| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiSO4 + (NH4)2S = NiS + (NH4)2SO4
C10H10O4 + C2H8O4 = C10H8O4 + CH4O =>
16 C10H10O4 + 3 C2H8O4 = 15 C10H8O4 + 16 CH4O
Na2S + ZnBr2 = NaBr + ZnS =>
Na2S + ZnBr2 = 2 NaBr + ZnS
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
Na + Cl = NaCl =>
Na + Cl = NaCl
C7H8O + O2 = CO2 + H2O =>
2 C7H8O + 17 O2 = 14 CO2 + 8 H2O
CuSO4(aq) + Zn(s) = ZnSO4 + Cu =>
CuSO4(aq) + Zn(s) = ZnSO4 + Cu
P3O10 + H2O = H3 + PO4 =>
3 P3O10 + 6 H2O = 4 H3 + 9 PO4
Cu + H2CO3 = Cu2CO3 + H2 =>
2 Cu + H2CO3 = Cu2CO3 + H2
NaBr + O = NaO + Br =>
NaBr + O = NaO + Br
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
Cl + HF = H + ClF =>
Cl + HF = H + ClF
HClO4 + LiOH = LiClO4 + H2O =>
HClO4 + LiOH = LiClO4 + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al + CuSO4(aq) = Al2(SO4)3(aq) + Cu(s) =>
2 Al + 3 CuSO4(aq) = Al2(SO4)3(aq) + 3 Cu(s)
N2(g)O2(g) = NO() =>
N2(g)O2(g) = 2 NO()
KOH + H2O + Al = K[Al(OH)6] + H2 =>
2 KOH + 10 H2O + 2 Al = 2 K[Al(OH)6] + 5 H2
CaCO3 + CH3COOOH = Ca(CH3COOO)2 + CO2 + H2O =>
CaCO3 + 2 CH3COOOH = Ca(CH3COOO)2 + CO2 + H2O
PtBr4 + Cl2 = Br2 + PtCl2 =>
PtBr4 + Cl2 = 2 Br2 + PtCl2
KMnO4 + NaNO2 + NaOH = Na2MnO4 + NaNO3 + KOH + H2O =>
2 KMnO4 + NaNO2 + 4 NaOH = 2 Na2MnO4 + NaNO3 + 2 KOH + H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Sn(HCO3)4 = Sn2(CO3)4 + H2O + CO2 =>
2 Sn(HCO3)4 = Sn2(CO3)4 + 4 H2O + 4 CO2
C3H6O + NaBH4 = NaBC12H28O4 =>
4 C3H6O + NaBH4 = NaBC12H28O4
C7H6O2 + NaOH = C7H5NaO2 + H2O =>
C7H6O2 + NaOH = C7H5NaO2 + H2O
Cd + O2 = CdO =>
2 Cd + O2 = 2 CdO
Na(s) + H2O(l) = H2(g) + NaOH(aq) =>
2 Na(s) + 2 H2O(l) = H2(g) + 2 NaOH(aq)
Mn7SiO12 + HCO3{2-} + H{+} + O2 = MnCO3 + SiO2 + H2O =>
4 Mn7SiO12 + 28 HCO3{2-} + 56 H{+} + O2 = 28 MnCO3 + 4 SiO2 + 42 H2O
Fe3N4 + H2SO4 = FeSO4 + NH3 + N2 =>
Fe3N4 + 3 H2SO4 = 3 FeSO4 + 2 NH3 + N2
NH4HCO3 + H2SO4 = NH4HSO4 + H2O + CO2 =>
NH4HCO3 + H2SO4 = NH4HSO4 + H2O + CO2
HCl + Ba(NO3)2 = (NO3) + Ba(HCl) =>
HCl + Ba(NO3)2 = 2(NO3) + Ba(HCl)
Na(s) + CuSO4(aq) = Na2SO4 + Cu =>
2 Na(s) + CuSO4(aq) = Na2SO4 + Cu
CH5 + O2 = CO2 + H2O =>
4 CH5 + 9 O2 = 4 CO2 + 10 H2O
AgCl + NH4OH = [Ag(NH3)2]Cl + H2O =>
AgCl + 2 NH4OH = [Ag(NH3)2]Cl + 2 H2O
CaH2 + Al = AlH3 + Ca =>
3 CaH2 + 2 Al = 2 AlH3 + 3 Ca
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
AgCl + NH4OH = [Ag(NH3)2]Cl + H2O =>
AgCl + 2 NH4OH = [Ag(NH3)2]Cl + 2 H2O
Mg(NO3)2 + Na2(CO3) = MgCO3 + NaNO3 =>
Mg(NO3)2 + Na2(CO3) = MgCO3 + 2 NaNO3
SrCl + PbNO = PbCl + SrNO =>
SrCl + PbNO = PbCl + SrNO
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
Fe2(CO3)3(heat) = Fe2O3 + CO2 =>
Fe2(CO3)3(heat) = Fe2O3 + 3 CO2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Pb(NO3)2 + K4[Fe(CN)6] = Pb[Fe(CN)6] + K4(NO3)2 =>
Pb(NO3)2 + K4[Fe(CN)6] = Pb[Fe(CN)6] + K4(NO3)2
SiCl4Si + Cl2 = SiCl4 =>
SiCl4Si + 2 Cl2 = 2 SiCl4
N2O5 + H2 = N + H2O =>
N2O5 + 5 H2 = 2 N + 5 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C2H6 + Cl2 = C2Cl6 + HCl =>
C2H6 + 6 Cl2 = C2Cl6 + 6 HCl
C6H2(NO2)3ONa + HCN = CNNa + C6H2(NO2)3OH =>
C6H2(NO2)3ONa + HCN = CNNa + C6H2(NO2)3OH
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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