| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NO = N2O + NO2
NH4ClO4 = NH3 + HCl + O2 =>
NH4ClO4 = NH3 + HCl + 2 O2
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe3(s) + O2(g) = FeO =>
2 Fe3(s) + 3 O2(g) = 6 FeO
NaAlO2 + H2O = NaOH + Al(OH)3 =>
NaAlO2 + 2 H2O = NaOH + Al(OH)3
C2H8N2 + N2O4 = N2 + CO2 + H2O =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I
Sr(NO3)2 + Fe2(SO4)3 = SrSO4 + Fe(NO3)3 =>
3 Sr(NO3)2 + Fe2(SO4)3 = 3 SrSO4 + 2 Fe(NO3)3
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
SiH4 + O2 = H2O + SiO2 =>
SiH4 + 2 O2 = 2 H2O + SiO2
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
C12H26 + oxygen = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
CuSO3 + AgNO3 = Cu(NO3)2 + Ag2SO3 =>
CuSO3 + 2 AgNO3 = Cu(NO3)2 + Ag2SO3
Na3(PO4) + H2O = Na(OH) + H3(PO4) =>
Na3(PO4) + 3 H2O = 3 Na(OH) + H3(PO4)
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
Ba(NO3)2 + Li2CO3 = BaCO3 + Li(NO3) =>
Ba(NO3)2 + Li2CO3 = BaCO3 + 2 Li(NO3)
Cu + S8 + O2 = Cu2SO4 =>
16 Cu + S8 + 16 O2 = 8 Cu2SO4
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
SiO2 + NaOH = Na3HSiO4 + H2O =>
SiO2 + 3 NaOH = Na3HSiO4 + H2O
P + O3 = P2O5 =>
6 P + 5 O3 = 3 P2O5
MgSO4 + Ca = CaSO4 + Mg =>
MgSO4 + Ca = CaSO4 + Mg
Fe(NO3)3 + KOH = KNO3 + Fe + OH =>
Fe(NO3)3 + 3 KOH = 3 KNO3 + Fe + 3 OH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cu(OH)2 + NaNO2 = Cu(NO2)2 + NaOH =>
Cu(OH)2 + 2 NaNO2 = Cu(NO2)2 + 2 NaOH
Pb + NaOH = Pb(OH) + Na =>
Pb + NaOH = Pb(OH) + Na
OCl{-} + S2O3{2-} + H20{-} = SO4{2-} + Cl{-} + H2O =>
25 OCl{-} + S2O3{2-} + 2 H20{-} = 2 SO4{2-} + 25 Cl{-} + 20 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
F + O2 = OF2 =>
4 F + O2 = 2 OF2
MnCl2 + MnO2 + H2SO4 = Cl2 + MnSO4 + H2O =>
MnCl2 + MnO2 + 2 H2SO4 = Cl2 + 2 MnSO4 + 2 H2O
K2SO3 + HNO2 = H2SO3 + KNO2 =>
K2SO3 + 2 HNO2 = H2SO3 + 2 KNO2
Ca(OH)2 + H* = Ca0 + H2O =>
Ca(OH)2 + 2 H* = Ca0 + 2 H2O
Zn + K3(FeCN)6 = Zn(FeCN)6 + K =>
Zn + K3(FeCN)6 = Zn(FeCN)6 + 3 K
SO2 + OH{-} = SO2OH{-} =>
SO2 + OH{-} = SO2OH{-}
C6H12O6 = C2H6 + O + CO2 =>
C6H12O6 = 2 C2H6 + 2 O + 2 CO2
Pt + HNO3 + HCl = PtCl4 + NO + H2O =>
3 Pt + 4 HNO3 + 12 HCl = 3 PtCl4 + 4 NO + 8 H2O
Br23 + OH = Br2(OH) =>
2 Br23 + 23 OH = 23 Br2(OH)
AgNO3 + NH4OH + KCl = Ag(NH3)2OH + NH4Cl + H2O + KNO3 =>
AgNO3 + 3 NH4OH + KCl = Ag(NH3)2OH + NH4Cl + 2 H2O + KNO3
Zn(OH)2 + HCN = Zn(CN)2 + H2O =>
Zn(OH)2 + 2 HCN = Zn(CN)2 + 2 H2O
NaOH + Fe2(SO4)3 = H3FeO3 + Na2SO4 =>
6 NaOH + Fe2(SO4)3 = 2 H3FeO3 + 3 Na2SO4
H2SO4 + H{+} + e = S + H2O =>
H2SO4 + 6 H{+} + 6e = S + 4 H2O
Mn2O7 + Cl{-} + H{+} = MnCl2 + Cl2 + H2O =>
Mn2O7 + 14 Cl{-} + 14 H{+} = 2 MnCl2 + 5 Cl2 + 7 H2O
Na2S2O5 + H2SO4 + KMnO4 = H2O + Na2SO4 + MnSO4 + K2SO4 =>
5 Na2S2O5 + H2SO4 + 4 KMnO4 = H2O + 5 Na2SO4 + 4 MnSO4 + 2 K2SO4
KClO2 + FeSO4 + H2SO3 = KCl + Fe2(SO4)3 + HO =>
3 KClO2 + 4 FeSO4 + 2 H2SO3 = 3 KCl + 2 Fe2(SO4)3 + 4 HO
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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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