| Équations équilibrées la veille |
2 Mg(s) + CO2(g) = 2 MgO(s) + C(s)
CH3C(CH3)CHCH3 + Br2 = CH3C(CH3)CHCH3Br2 =>
CH3C(CH3)CHCH3 + Br2 = CH3C(CH3)CHCH3Br2
HNO3 + C3H8O3 = (C3H5N3O9)2 + H2O =>
6 HNO3 + 2 C3H8O3 = (C3H5N3O9)2 + 6 H2O
FeO(s) + Al(s) = Fe(l) + Al2O3(s) =>
3 FeO(s) + 2 Al(s) = 3 Fe(l) + Al2O3(s)
CH3CH2OH + K2CrO7 + H2SO4 = H2O + CH3CH2OOH + Cr2(SO4) + K2SO4 =>
11 CH3CH2OH + 2 K2CrO7 + 3 H2SO4 = 3 H2O + 11 CH3CH2OOH + Cr2(SO4) + 2 K2SO4
C3H7NO2 + H2 = C3H7NH2 + H2O =>
C3H7NO2 + 3 H2 = C3H7NH2 + 2 H2O
Co2 + Ca(OH)2 = CaCo3 + OH =>
3 Co2 + 2 Ca(OH)2 = 2 CaCo3 + 4 OH
C8H10 + K2Cr2O7 + H2SO4 = C8H6O4 + K2SO4 + Cr2(SO4)3 + H2O =>
C8H10 + 2 K2Cr2O7 + 8 H2SO4 = C8H6O4 + 2 K2SO4 + 2 Cr2(SO4)3 + 10 H2O
HgNO32(s) = HgO(s) + NO2(g) + O2(g) =>
2 HgNO32(s) = 2 HgO(s) + 2 NO2(g) + 29 O2(g)
Ca(OH)2 + Mg = Ca + H2O + MgO =>
Ca(OH)2 + Mg = Ca + H2O + MgO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
As2S3 + H2O2 + NH3 = (NH4)3AsO4 + S + H2O =>
As2S3 + 5 H2O2 + 6 NH3 = 2(NH4)3AsO4 + 3 S + 2 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
CH3CH(OH)COOH + Fe(OH)3 = Fe(CH3CH(OH)COO)3 + H2O =>
3 CH3CH(OH)COOH + Fe(OH)3 = Fe(CH3CH(OH)COO)3 + 3 H2O
Na2CO3(aq) + CaS(aq) = CaCO3(s) + Na2S(aq) =>
Na2CO3(aq) + CaS(aq) = CaCO3(s) + Na2S(aq)
Ca(OH)2 + NaOH = CaOHNaO + H2O =>
Ca(OH)2 + NaOH = CaOHNaO + H2O
N2 + O2 = NN2O =>
3 N2 + O2 = 2 NN2O
PCl3(g) = Cl(g) + P(s) =>
PCl3(g) = 3 Cl(g) + P(s)
Bi2(SO4)3 + NaOH = Bi(OH)3 + Na2SO4 =>
Bi2(SO4)3 + 6 NaOH = 2 Bi(OH)3 + 3 Na2SO4
Ca[OH]2 + H3PO4 = CaHPO4 + H2O =>
Ca[OH]2 + H3PO4 = CaHPO4 + 2 H2O
C5H10O + H2CrO4 = C5H8O + H2CrO3 + H2O =>
C5H10O + H2CrO4 = C5H8O + H2CrO3 + H2O
CuCl5 + Zn = ZnCl2 + Cu =>
2 CuCl5 + 5 Zn = 5 ZnCl2 + 2 Cu
CaCO3 + H2 = Ca + HOH + CO2 =>
CaCO3 + H2 = Ca + HOH + CO2
NaOH + Pb(NO3)2 = Na2(NO3)2 + Pb(OH)2 =>
2 NaOH + Pb(NO3)2 = Na2(NO3)2 + Pb(OH)2
MnCO3 = MnO + CO2 =>
MnCO3 = MnO + CO2
NH2OH + Fe{3+} = N + Fe{2+} + H2O + H{+} =>
NH2OH + Fe{3+} = N + Fe{2+} + H2O + H{+}
KOH + Cl2O = KOCl + H2O =>
2 KOH + Cl2O = 2 KOCl + H2O
(UO3)2(H2O) = (UO3)2H2O =>
(UO3)2(H2O) = (UO3)2H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Sb + ClO = SbClO =>
Sb + ClO = SbClO
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O =>
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O
H{+} + MgO = Mg{2+} + H2O =>
2 H{+} + MgO = Mg{2+} + H2O
CO2 + H2O + N2 = C2H3N2 + O2 =>
8 CO2 + 6 H2O + 4 N2 = 4 C2H3N2 + 11 O2
C6H5Br + O2 = CO + H2O + Br2 =>
4 C6H5Br + 17 O2 = 24 CO + 10 H2O + 2 Br2
Ag(NO3)2 + NiBr = AgBr + Ni(NO3)2 =>
Ag(NO3)2 + NiBr = AgBr + Ni(NO3)2
C3H9N + O2 + H2O = H2O2C2H4O + NH3 =>
2 C3H9N + 3 O2 + 3 H2O = 3 H2O2C2H4O + 2 NH3
C2HCl3 + H2O + Fe{0+} = C2H2 + Fe(OH)3 + Cl{-} + H{+} =>
3 C2HCl3 + 12 H2O + 4 Fe{0+} = 3 C2H2 + 4 Fe(OH)3 + 9 Cl{-} + 9 H{+}
KHCO3 + HCl = KH2CO3 + Cl =>
KHCO3 + HCl = KH2CO3 + Cl
C + H + F + O = CHFO =>
C + H + F + O = CHFO
HCl + MnO4{-} + H{+} = Cl2 + MnO2 + H2O =>
6 HCl + 2 MnO4{-} + 2 H{+} = 3 Cl2 + 2 MnO2 + 4 H2O
C2H4(NH2)2 + I2 + Na2CO3 = C2H4(NI2)2 + NaI + NaHCO3 =>
C2H4(NH2)2 + 4 I2 + 4 Na2CO3 = C2H4(NI2)2 + 4 NaI + 4 NaHCO3
KCrO4 + Pb2NO3 = Pb2CrO4 + KNO3 =>
KCrO4 + Pb2NO3 = Pb2CrO4 + KNO3
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
H3PO4(aq) + Ba(OH)2(aq) = BaPO4 + H3(OH)2 =>
H3PO4(aq) + Ba(OH)2(aq) = BaPO4 + H3(OH)2
Cr2 + O2 = Cr2O3 =>
2 Cr2 + 3 O2 = 2 Cr2O3
NH4VO3 + H2SO4 + Zn = ZnSO4 + VOSO4 + (NH4)2SO4 + H2O =>
2 NH4VO3 + 4 H2SO4 + Zn = ZnSO4 + 2 VOSO4 + (NH4)2SO4 + 4 H2O
CaO2 + H2O = CaO + (OH)2 =>
CaO2 + H2O = CaO + (OH)2
Mg + Li3P = Mg2P3 + Li =>
2 Mg + 3 Li3P = Mg2P3 + 9 Li
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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Équations équilibrées sur01/27/25
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