| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2S + 2 HCl = 2 AgCl + H2S
C2H5OH() + O2(g) = CO2(g) + H2O() =>
C2H5OH() + 3 O2(g) = 2 CO2(g) + 3 H2O()
C + O2 = CO(classify) =>
2 C + O2 = 2 CO(classify)
NaHCO3 + Ba(NO3)2 = Na(NO3)2 + BaHCO3 =>
NaHCO3 + Ba(NO3)2 = Na(NO3)2 + BaHCO3
Ag + ZnNo3 = Zn + Ag(No3)2 =>
Ag + 2 ZnNo3 = 2 Zn + Ag(No3)2
C20H14O4 + Na2CO3 = C20H14O4(Na2CO3)2 =>
C20H14O4 + 2 Na2CO3 = C20H14O4(Na2CO3)2
CH2FCOOH = CH2FCOO{-} + H{+} =>
CH2FCOOH = CH2FCOO{-} + H{+}
H2 + CO2 = CH3 + OH =>
5 H2 + 2 CO2 = 2 CH3 + 4 OH
NaClO + MnSO4 = Na2SO4 + Na2MnO4 + Cl2 =>
4 NaClO + MnSO4 = Na2SO4 + Na2MnO4 + 2 Cl2
Cl + MgF2 = ClF + Mg =>
2 Cl + MgF2 = 2 ClF + Mg
AgN03 + KCl = AgCl + KN3 =>
AgN03 + KCl = AgCl + KN3
HBrO3 + LiOH = H2O + BrO3Li =>
HBrO3 + LiOH = H2O + BrO3Li
MnO2 + Ca = CaO + Mn =>
MnO2 + 2 Ca = 2 CaO + Mn
Mg5(CO3)4(OH)2 + H = Mg + CO2 + H2O =>
Mg5(CO3)4(OH)2 + 10 H = 5 Mg + 4 CO2 + 6 H2O
Cu2O + HMnO4 = CuMnO4 + H2O =>
Cu2O + 2 HMnO4 = 2 CuMnO4 + H2O
CuO + ClO = CuCl + O2 =>
CuO + ClO = CuCl + O2
ZnS(s) + HNO3(aq) = H2S(aq) + Zn(NO3)2(aq) =>
ZnS(s) + 2 HNO3(aq) = H2S(aq) + Zn(NO3)2(aq)
Fe(s) + H2O(l) = Fe(OH)2 + H2 =>
Fe(s) + 2 H2O(l) = Fe(OH)2 + H2
HNO3 + C2H5OH = NO2 + CH3COOH + H2O =>
4 HNO3 + C2H5OH = 4 NO2 + CH3COOH + 3 H2O
Mg(s) + AgS(s) = MgS(s) + Ag(s) =>
Mg(s) + AgS(s) = MgS(s) + Ag(s)
NaHCO3 + H3C6O7 = CO2 + H2O + NaCHO =>
13 NaHCO3 + 4 H3C6O7 = 24 CO2 + 6 H2O + 13 NaCHO
CuNH3 + Mg + HCl = CuCl + H + NH3Mg =>
CuNH3 + Mg + HCl = CuCl + H + NH3Mg
Pb3O4 = PbO2 + Pb =>
Pb3O4 = 2 PbO2 + Pb
Ir2S3 + Mo3Ir = MoIr3 + MoS2 =>
16 Ir2S3 + 13 Mo3Ir = 15 MoIr3 + 24 MoS2
Ni + Cu(No3)2 = Cu + Ni(No)2 =>
3 Ni + Cu(No3)2 = Cu + 3 Ni(No)2
Fl + MgCl2 = FlCl2 + Mg2 =>
2 Fl + 2 MgCl2 = 2 FlCl2 + Mg2
Na + O = Na2O2 =>
2 Na + 2 O = Na2O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Eu2O3 + Mg = EuO + MgO =>
Eu2O3 + Mg = 2 EuO + MgO
C2 = C3 =>
3 C2 = 2 C3
Eu2O3 + Mg = EuO + MgO =>
Eu2O3 + Mg = 2 EuO + MgO
Pr + O2 = Pr2O3 =>
4 Pr + 3 O2 = 2 Pr2O3
Eu2O3 + Mg = EuO + MgO =>
Eu2O3 + Mg = 2 EuO + MgO
NaI + O2 + CO2 = Na2CO3 + I2 =>
4 NaI + O2 + 2 CO2 = 2 Na2CO3 + 2 I2
Eu2O3 + Mg = EuO + MgO =>
Eu2O3 + Mg = 2 EuO + MgO
Na + HNO3 = H2O + NO + NaNO3 =>
3 Na + 4 HNO3 = 2 H2O + NO + 3 NaNO3
MoO2 + C4H4S = MoS2 + H2S + CO + C2H2 =>
MoO2 + 3 C4H4S = MoS2 + H2S + 2 CO + 5 C2H2
C4H9OH + Na = CH3CH2CH2CONa + H2 =>
2 C4H9OH + 2 Na = 2 CH3CH2CH2CONa + 3 H2
Fe + Ni(OH)3 = Ni(OH)2 + Fe(OH)2 =>
Fe + 2 Ni(OH)3 = 2 Ni(OH)2 + Fe(OH)2
SCN{-} + Zn + HCl = Cl{-} + ZnCl2 + NH4Cl + H2S + C =>
SCN{-} + 2 Zn + 6 HCl = Cl{-} + 2 ZnCl2 + NH4Cl + H2S + C
Hg2Cl2 + NH4OH = Hg2NH3 + H2O + Cl2 =>
Hg2Cl2 + NH4OH = Hg2NH3 + H2O + Cl2
Cu + Pb(N3)2 = Cu(N3)2 + Pb =>
Cu + Pb(N3)2 = Cu(N3)2 + Pb
N2 + O3 + Al(OH)3 = Al(NO2)3 + H2O =>
3 N2 + 3 O3 + 2 Al(OH)3 = 2 Al(NO2)3 + 3 H2O
Ba(OH)2 + KMnO4 = BaMnO3 + KOH + H2O + O2 =>
4 Ba(OH)2 + 4 KMnO4 = 4 BaMnO3 + 4 KOH + 2 H2O + 3 O2
HClO3 + U(OH)6 = U(OH)5ClO3 + H2O =>
HClO3 + U(OH)6 = U(OH)5ClO3 + H2O
H3AsO4 + BaCl2 = Ba3(AsO4)2 + HCl =>
2 H3AsO4 + 3 BaCl2 = Ba3(AsO4)2 + 6 HCl
KNO3 + Zn + H2O = NH3 + Zn(OH)2 + KOH =>
KNO3 + 4 Zn + 6 H2O = NH3 + 4 Zn(OH)2 + KOH
Mn + HCl = H2 + MnCl78 =>
Mn + 78 HCl = 39 H2 + MnCl78
CH3COOH + Mg(OH)2 = H2O + (CH3COO)2Mg =>
2 CH3COOH + Mg(OH)2 = 2 H2O + (CH3COO)2Mg
H2SO4 + N2O5 = N2(SO4)5 + H2O =>
5 H2SO4 + N2O5 = N2(SO4)5 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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