| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 CH3COONa = Na2CO3 + Ca(CH3COO)2
C3H7NH2 + HCl = C3H7Cl + NH3 =>
C3H7NH2 + HCl = C3H7Cl + NH3
TiO2 + NaHSO3 = Na2TiO3 + SO2 + H2O =>
TiO2 + 2 NaHSO3 = Na2TiO3 + 2 SO2 + H2O
Cu2 + H2 = CuH =>
Cu2 + H2 = 2 CuH
CuCl*2H2O + P(C6H5)3 = [(C6H5)3P]CuCl + H2O =>
CuCl*2H2O + P(C6H5)3 = [(C6H5)3P]CuCl + 2 H2O
Fe(NH3)2 + (SO4)2 = FeSO4 + NH3 =>
2 Fe(NH3)2 + (SO4)2 = 2 FeSO4 + 4 NH3
NH3 + NO = (NH3)2O + N2 =>
4 NH3 + 2 NO = 2(NH3)2O + N2
CH2O + NaOH = CH3OH + HCOOH + Na =>
3 CH2O + 2 NaOH = CH3OH + 2 HCOOH + 2 Na
Al2O3 + NaOH + H2O = Na + [Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na + 2[Al(OH)4]
Fe{3+} + H3O{-} + MnO4{-} = Fe{2+} + H2O + Mn{3+} =>
12 Fe{3+} + 8 H3O{-} + MnO4{-} = 12 Fe{2+} + 12 H2O + Mn{3+}
C12H22O11 + H2SO4 = C + H2SO4H2O =>
C12H22O11 + 11 H2SO4 = 12 C + 11 H2SO4H2O
NH34 = N2 + H2 =>
2 NH34 = N2 + 34 H2
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
CrCl3 + CON2H4 + C5H8O2 = Cr(C5H7O2)3 + NH3 + Cl2 + H2O =>
8 CrCl3 + 5 CON2H4 + 23 C5H8O2 = 8 Cr(C5H7O2)3 + 10 NH3 + 12 Cl2 + 3 H2O
CH3COOCH3 + NHO = HOCH2CH(NH2)COOH =>
CH3COOCH3 + NHO = HOCH2CH(NH2)COOH
ScCl3 + O2 = ScO + Cl =>
2 ScCl3 + O2 = 2 ScO + 6 Cl
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Cu2O + SO4 = CuO + SO2 =>
2 Cu2O + SO4 = 4 CuO + SO2
AgOH + H3Po4 = Ag3Po4 + H2O =>
3 AgOH + H3Po4 = Ag3Po4 + 3 H2O
HCH3COO + Mg(OH)2 = HCH3OH + MgCOO2 =>
7 HCH3COO + 6 Mg(OH)2 = 8 HCH3OH + 6 MgCOO2
MnSO4 + (NH4)HCO3 + NH3 = MnCO3 + (NH4)2SO4 =>
MnSO4 + (NH4)HCO3 + NH3 = MnCO3 + (NH4)2SO4
OH{-} + MnO4{-} + HSO3{-} = MnO2{2-} + SO4{2-} + H2O =>
7 OH{-} + 2 MnO4{-} + 5 HSO3{-} = 2 MnO2{2-} + 5 SO4{2-} + 6 H2O
MnSO4 + (NH4)HCO3 + NH3 = MnCO3 + (NH4)2SO4 =>
MnSO4 + (NH4)HCO3 + NH3 = MnCO3 + (NH4)2SO4
FeX{-} + HCl = FeCl4{-} + H + X =>
FeX{-} + 4 HCl = FeCl4{-} + 4 H + X
CaO + H2O = Ca(H2O) + O =>
CaO + H2O = Ca(H2O) + O
Na2(CO3) + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2(CO3) + H2SO4 = CO2 + H2O + Na2SO4
C6H12O6 + Cu(OH)2 = Cu2O + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = Cu2O + C6H12O7 + 2 H2O
Al(NO3)3 + KClO3 = Al(ClO3)3 + K(NO3) =>
Al(NO3)3 + 3 KClO3 = Al(ClO3)3 + 3 K(NO3)
PbI2 + KI = PbK4 + I =>
PbI2 + 4 KI = PbK4 + 6 I
(Fe)(S)(O) + (K)(I) + (K)(I)(O3) + (H2)(O) = (Fe)(O)(H)2 + (K2)(S)(O4) + (I2) =>
(Fe)(S)(O) + (K)(I) + (K)(I)(O3) + (H2)(O) = (Fe)(O)(H)2 + (K2)(S)(O4) + (I2)
Ge3(PO4)4 + H2O = GeO2 + H3PO4 =>
Ge3(PO4)4 + 6 H2O = 3 GeO2 + 4 H3PO4
HSO4{-} + H{+} = H2S2O8 + H2 =>
2 HSO4{-} + 2 H{+} = H2S2O8 + H2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
SiCl4 + H2O = HSiCl4{+} + HO{-} =>
SiCl4 + H2O = HSiCl4{+} + HO{-}
As + S = AsS4 =>
As + 4 S = AsS4
NO6C8H5 + N2H4 = C8H5N3O4 + H2O =>
NO6C8H5 + N2H4 = C8H5N3O4 + 2 H2O
Mg + O2 + H2 = MgO2H2 =>
Mg + O2 + H2 = MgO2H2
AgCl + BaF2 = BaCl2 + AgF =>
2 AgCl + BaF2 = BaCl2 + 2 AgF
KMnO4 + Na2(COO)2 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + CO2 + H2O =>
2 KMnO4 + 5 Na2(COO)2 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 10 CO2 + 8 H2O
Al + NaOH + H2SO4 = NaAl(SO4) + H2O + H2 =>
2 Al + 2 NaOH + 2 H2SO4 = 2 NaAl(SO4) + 2 H2O + H2
Fe2(SO4)3 + KOH = Fe(OH)3 + (SO4)K2 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3(SO4)K2
PdCl2 + H(NO)3 = Pd((NO)3)2 + HCl =>
PdCl2 + 2 H(NO)3 = Pd((NO)3)2 + 2 HCl
Ni(s) + HBr(aq) = H2(g) + NiBr(aq) =>
2 Ni(s) + 2 HBr(aq) = H2(g) + 2 NiBr(aq)
Al + Cu2 = AlCu =>
2 Al + Cu2 = 2 AlCu
NiO(OH) + H2O = Ni + H2O2 =>
2 NiO(OH) + 2 H2O = 2 Ni + 3 H2O2
C6H10O4 + C6H16N2 = C18H38N4O2 + H2O =>
C6H10O4 + 2 C6H16N2 = C18H38N4O2 + 2 H2O
K2SO3 + H2SO4 = KOH + SO4 + S =>
4 K2SO3 + 4 H2SO4 = 8 KOH + 5 SO4 + 3 S
MnO2 + Al = Mn + AlO2 =>
MnO2 + Al = Mn + AlO2
Ag2CO3(heat) = Ag + CO2 + O2 =>
2 Ag2CO3(heat) = 4 Ag + 2 CO2 + O2
Ca(s) + ZnSO4(aq) = CaSO4(aq) + Zn(s) =>
Ca(s) + ZnSO4(aq) = CaSO4(aq) + Zn(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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