| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + 2 NO2 + ClO{-} = 2 NO3{-} + Cl{-} + 2 H{+}
Mn + Ni(NO3)2 = Mn(NO3)2 + Ni =>
Mn + Ni(NO3)2 = Mn(NO3)2 + Ni
Na + CaO = NaO + Ca =>
Na + CaO = NaO + Ca
Li(AlH4) + H2O = Li{+} + OH{-} + Al2O3 + H2 =>
2 Li(AlH4) + 5 H2O = 2 Li{+} + 2 OH{-} + Al2O3 + 8 H2
Na + CaO = NaO + Ca =>
Na + CaO = NaO + Ca
H2SO4 + Co(OH)2 = Co2(SO4)2 + H2O =>
2 H2SO4 + 2 Co(OH)2 = Co2(SO4)2 + 4 H2O
HNO3 + KO = K(NO3)2 + H2O =>
2 HNO3 + KO = K(NO3)2 + H2O
SO2 + Pb(NO3)2 = PbS + N2 + O2 =>
SO2 + Pb(NO3)2 = PbS + N2 + 4 O2
FeSO4 + CuCl2 = CuSO4 + FeCl2 =>
FeSO4 + CuCl2 = CuSO4 + FeCl2
NiCl2 + H2O2 = Ni(OH)2 + Cl2 =>
NiCl2 + H2O2 = Ni(OH)2 + Cl2
HV2O5{-} + H{+} + e = V2O3 + H2O =>
HV2O5{-} + 3 H{+} + 2e = V2O3 + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NaOH + Si = NaSiO + H =>
NaOH + Si = NaSiO + H
Hg2Cl2 + NH3 = NH3Cl + Hg =>
Hg2Cl2 + 2 NH3 = 2 NH3Cl + 2 Hg
HC2H3O2 + Ga(OH)4 = Ga(C2H3O2)4 + H2O =>
4 HC2H3O2 + Ga(OH)4 = Ga(C2H3O2)4 + 4 H2O
H3CCOONa + H2SO4 = Na2SO4 + H3CCOOH =>
2 H3CCOONa + H2SO4 = Na2SO4 + 2 H3CCOOH
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
CaCO3(s) + SO2(g) + O2(g) = CaSO4(s) + CO2(g) =>
2 CaCO3(s) + 2 SO2(g) + O2(g) = 2 CaSO4(s) + 2 CO2(g)
Na3PO4(aq) + CaCl2(aq) = Na3Cl2(s) + CaPO4 =>
Na3PO4(aq) + CaCl2(aq) = Na3Cl2(s) + CaPO4
NaNO2 + FeSO4 + H2SO4 = Fe(SO4)3 + NaHSO4 + H2O + NO =>
4 NaNO2 + FeSO4 + 6 H2SO4 = Fe(SO4)3 + 4 NaHSO4 + 4 H2O + 4 NO
CH9Cl + Cl2 = C4H8Cl2 + HCl =>
4 CH9Cl + 13 Cl2 = C4H8Cl2 + 28 HCl
C4H10O2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C4H10O2 + 22 KMnO4 + 33 H2SO4 = 20 CO2 + 11 K2SO4 + 22 MnSO4 + 58 H2O
NO + C5H11 = N2 + H2O + CO2 =>
62 NO + 4 C5H11 = 31 N2 + 22 H2O + 20 CO2
Hg(l) + O(g) = HgO(s) =>
Hg(l) + O(g) = HgO(s)
O + C2H4 = CH2O =>
2 O + C2H4 = 2 CH2O
Cd + HNO3 = Cd(NO3)2 + N2 + H2O =>
5 Cd + 12 HNO3 = 5 Cd(NO3)2 + N2 + 6 H2O
Na + CaO = NaO + Ca =>
Na + CaO = NaO + Ca
MnCo2O4 + O = MnO2 + Co3O4 =>
3 MnCo2O4 + 2 O = 3 MnO2 + 2 Co3O4
Al + CaSiO3 + Fe2O3 = CaO + Al2O3 + FeSi =>
14 Al + 6 CaSiO3 + 3 Fe2O3 = 6 CaO + 7 Al2O3 + 6 FeSi
C19H + CuO = H2O + CO2 + Cu =>
2 C19H + 77 CuO = H2O + 38 CO2 + 77 Cu
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Na + CaO = NaO + Ca =>
Na + CaO = NaO + Ca
ZnO + ZnCl2 + H2O = Zn5(OH)8Cl2 =>
4 ZnO + ZnCl2 + 4 H2O = Zn5(OH)8Cl2
PCl5 + Ca(OH)2 = CaCl2 + H3PO4 + H2O =>
2 PCl5 + 5 Ca(OH)2 = 5 CaCl2 + 2 H3PO4 + 2 H2O
S2O3 = S + O2 =>
2 S2O3 = 4 S + 3 O2
Fe(s) + H2SO3(aq) = H2(g) + Fe2(SO3)3(s) =>
2 Fe(s) + 3 H2SO3(aq) = 3 H2(g) + Fe2(SO3)3(s)
HF + FeO = FeF2 + H2O =>
2 HF + FeO = FeF2 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH4 + CO2 = C2H4O2 =>
CH4 + CO2 = C2H4O2
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgSO4*H2O = MgO + SO3 + H2O =>
MgSO4*H2O = MgO + SO3 + H2O
Na + CaO = NaO + Ca =>
Na + CaO = NaO + Ca
As2S2 + O2 = AsO6 + SO2 =>
As2S2 + 8 O2 = 2 AsO6 + 2 SO2
C3H8O + MnO4{-} + H{+} = C3H6O2 + Mn + H2O =>
7 C3H8O + 4 MnO4{-} + 4 H{+} = 7 C3H6O2 + 4 Mn + 9 H2O
CO2 + H2 = C2H4 + H2O =>
2 CO2 + 6 H2 = C2H4 + 4 H2O
I2 + NaBr = IBr2 + Na =>
I2 + 4 NaBr = 2 IBr2 + 4 Na
LiOH + FePO4 + H3SO4 = LiFePO4 + Li2SO4 + H2O =>
3 LiOH + FePO4 + H3SO4 = LiFePO4 + Li2SO4 + 3 H2O
C35H72 + H2 = C16H34 =>
16 C35H72 + 19 H2 = 35 C16H34
Al2O3 + Fe = Al + Fe2O3 =>
Al2O3 + 2 Fe = 2 Al + Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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