| Équations équilibrées la veille |
AlOH + HI = HOH + AlI
Pb(C2H3O2)4 + Fe2(SO4)3 = Pb(SO4)2 + Fe(C2H3O2)3 =>
3 Pb(C2H3O2)4 + 2 Fe2(SO4)3 = 3 Pb(SO4)2 + 4 Fe(C2H3O2)3
MnO4 + HSO = Mn + SO4 + H2O =>
7 MnO4 + 8 HSO = 7 Mn + 8 SO4 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3CH2CH3 + Br2 = CH3C(Br)2CH3 + HBr =>
CH3CH2CH3 + 2 Br2 = CH3C(Br)2CH3 + 2 HBr
NaCl + Au = AuCl3 + Na =>
3 NaCl + Au = AuCl3 + 3 Na
H2O + CO2 = H2CO3 = H + hco3 =>
H2O + CO2 = H2CO3
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
CoCl2 + NH3 + NH4Cl + O2 = [Co(NH3)5Cl]Cl2 + H2O =>
4 CoCl2 + 16 NH3 + 4 NH4Cl + O2 = 4[Co(NH3)5Cl]Cl2 + 2 H2O
(CH3)2NNH2 + N2O4 = H2 + N2 + CO2 =>
(CH3)2NNH2 + N2O4 = 4 H2 + 2 N2 + 2 CO2
K(MgFe)3 + O = K2O + MgO + Fe2O3 =>
2 K(MgFe)3 + 16 O = K2O + 6 MgO + 3 Fe2O3
RuCl3(H2O)2 + KCl + HNO3 = K2Ru2(H2O)2NCl8 + H2O + O2 =>
8 RuCl3(H2O)2 + 8 KCl + 4 HNO3 = 4 K2Ru2(H2O)2NCl8 + 10 H2O + 5 O2
Ba + NO3 = Ba(NO2)2 + O2 =>
Ba + 2 NO3 = Ba(NO2)2 + O2
HNO3 + K2CrO4 + Fe(NO3) = KNO3 + Cr(NO3)3 + Fe(NO3)3 + H2O =>
16 HNO3 + 2 K2CrO4 + 3 Fe(NO3) = 4 KNO3 + 2 Cr(NO3)3 + 3 Fe(NO3)3 + 8 H2O
Al + H2SO3 = Al(H2SO3)3 =>
Al + 3 H2SO3 = Al(H2SO3)3
CsHCO3(s) + HNO3(aq) = H2O(l) + CO2(g) + CsNO3(aq) =>
CsHCO3(s) + HNO3(aq) = H2O(l) + CO2(g) + CsNO3(aq)
H6C5 + O = CO + H2O =>
H6C5 + 8 O = 5 CO + 3 H2O
ZnS03 + O = ZnO + SO2 =>
ZnS03 + 7 O = ZnO + 3 SO2
Fe2Cl3 + NaOH = NaCl3 + Fe2OH =>
Fe2Cl3 + NaOH = NaCl3 + Fe2OH
LiAlH4 + C(NO2)4 = Al2O3 + Li2O + CO2 + N2 + H2 =>
6 LiAlH4 + 2 C(NO2)4 = 3 Al2O3 + 3 Li2O + 2 CO2 + 4 N2 + 12 H2
Li2SO4(aq) + SrCl2(aq) = LiCl(aq) + SrSO4(s) =>
Li2SO4(aq) + SrCl2(aq) = 2 LiCl(aq) + SrSO4(s)
OH2O2 = H2 + O2 =>
2 OH2O2 = 2 H2 + 3 O2
CoSO4 + Ni(NO3)3 = Ni(SO4) + Co(NO3)3 =>
CoSO4 + Ni(NO3)3 = Ni(SO4) + Co(NO3)3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C35H72 + CuO = H2O + CO2 + Cu =>
C35H72 + 106 CuO = 36 H2O + 35 CO2 + 106 Cu
Zn + AgCl = ZnCl3 + Ag =>
Zn + 3 AgCl = ZnCl3 + 3 Ag
W + H2O2 = W2O11{-2} + H{+} + H2O =>
2 W + 10 H2O2 = W2O11{-2} + 2 H{+} + 9 H2O
NaOH + Ni2(CO3)2 = Ni(OH)2 + Na2(CO3) =>
4 NaOH + Ni2(CO3)2 = 2 Ni(OH)2 + 2 Na2(CO3)
C21H44S + O2 = H2O + C02 + SO2 =>
2 C21H44S + 24 O2 = 44 H2O + 21 C02 + 2 SO2
CaO + H2O = CaH + OH =>
CaO + 2 H2O = CaH + 3 OH
CuCl2 + N2H4 + NaOH = CuCl + N2 + H2O + NaCl =>
4 CuCl2 + N2H4 + 4 NaOH = 4 CuCl + N2 + 4 H2O + 4 NaCl
MnOHCl + KOH = Mn(OH)2 + KCl =>
MnOHCl + KOH = Mn(OH)2 + KCl
C3O2 + O2 = CO =>
2 C3O2 + O2 = 6 CO
Li + Cu(OH)2 = Cu + Li(OH)2 =>
Li + Cu(OH)2 = Cu + Li(OH)2
KF + TiO2 = K2TiO2F2 =>
2 KF + TiO2 = K2TiO2F2
KMnO4 + HF = H3MnF6 + H2O + O2 + KF =>
KMnO4 + 7 HF = H3MnF6 + 2 H2O + O2 + KF
HCl(aq) + Ca(OH)2 = CaCl2(aq) + H2O =>
2 HCl(aq) + Ca(OH)2 = CaCl2(aq) + 2 H2O
Na2(SO4) + Cu = Cu(SO4) + Na =>
Na2(SO4) + Cu = Cu(SO4) + 2 Na
Ba(s) + Cl2(g) = BaCl2(g) =>
Ba(s) + Cl2(g) = BaCl2(g)
F2 + H2O = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
Ca3(PO4)2 = Ca + PO4 =>
Ca3(PO4)2 = 3 Ca + 2 PO4
H3Po4 + CaOH = Ca3Po4 + H2O =>
H3Po4 + 3 CaOH = Ca3Po4 + 3 H2O
Cu{+} + H2O = Cu{2+} + H2 + OH{-} =>
2 Cu{+} + 2 H2O = 2 Cu{2+} + H2 + 2 OH{-}
In + HNO3 = In(NO3)3 + N2O + H2O =>
8 In + 30 HNO3 = 8 In(NO3)3 + 3 N2O + 15 H2O
CaCl2 + Li2S = CaS + Li2Cl2 =>
CaCl2 + Li2S = CaS + Li2Cl2
NaBF4 = NaF + BF3 =>
NaBF4 = NaF + BF3
AlI3 + Pb(CH3COO)2 = Al(CH3COO)3 + PbI2 =>
2 AlI3 + 3 Pb(CH3COO)2 = 2 Al(CH3COO)3 + 3 PbI2
(C2H5)3N + O2 = H2O + HNO2 + CO2 =>
2(C2H5)3N + 21 O2 = 14 H2O + 2 HNO2 + 12 CO2
(NH4)2S + ZnCl2 = (NH4)2Cl2 + ZnS =>
(NH4)2S + ZnCl2 = (NH4)2Cl2 + ZnS
Zn(C2H3O2)2 + NaOH = Zn(OH)2 + NaC2H3O2 =>
Zn(C2H3O2)2 + 2 NaOH = Zn(OH)2 + 2 NaC2H3O2
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Équations équilibrées sur02/02/25
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