Équations équilibrées la veille | Équations équilibrées le lendemain |
BaH18O10 + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
Zn + NH3 + H2O = NH4 + Zn(OH)2 =>
Zn + 2 NH3 + 2 H2O = 2 NH4 + Zn(OH)2
Fe2 + HCl = FeCl3 + H2 =>
Fe2 + 6 HCl = 2 FeCl3 + 3 H2
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
C8H18 + O3 = CO2 + H2O =>
3 C8H18 + 25 O3 = 24 CO2 + 27 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NCl3 + H2O = N2H4 + HCl + O2 =>
4 NCl3 + 10 H2O = 2 N2H4 + 12 HCl + 5 O2
NaCr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + NaSO4 + H2O =>
NaCr2O7 + 2 NaHSO3 + 4 H2SO4 = Cr2(SO4)3 + 3 NaSO4 + 5 H2O
S + CO2 = C + SO2 =>
S + CO2 = C + SO2
AgCl + AgNo3 = Ag + ClNo =>
3 AgCl + AgNo3 = 4 Ag + 3 ClNo
Fe2O3 + KI + H2SO4 = I2 + FeSO4 + K2SO4 + H2O =>
Fe2O3 + 2 KI + 3 H2SO4 = I2 + 2 FeSO4 + K2SO4 + 3 H2O
NH4CNS + Fe(NH4)2(SO4)2 = FeCNS + NH4(SO4)2 + NH4 =>
NH4CNS + Fe(NH4)2(SO4)2 = FeCNS + NH4(SO4)2 + 2 NH4
Fe(NO3)3 + K2SiO3 = Fe2(SiO3)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2SiO3 = Fe2(SiO3)3 + 6 KNO3
NaBr(aq) + I2(s) = Br2(l) + NaI(aq) =>
2 NaBr(aq) + I2(s) = Br2(l) + 2 NaI(aq)
H3PO4 + LiOH = Li3(PO4) + H2O =>
H3PO4 + 3 LiOH = Li3(PO4) + 3 H2O
Pb(NO3)2(aq) + KIO3(aq) = KNO3(aq) + Pb(IO3)2(s) =>
Pb(NO3)2(aq) + 2 KIO3(aq) = 2 KNO3(aq) + Pb(IO3)2(s)
Cu(OH)2 + NH3 = [Cu(NH3)4]{2+} + OH{-} =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4]{2+} + 2 OH{-}
KNO3 + CH4O + S = K2SO4 + CO2 + H2O + N2 =>
6 KNO3 + 2 CH4O + 3 S = 3 K2SO4 + 2 CO2 + 4 H2O + 3 N2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
W(OH)6 + H2SO4 = HOH + W(SO4)3 =>
W(OH)6 + 3 H2SO4 = 6 HOH + W(SO4)3
NaCl + HNO3 = NaNO3 + Cl2 + NOCl2 + H2O =>
6 NaCl + 8 HNO3 = 6 NaNO3 + Cl2 + 2 NOCl2 + 4 H2O
Cl2MgO = Cl2OMg =>
Cl2MgO = Cl2OMg
P4O10 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
P4O10 + 6 Mg(OH)2 = 2 Mg3(PO4)2 + 6 H2O
FePO4 + NaCl = FeCl3 + Na3PO4 =>
FePO4 + 3 NaCl = FeCl3 + Na3PO4
VO2 + KMnO4 + H2SO4 = V2O5 + K2SO4 + MnSO4 + H2O =>
10 VO2 + 2 KMnO4 + 3 H2SO4 = 5 V2O5 + K2SO4 + 2 MnSO4 + 3 H2O
KOH + KHCO3 = K2CO3 + H2O =>
KOH + KHCO3 = K2CO3 + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Mg + CuCl = MgCl2 + Cu =>
Mg + 2 CuCl = MgCl2 + 2 Cu
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Al(OH)3 + H2O = Al(OH)4{-} + H{+} =>
Al(OH)3 + H2O = Al(OH)4{-} + H{+}
S + CO2 = C + SO4 =>
S + 2 CO2 = 2 C + SO4
ZnCO3 + CaCl2 = CaCO3 + ZnCl2 =>
ZnCO3 + CaCl2 = CaCO3 + ZnCl2
C2H5NO2 + Zn + NaOH + H2O = C2H5NH2 + Na(Zn(OH)4) =>
C2H5NO2 + 2 Zn + 2 NaOH + 4 H2O = C2H5NH2 + 2 Na(Zn(OH)4)
Na + H2O(I) = NaOH(I) + H2 =>
2 Na + 2 H2O(I) = 2 NaOH(I) + H2
NH3 + O2 = N2O + H2O =>
2 NH3 + 2 O2 = N2O + 3 H2O
Cr(HSO4)3(ag) + Ca(OH)2(ag) = Cr(OH)2(s) + Ca(HSO4)3(ag) =>
Cr(HSO4)3(ag) + Ca(OH)2(ag) = Cr(OH)2(s) + Ca(HSO4)3(ag)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe(OH)3 + HC2H3O2 = Fe(C2H3O2)3 + H2O =>
Fe(OH)3 + 3 HC2H3O2 = Fe(C2H3O2)3 + 3 H2O
C8H10O2 + (CH3)3COH = C16H26O2 + H2O =>
C8H10O2 + 2(CH3)3COH = C16H26O2 + 2 H2O
KMnO4 + HCI = KCI + MnCI + H2O + CI =>
KMnO4 + 8 HCI = KCI + MnCI + 4 H2O + 6 CI
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Zn + Co{3+} = Zn{2+} + Co{2+} =>
Zn + 2 Co{3+} = Zn{2+} + 2 Co{2+}
NH4Br + AgNO3 = AgBr + NH4NO3 =>
NH4Br + AgNO3 = AgBr + NH4NO3
Na + FeCl2 = NaCl + Fe =>
2 Na + FeCl2 = 2 NaCl + Fe
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CdSO + Zn = Cd + ZnSO =>
CdSO + Zn = Cd + ZnSO
OH{-} + MnO4{-} + NO2{-} = MnO4{2-} + NO3{-} + H2O =>
2 OH{-} + 2 MnO4{-} + NO2{-} = 2 MnO4{2-} + NO3{-} + H2O
H3AsO3 + KIO3 + HCl = H3AsO4 + KICl2 + H2O =>
2 H3AsO3 + KIO3 + 2 HCl = 2 H3AsO4 + KICl2 + H2O
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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