| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
C2H6 + Br = C2Br6 + HBr =>
C2H6 + 12 Br = C2Br6 + 6 HBr
K3PO4 + H2O = H3PO4 + K2O =>
2 K3PO4 + 3 H2O = 2 H3PO4 + 3 K2O
KI + Ca(NO3)2 = CaI2 + K(NO3) =>
2 KI + Ca(NO3)2 = CaI2 + 2 K(NO3)
Mg3(PO4)2 + C + SiO2 = MgSiO3 + CO + P4 =>
2 Mg3(PO4)2 + 10 C + 6 SiO2 = 6 MgSiO3 + 10 CO + P4
KMnO4 + ZnCl2 = K2Zn + ClMnO4 =>
2 KMnO4 + ZnCl2 = K2Zn + 2 ClMnO4
ZnSO4 + Na2[FeNO(CN)5] = Zn[FeNO(CN)5] + Na2SO4 =>
ZnSO4 + Na2[FeNO(CN)5] = Zn[FeNO(CN)5] + Na2SO4
(NH4)2HPO4 + Fe(NO3)3 = Fe2(HPO4)3 + NH4NO3 =>
3(NH4)2HPO4 + 2 Fe(NO3)3 = Fe2(HPO4)3 + 6 NH4NO3
Na[Fe(OH)4] = O3 + NaFe(OH)2 + H2O =>
3 Na[Fe(OH)4] = O3 + 3 NaFe(OH)2 + 3 H2O
NaNO3(g) + H2SO4(aq) = Na2SO4(aq) + HNO3(aq) =>
2 NaNO3(g) + H2SO4(aq) = Na2SO4(aq) + 2 HNO3(aq)
FeF3 + AgNO3 = FeNO3 + AgF3 =>
FeF3 + AgNO3 = FeNO3 + AgF3
NaOH + HNO3 = NO3 + NaH2O =>
NaOH + HNO3 = NO3 + NaH2O
H3SbO4 + Zn + H{+} = SbH3 + [Zn]{2+} + H2O =>
H3SbO4 + 4 Zn + 8 H{+} = SbH3 + 4[Zn]{2+} + 4 H2O
AgNO3(aq) + Ni(s) = Ni(NO3)4(aq) + Ag(s) =>
4 AgNO3(aq) + Ni(s) = Ni(NO3)4(aq) + 4 Ag(s)
NaNO2 + KMnO4 + KOH = NaOH + K2MnO4 + NO2 =>
NaNO2 + KMnO4 + KOH = NaOH + K2MnO4 + NO2
Na2S4O6 + O2 + H2O = Na2SO4 + H2SO4 =>
2 Na2S4O6 + 7 O2 + 6 H2O = 2 Na2SO4 + 6 H2SO4
Fe(NH4)2(SO4)2*7H2O + KSCN + H2O2 + H2SO4 = Fe(SCN)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*7H2O + 6 KSCN + H2O2 + H2SO4 = 2 Fe(SCN)3 + 3 K2SO4 + 2(NH4)2SO4 + 16 H2O
HCOH + KMnO4 + H2SO4 = H2O + HCOOH + K2SO4 + MnSO4 =>
5 HCOH + 2 KMnO4 + 3 H2SO4 = 3 H2O + 5 HCOOH + K2SO4 + 2 MnSO4
CH3NH3NO2 + CuO = H2CO3 + Cu + NH4NO3 =>
CH3NH3NO2 + 4 CuO = H2CO3 + 4 Cu + NH4NO3
C7H8 + MnO2 + H2SO4 = C7H6OH + MnSO4 + H2O =>
2 C7H8 + 3 MnO2 + 3 H2SO4 = 2 C7H6OH + 3 MnSO4 + 4 H2O
NH4 + Cl + Pb(NO3)2 = NH4NO3 + PbCl2 =>
2 NH4 + 2 Cl + Pb(NO3)2 = 2 NH4NO3 + PbCl2
Na + Nh3 = NaNh2 =>
3 Na + 2 Nh3 = 3 NaNh2
HCl + Ag2S = AgCl + H2S =>
2 HCl + Ag2S = 2 AgCl + H2S
CaCO3 + H3BO3 = CaHBO3 + CO2 + H2O =>
CaCO3 + H3BO3 = CaHBO3 + CO2 + H2O
NaF + Li = NaLi + F =>
NaF + Li = NaLi + F
SO3{-3} + H2O + I2 = SO4{-2} + H{+} + I{-} =>
2 SO3{-3} + 2 H2O + 3 I2 = 2 SO4{-2} + 4 H{+} + 6 I{-}
FeOH2 + KClO + H2SO4 = KCl + Fe2SO4 + H2O =>
2 FeOH2 + KClO + H2SO4 = KCl + Fe2SO4 + 3 H2O
NH2OH + S = H2S + N2O + H2O =>
2 NH2OH + 2 S = 2 H2S + N2O + H2O
Mg(NO3)2 + NH4Cl + Na2HPO4 + NH4OH = MgNH4PO4 + NaCl + NH4NO3 + H2O =>
Mg(NO3)2 + 2 NH4Cl + Na2HPO4 + NH4OH = MgNH4PO4 + 2 NaCl + 2 NH4NO3 + H2O
CoCl2 + C2H8N2 + H2O2 + HCl = Co(C2H6N2)2Cl2Cl + H2O =>
2 CoCl2 + 4 C2H8N2 + 5 H2O2 + 2 HCl = 2 Co(C2H6N2)2Cl2Cl + 10 H2O
NaO + HI + HCl = NaCl + I2 + H2O =>
2 NaO + 2 HI + 2 HCl = 2 NaCl + I2 + 2 H2O
C2H5Br + KOH(alk) = KBr + H2O + C2H4 =>
C2H5Br + KOH(alk) = KBr + H2O + C2H4
PO4 + Mg + NH4 = MgNH4PO4 =>
PO4 + Mg + NH4 = MgNH4PO4
NaOH + Ca(PO4)2 = NaPO4 + Ca(OH)2 =>
2 NaOH + Ca(PO4)2 = 2 NaPO4 + Ca(OH)2
CH3CO2K = CH3 + CO2 + K =>
CH3CO2K = CH3 + CO2 + K
Ag{+} + Cu = Ag + Cu{+} =>
Ag{+} + Cu = Ag + Cu{+}
KCl03 = Cl2 + K =>
2 KCl03 = 3 Cl2 + 2 K
K2Be(OH)4 + HBr = BeBr2 + KBr + H2O =>
K2Be(OH)4 + 4 HBr = BeBr2 + 2 KBr + 4 H2O
Ca3(PO4)2 + BaCl2 = CaCl2 + Ba3(PO4)2 =>
Ca3(PO4)2 + 3 BaCl2 = 3 CaCl2 + Ba3(PO4)2
ZnOCaCO3 = CaO3ZnCO =>
ZnOCaCO3 = CaO3ZnCO
I1 + O2 = IO =>
2 I1 + O2 = 2 IO
Zn(s) + I2(s) = ZnI(s) =>
2 Zn(s) + I2(s) = 2 ZnI(s)
HNO3 + Sb2S3 + HCl = H2O + H2SO4 + NO + SbCl5 =>
28 HNO3 + 3 Sb2S3 + 30 HCl = 20 H2O + 9 H2SO4 + 28 NO + 6 SbCl5
[Cu(NH3)4(H2O)2]{2+} + CH3COOH = Cu{2+} + NH4{+} + CH3COO{-} + H2O =>
[Cu(NH3)4(H2O)2]{2+} + 4 CH3COOH = Cu{2+} + 4 NH4{+} + 4 CH3COO{-} + 2 H2O
As + Cl2 + H2O = H3AsO4 + HCl =>
2 As + 5 Cl2 + 8 H2O = 2 H3AsO4 + 10 HCl
Ag(OH) + H3BO3 = AgBO3 + H4O =>
Ag(OH) + H3BO3 = AgBO3 + H4O
C8H10S + O2 = CO2 + H2O + SO2 =>
2 C8H10S + 23 O2 = 16 CO2 + 10 H2O + 2 SO2
Mn(NO3)2 + Na2(SO4) = Mn(SO4) + Na(NO3) =>
Mn(NO3)2 + Na2(SO4) = Mn(SO4) + 2 Na(NO3)
C2H6O + H2SO4 = C2H4O2 + SO2 + H2O =>
C2H6O + 2 H2SO4 = C2H4O2 + 2 SO2 + 3 H2O
NaOH + CO2 = NaOHC + O2 =>
NaOH + CO2 = NaOHC + O2
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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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