| Équations équilibrées la veille |
2 NaBr + CaF2 = 2 NaF + CaBr2
Zn(s) + HCl = ZnCl(aq) + H2(g) =>
2 Zn(s) + 2 HCl = 2 ZnCl(aq) + H2(g)
Cd(NO3)2 = CdO + NO2 + O2 =>
2 Cd(NO3)2 = 2 CdO + 4 NO2 + O2
Ca + NaI = CaNa + I =>
Ca + NaI = CaNa + I
Sb2S3 + HNO3 = H3SbO4 + SO2 + NO + H2O =>
3 Sb2S3 + 22 HNO3 = 6 H3SbO4 + 9 SO2 + 22 NO + 2 H2O
Al(OH)3 + NaCl = AlCl3 + Na(OH) =>
Al(OH)3 + 3 NaCl = AlCl3 + 3 Na(OH)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + CoSO4 = AlSO4 + Co =>
Al + CoSO4 = AlSO4 + Co
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Ag + HClO4 = AgClO4 + H =>
Ag + HClO4 = AgClO4 + H
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Cl + F2 = ClF3 =>
2 Cl + 3 F2 = 2 ClF3
Na2HPO4 + FeCl2 = Fe3(PO4)2 + NaCl + HCl =>
2 Na2HPO4 + 3 FeCl2 = Fe3(PO4)2 + 4 NaCl + 2 HCl
Ca + Cl = Ca{+} + Cl{-} =>
Ca + Cl = Ca{+} + Cl{-}
NaBr + I2 = NaI + Br2 =>
2 NaBr + I2 = 2 NaI + Br2
Zn(OH)2 + NH4OH = Zn(NH3)4(OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4(OH)2 + 4 H2O
Cl2O7 + Al2O3 = Al7Cl3 + O2 =>
3 Cl2O7 + 7 Al2O3 = 2 Al7Cl3 + 21 O2
NH4Br = NH3 + HBr =>
NH4Br = NH3 + HBr
Al + Ca(OH)2 + H2O = Ca(AlO2)2 + H2 =>
2 Al + Ca(OH)2 + 2 H2O = Ca(AlO2)2 + 3 H2
Mn(ClO4)2 = Mn + ClO4 =>
Mn(ClO4)2 = Mn + 2 ClO4
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
CuSO4 + C2H5OH = CuSO4*C2H5OH =>
CuSO4 + C2H5OH = CuSO4*C2H5OH
CoCl2 + C2H5OH = Co(OH)2 + C2H5Cl =>
CoCl2 + 2 C2H5OH = Co(OH)2 + 2 C2H5Cl
Na3[Al(OH)6] = NaAlO2 + NaOH + H2O =>
Na3[Al(OH)6] = NaAlO2 + 2 NaOH + 2 H2O
Fe + HNO3 = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 4 H2O
Cu(NO3)2 + NH3 = Cu(NH3) + NO3 =>
Cu(NO3)2 + NH3 = Cu(NH3) + 2 NO3
C16H340 + O2 = CO2 + H2O =>
C16H340 + 101 O2 = 16 CO2 + 170 H2O
Cl2 + NaOH = NaOCl + NaCl + H2O =>
Cl2 + 2 NaOH = NaOCl + NaCl + H2O
Li2SO4 + NaOH = LiOH + Na2SO4 =>
Li2SO4 + 2 NaOH = 2 LiOH + Na2SO4
C3H7OH + O = CO2 + H2O =>
C3H7OH + 9 O = 3 CO2 + 4 H2O
Fe(OH)3 + H{+} = Fe{3+} + H2O =>
Fe(OH)3 + 3 H{+} = Fe{3+} + 3 H2O
NaPO4 + Ca(OH)2 = NaOH + Ca(PO4)2 =>
2 NaPO4 + Ca(OH)2 = 2 NaOH + Ca(PO4)2
Na4SiO + HCl = NaCl + H4SiO =>
Na4SiO + 4 HCl = 4 NaCl + H4SiO
Mg + OH = Mg(OH)2 =>
Mg + 2 OH = Mg(OH)2
CaO + H2S = Ca(HS)2 + H2O =>
CaO + 2 H2S = Ca(HS)2 + H2O
TiO2 + HCl = TiCl4 + H2O =>
TiO2 + 4 HCl = TiCl4 + 2 H2O
Pd + HNO3 = H2O + NO2 + PdO2 =>
Pd + 4 HNO3 = 2 H2O + 4 NO2 + PdO2
AgCl + NH3 = Ag(NH3) + Cl =>
AgCl + NH3 = Ag(NH3) + Cl
CaCO3(s) + H2SO4(aq) = CaSO4(s) + H2O + CO2(g) =>
CaCO3(s) + H2SO4(aq) = CaSO4(s) + H2O + CO2(g)
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + H2O + NH4HSO4 =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + 6 H2O + 2 NH4HSO4
Fe2 + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
4 Fe2 + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
KMnO4 + KCl + H2O = MnO2 + KClO3 + KOH =>
2 KMnO4 + KCl + H2O = 2 MnO2 + KClO3 + 2 KOH
Mg(s) + HCl(l) = MgCl2(l) + H2(g) =>
Mg(s) + 2 HCl(l) = MgCl2(l) + H2(g)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
BaCl(subscript)2 + KIO(subscript)3 = Ba(IO(subscript)3)(subscript)2 + KCl =>
BaCl(subscript)2 + 2 KIO(subscript)3 = Ba(IO(subscript)3)(subscript)2 + 2 KCl
Pb(NO3)2 + Na2(CO3) = Pb(CO3) + Na(NO3) =>
Pb(NO3)2 + Na2(CO3) = Pb(CO3) + 2 Na(NO3)
H + OH = H2O =>
H + OH = H2O
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
Cl2(g) + H2O(g) = HCl(g) + O2(g) =>
2 Cl2(g) + 2 H2O(g) = 4 HCl(g) + O2(g)
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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