| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiBr + 2 F2 = 2 LiF2 + Br2
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
HCl + Ag = AgCl + H2 =>
2 HCl + 2 Ag = 2 AgCl + H2
Fe + N = Fe2N =>
2 Fe + N = Fe2N
FeCl2 + H2O2 = HClO + Fe(OH)3 =>
2 FeCl2 + 5 H2O2 = 4 HClO + 2 Fe(OH)3
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NaHSO4 + NO + H2O =>
2 NaNO3 + 6 FeSO4 + 5 H2SO4 = 3 Fe2(SO4)3 + 2 NaHSO4 + 2 NO + 4 H2O
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Fe(NO3)3 + KI = I2 + FeI2 + KNO3 =>
2 Fe(NO3)3 + 6 KI = I2 + 2 FeI2 + 6 KNO3
Bi(ClO4)3 = BiCl3 + O2 =>
Bi(ClO4)3 = BiCl3 + 6 O2
H2SO4(aq) + KOH(aq) = K2SO4(aq) + HOH(l) =>
H2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 HOH(l)
NiI2 + AgNO3 = NiNO3 + AgI2 =>
NiI2 + AgNO3 = NiNO3 + AgI2
ZnS + NH4NO3 = Zn(NO3)2 + (NH4)2S =>
ZnS + 2 NH4NO3 = Zn(NO3)2 + (NH4)2S
P(s) + O2(g) = P2O3(s) =>
4 P(s) + 3 O2(g) = 2 P2O3(s)
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C2H5NO2 + N2O + OH{-} = CO3{-}2 + H2O + N2 =>
2 C2H5NO2 + 11 N2O + 4 OH{-} = 4 CO3{-}2 + 7 H2O + 12 N2
Si + H2O = H2 + SiO2 =>
Si + 2 H2O = 2 H2 + SiO2
CoCl2 + KNO2 + HCl = K3Co(NO2)6 + KCl + NO + H2O =>
CoCl2 + 7 KNO2 + 2 HCl = K3Co(NO2)6 + 4 KCl + NO + H2O
Ba(NO3) + Na2SO4 = Na2Ba + SO4(NO3) =>
Ba(NO3) + Na2SO4 = Na2Ba + SO4(NO3)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
K2SO3 + HClO = KHSO4 + KCl =>
K2SO3 + HClO = KHSO4 + KCl
Pb(C2H3O2)2 + H2O + CO2 = PbCO3 + HC2H3O2 =>
Pb(C2H3O2)2 + H2O + CO2 = PbCO3 + 2 HC2H3O2
Sr(NO3)2 + CuCl2*5H2O = Cu(NO3)2 + H2O + SrCl2 =>
Sr(NO3)2 + CuCl2*5H2O = Cu(NO3)2 + 5 H2O + SrCl2
Ni + NH4OH = Ni(NH3)4 + H2O =>
Ni + 4 NH4OH = Ni(NH3)4 + 4 H2O
H1A + NaOH = NaA + H2O =>
H1A + NaOH = NaA + H2O
HClO4 + Al(OH)3 = AlO4 + HCl(OH)3 =>
HClO4 + Al(OH)3 = AlO4 + HCl(OH)3
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
KMnO4 + H2SO4 + K2Al(C2O4)3*3H2O = MnSO4 + K2SO4 + K2AlSO4 + H2O + CO2 =>
2 KMnO4 + 8 H2SO4 + 5 K2Al(C2O4)3*3H2O = 2 MnSO4 + K2SO4 + 5 K2AlSO4 + 23 H2O + 30 CO2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + KCl(aq) =>
2 KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + 2 KCl(aq)
Fe + H3O{+} = Fe{2+} + H2 + H2O =>
Fe + 2 H3O{+} = Fe{2+} + H2 + 2 H2O
MnO4{-} + SO3{-2} + H2O = MnO2 + SO4{-2} + OH{-} =>
2 MnO4{-} + 3 SO3{-2} + H2O = 2 MnO2 + 3 SO4{-2} + 2 OH{-}
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
H3O + CO3 = CO2 + H2O =>
2 H3O + CO3 = CO2 + 3 H2O
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2S(s) + H2O(l) = NaOH(aq) + H2S(aq) =>
Na2S(s) + 2 H2O(l) = 2 NaOH(aq) + H2S(aq)
C5H5N + H2O = HC5H5N + OH =>
C5H5N + H2O = HC5H5N + OH
Fe2S3O12 + BaO2H2 = BaSO4 + FeO3H3 =>
Fe2S3O12 + 3 BaO2H2 = 3 BaSO4 + 2 FeO3H3
C6H5CH3 + HNO3 = C6H2(NO2)3CH3(s) + H2O =>
C6H5CH3 + 3 HNO3 = C6H2(NO2)3CH3(s) + 3 H2O
KOH + CH3CH2OH = C2H7KO2 =>
KOH + CH3CH2OH = C2H7KO2
Na2S + SrBr2 = BrNa + SrS =>
Na2S + SrBr2 = 2 BrNa + SrS
B2H6 + Cl2 = BCl3 + HCl =>
B2H6 + 6 Cl2 = 2 BCl3 + 6 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
CH9CH3 + O2 = CO2 + H2O =>
CH9CH3 + 5 O2 = 2 CO2 + 6 H2O
ClF5 + O2 = Cl2 + F2O =>
4 ClF5 + 5 O2 = 2 Cl2 + 10 F2O
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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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