Printed from https://www.webqc.org

Équations chimiques équilibrées sur01/31/25

 Équations équilibrées la veille Équations équilibrées le lendemain
Équilibrer l'équation de toute réaction chimique
NO2 + HNO = H2O + NO =>
NO2 + 2 HNO = H2O + 3 NO

NH4NO3(s) + H2O(l) = NH4OH(s) + HNO3(s) =>
NH4NO3(s) + H2O(l) = NH4OH(s) + HNO3(s)

MnO4 + HCO2H = Mn + CO2 + H3O =>
MnO4 + 6 HCO2H = Mn + 6 CO2 + 4 H3O

Al2(C2O4)3 + CH3COOH = Al(CH3COO)3 + H2O + CO2 =>
4 Al2(C2O4)3 + 21 CH3COOH = 8 Al(CH3COO)3 + 6 H2O + 18 CO2

NaBr + Ni = NiNa + Br =>
NaBr + Ni = NiNa + Br

K4(Fe(SCN)6) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO + H2O + K2SO4 + KNO3 =>
6 K4(Fe(SCN)6) + 85.000000000001K2Cr2O7 + 307 H2SO4 = 3 Fe2(SO4)3 + 85.000000000001Cr2(SO4)3 + 36 CO + 307 H2O + 79.000000000001K2SO4 + 36 KNO3

Zn(s) + FeBr3(aq) = ZnBr2(aq) + Fe3(s) =>
9 Zn(s) + 6 FeBr3(aq) = 9 ZnBr2(aq) + 2 Fe3(s)

Cr2O3 = Cr + CrO4 =>
4 Cr2O3 = 5 Cr + 3 CrO4

K2CO3 + Cu = K2CuO2 + CO =>
K2CO3 + Cu = K2CuO2 + CO

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

K + Ag(S2O3)2{3-} + KBrO3 = AgBrO3 + K2(S2O3)2{3-} =>
K + Ag(S2O3)2{3-} + KBrO3 = AgBrO3 + K2(S2O3)2{3-}

Mg(OH)2 + B2O3 = Mg3(BO3)2 + H2O =>
3 Mg(OH)2 + B2O3 = Mg3(BO3)2 + 3 H2O

Hg2SO4 + (NH4)3PO4 = Hg3PO4 + (NH4)2SO4 =>
3 Hg2SO4 + 2(NH4)3PO4 = 2 Hg3PO4 + 3(NH4)2SO4

Na2CO3 + Ca(OH)2 = CaCO3 + NaOH =>
Na2CO3 + Ca(OH)2 = CaCO3 + 2 NaOH

CH3C(OH)(CH3)CH3 + HCl = CH3C(Cl)(CH3)CH3 + H2O =>
CH3C(OH)(CH3)CH3 + HCl = CH3C(Cl)(CH3)CH3 + H2O

PbSO4 + AgNO3 = Pb(NO3) + AgSO4 =>
PbSO4 + AgNO3 = Pb(NO3) + AgSO4

CuS + HNO3 = S + Cu(NO3)2 + NO + H2O =>
3 CuS + 8 HNO3 = 3 S + 3 Cu(NO3)2 + 2 NO + 4 H2O

C10H16(limonene) + O2 = CO2 + H2O =>
C10H16(limonene) + 14 O2 = 10 CO2 + 8 H2O

K2CO3 + H2SO4 = H2O + K2CO2SO4 =>
K2CO3 + H2SO4 = H2O + K2CO2SO4

NaOH + H2SiO3 = Na2SiO3 + HOH =>
2 NaOH + H2SiO3 = Na2SiO3 + 2 HOH

N2 + Zr = Zr3N4 =>
2 N2 + 3 Zr = Zr3N4

Ca5(CO3)2(PO4)2 + H2SO4 = CaSO4 + H3PO4 + H2O + CO2 =>
Ca5(CO3)2(PO4)2 + 5 H2SO4 = 5 CaSO4 + 2 H3PO4 + 2 H2O + 2 CO2

HN + O2 = HNO3 =>
2 HN + 3 O2 = 2 HNO3

Cl2 + KBr2 = Br2 + Cl2K =>
Cl2 + KBr2 = Br2 + Cl2K

K2Cr2O7 + H2SO4 + C2H5OH7 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
5 K2Cr2O7 + 20 H2SO4 + 3 C2H5OH7 = 5 Cr2(SO4)3 + 5 K2SO4 + 3 CH3COOH + 32 H2O

HNO3 + HJ = NO2 + HJO3 + H2O =>
6 HNO3 + HJ = 6 NO2 + HJO3 + 3 H2O

CH3CHCH2 + KMnO4 + H2O = CH3COOH + KOH + MnO2 =>
2 CH3CHCH2 + 4 KMnO4 + 2 H2O = 3 CH3COOH + 4 KOH + 4 MnO2

NiS + NH3 + O2 = [Ni(NH3)6]SO4 =>
NiS + 6 NH3 + 2 O2 = [Ni(NH3)6]SO4

N2O5 + PH3 = P4O10 + NH3 =>
2 N2O5 + 4 PH3 = P4O10 + 4 NH3

(CH2)2 + H2O = CH3CH2OH =>
(CH2)2 + H2O = CH3CH2OH

H2SO3 + I2 + H2O = H2SO4 + HI =>
H2SO3 + I2 + H2O = H2SO4 + 2 HI

C16H35 + O2 = CO2 + H2O =>
4 C16H35 + 99 O2 = 64 CO2 + 70 H2O

Na2SO4 + Zn = Na + ZnSO4 =>
Na2SO4 + Zn = 2 Na + ZnSO4

KClO3 + I2 = O2 + Cl2 + KI =>
2 KClO3 + I2 = 3 O2 + Cl2 + 2 KI

H2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + HOH(l) =>
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + 2 HOH(l)

Ba + HNO3 = Ba(NO3)2 + N2O + H2O =>
4 Ba + 10 HNO3 = 4 Ba(NO3)2 + N2O + 5 H2O

Fe2(SO4)3 + NaOH = Fe2(OH) + Na(SO4)3 =>
Fe2(SO4)3 + NaOH = Fe2(OH) + Na(SO4)3

CH3CH2CHOHCH3 + K2Cr2O7 + H2SO4 = CH3CH2CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
2 CH3CH2CHOHCH3 + K2Cr2O7 + 4 H2SO4 = 2 CH3CH2CH3COOH + K2SO4 + Cr2(SO4)3 + 5 H2O

H + N2O3 = H2O + N3 =>
18 H + 3 N2O3 = 9 H2O + 2 N3

CaO(a) + Zn(g) = ZnO(a) + Ca(g) =>
CaO(a) + Zn(g) = ZnO(a) + Ca(g)

C4H9OH + NaBr + H2SO4 = CH3(CH2)3Br + H2O + NaHSO4 =>
C4H9OH + NaBr + H2SO4 = CH3(CH2)3Br + H2O + NaHSO4

Ce{4} + Zn = Ce{3} + Zn{2} =>
2 Ce{4} + Zn = 2 Ce{3} + Zn{2}

Mg(HCO3)2 + Na3PO4 = MgPO4 + Na3(HCO3)2 =>
Mg(HCO3)2 + Na3PO4 = MgPO4 + Na3(HCO3)2

Na2HPO4 + H2O = NaOH + H3PO4 =>
Na2HPO4 + 2 H2O = 2 NaOH + H3PO4

MnO + CH4 = Mn + CO2 + H2O =>
4 MnO + CH4 = 4 Mn + CO2 + 2 H2O

S(subscript)8 + O(subscript)2 = SO(subscript)3 =>
S(subscript)8 + 12 O(subscript)2 = 8 SO(subscript)3

KClO3 + HClO4 = KClO4 + HClO =>
3 KClO3 + HClO4 = 3 KClO4 + HClO

SI + HNO3 + HF = H2SIF6 + NO2 + H2O =>
SI + 4 HNO3 + 6 HF = H2SIF6 + 4 NO2 + 4 H2O

N2O2 + KOH + H2O = KNO3 + H =>
N2O2 + 2 KOH + 2 H2O = 2 KNO3 + 6 H

NH4NO3 + HNO3 = HNH4 + NO3 =>
NH4NO3 + HNO3 = HNH4 + 2 NO3

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
Équilibrer l'équation de toute réaction chimique
 Équations équilibrées la veille Équations équilibrées le lendemain
Équations équilibrées sur01/24/25
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
-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 ?