| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Ca + H2SO4 = CaSO4 + H2O + H2S =>
4 Ca + 5 H2SO4 = 4 CaSO4 + 4 H2O + H2S
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
NH3 + KClO3 = N2 + H2O + KCl =>
2 NH3 + KClO3 = N2 + 3 H2O + KCl
F2 + AlBr3 = Br2 + AlF3 =>
3 F2 + 2 AlBr3 = 3 Br2 + 2 AlF3
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K2SO4 + KCl + HI = S + Cl2 + KI + H2O =>
K2SO4 + 6 KCl + 8 HI = S + 3 Cl2 + 8 KI + 4 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
H2 + Cl2 = H2Cl4 =>
H2 + 2 Cl2 = H2Cl4
CH4 + NaOH = CH3Na + H2O =>
CH4 + NaOH = CH3Na + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Fe{+} + Cl{2} = FeCl{3} =>
Fe{+} + Cl{2} = FeCl{3}
I2 + H2O = IOH + H =>
I2 + 2 H2O = 2 IOH + 2 H
Cr2O7{2-} + Cu2S + H{+} = Cr{3+} + Cu{2+} + SO4{2-} + H2O =>
5 Cr2O7{2-} + 3 Cu2S + 46 H{+} = 10 Cr{3+} + 6 Cu{2+} + 3 SO4{2-} + 23 H2O
NH4Cl + NaOH = NH5 + NaOCl =>
NH4Cl + NaOH = NH5 + NaOCl
NiSO4 + NH4OH = [Ni(NH3)6]SO4 + H2O =>
NiSO4 + 6 NH4OH = [Ni(NH3)6]SO4 + 6 H2O
Na2CO3 + HSO4 = NaSO4 + CO2 + H2O =>
Na2CO3 + 2 HSO4 = 2 NaSO4 + CO2 + H2O
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
H3PO3 + H2SO3 = S + H3PO4 + H2O =>
2 H3PO3 + H2SO3 = S + 2 H3PO4 + H2O
S{-2} + MnO4{-} + H2O = S + MnO2 + OH{-} =>
3 S{-2} + 2 MnO4{-} + 4 H2O = 3 S + 2 MnO2 + 8 OH{-}
C12H22CaO14 + O2 = CaO + CO2 + H2O =>
C12H22CaO14 + 11 O2 = CaO + 12 CO2 + 11 H2O
UO2 = U + O2 =>
UO2 = U + O2
CH3NH2 + NaOH = CH3NH3 + NaO =>
CH3NH2 + NaOH = CH3NH3 + NaO
NH3 + Hg2(NO3)2 = Hg + Hg(NH2)NO3 + NH4NO3 =>
2 NH3 + Hg2(NO3)2 = Hg + Hg(NH2)NO3 + NH4NO3
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
KMnO4 + H2SO4 + CH3CHOHCH2CH3 = MnSO4 + K2SO4 + CH3COCH2CH3 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3CHOHCH2CH3 = 2 MnSO4 + K2SO4 + 5 CH3COCH2CH3 + 8 H2O
*Zn + H2SO4 = ZnSO4 + H2 =>
*Zn + H2SO4 = ZnSO4 + H2
CuSO4 + Ca = Cu + Ca(SO4)2 =>
2 CuSO4 + Ca = 2 Cu + Ca(SO4)2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
AgNO3 + HCOONa = HCOOAg + NaNO3 =>
AgNO3 + HCOONa = HCOOAg + NaNO3
Ca(CO3) + HCl = CaCl2 + H2(CO3) =>
Ca(CO3) + 2 HCl = CaCl2 + H2(CO3)
As + NaClO + NaOH + H2O = NaH2AsO4 + NaCl =>
2 As + 5 NaClO + 2 NaOH + H2O = 2 NaH2AsO4 + 5 NaCl
Na + FeCl2 = Fe + NaCl =>
2 Na + FeCl2 = Fe + 2 NaCl
H2SO4(l) + SO3(g) = H2S2O7(l) =>
H2SO4(l) + SO3(g) = H2S2O7(l)
CH3CH2CH2CH2OH + Cr2O72{-} + H{+} = CH3CH2CH2CHO + Cr3{+} + H2O =>
427 CH3CH2CH2CH2OH + 6 Cr2O72{-} + 10 H{+} = 427 CH3CH2CH2CHO + 4 Cr3{+} + 432 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg(NO3)2 + Ce(NO3)3 = Ce2Mg3(NO3)12 =>
3 Mg(NO3)2 + 2 Ce(NO3)3 = Ce2Mg3(NO3)12
As + N2O3 = As2O5 + NO =>
2 As + 5 N2O3 = As2O5 + 10 NO
MnO2 + KOH + Cl2 = K2MnO4 + H2O + KCl =>
MnO2 + 4 KOH + Cl2 = K2MnO4 + 2 H2O + 2 KCl
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
Cu{-} + Zn{+} = CuZn =>
Cu{-} + Zn{+} = CuZn
NaClO3(s) = NaCl + O2(g) =>
2 NaClO3(s) = 2 NaCl + 3 O2(g)
CaBr2 + C2O4 = CaC2O4 + Br =>
CaBr2 + C2O4 = CaC2O4 + 2 Br
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
KI + NaClO = NaI + KClO =>
KI + NaClO = NaI + KClO
Ni + H2SO4 = NiSO4 + H2 =>
Ni + H2SO4 = NiSO4 + H2
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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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