| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S(aq) + 2 H2O(aq) = 3 H2 + SO2
KOH + CO2 = KOHCO2 =>
KOH + CO2 = KOHCO2
KAlSi3O8 = K + Al + Si + O2 =>
KAlSi3O8 = K + Al + 3 Si + 4 O2
CuCl2(aq) + NH3(aq) = [Cu(NH3)4] + Cl2 =>
CuCl2(aq) + 4 NH3(aq) = [Cu(NH3)4] + Cl2
Zn{2+} + H2O = ZnO2H{-} + H3O{+} =>
Zn{2+} + 5 H2O = ZnO2H{-} + 3 H3O{+}
AgNO3 + S = Ag2S + NO3 =>
2 AgNO3 + S = Ag2S + 2 NO3
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
CH3CH3(CH3)2 + O2 = CO2 + H2O =>
CH3CH3(CH3)2 + 7 O2 = 4 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnO4{-} + Cl{-} + H2O = Mn{2+} + Cl2 + OH{-} =>
2 MnO4{-} + 10 Cl{-} + 8 H2O = 2 Mn{2+} + 5 Cl2 + 16 OH{-}
NH4 + CuCl2 = NH4Cu3 + Cl2 =>
NH4 + 3 CuCl2 = NH4Cu3 + 3 Cl2
NH3 + O = NO + H2O =>
2 NH3 + 5 O = 2 NO + 3 H2O
CaO + S = CaS5 + Ca2S2O3 =>
3 CaO + 7 S = CaS5 + Ca2S2O3
Fe(s) + Al2(NO3)3(aq) = Fe(NO3)2(aq) + Al(s) =>
3 Fe(s) + 2 Al2(NO3)3(aq) = 3 Fe(NO3)2(aq) + 4 Al(s)
CUS + HNO3 = CUNO3 + NO + S + H2O =>
3 CUS + 4 HNO3 = 3 CUNO3 + NO + 3 S + 2 H2O
Ba + Ni3(PO4)2 = Ni + Ba(PO4) =>
2 Ba + Ni3(PO4)2 = 3 Ni + 2 Ba(PO4)
NH3BH3 + H2O = NH4BO2 + H2 =>
NH3BH3 + 2 H2O = NH4BO2 + 3 H2
CuS + HCl = CuCl + HS =>
CuS + HCl = CuCl + HS
Xe + Fe = XeFe6 =>
Xe + 6 Fe = XeFe6
C2H8O7P2 + NaOH = C2H6Na2O7P2 + H2O =>
C2H8O7P2 + 2 NaOH = C2H6Na2O7P2 + 2 H2O
Fe(OH)2 = Fe + OH =>
Fe(OH)2 = Fe + 2 OH
K2CO3 + C2H4O2 = C2H3KO2 + CO2 + H2O =>
K2CO3 + 2 C2H4O2 = 2 C2H3KO2 + CO2 + H2O
Pd + Cl = PdCl4 =>
Pd + 4 Cl = PdCl4
C6H6O + NaOH = C6H5ONa + H2O =>
C6H6O + NaOH = C6H5ONa + H2O
Zn(CO3) = ZnO + CO2 =>
Zn(CO3) = ZnO + CO2
C6H12O7 + NaOH = C6H11O7Na + H2O =>
C6H12O7 + NaOH = C6H11O7Na + H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
C3H7OH = C2H4 + H2O =>
2 C3H7OH = 3 C2H4 + 2 H2O
N2O5 + H2O = NHO3 =>
N2O5 + H2O = 2 NHO3
CS2 + H2SO4 = CO2 + SO2 + H2O =>
CS2 + 6 H2SO4 = CO2 + 8 SO2 + 6 H2O
C19H40 + S2O3{2-} + H2O = CH3COO{-} + HS{-} + H{+} =>
2 C19H40 + 10 S2O3{2-} + 8 H2O = 19 CH3COO{-} + 20 HS{-} + 19 H{+}
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Fe(S) + Cl2 = FeCl3(S) =>
2 Fe(S) + 3 Cl2 = 2 FeCl3(S)
Ca + HCl = Ca(Cl)2 + (H)2 =>
Ca + 2 HCl = Ca(Cl)2 + (H)2
H2SO4 + KOH = K2SO4 + H2OH2O =>
H2SO4 + 2 KOH = K2SO4 + H2OH2O
PbO + CH3COOH = Pb(CH3COO)2 + H2O =>
PbO + 2 CH3COOH = Pb(CH3COO)2 + H2O
Al + SO2 = Al2S3 + O2 =>
2 Al + 3 SO2 = Al2S3 + 3 O2
Al + C = AlC2 =>
Al + 2 C = AlC2
ZnO + N2O5 = Zn(NO3)2 =>
ZnO + N2O5 = Zn(NO3)2
Pb + Sn{2+} = Pb{2+} + Sn =>
Pb + Sn{2+} = Pb{2+} + Sn
PhLi + SiCl4 = SiPh4 + LiCl =>
4 PhLi + SiCl4 = SiPh4 + 4 LiCl
Li + AlN = LiN + Al =>
Li + AlN = LiN + Al
H + (OH)2 = H3O2 =>
H + (OH)2 = H3O2
LiSO4 = Li + SO4 =>
LiSO4 = Li + SO4
SiC + SiO2 = Si + CO2 =>
SiC + SiO2 = 2 Si + CO2
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
HSO3{-} + ClO3{-} = SO4{2-} + Cl{-} + H{+} =>
3 HSO3{-} + ClO3{-} = 3 SO4{2-} + Cl{-} + 3 H{+}
K + O2 = K2O =>
4 K + O2 = 2 K2O
Zn + Sn(SO4)2 = Sn + ZnSO4 =>
2 Zn + Sn(SO4)2 = Sn + 2 ZnSO4
I(s) + HCl(aq) = ICl(aq) + H(g) =>
I(s) + HCl(aq) = ICl(aq) + H(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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