| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + HCO3 = MgCO3 + H
Mn2O7 + CH3CH2OH = H2O + CO2 + MnO2 =>
2 Mn2O7 + CH3CH2OH = 3 H2O + 2 CO2 + 4 MnO2
P2O3 + KCIO3 = P2O5 + KCI =>
3 P2O3 + 2 KCIO3 = 3 P2O5 + 2 KCI
Cu2SO4(aq) + Ba2Cl2(aq) = Cu2Cl2(aq) + Ba2SO4(aq) =>
Cu2SO4(aq) + Ba2Cl2(aq) = Cu2Cl2(aq) + Ba2SO4(aq)
C + H2 = CH4 =>
C + 2 H2 = CH4
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3OH + NaCl = CH3Cl + NaOH =>
CH3OH + NaCl = CH3Cl + NaOH
Mn + HF = MnF2 + H =>
Mn + 2 HF = MnF2 + 2 H
NaBiO3 + HCl = NaCl + BiCl3 + H2O + Cl2 =>
NaBiO3 + 6 HCl = NaCl + BiCl3 + 3 H2O + Cl2
Cr(NO3)3 + KClO3 + KNO3 + H2O = K2Cr2O77 + KCl + HNO3 =>
6 Cr(NO3)3 + 73 KClO3 + 6 KNO3 + 12 H2O = 3 K2Cr2O77 + 73 KCl + 24 HNO3
Cr(NO3)2 + HNO3 + K2Cr2O7 = Cr(NO3)3 + KNO3 + H2O =>
6 Cr(NO3)2 + 14 HNO3 + K2Cr2O7 = 8 Cr(NO3)3 + 2 KNO3 + 7 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Zn + AgNO2 = ZnNO2 + Ag =>
Zn + AgNO2 = ZnNO2 + Ag
Fe(NO3)2 + (NH4)3PO4 = NH4NO3 + Fe3(PO4)2 =>
3 Fe(NO3)2 + 2(NH4)3PO4 = 6 NH4NO3 + Fe3(PO4)2
CH3COCH3 + O = CO2 + H2O =>
CH3COCH3 + 8 O = 3 CO2 + 3 H2O
NH4 + AgNO3 = AgNH4 + NO3 =>
NH4 + AgNO3 = AgNH4 + NO3
Co(NO3)2*6H2O + HCl = CoCl2 + H2O + HNO3 =>
Co(NO3)2*6H2O + 2 HCl = CoCl2 + 6 H2O + 2 HNO3
Zn + NaNO3 + NaOH = Na2O2Zn + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2O2Zn + NH3 + 2 H2O
Cr{3+} + NH3 + H2O = Cr(OH)3 + NH4{+} = Cr(OH)3 + OH{-} = Cr(OH)4{-} =>
Cr{3+} + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4{+}
Ca0 + CaCl = Ca2Cl =>
Ca0 + CaCl = Ca2Cl
FeCl3 + Na2S2O3 = FeCl2 + Na2S4O6 + NaCl =>
2 FeCl3 + 2 Na2S2O3 = 2 FeCl2 + Na2S4O6 + 2 NaCl
NaCl(aq) + Sr(NO3)2(aq) = SrCl2 + NaNO3 =>
2 NaCl(aq) + Sr(NO3)2(aq) = SrCl2 + 2 NaNO3
[Co(II)(H2O)6]Cl2 + NH4OH = [Co(II)(NH3)6]Cl2 + H2O =>
[Co(II)(H2O)6]Cl2 + 6 NH4OH = [Co(II)(NH3)6]Cl2 + 12 H2O
K2Cr2O7 + Br2 + H2SO4 = KBrO3 + Cr2(SO4)2 + K2SO4 + H2O =>
5 K2Cr2O7 + 4 Br2 + 11 H2SO4 = 8 KBrO3 + 5 Cr2(SO4)2 + K2SO4 + 11 H2O
NaCl + Fe(NO3)2 = NaFe + Cl(NO3)2 =>
NaCl + Fe(NO3)2 = NaFe + Cl(NO3)2
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Pd2S3 = Pd + S =>
Pd2S3 = 2 Pd + 3 S
CuCl3*2H2O + Al = Cu + AlCl3 + H2O =>
CuCl3*2H2O + Al = Cu + AlCl3 + 2 H2O
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
Zn + HNO2 = Zn(NO2)2 + H2O + NH4NO3 =>
2 Zn + 6 HNO2 = 2 Zn(NO2)2 + H2O + NH4NO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Au(OH)3 + HBrO3 = Au(BrO3)3 + H2O =>
Au(OH)3 + 3 HBrO3 = Au(BrO3)3 + 3 H2O
NaNO2 + HCl = NO + H2O + NaCl + NaO3 =>
5 NaNO2 + 4 HCl = 5 NO + 2 H2O + 4 NaCl + NaO3
Cl2 + KO2 = KCl + O2 =>
Cl2 + 2 KO2 = 2 KCl + 2 O2
N2 + CaC2 = C2 + CaCN2 =>
2 N2 + 2 CaC2 = C2 + 2 CaCN2
C12H24 + C6H6 + H2SO4 + NaOH = C6H4C12H25SO3Na + H2O =>
C12H24 + C6H6 + H2SO4 + NaOH = C6H4C12H25SO3Na + 2 H2O
PbCl2 + K3Po4 = KCl + Pb3(Po4)2 =>
3 PbCl2 + 2 K3Po4 = 6 KCl + Pb3(Po4)2
C6H3ClN2O4 + C6H5NH2 = C12H9N3O4 + HCl =>
C6H3ClN2O4 + C6H5NH2 = C12H9N3O4 + HCl
Fe(COO)2 = Fe + CO2 =>
Fe(COO)2 = Fe + 2 CO2
MnO2 + K2CO3 + KNO3 = CO2 + K2MnO4 + N2O =>
4 MnO2 + 3 K2CO3 + 2 KNO3 = 3 CO2 + 4 K2MnO4 + N2O
KNO2 + HCl = Cl2 + NO + KCl + H2O =>
2 KNO2 + 4 HCl = Cl2 + 2 NO + 2 KCl + 2 H2O
Nb2O5 + B = B2O3 + Nb =>
3 Nb2O5 + 10 B = 5 B2O3 + 6 Nb
KCl + Pb(C2H3O2)2 = Pb(Cl)2 + KC2H3O2 =>
2 KCl + Pb(C2H3O2)2 = Pb(Cl)2 + 2 KC2H3O2
CH3COONa + H2O + FeCl3 = CH3COOH + Fe(OH)3 + NaCl =>
3 CH3COONa + 3 H2O + FeCl3 = 3 CH3COOH + Fe(OH)3 + 3 NaCl
HNO3 + NaC2H3O2 = NaNO3 + HC2H3O2 =>
HNO3 + NaC2H3O2 = NaNO3 + HC2H3O2
NH4Cl + NaOH = H2O + NH3 + NaCl =>
NH4Cl + NaOH = H2O + NH3 + NaCl
KCl + Zn3(Po4)2 = ZnCl2 + K3Po4 =>
6 KCl + Zn3(Po4)2 = 3 ZnCl2 + 2 K3Po4
Au + O2 = Au2O =>
4 Au + O2 = 2 Au2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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