Printed from https://www.webqc.org

Équations chimiques équilibrées sur01/15/25

 Équations équilibrées la veille Équations équilibrées le lendemain
Équilibrer l'équation de toute réaction chimique
Ca(OH)2 + Na2CO3 = CaCO3 + Na2(OH)2 =>
Ca(OH)2 + Na2CO3 = CaCO3 + Na2(OH)2

CH3CH2CH2OH + Cr2O7{2-} + H{+} = CH3CH2COOH + Cr{3+} + H2O =>
3 CH3CH2CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3CH2COOH + 4 Cr{3+} + 11 H2O

Cu2O + KClO4 = CuO + KCl =>
4 Cu2O + KClO4 = 8 CuO + KCl

FeCl3 + KOH = Fe(OH)3 + KCl* =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl*

PbCO3*Pb(OH)2 + S = PbS + OH + PbCO3 =>
PbCO3*Pb(OH)2 + S = PbS + 2 OH + PbCO3

KI(aq) + Pb(CH3OO)2(aq) = K2(CH3OO)2(aq) + PbI2(s) =>
2 KI(aq) + Pb(CH3OO)2(aq) = K2(CH3OO)2(aq) + PbI2(s)

C6H4(OH)2 + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H4(OH)2 + K2Cr2O7 + 4 H2SO4 = 3 C6H4O2 + Cr2(SO4)3 + K2SO4 + 7 H2O

Me2O3 + H2SO4 = MeSO4 + H2O + O2 =>
2 Me2O3 + 4 H2SO4 = 4 MeSO4 + 4 H2O + O2

AgClO4(aq) + MgBr2(aq) = AgBr2 + MgClO4 =>
AgClO4(aq) + MgBr2(aq) = AgBr2 + MgClO4

CrO4{-}2 + H2O + Zn = Cr(OH)3 + OH{-} + Zn2{+} =>
CrO4{-}2 + 4 H2O + 8 Zn = Cr(OH)3 + 5 OH{-} + 4 Zn2{+}

Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s) =>
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s)

Sr(NO3)2(aq) + NH4OH(aq) = NH4NO3(aq) + Sr(OH)2 =>
Sr(NO3)2(aq) + 2 NH4OH(aq) = 2 NH4NO3(aq) + Sr(OH)2

Na2S + (CH3COOH) = Na2(CH3COOH) + S =>
Na2S + (CH3COOH) = Na2(CH3COOH) + S

Sn + HBr = SnBr4 + H2 =>
Sn + 4 HBr = SnBr4 + 2 H2

Zn(s) + NaOH(aq) + H2O(l) = Na2Zn(OH)4(aq) + H2(g) =>
Zn(s) + 2 NaOH(aq) + 2 H2O(l) = Na2Zn(OH)4(aq) + H2(g)

Cr2(SO4)3(aq) + (NH4)2CO3(aq) = CrCO3(aq) + NH4(aq) + (SO4)3(aq) =>
Cr2(SO4)3(aq) + 2(NH4)2CO3(aq) = 2 CrCO3(aq) + 4 NH4(aq) + (SO4)3(aq)

CH2COOH + CH3CH2OH = CH3CH2COCH3 + H2O =>
2 CH2COOH + 8 CH3CH2OH = 5 CH3CH2COCH3 + 7 H2O

AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2

CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O

HClO3 + Ca(OH)2 = Ca(ClO3)2 + H2O =>
2 HClO3 + Ca(OH)2 = Ca(ClO3)2 + 2 H2O

Hg + Na = HgNa =>
Hg + Na = HgNa

C135H96O9NS + O2 = CO2 + H2O + NO + SO2 =>
C135H96O9NS + 156 O2 = 135 CO2 + 48 H2O + NO + SO2

C11H15NO2 + O2 = CO2 + H2O + CH4N2O =>
2 C11H15NO2 + 26 O2 = 21 CO2 + 13 H2O + CH4N2O

CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 = =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4

C2O4H2 + O2 = CO2 + H2O =>
2 C2O4H2 + O2 = 4 CO2 + 2 H2O

NaHS + CuSO4 = Na2SO4 + Cu(HS)2 =>
2 NaHS + CuSO4 = Na2SO4 + Cu(HS)2

Cr2O7 + Br{-} + H{+} = Cr{+3} + BrO3 + H2O =>
7 Cr2O7 + 8 Br{-} + 50 H{+} = 14 Cr{+3} + 8 BrO3 + 25 H2O

MgF2 + HCl = HF + MgCl2 =>
MgF2 + 2 HCl = 2 HF + MgCl2

K2SO3 + KMnO4 + HCl = K2SO4 + MnCl2 + H2O + KCl =>
5 K2SO3 + 2 KMnO4 + 6 HCl = 5 K2SO4 + 2 MnCl2 + 3 H2O + 2 KCl

C14H30 = C8H18 + C6H12 =>
C14H30 = C8H18 + C6H12

FeO + Al = Al2O3 + Fe =>
3 FeO + 2 Al = Al2O3 + 3 Fe

HHC2H3O2 + Ca(OH)2 = CaC2H3O2 + H2O =>
HHC2H3O2 + Ca(OH)2 = CaC2H3O2 + 2 H2O

MgSO4(aq) + H2O(l) = H2SO4(aq) + MgO(s) =>
MgSO4(aq) + H2O(l) = H2SO4(aq) + MgO(s)

Li2S + SiS2 + P2S5 + SiCl4 = Li954Si174P144S1170Cl30 =>
954 Li2S + 333 SiS2 + 144 P2S5 + 15 SiCl4 = 2 Li954Si174P144S1170Cl30

HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7

ZnSO4 + Na2HPO4 = ZnHPO4 + Na2SO4 =>
ZnSO4 + Na2HPO4 = ZnHPO4 + Na2SO4

C6H6 + H2O = HCO3{-} + CH4 + H{+} =>
4 C6H6 + 27 H2O = 9 HCO3{-} + 15 CH4 + 9 H{+}

AlI = (Al)I =>
AlI = (Al)I

CO2 + H2O + N2 = C5H5N + O2 =>
20 CO2 + 10 H2O + 2 N2 = 4 C5H5N + 25 O2

MnS2O3 + KClO3 + H2O = KCl + MnSO4 + H2SO4 =>
3 MnS2O3 + 4 KClO3 + 3 H2O = 4 KCl + 3 MnSO4 + 3 H2SO4

Cr2O3 + CH4 = Cr + CO2 + H2O =>
4 Cr2O3 + 3 CH4 = 8 Cr + 3 CO2 + 6 H2O

SO2 + N2 = NO2 + S =>
2 SO2 + N2 = 2 NO2 + 2 S

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

C15H16O2 + Cl = C15H12O2 + HCl =>
C15H16O2 + 4 Cl = C15H12O2 + 4 HCl

MgCl2 + (NH4)3PO4 = NH4Cl2 + Mg3PO4 =>
3 MgCl2 + (NH4)3PO4 = 3 NH4Cl2 + Mg3PO4

NiCO3*2Ni(OH)2*4H2O + HCl = NiCl2 + CO2 + H2O =>
NiCO3*2Ni(OH)2*4H2O + 6 HCl = 3 NiCl2 + CO2 + 9 H2O

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

C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O

Al + Pb2O = Al2O3 + Pb =>
2 Al + 3 Pb2O = Al2O3 + 6 Pb

HC2H3O2 + Ca(OH)2 = Ca + H2O + CO2 =>
HC2H3O2 + 4 Ca(OH)2 = 4 Ca + 6 H2O + 2 CO2

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71
Équilibrer l'équation de toute réaction chimique
 Équations équilibrées la veille Équations équilibrées le lendemain
Équations équilibrées sur01/08/25
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
-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 ?