| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca3(PO4)2 + 6 SiO2 + 10 C = P4 + 6 CaSiO3 + 10 CO
Fe2O3 + NH3 + H2O = [Fe(NH3)3]{3+} + OH{-} =>
Fe2O3 + 6 NH3 + 3 H2O = 2[Fe(NH3)3]{3+} + 6 OH{-}
Mn2O3 + NH3 + H2O = [Mn(NH3)3]{3+} + OH{-} =>
Mn2O3 + 6 NH3 + 3 H2O = 2[Mn(NH3)3]{3+} + 6 OH{-}
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Zn2O3 + NH3 + H2O = [Zn(NH3)3]{3+} + OH{-} =>
Zn2O3 + 6 NH3 + 3 H2O = 2[Zn(NH3)3]{3+} + 6 OH{-}
NaHCO3 + FeCl2 = NaOH + FeO + Cl2 + C =>
NaHCO3 + 2 FeCl2 = NaOH + 2 FeO + 2 Cl2 + C
K2Cr2O7 + H2SO4 + CH3OH = K2SO4 + Cr2(SO4)3 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 6 CH3OH = 2 K2SO4 + 2 Cr2(SO4)3 + 3 CH3COOH + 14 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3H8O + C7H8 = C10H14 + H2O =>
C3H8O + C7H8 = C10H14 + H2O
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Nb + I2 = Nb3I8 =>
3 Nb + 4 I2 = Nb3I8
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaS2O3 + I2 = NaS4O6 + NaI =>
4 NaS2O3 + I2 = 2 NaS4O6 + 2 NaI
CH3COOH + H2O + Al = Al2O3 + C2H5OH =>
3 CH3COOH + 3 H2O + 4 Al = 2 Al2O3 + 3 C2H5OH
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CH3COOH + H2O + Al = Al2(OH)3 + CH3OH =>
3 CH3COOH + 12 H2O + 8 Al = 4 Al2(OH)3 + 6 CH3OH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al2O3 + C2H5OH = CH3COOH + Al + H2 =>
Al2O3 + 3 C2H5OH = 3 CH3COOH + 2 Al + 3 H2
SrO + CO2 = SrCO3 =>
SrO + CO2 = SrCO3
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
Al{3+} + OH{-} = AlO2{-} + H2O =>
Al{3+} + 4 OH{-} = AlO2{-} + 2 H2O
AlCl3 + NaOH = NaAlO2 + NaCl + H2O =>
AlCl3 + 4 NaOH = NaAlO2 + 3 NaCl + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH3COOH + Al = Al(C2H3O2)3 + H2 =>
6 CH3COOH + 2 Al = 2 Al(C2H3O2)3 + 3 H2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH3COCH3 + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNC(CH3)2 + H2O =>
CH3COCH3 + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNC(CH3)2 + H2O
CH3COH3 + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHN(CH3)2 + H2O =>
CH3COH3 + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHN(CH3)2 + H2O
CH3OH + O2 = CO2 + H2 =>
2 CH3OH + O2 = 2 CO2 + 4 H2
Mg(NO3)2 + Cr(NO3)3 + C2H5NO2 = MgCr2O4 + CO2 + H2O + N2 =>
9 Mg(NO3)2 + 18 Cr(NO3)3 + 40 C2H5NO2 = 9 MgCr2O4 + 80 CO2 + 100 H2O + 56 N2
CH3CH2OH + O2 = CO2 + H2 =>
2 CH3CH2OH + 3 O2 = 4 CO2 + 6 H2
CH3CH2CH2OH + O2 = CO2 + H2 =>
2 CH3CH2CH2OH + 5 O2 = 6 CO2 + 8 H2
CH3COOH + Al = Al(C2H3O2)3 + H2 =>
6 CH3COOH + 2 Al = 2 Al(C2H3O2)3 + 3 H2
CH3CH2CH2CH2OH + O2 = CO2 + H2 =>
2 CH3CH2CH2CH2OH + 7 O2 = 8 CO2 + 10 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/03/10
Équations équilibrées sur09/02/09
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