| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2H + CH3CH2OH = CO2CH2CH3 + H2O
MnO4{-} + S2O32{-} + H{+} = Mn2{+} + S2O42{-} + H2O =>
40 MnO4{-} + 13 S2O32{-} + 60 H{+} = 20 Mn2{+} + 13 S2O42{-} + 30 H2O
H2Co3 + Al = Al2(Co3)3 + H2 =>
3 H2Co3 + 2 Al = Al2(Co3)3 + 3 H2
Ca5(PO4)3F = Ca + PO4 + F =>
Ca5(PO4)3F = 5 Ca + 3 PO4 + F
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
K2CO3 + CH3CO2H = KCH3CO2 + CO3 + H2O =>
6 K2CO3 + 11 CH3CO2H = 12 KCH3CO2 + 4 CO3 + 4 H2O
Mg + Nb2O5 = MgO + Nb =>
5 Mg + Nb2O5 = 5 MgO + 2 Nb
*4Fe + O2 = Fe2O3 =>
*4Fe + 3 O2 = 2 Fe2O3
Pb + Po4 = PbPo4 =>
Pb + Po4 = PbPo4
Pt(NO3)4 = Pt(NO2)4 + O2 =>
Pt(NO3)4 = Pt(NO2)4 + 2 O2
C8H10 + KMnO4 = C8H6O4 + MnO2 + KOH =>
C8H10 + 4 KMnO4 = C8H6O4 + 4 MnO2 + 4 KOH
Li + H2O2 = H2 + Li2O2 =>
2 Li + H2O2 = H2 + Li2O2
TiOSO4 + H2O2 + H2SO4 = H2[Ti(O2)(SO4)2] + H2O =>
TiOSO4 + H2O2 + H2SO4 = H2[Ti(O2)(SO4)2] + H2O
Na + Fe2(SO4)3 = Na2(SO4) + Fe =>
6 Na + Fe2(SO4)3 = 3 Na2(SO4) + 2 Fe
CO2 + Br2 = CBr4 + O2 =>
CO2 + 2 Br2 = CBr4 + O2
Mg(OH)2 = MgO + H2O = MgO + H2O =>
Mg(OH)2 = MgO + H2O
NCl3 + O2 = N2O10 + Cl2 =>
2 NCl3 + 5 O2 = N2O10 + 3 Cl2
K2S + HOH = KOH + KHS =>
K2S + HOH = KOH + KHS
CaSO4*05H2O = CaSO4*2H2O + H2O =>
CaSO4*05H2O = CaSO4*2H2O + 3 H2O
N2H2 + H2O = NH3 + OH =>
N2H2 + 4 H2O = 2 NH3 + 4 OH
NH4Cl + AlCl3 = AlN + HCl =>
NH4Cl + AlCl3 = AlN + 4 HCl
BaCO3 + ZnO = BaZnO2 + CO2 =>
BaCO3 + ZnO = BaZnO2 + CO2
FeCl3 + LiCl = LiCl3 + FeCl =>
FeCl3 + LiCl = LiCl3 + FeCl
Al(NO3)3 + Na2SiO3 + H2O = NaNO3 + Al(OH)3 + H2SiO3 =>
2 Al(NO3)3 + 3 Na2SiO3 + 6 H2O = 6 NaNO3 + 2 Al(OH)3 + 3 H2SiO3
Li + O = Li2O =>
2 Li + O = Li2O
Au + H2SeO4 = Au(SeO4)3 + H2SeO3 + H2O =>
Au + 6 H2SeO4 = Au(SeO4)3 + 3 H2SeO3 + 3 H2O
BaCO3 + ZnO = BaZnO2 + CO2 =>
BaCO3 + ZnO = BaZnO2 + CO2
NaHCO3 + H2O2 = NaOH + H2CO3 + O2 =>
2 NaHCO3 + 2 H2O2 = 2 NaOH + 2 H2CO3 + O2
Al(CO3)3 + NaOH = Al(OH)3 + NaCO3 =>
Al(CO3)3 + 3 NaOH = Al(OH)3 + 3 NaCO3
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2 =>
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2
Pb(OH)4 + HSbO3 = Pb(SbO3)4 + H2O =>
Pb(OH)4 + 4 HSbO3 = Pb(SbO3)4 + 4 H2O
Hg + N2 = Hg2N =>
4 Hg + N2 = 2 Hg2N
KNO3 + FeCl3 = KCl3 + FeNO3 =>
KNO3 + FeCl3 = KCl3 + FeNO3
Cr2O7{-} + I{-} + H3O{+} = I2 + Cr{3+} + H2O =>
2 Cr2O7{-} + 14 I{-} + 28 H3O{+} = 7 I2 + 4 Cr{3+} + 42 H2O
ClO + Cr(OH)4 = CrO4 + Cl + H2O =>
2 ClO + Cr(OH)4 = CrO4 + 2 Cl + 2 H2O
HPO4{-2} + NaOH = NaPO4{-2} + H2O =>
HPO4{-2} + NaOH = NaPO4{-2} + H2O
Cu(C2H3O2)2*H2O + C2H5O2N = Cu(C2H4O2N)2*H2O + (C2H4O2)2 =>
Cu(C2H3O2)2*H2O + 2 C2H5O2N = Cu(C2H4O2N)2*H2O + (C2H4O2)2
NaC3H5O3 + HCl = HC3H5O3 + NaCl =>
NaC3H5O3 + HCl = HC3H5O3 + NaCl
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
NaNO3 + H2O = Na(H2O)4 + NO3 =>
NaNO3 + 4 H2O = Na(H2O)4 + NO3
C6H5COOHCH3OH = C6H5COOCH3H2O =>
C6H5COOHCH3OH = C6H5COOCH3H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NaCl + H2CO3 = NaHCO3 + HCl =>
NaCl + H2CO3 = NaHCO3 + HCl
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
PCl3 + Na2S + H2O = Na3PO3 + H2S + NaCl =>
PCl3 + 3 Na2S + 3 H2O = Na3PO3 + 3 H2S + 3 NaCl
C5H8O4 = C5H4O2 + H2O =>
C5H8O4 = C5H4O2 + 2 H2O
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
Ca{+} + CO3{-} = CaCO3 =>
Ca{+} + CO3{-} = CaCO3
Pb + NaOH + H2O = Na2PbO3 + H2 =>
Pb + 2 NaOH + H2O = Na2PbO3 + 2 H2
HBr = H + Br =>
HBr = H + Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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