fe2S3 + H2 = H2S + Fe =>
Fe2S3 + 3 H2 = 3 H2S + 2 Fe
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H3PO4 + K2SO4 = K2HPO4 + H2SO4 =>
H3PO4 + K2SO4 = K2HPO4 + H2SO4
Na2S + HCl + I2 = HI + NaCl + S =>
Na2S + 2 HCl + I2 = 2 HI + 2 NaCl + S
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
Hg(NO3)2 + KI = HgI2 + KNO3 =>
Hg(NO3)2 + 2 KI = HgI2 + 2 KNO3
CuSO4 + Ag = Ag2SO4 + Cu =>
CuSO4 + 2 Ag = Ag2SO4 + Cu
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
SrSO3 + HClO4 = H2SO3 + Sr(ClO4)2 =>
SrSO3 + 2 HClO4 = H2SO3 + Sr(ClO4)2
Hg(NO3)2 = HgO + NO2 + O =>
Hg(NO3)2 = HgO + 2 NO2 + O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
(CH3)2CO + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNC(CH3)2 + H2O =>
(CH3)2CO + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNC(CH3)2 + H2O
Ho + P4 = HoP =>
4 Ho + P4 = 4 HoP
C13H28 + H2O = CO + H2 =>
C13H28 + 13 H2O = 13 CO + 27 H2
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
Cr2O3 + Br + NaOH = Na2CrO4 + NaBr + H2O =>
Cr2O3 + 6 Br + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 5 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
HNO3 + Na2ZnO2 = NaNO3 + Zn(NO3)2 + H2O =>
4 HNO3 + Na2ZnO2 = 2 NaNO3 + Zn(NO3)2 + 2 H2O
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + NH4C2H3O2 =>
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + 2 NH4C2H3O2
Pb(NO3)2 + H2SO4 = Pb2SO4 + NO3 + H2 =>
2 Pb(NO3)2 + H2SO4 = Pb2SO4 + 4 NO3 + H2
OMgO + H2O = Mg(OH)2 + O2 =>
2 OMgO + 2 H2O = 2 Mg(OH)2 + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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