| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(III) + Cu(II)SO4 = Fe(III)SO4 + Cu(II)
Li + Na2O = Li2O + Na =>
2 Li + Na2O = Li2O + 2 Na
NaPO4CaOH = NaOH + CaPO4 =>
NaPO4CaOH = NaOH + CaPO4
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaCO3 + CH3COOH = CH3COONa + CO2 + HOH =>
8 NaCO3 + 9 CH3COOH = 8 CH3COONa + 10 CO2 + 6 HOH
Na + NH4OH = NaOH + NH4 =>
Na + NH4OH = NaOH + NH4
BrO3{-} + NH3OH{+} = Br{-} + NO3{-} + H2O + H{+} =>
BrO3{-} + NH3OH{+} = Br{-} + NO3{-} + H2O + 2 H{+}
In2O3 + Fe = In + Fe2O3 =>
In2O3 + 2 Fe = 2 In + Fe2O3
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Mg*Cu + H2SO4 = CuSO4 + MgSO4 + H2 =>
Mg*Cu + 2 H2SO4 = CuSO4 + MgSO4 + 2 H2
Mg(HCO3)2 + Ca(NO3)2 = Ca(HCO3)2 + Mg(NO3)2 =>
Mg(HCO3)2 + Ca(NO3)2 = Ca(HCO3)2 + Mg(NO3)2
K2CrO4 + BrCl2 = KCl + BrCrO4 =>
K2CrO4 + BrCl2 = 2 KCl + BrCrO4
SnCl2 + Cl2 + KOH = K2[Sn(OH)6] + KCl =>
SnCl2 + Cl2 + 6 KOH = K2[Sn(OH)6] + 4 KCl
H2O2 + Br2 = BrO3 + H20(l) =>
30 H2O2 + 10 Br2 = 20 BrO3 + 3 H20(l)
NaCl + H2SO4 + MnO2 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + Cl2
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
Li3N + H2SO4 = Li2SO4 + NH3 =>
2 Li3N + 3 H2SO4 = 3 Li2SO4 + 2 NH3
FeCl3 + SO3 + H2O = FeCl2 + SO4 + HCl =>
2 FeCl3 + SO3 + H2O = 2 FeCl2 + SO4 + 2 HCl
NH4Cl + Zn(NO3)2 = ZnCl2 + NH3 + NO2 + H2O =>
14 NH4Cl + 7 Zn(NO3)2 = 7 ZnCl2 + 12 NH3 + 16 NO2 + 10 H2O
S + Cl2 = S3Cl2 =>
3 S + Cl2 = S3Cl2
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
U(SO4)2 + Zn = ZnSO4 + U =>
U(SO4)2 + 2 Zn = 2 ZnSO4 + U
Ag2O + NH3OH + NH3NO3 = H2O + AgN3H4O3 =>
Ag2O + 2 NH3OH + 2 NH3NO3 = 3 H2O + 2 AgN3H4O3
Li2CO3 + Nb2O5 = Li11Nb03O13 + CO2 =>
11 Li2CO3 + 3 Nb2O5 = 2 Li11Nb03O13 + 11 CO2
Ag2O + NH4OH + NH4NO3 = [Ag(NH3)2]NO3 + H2O =>
Ag2O + 2 NH4OH + 2 NH4NO3 = 2[Ag(NH3)2]NO3 + 3 H2O
NaCl + I2 + H2O = HCl + NaIO4 + NaI =>
8 NaCl + 4 I2 + 4 H2O = 8 HCl + NaIO4 + 7 NaI
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
H2Cl + NaOH = NaCl + H3O =>
H2Cl + NaOH = NaCl + H3O
C4H9Br = C4H8 + HBr =>
C4H9Br = C4H8 + HBr
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NaCl + MnO2 + H2SO4 = NaHSO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + 2 H2O + Cl2
HNO2 + MnO{4-} + H = Mn{2+} + NO{3-} + H2O =>
2 HNO2 + MnO{4-} + 4 H = Mn{2+} + 2 NO{3-} + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2(OH)2 + H2CO3 = Na2CO3 + H2O =>
Na2(OH)2 + H2CO3 = Na2CO3 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ni + Br2 = NiBr2 =>
Ni + Br2 = NiBr2
NH3 + N2H4 = N2H5 =>
2 NH3 + N2H4 = 2 N2H5
Pb + KNO3 = Pb(NO3)2 + K =>
Pb + 2 KNO3 = Pb(NO3)2 + 2 K
NaHCO3 + CH3COOH = CH3COONa + CO2 + HOH =>
NaHCO3 + CH3COOH = CH3COONa + CO2 + HOH
Sb2O3 + Fe2O3 + Bi2O3 = Sb09Bi01FeO3 + O2 =>
18 Sb2O3 + 2 Fe2O3 + 2 Bi2O3 = 4 Sb09Bi01FeO3 + 27 O2
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
Si + V2O5 = SiO2 + VO2 =>
Si + 2 V2O5 = SiO2 + 4 VO2
S8 + H2 = H2S =>
S8 + 8 H2 = 8 H2S
HPO3{-}2 + H2O = H2PO2{-} + OH =>
HPO3{-}2 + 2 H2O = H2PO2{-} + 3 OH
AgNO3 + H2O2 = AgO + HNO3 =>
2 AgNO3 + H2O2 = 2 AgO + 2 HNO3
Mg(OH)2 + Br2 = MgBr2 + OH =>
Mg(OH)2 + Br2 = MgBr2 + 2 OH
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
SO3{2-} + Cr2O7{2-} + H2O = Cr{3+} + SO4{2-} + OH{-} =>
3 SO3{2-} + Cr2O7{2-} + 4 H2O = 2 Cr{3+} + 3 SO4{2-} + 8 OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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