Printed from https://www.webqc.org

Équations chimiques équilibrées sur12/20/24

 Équations équilibrées la veille Équations équilibrées le lendemain
Équilibrer l'équation de toute réaction chimique
HCN + H2O = CN + H3O =>
HCN + H2O = CN + H3O

Cl2 + SnBr4 = SnCl2 + Br2 =>
Cl2 + SnBr4 = SnCl2 + 2 Br2

PbO + Ca(OH)2 + H2O = Ca(Pb(OH)4) =>
PbO + Ca(OH)2 + H2O = Ca(Pb(OH)4)

CuSO4 + NaOH + C6H10O5 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
2 CuSO4 + 4 NaOH + C6H10O5 = Cu2O + 2 Na2SO4 + C6H12O7 + H2O

BaBr2 + HNO3 = Ba(NO3)2 + HBr =>
BaBr2 + 2 HNO3 = Ba(NO3)2 + 2 HBr

H3SO4 + NH4OH = (NH4)3SO4 + H2O =>
H3SO4 + 3 NH4OH = (NH4)3SO4 + 3 H2O

Na2MoO4 + NH4SCN + HCl + SnCl2 = Na2[MoO(SCN)5] + NH4Cl + SnCl4 + H2O =>
2 Na2MoO4 + 10 NH4SCN + 12 HCl + SnCl2 = 2 Na2[MoO(SCN)5] + 10 NH4Cl + SnCl4 + 6 H2O

HNO3 + Zn = N2 + H2O + Zn(NO3)2 =>
12 HNO3 + 5 Zn = N2 + 6 H2O + 5 Zn(NO3)2

B + HBrO3 + H2O = H3BO3 + HBr =>
2 B + HBrO3 + 3 H2O = 2 H3BO3 + HBr

Fe{3} + CuS + H2O = Fe{2} + Cu{2} + SO4{-2} + H{+} =>
8 Fe{3} + CuS + 4 H2O = 8 Fe{2} + Cu{2} + SO4{-2} + 8 H{+}

Na2SO4 + ZnBr2 = ZnSO4 + NaBr =>
Na2SO4 + ZnBr2 = ZnSO4 + 2 NaBr

zinc + copper(ii)chloride = zincchloride + copper =>
Zn + CuCl2 = ZnCl2 + Cu

PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O

CH3OH + H + Cl = CH3Cl + H2O =>
CH3OH + H + Cl = CH3Cl + H2O

Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O

C3H8 = C + H2 =>
C3H8 = 3 C + 4 H2

Cr2O3 + H2 = H2O3 + Cr =>
Cr2O3 + H2 = H2O3 + 2 Cr

Mn2O7 + CaO = Ca(MnO4)2 =>
Mn2O7 + CaO = Ca(MnO4)2

NiCl2*6H2O + NH4Cl + NH3 + H2O2 = [Ni(NH3)6]Cl3 + H2O =>
2 NiCl2*6H2O + 2 NH4Cl + 10 NH3 + H2O2 = 2[Ni(NH3)6]Cl3 + 14 H2O

C3H6O3 + CO3{2-} = C2O4{2-} + OH{-} =>
C3H6O3 + 9 CO3{2-} = 6 C2O4{2-} + 6 OH{-}

H2O(l) = H2(g) + O2(g)H2O(l) = H2(g) + O2(g) =>
3 H2O(l) = 2 H2(g) + O2(g)H2O(l)

NaI + KBrO3 + Cl2 = Br2I2Cl4 + NaCl + KClO3 =>
2 NaI + 2 KBrO3 + 4 Cl2 = Br2I2Cl4 + 2 NaCl + 2 KClO3

BaO2 + TiO2 = BaTiO3 + O =>
BaO2 + TiO2 = BaTiO3 + O

Ca10(PO4)6(OH)2 + H3PO4 = Ca + HPO4 + H2O =>
Ca10(PO4)6(OH)2 + 4 H3PO4 = 10 Ca + 10 HPO4 + 2 H2O

KHCO3 + Ca(OH)2 = KOH + H2O + CaCO3 =>
KHCO3 + Ca(OH)2 = KOH + H2O + CaCO3

H2CO + SO3{-2} + H{+} = H2S + CO2 + H2O =>
3 H2CO + 2 SO3{-2} + 4 H{+} = 2 H2S + 3 CO2 + 3 H2O

HF + KCl = HK + FCl =>
HF + KCl = HK + FCl

Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O

Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O

HMnO4(temperature) = Mn2O7 + H2O =>
2 HMnO4(temperature) = Mn2O7 + H2O

Na2[Sn(OH)6] = SnO2 + NaOH + H2O =>
Na2[Sn(OH)6] = SnO2 + 2 NaOH + 2 H2O

NaCl + KBrO3 + H2SO4 = Na2SO4 + Cl2 + KBrO + H2O =>
4 NaCl + KBrO3 + 2 H2SO4 = 2 Na2SO4 + 2 Cl2 + KBrO + 2 H2O

H3PO4 = PO4{3-} + H{+} =>
H3PO4 = PO4{3-} + 3 H{+}

K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl

Na(HCO3) + NaOH = Na2CO3 + H2O =>
Na(HCO3) + NaOH = Na2CO3 + H2O

N2O5 + H2O = NH3 + O2 =>
N2O5 + 3 H2O = 2 NH3 + 4 O2

NH3 + H2O2 = H5O2 + N =>
NH3 + H2O2 = H5O2 + N

CH2O + Na2SO3 + H2O = CH3SO4Na + NaOH =>
CH2O + Na2SO3 + H2O = CH3SO4Na + NaOH

Fe2(SO3)3 + HI = H2SO3 + FeI3 =>
Fe2(SO3)3 + 6 HI = 3 H2SO3 + 2 FeI3

(NH3) + Mg = Mg3N2 + H2 =>
2(NH3) + 3 Mg = Mg3N2 + 3 H2

Ag + SrCO3 = Ag4CO3 + Sr =>
4 Ag + SrCO3 = Ag4CO3 + Sr

As4O6(g) + C(g) = As4(g) + CO(g) =>
As4O6(g) + 6 C(g) = As4(g) + 6 CO(g)

KCO3 + Na2SO4 = K2SO4 + NaCO3 =>
2 KCO3 + Na2SO4 = K2SO4 + 2 NaCO3

Na2CO3 + NaClO3 + Cr(OH)3 = NaCl + Na2Cr2O7 + CO2 + H2O =>
Na2CO3 + NaClO3 + 2 Cr(OH)3 = NaCl + Na2Cr2O7 + CO2 + 3 H2O

Al(OH)3(aq) + HCl(aq) = AlCl3(aq) + H2O =>
Al(OH)3(aq) + 3 HCl(aq) = AlCl3(aq) + 3 H2O

HClO7 + Ba(OH)2 = Ba(ClO7)2 + H2O =>
2 HClO7 + Ba(OH)2 = Ba(ClO7)2 + 2 H2O

C5H6N2OS + O2 = CO2 + H2O + N2 + SO2 =>
C5H6N2OS + 7 O2 = 5 CO2 + 3 H2O + N2 + SO2

CaCl + AgNO3 = CaNO3 + AgCl =>
CaCl + AgNO3 = CaNO3 + AgCl

C6H8O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
8 C6H8O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7

Na2O2 + CO2 = Na2CO3 + O3 =>
3 Na2O2 + 3 CO2 = 3 Na2CO3 + O3

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
Équilibrer l'équation de toute réaction chimique
 Équations équilibrées la veille Équations équilibrées le lendemain
Équations équilibrées sur12/13/24
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
-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 ?