| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ba + CO3 = BaCO3 =>
Ba + CO3 = BaCO3
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Fe + (H2SO4) = FeSO4 + H2 =>
Fe + (H2SO4) = FeSO4 + H2
KMnO4 + NaBr + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + H2O + Br2 =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O + 5 Br2
BaCl2 + SiO3{-2} = BaSiO3 + Cl{-} =>
BaCl2 + SiO3{-2} = BaSiO3 + 2 Cl{-}
H{+} + MnO4{-} + SCN{-} = Mn{2+} + SO4{2-} + CO2 + N2 + H2O =>
56 H{+} + 22 MnO4{-} + 10 SCN{-} = 22 Mn{2+} + 10 SO4{2-} + 10 CO2 + 5 N2 + 28 H2O
Na2[Pb(OH)6] + H2O = H2[Pb(OH)6] + NaOH =>
Na2[Pb(OH)6] + 2 H2O = H2[Pb(OH)6] + 2 NaOH
H2(SO4) + Na2(CO3) = Na2(SO4) + H2O + CO2 =>
H2(SO4) + Na2(CO3) = Na2(SO4) + H2O + CO2
BaCl2*2H2O = BaCl2 + H + O2 =>
BaCl2*2H2O = BaCl2 + 4 H + O2
SiH4 = Si + H2 =>
SiH4 = Si + 2 H2
Cl + KI = KCl + I =>
Cl + KI = KCl + I
Sb2AuCl3 = Sb2Au + Cl =>
Sb2AuCl3 = Sb2Au + 3 Cl
KMnO4 + C2O4NaH + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + CO2 + H2O =>
4 KMnO4 + 10 C2O4NaH + 11 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 Na2SO4 + 20 CO2 + 16 H2O
H2S + SO2 = S8 + H4O2 =>
16 H2S + 8 SO2 = 3 S8 + 8 H4O2
BaCl2(aq) + AgNO3(aq) = Ba(NO3)(aq) + AgCl2(aq) =>
BaCl2(aq) + AgNO3(aq) = Ba(NO3)(aq) + AgCl2(aq)
CH166O04N013 + O2 = CO2 + H2O + N2 =>
2 CH166O04N013 + 81 O2 = 2 CO2 + 166 H2O + 13 N2
Ca3(AlO3)2 + H2O = Ca3(AlO3)2*6H2O =>
Ca3(AlO3)2 + 6 H2O = Ca3(AlO3)2*6H2O
MnCO3 + H = Mn2 + H2O + CO2 =>
2 MnCO3 + 4 H = Mn2 + 2 H2O + 2 CO2
KC7H5O2 + MnO2 + KOH + H2O = C7H8 + MnKO4 =>
KC7H5O2 + 2 MnO2 + KOH + H2O = C7H8 + 2 MnKO4
ZnO + BaCl2 = ZnCl2 + BaO =>
ZnO + BaCl2 = ZnCl2 + BaO
AlBr3 + Br = AlBr4 =>
AlBr3 + Br = AlBr4
NiCl2 + Na2CO3 = NaCl + NiCO3 =>
NiCl2 + Na2CO3 = 2 NaCl + NiCO3
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
OH + NH6 = H36 + NO2 =>
18 OH + 9 NH6 = 2 H36 + 9 NO2
KMnO4 + As2O3 + H2SO4 = K2SO4 + MnSO4 + AsO5 + H2O =>
14 KMnO4 + 5 As2O3 + 21 H2SO4 = 7 K2SO4 + 14 MnSO4 + 10 AsO5 + 21 H2O
C10H22 + OH = H2O + CO2 =>
C10H22 + 62 OH = 42 H2O + 10 CO2
MgSO4 + Zn = ZnSO4 + Mg =>
MgSO4 + Zn = ZnSO4 + Mg
Na2CO3 + HCOOH = NaCH3COO + H2O + CO2 =>
Na2CO3 + 8 HCOOH = 2 NaCH3COO + 5 H2O + 5 CO2
BaSO4 + NaCN = Ba(CN)2 + Na2SO4 =>
BaSO4 + 2 NaCN = Ba(CN)2 + Na2SO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KCO3 + Zn = Zn(CO3)2 + K2 =>
2 KCO3 + Zn = Zn(CO3)2 + K2
Cr + NaOH + H2O = NaCrO2 + H2 =>
2 Cr + 2 NaOH + 2 H2O = 2 NaCrO2 + 3 H2
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = CH3C(CH3)(OH)C(CH3)(OH)CH3 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3 CH3C(CH3)(OH)C(CH3)(OH)CH3 + 2 MnO2 + 2 KOH
Fe(OH)3 + SH2 = Fe2S3 + H2O =>
2 Fe(OH)3 + 3 SH2 = Fe2S3 + 6 H2O
Ag + Pb(NO3)2 = AgNO3 + Pb =>
2 Ag + Pb(NO3)2 = 2 AgNO3 + Pb
C3H5O3 + H2SO4 + H2O = C2H4O3 + H2S =>
4 C3H5O3 + H2SO4 + 2 H2O = 6 C2H4O3 + H2S
Cu(NH3)4(SO4)H2O + HCl = Cu(NH3)4 + H2SO4 + H2O + Cl =>
Cu(NH3)4(SO4)H2O + 2 HCl = Cu(NH3)4 + H2SO4 + H2O + 2 Cl
KAlSi3O8 = Al2O3 + K2O + SiO2 =>
2 KAlSi3O8 = Al2O3 + K2O + 6 SiO2
S8 + Fl2 = SFl6 =>
S8 + 24 Fl2 = 8 SFl6
Mn4 + O2 = MnO =>
Mn4 + 2 O2 = 4 MnO
KMnO4 + ZnO + H2SO4 = O + MnSO4 + KOH + Zn(OH)2 =>
2 KMnO4 + ZnO + 2 H2SO4 = 5 O + 2 MnSO4 + 2 KOH + Zn(OH)2
Co2(NO3)3 + NaS = NaNO3 + Co2S3 =>
Co2(NO3)3 + 3 NaS = 3 NaNO3 + Co2S3
Br2(l) + F2(g) = BrF5(l) =>
Br2(l) + 5 F2(g) = 2 BrF5(l)
HNO3 + AgC2H4O2 = HC2H4O2 + AgNO3 =>
HNO3 + AgC2H4O2 = HC2H4O2 + AgNO3
NaHCO3 + HSO3 = CO2 + NaSO3 + H2O =>
NaHCO3 + HSO3 = CO2 + NaSO3 + H2O
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
K + CO3 = K6CO3 =>
6 K + CO3 = K6CO3
CH2 + H2O = C2H6O =>
2 CH2 + H2O = C2H6O
(CH)2 + O2 = CO2 + H2O =>
2(CH)2 + 5 O2 = 4 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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