Printed from https://www.webqc.org

Équations chimiques équilibrées sur02/08/25

 Équations équilibrées la veille Équations équilibrées le lendemain
Équilibrer l'équation de toute réaction chimique
K2O + H2O + CrO3 = KOHH2CrO4 =>
K2O + 3 H2O + 2 CrO3 = 2 KOHH2CrO4

SiO2 + XeF6 = XeOF4 + SiF4 =>
SiO2 + 2 XeF6 = 2 XeOF4 + SiF4

Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + NaCl(aq) =>
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + 2 NaCl(aq)

NH4CH3COO + HCl = NH4Cl + CH3COOH =>
NH4CH3COO + HCl = NH4Cl + CH3COOH

NaBr(aq) + Cl2(g) = NaCl(aq) + Br2(g) =>
2 NaBr(aq) + Cl2(g) = 2 NaCl(aq) + Br2(g)

HClO3 + H2O2 = HClO4 + H2O =>
HClO3 + H2O2 = HClO4 + H2O

HBr(aq) + KOH(aq) = KBr(aq) + H2O(l) =>
HBr(aq) + KOH(aq) = KBr(aq) + H2O(l)

CH4(g) + H2O(g) = CH3OH(aq) + H2(g) =>
CH4(g) + H2O(g) = CH3OH(aq) + H2(g)

SnCl2 + HNO3 + HCl = SnCl4 + NO + H2O =>
3 SnCl2 + 2 HNO3 + 6 HCl = 3 SnCl4 + 2 NO + 4 H2O

H2 + KCl = K + HCl =>
H2 + 2 KCl = 2 K + 2 HCl

K2CrO4 + HCl + NaOH = Na2CrO4 + KCl + H2O =>
K2CrO4 + 2 HCl + 2 NaOH = Na2CrO4 + 2 KCl + 2 H2O

SnCl2 + HNO3 + HCl = H2[SnCl6] + NO + H2O =>
3 SnCl2 + 2 HNO3 + 12 HCl = 3 H2[SnCl6] + 2 NO + 4 H2O

Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2

Cl2(g) + KBr(aq) = Br2(l) + KCl(aq) =>
Cl2(g) + 2 KBr(aq) = Br2(l) + 2 KCl(aq)

C6H5CN + KOH + H2O = C6H5COOK + H3N =>
C6H5CN + KOH + H2O = C6H5COOK + H3N

CuS + H2SO4 = H2S + CuSO4 =>
CuS + H2SO4 = H2S + CuSO4

Cl2(g) + KBr(aq) = KCl(aq) + Br2(g) =>
Cl2(g) + 2 KBr(aq) = 2 KCl(aq) + Br2(g)

Zn + FeCl3 + H2SO4 = ZnCl2 + FeSO4 + H2 =>
3 Zn + 2 FeCl3 + 2 H2SO4 = 3 ZnCl2 + 2 FeSO4 + 2 H2

NaOH(aq) + H2CO3(aq) = Na2CO3 + H2O(l) =>
2 NaOH(aq) + H2CO3(aq) = Na2CO3 + 2 H2O(l)

CaCO3(heat) = CaO + CO2 = CaO2 + C =>
CaCO3(heat) = CaO + CO2

Na2O2(s) + H2O(l) = NaOH(aq) + H2O2 =>
Na2O2(s) + 2 H2O(l) = 2 NaOH(aq) + H2O2

Al + H2SO4 = SO4 + H3Al =>
2 Al + 3 H2SO4 = 3 SO4 + 2 H3Al

CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + NaCl(aq) =>
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaCl(aq)

HMnO4 + H2SO4 + KF = MnSO4 + H2O + F2 + K2SO4 =>
2 HMnO4 + 7 H2SO4 + 10 KF = 2 MnSO4 + 8 H2O + 5 F2 + 5 K2SO4

TiCl4 + FeO(OH) = TiO2 + FeCl3 + H2O =>
3 TiCl4 + 4 FeO(OH) = 3 TiO2 + 4 FeCl3 + 2 H2O

KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2

Cl2(g) + NaBr(aq) = NaCl(aq) + Br2(g) =>
Cl2(g) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(g)

Zn + Cu(ClO)2 = ZnClO + Cu =>
2 Zn + Cu(ClO)2 = 2 ZnClO + Cu

BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl

Cs(s) + P4(s) = CsP =>
4 Cs(s) + P4(s) = 4 CsP

MgCl2*6H2O + KF*2H2O = MgF2 + KCl + H2O =>
MgCl2*6H2O + 2 KF*2H2O = MgF2 + 2 KCl + 10 H2O

SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O

ZnO + NaOH + H2O = Na2[Zn(OH)4] =>
ZnO + 2 NaOH + H2O = Na2[Zn(OH)4]

MnO4{-}(aq) + C2O4{2-}(aq) + H{+}(aq) = Mn{2+}(aq) + H2O(l) + CO2(g) =>
2 MnO4{-}(aq) + 5 C2O4{2-}(aq) + 16 H{+}(aq) = 2 Mn{2+}(aq) + 8 H2O(l) + 10 CO2(g)

CuCl2 + K2S = K2Cl2 + CuS =>
CuCl2 + K2S = K2Cl2 + CuS

LiN + H2O = NH + LiOH =>
LiN + H2O = NH + LiOH

PB(NO3)2(s) = PBO(s) + NO2(g) + NO3 =>
PB(NO3)2(s) = PBO(s) + NO2(g) + NO3

C3H5(NO3)3 = CO2(g) + N2(g) + H2O(i) + O2(g) =>
4 C3H5(NO3)3 = 12 CO2(g) + 6 N2(g) + 10 H2O(i) + O2(g)

C2H5OH + CH3CHO = C2H5OHCH3CHO =>
C2H5OH + CH3CHO = C2H5OHCH3CHO

NO2 + H2O = O3NH + NO =>
3 NO2 + H2O = 2 O3NH + NO

H2SO4 + CaCO3 = CO2 + H2OCaSO4 =>
H2SO4 + CaCO3 = CO2 + H2OCaSO4

HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2

SnCl2 + HNO3 + HCl = H2[SnCl6] + NO + H2O =>
3 SnCl2 + 2 HNO3 + 12 HCl = 3 H2[SnCl6] + 2 NO + 4 H2O

As2S + NH4OH + H2O2 = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S + 8 NH4OH + 8 H2O2 = 2(NH4)3AsO4 + (NH4)2SO4 + 12 H2O

As2S + NH4OH + H2O2 = (NH)3AsO4 + (NH)2SO4 + H2O =>
As2S + 8 NH4OH + 20 H2O2 = 2(NH)3AsO4 + (NH)2SO4 + 36 H2O

C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O

Pb(NO3)2 + H2SO4 = HNO3 + PbSO4 =>
Pb(NO3)2 + H2SO4 = 2 HNO3 + PbSO4

Cu + CO3 = CO2 + CuO =>
Cu + CO3 = CO2 + CuO

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

NaOH + CrO = NaO + Cr(OH) =>
NaOH + CrO = NaO + Cr(OH)

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
Équilibrer l'équation de toute réaction chimique
 Équations équilibrées la veille Équations équilibrées le lendemain
Équations équilibrées sur02/01/25
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
-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 ?