| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbSO4 + Ca(CH3COO)2 = Pb(CH3COO)2 + CaSO4
CuSO4*5H2O + Na2CO3 = CuCO3*Cu(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4*5H2O + 2 Na2CO3 = CuCO3*Cu(OH)2 + 2 Na2SO4 + CO2 + 9 H2O
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
Ca + Al(NO2)3 = Ca(NO2)2 + Al =>
3 Ca + 2 Al(NO2)3 = 3 Ca(NO2)2 + 2 Al
B2O3 + CaF2 + H2SO4 = BF3 + CaSO4 + H2O =>
B2O3 + 3 CaF2 + 3 H2SO4 = 2 BF3 + 3 CaSO4 + 3 H2O
Cu + As = Cu3As =>
3 Cu + As = Cu3As
Zn(CH3COO)2 + Na2S2O3 + H2O = ZnS + NaCH3COO + SO2 + NaOH =>
2 Zn(CH3COO)2 + 3 Na2S2O3 + H2O = 2 ZnS + 4 NaCH3COO + 4 SO2 + 2 NaOH
(NH4)PtCl6 = NH4Cl + Pt + Cl2 =>
2(NH4)PtCl6 = 2 NH4Cl + 2 Pt + 5 Cl2
MgSO4 + NH4OH = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH4OH = Mg(OH)2 + (NH4)2SO4
Fe(OH)2 + NH3 = Fe3N2 + H2O =>
3 Fe(OH)2 + 2 NH3 = Fe3N2 + 6 H2O
Cu + CH3COOH + H2O2 = Cu(CH3COO)2 + H2O =>
Cu + 2 CH3COOH + H2O2 = Cu(CH3COO)2 + 2 H2O
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
C3H6O + Ag2O = CH3COOH + Ag =>
2 C3H6O + 4 Ag2O = 3 CH3COOH + 8 Ag
K2CO3(aq) + HClO4(aq) = KClO4 + CO2 + H2O =>
K2CO3(aq) + 2 HClO4(aq) = 2 KClO4 + CO2 + H2O
Na3PO4 + CaCl2 = Na3Cl3 + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 2 Na3Cl3 + Ca3(PO4)2
ZnSO4 + HOH = H2SO4 + Zn(OH)2 =>
ZnSO4 + 2 HOH = H2SO4 + Zn(OH)2
HI + NH3 = INH4 =>
HI + NH3 = INH4
Fe(SO4)Pb(NO3)2 = Fe(NO3)2Pb(SO4) =>
Fe(SO4)Pb(NO3)2 = Fe(NO3)2Pb(SO4)
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Ag + MgNO3 = AgNO3 + Mg =>
Ag + MgNO3 = AgNO3 + Mg
CO2 + H2 = CH3COOH + H2O =>
2 CO2 + 4 H2 = CH3COOH + 2 H2O
Fl + KI = I + FlK =>
Fl + KI = I + FlK
Al + H{+} = Al{3+} + H2 =>
2 Al + 6 H{+} = 2 Al{3+} + 3 H2
Fe2O3 + H3PO4 = FePO4 + H2O =>
Fe2O3 + 2 H3PO4 = 2 FePO4 + 3 H2O
NaCl + AlI3 = AlCl3 + NaI =>
3 NaCl + AlI3 = AlCl3 + 3 NaI
FeS{2)+O{2} = Fe{2}O{3}+SO{2} =>
FeS{2)+O{2} = Fe{2}O{3}+SO{2}
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KMnO4 + SnCl2 + HCl = KCl + MnCl2 + SnCl4 + H2O =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 2 KCl + 2 MnCl2 + 5 SnCl4 + 8 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
KMnO4 + Na2C2O4 + HCl = CO2 + H2O + KCl + Mn + NaCl =>
2 KMnO4 + 7 Na2C2O4 + 16 HCl = 14 CO2 + 8 H2O + 2 KCl + 2 Mn + 14 NaCl
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
HCCNa + CH3CH(CH3)Cl = HCCCH(CH3)2 + NaCl =>
HCCNa + CH3CH(CH3)Cl = HCCCH(CH3)2 + NaCl
NH3 + Na = NaNH2 + H2 =>
2 NH3 + 2 Na = 2 NaNH2 + H2
Li + ZnCl = Zn + LiCl =>
Li + ZnCl = Zn + LiCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pd + O2 = PdO2 =>
Pd + O2 = PdO2
NH3 + HOH = NH4 + OH =>
NH3 + HOH = NH4 + OH
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
Al + C2 = AlC2 =>
Al + C2 = AlC2
MgSO4 + NH4OH = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH4OH = Mg(OH)2 + (NH4)2SO4
ZnO + CaCO3 = ZnCO3 + CaO =>
ZnO + CaCO3 = ZnCO3 + CaO
Po(OH)2 + H2SO4 = PoSO4 + H2O =>
Po(OH)2 + H2SO4 = PoSO4 + 2 H2O
Cr2Mg3 + NaF = CrF3 + MgF2 + Na =>
Cr2Mg3 + 12 NaF = 2 CrF3 + 3 MgF2 + 12 Na
Au + FeSO4 = AuSO4 + Fe =>
Au + FeSO4 = AuSO4 + Fe
HNO2 + HCl = HNCl2 + H2O + Cl2 =>
HNO2 + 4 HCl = HNCl2 + 2 H2O + Cl2
Mn(OH)4 + Fe(NO3)3 = Fe(OH)3 + Mn(NO3)4 =>
3 Mn(OH)4 + 4 Fe(NO3)3 = 4 Fe(OH)3 + 3 Mn(NO3)4
Ba(OH)2 + AlCl3 = Al(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 BaCl2
HIO3 + H2SO3 = HI + H2SO4 =>
HIO3 + 3 H2SO3 = HI + 3 H2SO4
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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