Printed from https://www.webqc.org

Équations chimiques équilibrées sur11/26/24

 Équations équilibrées la veille Équations équilibrées le lendemain
Équilibrer l'équation de toute réaction chimique
HgS + HNO3 = Hg(NO3)2 + S + NO2 + H2O =>
HgS + 4 HNO3 = Hg(NO3)2 + S + 2 NO2 + 2 H2O

AgOH + C6H6O2 = C6H4O2 + Ag** + H2O =>
2 AgOH + C6H6O2 = C6H4O2 + 2 Ag** + 2 H2O

C3H4O2 + NaOH = NaO2C2H3 + H2O =>
2 C3H4O2 + 3 NaOH = 3 NaO2C2H3 + H2O

C2H5OH + CrO3 = Cr2O3 + CO2 + H2O =>
C2H5OH + 4 CrO3 = 2 Cr2O3 + 2 CO2 + 3 H2O

SO4{2-} + Cu{+} + H{+} = H2SO3 + Cu{2+} + H2O =>
SO4{2-} + 2 Cu{+} + 4 H{+} = H2SO3 + 2 Cu{2+} + H2O

GaCl3 + H2O = Ga2O3 + HCl =>
2 GaCl3 + 3 H2O = Ga2O3 + 6 HCl

PbO2 + NaOH + Cr(NO3)2 = Na2CrO4 + Na2PbO2 + NaNO3 + H2O =>
2 PbO2 + 8 NaOH + Cr(NO3)2 = Na2CrO4 + 2 Na2PbO2 + 2 NaNO3 + 4 H2O

Ba(NO3)2 + Na3AsO4 = Ba3(AsO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3AsO4 = Ba3(AsO4)2 + 6 NaNO3

KOH + Al + H2O + KNO3 = K2Al(OH)4 + NH3 =>
7 KOH + 4 Al + 6 H2O + KNO3 = 4 K2Al(OH)4 + NH3

NaBr + HCl + MnO2 = Br + H2O + NaCl + MnCl2 =>
2 NaBr + 4 HCl + MnO2 = 2 Br + 2 H2O + 2 NaCl + MnCl2

Cd3(PO4)2 + K2SO4 = CdSO4 + K3PO4 =>
Cd3(PO4)2 + 3 K2SO4 = 3 CdSO4 + 2 K3PO4

Hg2(NO3)2 + CaCl2 = Ca(NO3)2 + Hg2Cl2 =>
Hg2(NO3)2 + CaCl2 = Ca(NO3)2 + Hg2Cl2

Br2 + KNO3 + H2O = KBrO3 + KBr + HNO3 =>
3 Br2 + 6 KNO3 + 3 H2O = KBrO3 + 5 KBr + 6 HNO3

Hg(NO3)2(aq) + HI(aq) = HgI2(s) + HNO3(aq) =>
Hg(NO3)2(aq) + 2 HI(aq) = HgI2(s) + 2 HNO3(aq)

KMnO4 + No(NO3)2 = KNO3 + No(MnO4)2 =>
2 KMnO4 + No(NO3)2 = 2 KNO3 + No(MnO4)2

Fe(OH)3 = Fe2*O3 + H2O =>
2 Fe(OH)3 = Fe2*O3 + 3 H2O

Al + CoO = Al2O3 + CoAl =>
5 Al + 3 CoO = Al2O3 + 3 CoAl

Fe(s) + Cu2SO4(aq) = Fe2(SO4)3(aq) + Cu(s) =>
2 Fe(s) + 3 Cu2SO4(aq) = Fe2(SO4)3(aq) + 6 Cu(s)

C3H6O + NaOCl = CH3COONa + NaOH + CHCl3 =>
C3H6O + 3 NaOCl = CH3COONa + 2 NaOH + CHCl3

Na3(aq) + Cl3(aq) = NaCl(aq) =>
Na3(aq) + Cl3(aq) = 3 NaCl(aq)

KMnO4 + Al2(S2O3)3 = K2(S2O3) + Al(MnO4)3 =>
6 KMnO4 + Al2(S2O3)3 = 3 K2(S2O3) + 2 Al(MnO4)3

Ni + H2S = NiS + H =>
Ni + H2S = NiS + 2 H

SnCl2 + K2S = SnS + KCl =>
SnCl2 + K2S = SnS + 2 KCl

Sn(NO3)4 + Na2CO3 = Sn2(CO3)4 + NaNO3 =>
2 Sn(NO3)4 + 4 Na2CO3 = Sn2(CO3)4 + 8 NaNO3

C12H26 = C12H24 + H2 =>
C12H26 = C12H24 + H2

Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + KC2H3O2 =>
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + 2 KC2H3O2

C4H8(l) + O2(g) = CO2(g) + H2O =>
C4H8(l) + 6 O2(g) = 4 CO2(g) + 4 H2O

Al + HBrO3 = Al(BrO3)3 + H2 =>
2 Al + 6 HBrO3 = 2 Al(BrO3)3 + 3 H2

Cu2S + O = Cu2O + SO2 =>
Cu2S + 3 O = Cu2O + SO2

Ca(ClO4)2(aq) + Na2CO3(aq) = Na(ClO4) + CaCO3 =>
Ca(ClO4)2(aq) + Na2CO3(aq) = 2 Na(ClO4) + CaCO3

Cd(ClO3)2 = CdCl2 + O3 =>
Cd(ClO3)2 = CdCl2 + 2 O3

Al + HPO = AlPO + H =>
Al + HPO = AlPO + H

KNO3 + AgNO3 = KAg + NO3 =>
KNO3 + AgNO3 = KAg + 2 NO3

H2S + HgCl2 = HgS + H2Cl2 =>
H2S + HgCl2 = HgS + H2Cl2

CH3CH2CHO + KMnO4 + KOH = CH3CH2COOH + K2MnO4 + H2O =>
CH3CH2CHO + 2 KMnO4 + 2 KOH = CH3CH2COOH + 2 K2MnO4 + H2O

SiO2 + CO2 = Si2CO3 + O2 =>
4 SiO2 + 2 CO2 = 2 Si2CO3 + 3 O2

Ca(Cl)O2 + HCl = CaCl2 + Cl2 + H2O =>
2 Ca(Cl)O2 + 8 HCl = 2 CaCl2 + 3 Cl2 + 4 H2O

NaHCO3(s) + CH3COOH(aq) = H2(i) + CO2(g) + CH3COONa(aq) =>
2 NaHCO3(s) + 3 CH3COOH(aq) = 4 H2(i) + 4 CO2(g) + 2 CH3COONa(aq)

H2SO4 + Mg = H2 + MgSO4 =>
H2SO4 + Mg = H2 + MgSO4

Mg(HCO3)2 + H3PO4 = Mg3(PO4)2 + H2O + CO2 =>
3 Mg(HCO3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O + 6 CO2

POCl3 = PCl5 + P2O5 =>
5 POCl3 = 3 PCl5 + P2O5

BaCl2 + Na2SO4 = Ba(SO4) + Cl2Na2 =>
BaCl2 + Na2SO4 = Ba(SO4) + Cl2Na2

C2H4O + OH = C2H3O2 + H2O =>
C2H4O + 3 OH = C2H3O2 + 2 H2O

K2Cr2O7 + NaOH = Na2Cr2O7 + KOH =>
K2Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 KOH

KCl + O2 = KClO =>
2 KCl + O2 = 2 KClO

Na2SO4 + SrBr2 = Na2Br2 + SrSO4 =>
Na2SO4 + SrBr2 = Na2Br2 + SrSO4

Al2(SO4)3 + CuCl2 = AlCl3 + CuSO4 =>
Al2(SO4)3 + 3 CuCl2 = 2 AlCl3 + 3 CuSO4

HCl + N2H4 + NaVO3 = VOCl + N2 + H2O + NaCl =>
4 HCl + N2H4 + 2 NaVO3 = 2 VOCl + N2 + 4 H2O + 2 NaCl

CuSO4 + Na1SO3 + NaOH + NaCl = CuCl + Na2SO4 + H2O =>
CuSO4 + Na1SO3 + 2 NaOH + NaCl = CuCl + 2 Na2SO4 + H2O

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

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 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89
Équilibrer l'équation de toute réaction chimique
 Équations équilibrées la veille Équations équilibrées le lendemain
Équations équilibrées sur11/19/24
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
-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 ?