| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + KOH = NaO + KClH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2O2 + Cr(OH)3 = Na2CrO4 + NaOH + H2O =>
3 Na2O2 + 2 Cr(OH)3 = 2 Na2CrO4 + 2 NaOH + 2 H2O
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2]{2+} + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4(H2O)2]{2+} + 2 NH4Cl + 2 OH{-}
KCl + HNO3 + CaCO3 = KNO3 + CaCl2 + CO2 + H2O =>
2 KCl + 2 HNO3 + CaCO3 = 2 KNO3 + CaCl2 + CO2 + H2O
Ca{2+} + EDTA{4-} = Ca(EDTA){2-} =>
Ca{2+} + EDTA{4-} = Ca(EDTA){2-}
Al(OH)3 + CaS = AlS + Ca(OH)3 =>
Al(OH)3 + CaS = AlS + Ca(OH)3
Ca + Cl = CaCl2 =>
Ca + 2 Cl = CaCl2
NaNO2 = Na2O + N2 + O2 =>
4 NaNO2 = 2 Na2O + 2 N2 + 3 O2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
Ag + Pb(NO3)2 = Pb + Ag(NO3)4 =>
Ag + 2 Pb(NO3)2 = 2 Pb + Ag(NO3)4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2O + P4O10 = Na3PO4 =>
6 Na2O + P4O10 = 4 Na3PO4
MgCl2 + NO4NO3 = Mg(NO3)2 + NO4Cl =>
MgCl2 + 2 NO4NO3 = Mg(NO3)2 + 2 NO4Cl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C6H5OH + Cl = C6Cl5OH + HCl =>
C6H5OH + 10 Cl = C6Cl5OH + 5 HCl
NaHCO3 + CH3OOH = Na(C2H3O3) + CO2 + H2O =>
2 NaHCO3 + 3 CH3OOH = 2 Na(C2H3O3) + CO2 + 4 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
C29H60 + O2 = CO2 + H2O =>
C29H60 + 44 O2 = 29 CO2 + 30 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HCOOH + Ca(OH)2 = HCOO + Ca + H2O =>
2 HCOOH + Ca(OH)2 = 2 HCOO + Ca + 2 H2O
Al(OH)2 + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al(OH)2 + 2 NaOH + 2 H2O = 2 Na[Al(OH)4] + H2
RCOH + [Ag(NH3)2]OH = RCOOH + Ag + NH3 + H2O =>
RCOH + 2[Ag(NH3)2]OH = RCOOH + 2 Ag + 4 NH3 + H2O
CH10 + H3PO4 = CO2 + P2O3 + H2O =>
2 CH10 + 14 H3PO4 = 2 CO2 + 7 P2O3 + 31 H2O
BaSO4 + C2H4N4 + C8H8 = Ba10C60N2 + NH3 + CO2 + SO2 =>
200 BaSO4 + 152 C2H4N4 + 137 C8H8 = 20 Ba10C60N2 + 568 NH3 + 200 CO2 + 200 SO2
Fe3{+} + I{-}1 = Fe + I =>
Fe3{+} + I{-}1 = 3 Fe + I
NaNO2 = Na2O + N2 + O2 =>
4 NaNO2 = 2 Na2O + 2 N2 + 3 O2
CH3OH + O3 = CO2 + H2O =>
CH3OH + O3 = CO2 + 2 H2O
SrO + CO = SrCO2 =>
SrO + CO = SrCO2
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
Zn + Cr2O7{2-} + H{+} = Zn{2+} + Cr{2+} + H2O =>
4 Zn + Cr2O7{2-} + 14 H{+} = 4 Zn{2+} + 2 Cr{2+} + 7 H2O
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
Al + Ca(OH)2 = Al(OH)3 + Ca =>
2 Al + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca
Mg + Cu(NO3)2 = Mg(NO3)3 + Cu =>
2 Mg + 3 Cu(NO3)2 = 2 Mg(NO3)3 + 3 Cu
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
HCOOH + CH3CH2CH2OH = CH3CH2CH2HCOO + H2O =>
HCOOH + CH3CH2CH2OH = CH3CH2CH2HCOO + H2O
K3[Cr(OH)6] + PbO2 + KOH = K2CrO4 + H2O + K2[Pb(OH)4] =>
2 K3[Cr(OH)6] + 3 PbO2 + 4 KOH = 2 K2CrO4 + 2 H2O + 3 K2[Pb(OH)4]
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe(NO3)3 + NaHCO3 = Fe(OH)3 + Na + NO3 + CO2 =>
Fe(NO3)3 + 3 NaHCO3 = Fe(OH)3 + 3 Na + 3 NO3 + 3 CO2
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Fe(NO3)3 + NaHCO3 = Fe(OH)3 + Na + NO3 + CO2 =>
Fe(NO3)3 + 3 NaHCO3 = Fe(OH)3 + 3 Na + 3 NO3 + 3 CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NO + H2SO4 + CrO3 = HNO3 + Cr2(SO4)3 + H2O =>
2 NO + 3 H2SO4 + 2 CrO3 = 2 HNO3 + Cr2(SO4)3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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