| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeMn + Fe2O3 = 5 Fe + 3 MnO
TiO2H2O = H2TiO3 =>
TiO2H2O = H2TiO3
Pd + Cu(NO3)2 = PdNO3 + Cu =>
2 Pd + Cu(NO3)2 = 2 PdNO3 + Cu
HOOCCH2COOH + NaOH = HOOCCH2COONa + H2O =>
HOOCCH2COOH + NaOH = HOOCCH2COONa + H2O
NaBr + Cr = CrBr2 + Na =>
2 NaBr + Cr = CrBr2 + 2 Na
H2SO4(aq) + Li2SO3(aq) = H2SO3(aq) + Li2SO4(aq) =>
H2SO4(aq) + Li2SO3(aq) = H2SO3(aq) + Li2SO4(aq)
Cu(NO3)2 + NaCl = CuCl2 + NaNO3 =>
Cu(NO3)2 + 2 NaCl = CuCl2 + 2 NaNO3
CH3COOC2H5 + HOH = C2H5OH + CH3COOH =>
CH3COOC2H5 + HOH = C2H5OH + CH3COOH
KMnO4 + Na2SO3 + H2O = MnO(OH)2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + 3 H2O = 2 MnO(OH)2 + 3 Na2SO4 + 2 KOH
C3H7COOH + C4H9OH = C3H7COOC4H9 + H2O =>
C3H7COOH + C4H9OH = C3H7COOC4H9 + H2O
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
Fe(PO4) + KOH = K3PO4 + Fe(OH)3 =>
Fe(PO4) + 3 KOH = K3PO4 + Fe(OH)3
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Fe2 + NaOH = Fe3NaOH =>
3 Fe2 + 2 NaOH = 2 Fe3NaOH
Cu2O + NaNO3 = Cu(NO3)2 + NO + Na2O =>
3 Cu2O + 14 NaNO3 = 6 Cu(NO3)2 + 2 NO + 7 Na2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
BiCl3 + NH4OH = BiOH + NH4Cl3 =>
BiCl3 + NH4OH = BiOH + NH4Cl3
NaCl(aq) + CaCO3(aq) = Na2CO3(aq) + CaCl2(aq) =>
2 NaCl(aq) + CaCO3(aq) = Na2CO3(aq) + CaCl2(aq)
C2H5OH + O1 = CO2 + H2O =>
C2H5OH + 6 O1 = 2 CO2 + 3 H2O
Co(s) + HCl(aq) = CoCl3(s) + H2(g) =>
2 Co(s) + 6 HCl(aq) = 2 CoCl3(s) + 3 H2(g)
Ni + AgBr = NiBr2 + Ag =>
Ni + 2 AgBr = NiBr2 + 2 Ag
CO3Na2 + HCl = CO2 + H2O + NaCl =>
CO3Na2 + 2 HCl = CO2 + H2O + 2 NaCl
PCr + Pb(NO) = PbCr + P(NO) =>
PCr + Pb(NO) = PbCr + P(NO)
Cu + N = Cu3N2 =>
3 Cu + 2 N = Cu3N2
CH3OH(l) + CO(g) = CH3COOH =>
CH3OH(l) + CO(g) = CH3COOH
Mg(NO3)2 + NaOH = Mg(OH)2 + Na + NO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 Na + 2 NO3
KCl + Hg = K2Hg + Cl2 =>
2 KCl + Hg = K2Hg + Cl2
NaAlSi3O8 + H2O = Al2Si2O5(OH)4 + SiO2 + NaOH =>
2 NaAlSi3O8 + 3 H2O = Al2Si2O5(OH)4 + 4 SiO2 + 2 NaOH
KOH + H2SO4 = K2SO4 + HOH =>
2 KOH + H2SO4 = K2SO4 + 2 HOH
Cl + K3N = N + KCl =>
3 Cl + K3N = N + 3 KCl
FeS2 + H2O + O2 = Fe2(SO4)3 + H2SO4 =>
4 FeS2 + 2 H2O + 15 O2 = 2 Fe2(SO4)3 + 2 H2SO4
Be(OH)2 + I2 = BeI2 + H2O + O2 =>
2 Be(OH)2 + 2 I2 = 2 BeI2 + 2 H2O + O2
Ca(OH)2(aq) + H3PO4 = Ca3(PO4)2(ppt) + H2O =>
3 Ca(OH)2(aq) + 2 H3PO4 = Ca3(PO4)2(ppt) + 6 H2O
C3H4O4 + NaOH = NaC3H3O4 + H2O =>
C3H4O4 + NaOH = NaC3H3O4 + H2O
CH3COCH3 + H2O = CO2 + H2 =>
CH3COCH3 + 5 H2O = 3 CO2 + 8 H2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Cr + MgCl2 = CrCl3 + Mg =>
2 Cr + 3 MgCl2 = 2 CrCl3 + 3 Mg
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Cu(SO4) + Al(OH)3 = Cu(OH)2 + Al2(SO4)3 =>
3 Cu(SO4) + 2 Al(OH)3 = 3 Cu(OH)2 + Al2(SO4)3
CU + O = CUO =>
CU + O = CUO
ZnS + KOH + H2O = H2S + K2[Zn(OH)4] =>
ZnS + 2 KOH + 2 H2O = H2S + K2[Zn(OH)4]
CHCH + OH{-} = C2O4 + H2O + e =>
CHCH + 10 OH{-} = C2O4 + 6 H2O + 10e
Rb(s) + S(s) = RbS(s) =>
Rb(s) + S(s) = RbS(s)
Ba + O = BaO =>
Ba + O = BaO
H2CO3 + Cr(OH)2 = Cr(CO3) + H2O =>
H2CO3 + Cr(OH)2 = Cr(CO3) + 2 H2O
KOH(aq) + Mg(NO3)2(aq) = Mg(OH)2(s) + KNO3 =>
2 KOH(aq) + Mg(NO3)2(aq) = Mg(OH)2(s) + 2 KNO3
H2SO4 + MgCl2 = H2O + ClSO3 + Mg =>
2 H2SO4 + MgCl2 = 2 H2O + 2 ClSO3 + Mg
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Co2(SO4)3 + NaOH = Co(OH)3 + Na2(SO4) =>
Co2(SO4)3 + 6 NaOH = 2 Co(OH)3 + 3 Na2(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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