| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 KOH + Cl2O7 = 2 Cl(OH)7 + 7 K2O
KMnO4 + NaOH + Na2SO3 = Na2SO4 + K2MnO4 + Na2MnO4H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = Na2SO4 + K2MnO4 + Na2MnO4H2O
(NH4)3BO3 = B + N + O + H2 =>
(NH4)3BO3 = B + 3 N + 3 O + 6 H2
HClO3 + HCO3{-} = ClO3{-} + H2CO3 =>
HClO3 + HCO3{-} = ClO3{-} + H2CO3
Cu(CH3COO)2(aq) + H2NCH2CO2H(aq) = Cu(H2NCH2CO2)2 + CH3COOH =>
Cu(CH3COO)2(aq) + 2 H2NCH2CO2H(aq) = Cu(H2NCH2CO2)2 + 2 CH3COOH
Pb(C2H3O2)2 + KI = K(C2H3O2) + PbI2 =>
Pb(C2H3O2)2 + 2 KI = 2 K(C2H3O2) + PbI2
NaH + H2O = NaO + HH =>
2 NaH + 2 H2O = 2 NaO + 3 HH
Ba(CN)2 + H2O = Ba(OH)2 + HNC =>
Ba(CN)2 + 2 H2O = Ba(OH)2 + 2 HNC
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
HBr + C2H4 = C2H6 + Br =>
2 HBr + C2H4 = C2H6 + 2 Br
HSiCl3 + H2O = HCl + H3SiCl + O2 =>
HSiCl3 + 2 H2O = 2 HCl + H3SiCl + O2
C3H6 + MnO4{-} + H2O = C3H6O + OH{-} + MnO2 =>
3 C3H6 + 2 MnO4{-} + H2O = 3 C3H6O + 2 OH{-} + 2 MnO2
Cu + HgNO3 = Cu(NO3)2 + Hg =>
Cu + 2 HgNO3 = Cu(NO3)2 + 2 Hg
NH3(aq) + CoSO4(aq) + H2SO4(aq) + H2O2(aq) = [(NH3)5Co*(O2)*Co(NH3)5]2(SO4)5*2H2O + H2O =>
20 NH3(aq) + 4 CoSO4(aq) + H2SO4(aq) + 5 H2O2(aq) = [(NH3)5Co*(O2)*Co(NH3)5]2(SO4)5*2H2O + 4 H2O
CuF2 + H3N = Cu3N + NH4F + N2 =>
6 CuF2 + 16 H3N = 2 Cu3N + 12 NH4F + N2
Ca(NO3)2 + [(NH4)F] = CaF2 + [N2O] + [H2O] =>
Ca(NO3)2 + 2[(NH4)F] = CaF2 + 2[N2O] + 4[H2O]
CH3COONH4 + CuCl2 = (CH3COO)2Cu + NH4Cl =>
2 CH3COONH4 + CuCl2 = (CH3COO)2Cu + 2 NH4Cl
Na2(SO2) + C = Na2S + CO2 =>
Na2(SO2) + C = Na2S + CO2
Al2(SO4)3 + K3PO4 = AlPO4 + K2SO4 =>
Al2(SO4)3 + 2 K3PO4 = 2 AlPO4 + 3 K2SO4
Ca(HCO3)2 + H(NO3) = Ca(NO3)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 H(NO3) = Ca(NO3)2 + 2 H2O + 2 CO2
W2O5 = W2 + O5 =>
W2O5 = W2 + O5
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CoCl2 + NH4Cl + NH3 + H2O2 = H2O + [Co(NH3)5]Cl3 =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2 H2O + 2[Co(NH3)5]Cl3
Cr2O7(aq) + HFe(aq) = Cr(aq) + Fe(aq) + H2O(l) =>
Cr2O7(aq) + 14 HFe(aq) = 2 Cr(aq) + 14 Fe(aq) + 7 H2O(l)
O3 = O2O =>
O3 = O2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
O2 + CH4 + Cl2 = HCl2 + CO2 =>
O2 + CH4 + 4 Cl2 = 4 HCl2 + CO2
SiCl4 + H2 = Si + HCl =>
SiCl4 + 2 H2 = Si + 4 HCl
NaHCO3 + H2O2 = H2CO3 + NaHO2 =>
NaHCO3 + H2O2 = H2CO3 + NaHO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
O3 = O2 =>
2 O3 = 3 O2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
C10H22(g) + O2 = CO2 + H2O =>
2 C10H22(g) + 31 O2 = 20 CO2 + 22 H2O
Sr + P = Sr3P2 =>
3 Sr + 2 P = Sr3P2
Mg(s) + CuBr2(aq) = MgBr2(aq) + Cu(s) =>
Mg(s) + CuBr2(aq) = MgBr2(aq) + Cu(s)
C6H5NH2 + C4H6O3 = C6H5NH(COCH3) + CH3COOH =>
C6H5NH2 + C4H6O3 = C6H5NH(COCH3) + CH3COOH
I2 + Cl2 + NaOH = NaCl + NaIO3 + H2O =>
I2 + 5 Cl2 + 12 NaOH = 10 NaCl + 2 NaIO3 + 6 H2O
Ca(HCO3)2 + NaOH = CaCO3 + H2O + Na2CO3 =>
Ca(HCO3)2 + 2 NaOH = CaCO3 + 2 H2O + Na2CO3
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Al(NO3)3 + NH3 = Al(NH3) + NO3 =>
Al(NO3)3 + NH3 = Al(NH3) + 3 NO3
(NH4)2MoO4 + HCl + Zn = MoCl3 + ZnCl2 + H2O + NH3 =>
2(NH4)2MoO4 + 12 HCl + 3 Zn = 2 MoCl3 + 3 ZnCl2 + 8 H2O + 4 NH3
BaCl + Fe2(SO4)3 = Ba2(SO4) + FeCl3 =>
6 BaCl + Fe2(SO4)3 = 3 Ba2(SO4) + 2 FeCl3
KMnO4 + H2SO4 + C6H5O7 = MnSO4 + CO2 + H2O + K2SO4 =>
6 KMnO4 + 9 H2SO4 + 2 C6H5O7 = 6 MnSO4 + 12 CO2 + 14 H2O + 3 K2SO4
KCl + H2SO4 + KMnO4 = Cl2 + K2SO4 + MnO + H2O =>
10 KCl + 6 H2SO4 + 2 KMnO4 = 5 Cl2 + 6 K2SO4 + 2 MnO + 6 H2O
MnO2 + H2SO4 + C6H8O6 = MnSO4 + H2O + CO2 =>
10 MnO2 + 10 H2SO4 + C6H8O6 = 10 MnSO4 + 14 H2O + 6 CO2
Al + NaNO3 + NaOH = NaAlO + NH3 + H2O =>
8 Al + NaNO3 + 7 NaOH = 8 NaAlO + NH3 + 2 H2O
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
C6H12O6 + NaNO3 = Na2CO3 + CO2 + N2 + H2O =>
5 C6H12O6 + 24 NaNO3 = 12 Na2CO3 + 18 CO2 + 12 N2 + 30 H2O
(CuOH)2SO4 + NH4OH = [Cu(NH3)4]SO4 + [Cu(NH3)4](OH)2 + H2O =>
(CuOH)2SO4 + 8 NH4OH = [Cu(NH3)4]SO4 + [Cu(NH3)4](OH)2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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