| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca + CuBr2 = 2 CaBr + Cu
Ba(HCO3)2 + Zn(OH)2 = Ba(OH)2 + Zn(HCO3)2 =>
Ba(HCO3)2 + Zn(OH)2 = Ba(OH)2 + Zn(HCO3)2
Fe + AlBr3 = FeBr3 + Al =>
Fe + AlBr3 = FeBr3 + Al
MnO2 + OH{-} = MnO4{-} + H2O + e =>
MnO2 + 4 OH{-} = MnO4{-} + 2 H2O + 3e
PC15 = C15 + PC13 =>
15 PC15 = 2 C15 + 15 PC13
Li + Fe(OH)2 = LiOH + Fe =>
2 Li + Fe(OH)2 = 2 LiOH + Fe
C12H22O11 + KNO3 + H2O = CO2 + KOH + NH3 =>
C12H22O11 + 6 KNO3 + H2O = 12 CO2 + 6 KOH + 6 NH3
CuBr + NH3 = [Cu(NH3)2] + Br =>
CuBr + 2 NH3 = [Cu(NH3)2] + Br
Cr{3-} + Cl2 + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2 Cr{3-} + 9 Cl2 + 16 OH{-} = 2 CrO4{2-} + 18 Cl{-} + 8 H2O
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
ZnSO4 + LiCl = ZnCl2 + Li2SO4 =>
ZnSO4 + 2 LiCl = ZnCl2 + Li2SO4
Fe2{+} + Ca(OCl)2 + H2O = Fe(OH)3 + Cl{-} + H{+} + CaO =>
4 Fe2{+} + 5 Ca(OCl)2 + 19 H2O = 8 Fe(OH)3 + 10 Cl{-} + 14 H{+} + 5 CaO
[Cr(H2O)6]Cl3 = CrCl3 + H2O =>
[Cr(H2O)6]Cl3 = CrCl3 + 6 H2O
Pb(s) + S8(s) + O2(g) = PbSO4(s) =>
8 Pb(s) + S8(s) + 16 O2(g) = 8 PbSO4(s)
Ba + O2 = Ba2O3 =>
4 Ba + 3 O2 = 2 Ba2O3
Ba + H2SO4 = Ba(SO4)2 + H2 =>
Ba + 2 H2SO4 = Ba(SO4)2 + 2 H2
Fe + CuCI2 = Cu3Fe + CI2 =>
Fe + 3 CuCI2 = Cu3Fe + 3 CI2
MgO + H2SO4 = Mg2(SO4)2 + H2O =>
2 MgO + 2 H2SO4 = Mg2(SO4)2 + 2 H2O
CrCl2 + H2SO4 + NaBiO3 = Na2Cr2O7 + BiOCl + Na2SO4 + H2O =>
2 CrCl2 + H2SO4 + 4 NaBiO3 = Na2Cr2O7 + 4 BiOCl + Na2SO4 + H2O
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
H(OH)2 + CaNO3 = HNO3 + Ca(OH)2 =>
H(OH)2 + CaNO3 = HNO3 + Ca(OH)2
(Ca(OCl)2) + HCl = Cl2 + CaCl2 + H2O =>
(Ca(OCl)2) + 4 HCl = 2 Cl2 + CaCl2 + 2 H2O
C8H7COOH + NaOH = C8H7COO{-} + Na{+} + H2O =>
C8H7COOH + NaOH = C8H7COO{-} + Na{+} + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Zn(SO4) + Cu = Cu(SO4)2 + Zn =>
2 Zn(SO4) + Cu = Cu(SO4)2 + 2 Zn
Rb2(Zn(OH)4) + H2 = Zn + H2O + RbOH =>
Rb2(Zn(OH)4) + H2 = Zn + 2 H2O + 2 RbOH
Pb(NO3)2 + NH4Br = PbBr2 + NH4(NO3) =>
Pb(NO3)2 + 2 NH4Br = PbBr2 + 2 NH4(NO3)
Fe(OH)3(t) = Fe2O3 + H2O =>
2 Fe(OH)3(t) = Fe2O3 + 3 H2O
Ti(OH)3 = Ti2O3 + H2O =>
2 Ti(OH)3 = Ti2O3 + 3 H2O
S + H2O = SO0 + H2S =>
2 S + H2O = SO0 + H2S
As + O3 = As2O3 =>
2 As + O3 = As2O3
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li2Cr2O7 + AgNO3 = Ag2Cr2O7 + LiNO3 =>
Li2Cr2O7 + 2 AgNO3 = Ag2Cr2O7 + 2 LiNO3
H6TeO6 = H + Te + O =>
H6TeO6 = 6 H + Te + 6 O
Cr + N2 = Cr(N2)3 =>
Cr + 3 N2 = Cr(N2)3
Rb(NO3)2 + Zn = Zn(NO3)2 + Rb =>
Rb(NO3)2 + Zn = Zn(NO3)2 + Rb
Na + HNO3 = NH4NO3 + H2O + NaNO3 =>
8 Na + 10 HNO3 = NH4NO3 + 3 H2O + 8 NaNO3
NH3 + CH2ClCOOH = CH2NH2COOH + HCl =>
NH3 + CH2ClCOOH = CH2NH2COOH + HCl
NaOH + CuSO3 = CuOH + NaSO3 =>
NaOH + CuSO3 = CuOH + NaSO3
[Co(NH3)5Cl]Cl2 + NaNO2 = [Co(NH3)5ONO]Cl2 + NaCl =>
[Co(NH3)5Cl]Cl2 + NaNO2 = [Co(NH3)5ONO]Cl2 + NaCl
BaSO4 + Al = Al2(SO4)3 + Ba =>
3 BaSO4 + 2 Al = Al2(SO4)3 + 3 Ba
MgO + HF = HO + FMg =>
MgO + HF = HO + FMg
Na2SO4 + PbSO4 + I{-} = PbI2 + Na2(SO4)2{-2} =>
Na2SO4 + PbSO4 + 2 I{-} = PbI2 + Na2(SO4)2{-2}
NH3 + Cl2O = NCl3 + H2O =>
2 NH3 + 3 Cl2O = 2 NCl3 + 3 H2O
C12H22O11 + KNO3 + H2O = CO2 + KOH + NH3 =>
C12H22O11 + 6 KNO3 + H2O = 12 CO2 + 6 KOH + 6 NH3
Rb2(Zn(OH)4) + H2 = Zn + H2O + RbOH =>
Rb2(Zn(OH)4) + H2 = Zn + 2 H2O + 2 RbOH
Zn + Fe3(SO4)3 = Zn(SO4) + Fe =>
3 Zn + Fe3(SO4)3 = 3 Zn(SO4) + 3 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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