| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)3 = Fe2O3 + 3 H2O
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2 =>
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2
Cu + CH4 = CuCH4 =>
Cu + CH4 = CuCH4
Br{-}(aq) + Cl2(aq) = Br2(aq) + Cl{-}(aq) =>
2 Br{-}(aq) + Cl2(aq) = Br2(aq) + 2 Cl{-}(aq)
Ca + Al2O3 = Al2O + CaO =>
2 Ca + Al2O3 = Al2O + 2 CaO
KOH(aq) + H3Po4(s) = K3Po4 + H2O =>
3 KOH(aq) + H3Po4(s) = K3Po4 + 3 H2O
H2SO4 + NH4OH = NH4 + SO4 + H2O =>
H2SO4 + 2 NH4OH = 2 NH4 + SO4 + 2 H2O
FeI2(aq) + KOH(aq) = FeOH(s) + KI2 =>
FeI2(aq) + KOH(aq) = FeOH(s) + KI2
FeCl3(aq) + NaSO(aq) = NaCl + Fe(SO)3 =>
FeCl3(aq) + 3 NaSO(aq) = 3 NaCl + Fe(SO)3
NaHSO3 = Na2O + SO2 + H2O = Na2O(s) + H2SO3(aq) =>
2 NaHSO3 = Na2O + 2 SO2 + H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
BBr3 + I2 = BI3 + Br2 =>
2 BBr3 + 3 I2 = 2 BI3 + 3 Br2
Mg + Cl{-}1 = Mg2Cl{-}1 =>
2 Mg + Cl{-}1 = Mg2Cl{-}1
Li + Ca(OH)2 = LiOH + Ca =>
2 Li + Ca(OH)2 = 2 LiOH + Ca
Li2O + ZnO = Li10Zn4O9 =>
5 Li2O + 4 ZnO = Li10Zn4O9
Ca(NO3)2 + Li = Li(NO3) + Ca =>
Ca(NO3)2 + 2 Li = 2 Li(NO3) + Ca
C2H5OH + O2 = C2H3HO + H2O =>
2 C2H5OH + O2 = 2 C2H3HO + 2 H2O
CH3CH2OH + NH4Cl = CH3CH2Cl + NH3 + H2O =>
CH3CH2OH + NH4Cl = CH3CH2Cl + NH3 + H2O
P2F4 + HNO3 + H2O = N2O + H3PO4 + F{-} + H{+} =>
4 P2F4 + 6 HNO3 + 17 H2O = 3 N2O + 8 H3PO4 + 16 F{-} + 16 H{+}
H2O + FeCl3 + Al = Fe(OH)2 + Al2O3 + HCl =>
15 H2O + 6 FeCl3 + 2 Al = 6 Fe(OH)2 + Al2O3 + 18 HCl
Ca3P2 + H2SO4 = CaSO4 + H3PO4 + H2O + SO2 =>
Ca3P2 + 11 H2SO4 = 3 CaSO4 + 2 H3PO4 + 8 H2O + 8 SO2
HCl + Na2Cr2O7 = NaCl + H2Cr2O7 =>
2 HCl + Na2Cr2O7 = 2 NaCl + H2Cr2O7
H2SO4 + NH4 = N2(SO4)3 + H2 =>
3 H2SO4 + 2 NH4 = N2(SO4)3 + 7 H2
H7 + O25 = H2O =>
50 H7 + 7 O25 = 175 H2O
Sb2O3 + NO = Sb + NO2 =>
Sb2O3 + 3 NO = 2 Sb + 3 NO2
Cr7P8O28 + I2 = CrI2 + P4O6 + O2 =>
Cr7P8O28 + 7 I2 = 7 CrI2 + 2 P4O6 + 8 O2
Ba(OH)2 + P2O5 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + P2O5 = Ba3(PO4)2 + 3 H2O
C + H + N + O = C20H30N2O5 =>
20 C + 30 H + 2 N + 5 O = C20H30N2O5
Cl2 + Fe(OH)2 = FeCl3 + ClOH =>
5 Cl2 + 2 Fe(OH)2 = 2 FeCl3 + 4 ClOH
H2O + O2 + Na2S2O4{+3} = NaHSO3{+4} + e =>
2 H2O + O2 + 2 Na2S2O4{+3} = 4 NaHSO3{+4} + 10e
C + Ca3(PO4)2 = CO + Ca3P2 =>
8 C + Ca3(PO4)2 = 8 CO + Ca3P2
Zn + Pd(NO3)2 = Pd + Zn(NO3)2 =>
Zn + Pd(NO3)2 = Pd + Zn(NO3)2
C2H4HCl = C2H5Cl =>
C2H4HCl = C2H5Cl
C3H3(CH3)2CH3 + H2O = C3H5(CH3)2CH3 + O2 =>
2 C3H3(CH3)2CH3 + 2 H2O = 2 C3H5(CH3)2CH3 + O2
H2 + S3 = H3S27 =>
3 H2 + 18 S3 = 2 H3S27
V2O2 + KMnO4 = KMnO + V2O5 =>
V2O2 + KMnO4 = KMnO + V2O5
C6H5Br + O2 = CO2 + H2O + Br2 =>
4 C6H5Br + 29 O2 = 24 CO2 + 10 H2O + 2 Br2
P2O5 + BaO = Ba3O8P2 =>
P2O5 + 3 BaO = Ba3O8P2
UCl4 + O2 + H2O = UO2Cl2 + HClO =>
2 UCl4 + 3 O2 + 2 H2O = 2 UO2Cl2 + 4 HClO
KCl*MgCl2*6H2O = KCl + MgCl2 + H2O =>
KCl*MgCl2*6H2O = KCl + MgCl2 + 6 H2O
Ca + TiCl4 = CaCl2 + Ti =>
2 Ca + TiCl4 = 2 CaCl2 + Ti
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
Mg + P4 = Mg3(P4)2 =>
3 Mg + 2 P4 = Mg3(P4)2
HgO(S) = Hg + O + S =>
HgO(S) = Hg + O + S
N2 + O2 = NO =>
N2 + O2 = 2 NO
FeS2 + HNO3 = Fe(NO3)3 + H2O + SO2 + N2O =>
8 FeS2 + 46 HNO3 = 8 Fe(NO3)3 + 23 H2O + 16 SO2 + 11 N2O
CuSeO3 = Cu + Se + O2 =>
2 CuSeO3 = 2 Cu + 2 Se + 3 O2
Sm2O3 + Fe(NO3)3 = SmFeO4 + NO + O2 =>
2 Sm2O3 + 4 Fe(NO3)3 = 4 SmFeO4 + 12 NO + 7 O2
SHO + H2SO4 = SSO4 + H2O =>
4 SHO + 6 H2SO4 = 5 SSO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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