Printed from https://www.webqc.org

Équations chimiques équilibrées sur12/22/24

 Équations équilibrées la veille Équations équilibrées le lendemain
Équilibrer l'équation de toute réaction chimique
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O =>
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O

CH3CH2COOH + (CH3)2CHCH2OH = C7H14O2 + H2O =>
CH3CH2COOH + (CH3)2CHCH2OH = C7H14O2 + H2O

V + O3 = V2O3 =>
2 V + O3 = V2O3

K2MnO4 + HBrO3 = KMnO4 + H2O + KBr + KBrO4 =>
8 K2MnO4 + 8 HBrO3 = 8 KMnO4 + 4 H2O + 3 KBr + 5 KBrO4

Li + K2O = Li2O + K =>
2 Li + K2O = Li2O + 2 K

CH4C + O2 = CO2 + H2O =>
CH4C + 3 O2 = 2 CO2 + 2 H2O

Cu + H2SO4(konc) = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4(konc) = CuSO4 + SO2 + 2 H2O

NaOH + CaOH2 = NaOH2 + CaOH =>
NaOH + CaOH2 = NaOH2 + CaOH

HNO3 + MnCl2 + HCl = NO + MnCl4 + H2O =>
2 HNO3 + 3 MnCl2 + 6 HCl = 2 NO + 3 MnCl4 + 4 H2O

Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO

V(s) + O2(g) = V(V)O(s) =>
4 V(s) + O2(g) = 2 V(V)O(s)

CuS + HNO3 = CuNO3 + S + H2O + NO =>
3 CuS + 4 HNO3 = 3 CuNO3 + 3 S + 2 H2O + NO

(ZnOH)3PO4 + H3PO4 = Zn(H2PO4)2 + H2O =>
(ZnOH)3PO4 + 5 H3PO4 = 3 Zn(H2PO4)2 + 3 H2O

NH4VO3 + SO2 + H2SO4 = VOSO4 + (NH4)2SO4 + H2O =>
2 NH4VO3 + SO2 + 2 H2SO4 = 2 VOSO4 + (NH4)2SO4 + 2 H2O

Mg(NO3)2 + Na2CrO4 = Mg(CrO4) + NaNO3 =>
Mg(NO3)2 + Na2CrO4 = Mg(CrO4) + 2 NaNO3

K2Cr2O7 + H2SO4 = Cr2(SO4)3 + O2 + H2O + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 O2 + 8 H2O + 2 K2SO4

CH3COOCH3 + H2O = CH3COOH + HOCH3 =>
CH3COOCH3 + H2O = CH3COOH + HOCH3

CO2 + H2O(l) = O2(g) + C6H12O6(aq) =>
6 CO2 + 6 H2O(l) = 6 O2(g) + C6H12O6(aq)

C9H8O4 + NaOH = NaC + H2O + C7H4O3 =>
C9H8O4 + 2 NaOH = 2 NaC + 3 H2O + C7H4O3

HNO3 + Na2SO4 = NaNO3 + SO3 + H2O =>
2 HNO3 + Na2SO4 = 2 NaNO3 + SO3 + H2O

C4H4O2 + H3NSO3 + KOH = C4H4KNO4S + H2O =>
C4H4O2 + H3NSO3 + KOH = C4H4KNO4S + 2 H2O

ZnCl + NaCO = ZnCO + NaCl =>
ZnCl + NaCO = ZnCO + NaCl

Na2CO3(aq) + HCl(l) = NaCl(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + 2 HCl(l) = 2 NaCl(aq) + CO2(g) + H2O(l)

PbS + NaCl + CaC2 = Pb + Na2S + CaS + CSCl =>
4 PbS + 2 NaCl + CaC2 = 4 Pb + Na2S + CaS + 2 CSCl

C8H10S + O2 = CO2 + H2O + SO2 =>
2 C8H10S + 23 O2 = 16 CO2 + 10 H2O + 2 SO2

HCOONa + H2SO4 = Na2SO4 + HCOOH =>
2 HCOONa + H2SO4 = Na2SO4 + 2 HCOOH

Ca(BrO3)2 + H3PO4 = Ca3(PO4)2 + HBrO3 =>
3 Ca(BrO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HBrO3

C4H10 + Br2 = C4H8Br2 + H2 =>
C4H10 + Br2 = C4H8Br2 + H2

KCl + H2NO3 = K2NO3 + HCl =>
2 KCl + H2NO3 = K2NO3 + 2 HCl

Cl + OH = HClO =>
Cl + OH = HClO

NH3SO2H2O = NH4HSO3 =>
NH3SO2H2O = NH4HSO3

NaHSO3 + H2O = NaH2SO3 + OH =>
NaHSO3 + H2O = NaH2SO3 + OH

Cr(OH)3 + CrCl3 = CrCl3Cr(OH)3 =>
Cr(OH)3 + CrCl3 = CrCl3Cr(OH)3

Pb(NO3)2 + Ni(SO4)2 = Ni(NO3)2 + Pb(SO4)2 =>
Pb(NO3)2 + Ni(SO4)2 = Ni(NO3)2 + Pb(SO4)2

Na(HCO3)H(C2H3O2) = Na(C2H3O2)H2CO3 =>
Na(HCO3)H(C2H3O2) = Na(C2H3O2)H2CO3

Nh4 + HCl = Nh4Cl + H2 =>
2 Nh4 + 2 HCl = 2 Nh4Cl + H2

Na(HCO3)H(C2H3O2) = Na(C2H3O2)H(HCO3) =>
Na(HCO3)H(C2H3O2) = Na(C2H3O2)H(HCO3)

Mg3Al2Si3O12 + SiO2 = Mg2Al4Si5O18 + Mg2Si2O6 =>
2 Mg3Al2Si3O12 + 3 SiO2 = Mg2Al4Si5O18 + 2 Mg2Si2O6

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

Na(HCO3)H(C2H3O2) = Na(C2H3O2)H2(CO3) =>
Na(HCO3)H(C2H3O2) = Na(C2H3O2)H2(CO3)

NH4CNS + FeCl3 = NH4Cl + Fe(CNS)3 =>
3 NH4CNS + FeCl3 = 3 NH4Cl + Fe(CNS)3

Sn(OH)2 + KMnO4 + KOH = K2[Sn(OH)6] + K2MnO4 =>
Sn(OH)2 + 2 KMnO4 + 4 KOH = K2[Sn(OH)6] + 2 K2MnO4

NaOCl + C3H6O = Cl3CH + C2H3O2Na + NaOH =>
3 NaOCl + C3H6O = Cl3CH + C2H3O2Na + 2 NaOH

H2SO3 + Na = Na2SO3 + H2 =>
H2SO3 + 2 Na = Na2SO3 + H2

NH4SCN + FeCl3 = Fe(NCS)3 + NH4Cl =>
3 NH4SCN + FeCl3 = Fe(NCS)3 + 3 NH4Cl

Ca2 + H2O = Ca(OH2) =>
Ca2 + 2 H2O = 2 Ca(OH2)

NaHCO3 + H2C4H4O6 = Na2C4H4O6 + H2O + CO2 =>
2 NaHCO3 + H2C4H4O6 = Na2C4H4O6 + 2 H2O + 2 CO2

(H2N)CO + O2 = CO2 + H2O + N2 =>
2(H2N)CO + 2 O2 = 2 CO2 + 2 H2O + N2

Ba + H2SO3 = Ba2(SO3)2 + H2 =>
2 Ba + 2 H2SO3 = Ba2(SO3)2 + 2 H2

Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O

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
Équilibrer l'équation de toute réaction chimique
 Équations équilibrées la veille Équations équilibrées le lendemain
Équations équilibrées sur12/15/24
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
-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 ?