| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClO3 + NH4ClO4 = NaClO4 + NH4ClO3
CH2O + NaOH = HCOONa + CH3OH =>
2 CH2O + NaOH = HCOONa + CH3OH
Na2C2O4 + Pb(NO3)2 = PbC2O4 + NaNO3 =>
Na2C2O4 + Pb(NO3)2 = PbC2O4 + 2 NaNO3
NaBr + CaF{2} = NaF + CaBr{2} =>
NaBr + CaF{2} = NaF + CaBr{2}
Tl + H2SO4 = Tl2SO4 + H2 =>
2 Tl + H2SO4 = Tl2SO4 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
HClO2 = HClO + HClO3 =>
2 HClO2 = HClO + HClO3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
ZnCO3 + H3PO4 = Zn3(PO4)2 + CO2 + H2O =>
3 ZnCO3 + 2 H3PO4 = Zn3(PO4)2 + 3 CO2 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
K + NaOH + H2O = KNa(OH)4 + H2 =>
2 K + 2 NaOH + 6 H2O = 2 KNa(OH)4 + 3 H2
CaBr2 + CrO = CaO + CrBr2 =>
CaBr2 + CrO = CaO + CrBr2
MnO2 + PbO2 + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 MnO2 + 3 PbO2 + 3 H2SO4 = 2 HMnO4 + 3 PbSO4 + 2 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
HC3H5O3 + OH = H2O + HCO3 =>
HC3H5O3 + 15 OH = 9 H2O + 3 HCO3
NH3 + HF = NH4F =>
NH3 + HF = NH4F
H2SiO3 + CaCl2 = HCl + CaSiO3 =>
H2SiO3 + CaCl2 = 2 HCl + CaSiO3
CuSO4 + C6H8O7 = Cu + SO + HO + CO =>
7 CuSO4 + 3 C6H8O7 = 7 Cu + 7 SO + 24 HO + 18 CO
AlCl3(aq) = Al(aq) + Cl3(aq) =>
AlCl3(aq) = Al(aq) + Cl3(aq)
C11H12N2O2 + H2SO4 = CO2 + SO2 + (NH4)2SO4 + H2O =>
C11H12N2O2 + 24 H2SO4 = 11 CO2 + 23 SO2 + (NH4)2SO4 + 26 H2O
Al(OH)3(s) + C(s) = H2O(g) + Al + CO2 =>
4 Al(OH)3(s) + 3 C(s) = 6 H2O(g) + 4 Al + 3 CO2
NH4NO3 + KOH = N2 + KNO3 + H2O =>
5 NH4NO3 + 2 KOH = 4 N2 + 2 KNO3 + 11 H2O
NO2{-} + Cr2O7{2-} + H{+} = Cr{3+} + NO3{-} + H2O =>
3 NO2{-} + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + 3 NO3{-} + 4 H2O
C2H5OH + KMnO4 = H2O + CH3COOH + MnO2 + KOH =>
3 C2H5OH + 4 KMnO4 = H2O + 3 CH3COOH + 4 MnO2 + 4 KOH
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Cu(OH)2 + AlI3 = CuI2 + Al(OH)3 =>
3 Cu(OH)2 + 2 AlI3 = 3 CuI2 + 2 Al(OH)3
C8H5N3O4 + Na2S2O4 + H2O = C8H7N3O2 + HSO3 + Na =>
C8H5N3O4 + 3 Na2S2O4 + 4 H2O = C8H7N3O2 + 6 HSO3 + 6 Na
CH3CH2OH + K2CrO7 + H2SO4 = CH3CH2CHO + Cr2(SO4)3 + K2SO4 + H2O =>
27 CH3CH2OH + 4 K2CrO7 + 10 H2SO4 = 18 CH3CH2CHO + 2 Cr2(SO4)3 + 4 K2SO4 + 37 H2O
C17H31COOH + CH3OH = C17H31COOCH3 + H2O =>
C17H31COOH + CH3OH = C17H31COOCH3 + H2O
KMnO4 + H2SO4 + K4Fe(CN)6 = MnSO4 + K3Fe(CN)6 + H2O + K2SO4 =>
KMnO4 + 4 H2SO4 + 5 K4Fe(CN)6 = MnSO4 + 5 K3Fe(CN)6 + 4 H2O + 3 K2SO4
KOH + S = K2S + SO4 + H2O =>
8 KOH + 5 S = 4 K2S + SO4 + 4 H2O
ZnO + HCl = ZnCl + HO =>
ZnO + HCl = ZnCl + HO
Nb2Ti2N3O2 = NbN + TiN + Nb2O5 + Nb =>
5 Nb2Ti2N3O2 = 5 NbN + 10 TiN + 2 Nb2O5 + Nb
C3H7Cl + KOH = C3H6 + KCl + H2O =>
C3H7Cl + KOH = C3H6 + KCl + H2O
AsO4{-3} + S{-2} + H3O{+} = S + AsO3{-3} + H2O =>
AsO4{-3} + S{-2} + 2 H3O{+} = S + AsO3{-3} + 3 H2O
H2SO4 + Fe(OH)2 = FeSO4 + H2O =>
H2SO4 + Fe(OH)2 = FeSO4 + 2 H2O
HC{-3}CH + Ag(NH3)2NO3 = AgC{-3}CAg + NH4NO3 + NH3 =>
HC{-3}CH + Ag(NH3)2NO3 = AgC{-3}CAg + NH4NO3 + NH3
NH3 + H2SO4 = NO + H2S + H2O =>
8 NH3 + 5 H2SO4 = 8 NO + 5 H2S + 12 H2O
MgSo4(aq) + Cu(s) = CuSo4(aq) + Mg(s) =>
MgSo4(aq) + Cu(s) = CuSo4(aq) + Mg(s)
MgH2 + HOH = Mg(OH)2 + H2 =>
MgH2 + 2 HOH = Mg(OH)2 + 2 H2
Na3PO4(aq) + CrCl3(aq) = Cr(PO4)(s) + NaCl(aq) =>
Na3PO4(aq) + CrCl3(aq) = Cr(PO4)(s) + 3 NaCl(aq)
C12H12O11 + H2O = CH3CH2OH + CO2 =>
6 C12H12O11 + 21 H2O = 19 CH3CH2OH + 34 CO2
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
F2O3 + H2O = HF + O2 =>
F2O3 + H2O = 2 HF + 2 O2
Al3 + H2S = Al2S3 + H2 =>
2 Al3 + 9 H2S = 3 Al2S3 + 9 H2
NH4OH + (AlCl3) = NH4Cl + Al(OH)3 =>
3 NH4OH + (AlCl3) = 3 NH4Cl + Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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