| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + HC2H3O2 = CuC2O2 + H4SO4
C4H10O + H2O = CH4 + CO2 =>
C4H10O + H2O = 3 CH4 + CO2
SO2 + HF = HSO2F =>
SO2 + HF = HSO2F
K2CO3 + H2SiO3 = H2CO3 + K2SiO3 =>
K2CO3 + H2SiO3 = H2CO3 + K2SiO3
KAlSi3O8 + H + H2O = Al2Si2O5(OH)4 + K + SiO2 =>
2 KAlSi3O8 + 2 H + H2O = Al2Si2O5(OH)4 + 2 K + 4 SiO2
Cu2S + HNO3 = Cu(NO3)2 + NO2 + H2O + H2SO4 =>
Cu2S + 14 HNO3 = 2 Cu(NO3)2 + 10 NO2 + 6 H2O + H2SO4
Al(s) + HCl(ag) = AlCl3(ag) + H2(ag) =>
2 Al(s) + 6 HCl(ag) = 2 AlCl3(ag) + 3 H2(ag)
H2Cit + NaOH = Na2Cit + H2O =>
H2Cit + 2 NaOH = Na2Cit + 2 H2O
K2MoS4 + HCl = MoS3 + KCl + H2S =>
K2MoS4 + 2 HCl = MoS3 + 2 KCl + H2S
Mg(OH)2 + (NH4)Cl = MgCl2 + NH4OH =>
Mg(OH)2 + 2(NH4)Cl = MgCl2 + 2 NH4OH
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
MgO + BrO5 = MgO5 + Br2O =>
9 MgO + 8 BrO5 = 9 MgO5 + 4 Br2O
KCrO4 + PbNO3 = KNO3 + PbCrO4 =>
KCrO4 + PbNO3 = KNO3 + PbCrO4
Na2SO3 + Na2SeO3 + H2SO4 = Na2SO4 + Se + H2O =>
2 Na2SO3 + Na2SeO3 + H2SO4 = 3 Na2SO4 + Se + H2O
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
NH3NO3 + Mg = Mg2O3 + N2 + H2O =>
2 NH3NO3 + 2 Mg = Mg2O3 + 2 N2 + 3 H2O
KClO3 + HNO2 = KCl + HNO3 =>
KClO3 + 3 HNO2 = KCl + 3 HNO3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Na2O + FeO = Na2FeO2 =>
Na2O + FeO = Na2FeO2
AlCl3 + Sr(OH)2 = Al(OH)2Cl + SrCl2 =>
AlCl3 + Sr(OH)2 = Al(OH)2Cl + SrCl2
MgSO3 = MgS + O2 =>
2 MgSO3 = 2 MgS + 3 O2
BaN + K = KN + Ba =>
BaN + K = KN + Ba
CrCl3 + KMnO4 + NaOH = KCl + MnO2 + H2O + Cl2 + Na2Cr2O7 =>
4 CrCl3 + 6 KMnO4 + 4 NaOH = 6 KCl + 6 MnO2 + 2 H2O + 3 Cl2 + 2 Na2Cr2O7
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
H2O33C2 + O2 = CO17 + H2O2 =>
2 H2O33C2 + 3 O2 = 4 CO17 + 2 H2O2
CH3CH2NH2 + H2SO4 = CH3CH2NH4SO4 =>
CH3CH2NH2 + H2SO4 = CH3CH2NH4SO4
K(s) + H2SO4(aq) = K2SO4 + H2O + S =>
6 K(s) + 4 H2SO4(aq) = 3 K2SO4 + 4 H2O + S
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
Bi(NO3)3(aq) + KI(aq) = BiI3() + KNO3(aq) =>
Bi(NO3)3(aq) + 3 KI(aq) = BiI3() + 3 KNO3(aq)
Ba2(CO3)2 + H2SO4 = Ba2SO4 + (CO3)2H2 =>
Ba2(CO3)2 + H2SO4 = Ba2SO4 + (CO3)2H2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Pb + HNO3(conc) = Pb(NO3)2 + H2 =>
Pb + 2 HNO3(conc) = Pb(NO3)2 + H2
CH3CH2CH2CH2CH3 + HNO3 = CH3CH2CH2CH2CH2NO2 + H2O =>
CH3CH2CH2CH2CH3 + HNO3 = CH3CH2CH2CH2CH2NO2 + H2O
Al2(SO4)3 = Al + SO4 =>
Al2(SO4)3 = 2 Al + 3 SO4
(Cr(III))(SO4)3 + NaOH = Cr(III)(OH)3 + NaSO4 =>
(Cr(III))(SO4)3 + 3 NaOH = Cr(III)(OH)3 + 3 NaSO4
NaOH + (CH3COO)2Mg = Na(CH3COO)2 + MgOH =>
NaOH + (CH3COO)2Mg = Na(CH3COO)2 + MgOH
Li3N + H2O = NH3 + Li + OH =>
Li3N + 3 H2O = NH3 + 3 Li + 3 OH
Na3PO4 + Ca = Ca2(PO4)2 + Na =>
2 Na3PO4 + 2 Ca = Ca2(PO4)2 + 6 Na
Pb(C2H3O2)2 + Na2CO3 = Na2(C2H3O2)2 + PbCO3 =>
Pb(C2H3O2)2 + Na2CO3 = Na2(C2H3O2)2 + PbCO3
K + NaOH = KNaOH =>
K + NaOH = KNaOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C40H8 + O2 = CO2 + H2O =>
C40H8 + 42 O2 = 40 CO2 + 4 H2O
H2CO3 + Ba(NO3)2 = HNO3 + BaCO3 =>
H2CO3 + Ba(NO3)2 = 2 HNO3 + BaCO3
HNO3 + Na2S = N20 + Na2SO4 + H2O =>
40 HNO3 + 25 Na2S = 2 N20 + 25 Na2SO4 + 20 H2O
Na2(SO4) + K3(PO4) = Na3(PO4) + K2(SO4) =>
3 Na2(SO4) + 2 K3(PO4) = 2 Na3(PO4) + 3 K2(SO4)
Zn2 + H2SO4 = Zn(SO4)2 + H2Zn =>
3 Zn2 + 4 H2SO4 = 2 Zn(SO4)2 + 4 H2Zn
Fe + Mg(NO3)2 = Mg + Fe(NO3)3 =>
2 Fe + 3 Mg(NO3)2 = 3 Mg + 2 Fe(NO3)3
C4H6O6 + CaCl2 = CaC4H4O6 + HCl =>
C4H6O6 + CaCl2 = CaC4H4O6 + 2 HCl
ZnCO3 + HNO3 = Zn[NO3]2 + CO2 + H2O =>
ZnCO3 + 2 HNO3 = Zn[NO3]2 + CO2 + H2O
Pb + H3OCl = H3OPb + Cl =>
Pb + H3OCl = H3OPb + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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