Printed from https://www.webqc.org

Équations chimiques équilibrées sur07/09/22

 Équations équilibrées la veille Équations équilibrées le lendemain
Équilibrer l'équation de toute réaction chimique
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3PO4

C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O

RhCl3 + C18H15P + NaBH4 + CO = RhC55H46P3O + COCl2 + NaCl + B =>
8 RhCl3 + 24 C18H15P + 2 NaBH4 + 19 CO = 8 RhC55H46P3O + 11 COCl2 + 2 NaCl + 2 B

CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2

RhCl3 + C18H15P + NaBH4 + CO2 + NaOH = RhC55H46P3O + NaCl + B + H2O =>
5 RhCl3 + 15 C18H15P + 6 NaBH4 + 5 CO2 + 9 NaOH = 5 RhC55H46P3O + 15 NaCl + 6 B + 14 H2O

AsH3 = As + H2 =>
2 AsH3 = 2 As + 3 H2

RhCl3 + C18H15P + NaBH4 + CO + NaOH = RhC55H46P3O + NaCl + B + H2O =>
5 RhCl3 + 15 C18H15P + 4 NaBH4 + 5 CO + 11 NaOH = 5 RhC55H46P3O + 15 NaCl + 4 B + 11 H2O

RhCl3 + C18H15P + NaBH4 + CO + O = RhC55H46P3O + NaCl + B + H2O =>
2 RhCl3 + 6 C18H15P + 6 NaBH4 + 2 CO + 11 O = 2 RhC55H46P3O + 6 NaCl + 6 B + 11 H2O

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

Br2 + N2 = NBr3 =>
3 Br2 + N2 = 2 NBr3

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

MnO2(s) + HCl(aq) = MnCl2(aq) + H2O(l) + Cl2(g) =>
MnO2(s) + 4 HCl(aq) = MnCl2(aq) + 2 H2O(l) + Cl2(g)

Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2

HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O

AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3

KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O

RhCl3 + C18H15P + NaBH4 + C + O = RhC55H46P3O + NaCl + B + H2O =>
2 RhCl3 + 6 C18H15P + 6 NaBH4 + 2 C + 13 O = 2 RhC55H46P3O + 6 NaCl + 6 B + 11 H2O

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

RhCl3 + C18H15P + NaBH4 + C + O = RhC55H46P3O + NaCl + COCl2 + B =>
8 RhCl3 + 24 C18H15P + 2 NaBH4 + 19 C + 19 O = 8 RhC55H46P3O + 2 NaCl + 11 COCl2 + 2 B

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

Na2CO3(s) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + CO2(g) =>
Na2CO3(s) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + CO2(g)

RhCl3 + C18H15P + NaBH4 + C + O = RhC55H46P3O + NaCl + B + H2O =>
2 RhCl3 + 6 C18H15P + 6 NaBH4 + 2 C + 13 O = 2 RhC55H46P3O + 6 NaCl + 6 B + 11 H2O

CH2O2 + CaO2H2 = CaH2C2O4 + H2O =>
2 CH2O2 + CaO2H2 = CaH2C2O4 + 2 H2O

Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O

RhCl3 + C18H15P + NaBH4 + CO + O = RhC55H46P3O + NaCl + B + H2O =>
2 RhCl3 + 6 C18H15P + 6 NaBH4 + 2 CO + 11 O = 2 RhC55H46P3O + 6 NaCl + 6 B + 11 H2O

RhCl3 + C18H15P + NaBH4 + CO = RhC55H46P3O + NaCl + B + H =>
RhCl3 + 3 C18H15P + 3 NaBH4 + CO = RhC55H46P3O + 3 NaCl + 3 B + 11 H

NH3(g) + O2(g) = N2(g) + H2O(l) =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O(l)

Al2(CO3)3 + HBr = AlBr3 + H2CO3 =>
Al2(CO3)3 + 6 HBr = 2 AlBr3 + 3 H2CO3

CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O

C15H12Cl2F4O2 + O2 = CO2 + H2O + Cl2 + F2 =>
C15H12Cl2F4O2 + 17 O2 = 15 CO2 + 6 H2O + Cl2 + 2 F2

BaCl2 + Fe2(CO3)3 = BaCO3 + FeCl3 =>
3 BaCl2 + Fe2(CO3)3 = 3 BaCO3 + 2 FeCl3

MgCl2(aq) + Na2CO3(aq) = MgCO3(aq) + NaCl(aq) =>
MgCl2(aq) + Na2CO3(aq) = MgCO3(aq) + 2 NaCl(aq)

Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O

Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2

Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2

P + HNO3 = NO2 + H2O + H3PO4 =>
P + 5 HNO3 = 5 NO2 + H2O + H3PO4

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3

NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

1 2
Équilibrer l'équation de toute réaction chimique
 Équations équilibrées la veille Équations équilibrées le lendemain
Équations équilibrées sur07/02/22
Équations équilibrées sur06/09/22
Équations équilibrées sur07/09/21
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
Menu Équilibrer Masse molaire Lois des gaz Unités Outils pour la chimie Tableau périodique Forum de la chimie Symétrie Constantes Contribuer Contactez-nous
Comment citer ?
Choisissez la langueDeutschEnglishEspañolFrançaisItalianoNederlandsPolskiPortuguêsРусский中文日本語한국어