Printed from https://www.webqc.org

Équations chimiques équilibrées sur08/10/24

 Équations équilibrées la veille Équations équilibrées le lendemain
Équilibrer l'équation de toute réaction chimique
Hg2(NO3)2 = Hg + Hg(NO3)2 =>
Hg2(NO3)2 = Hg + Hg(NO3)2

Cr2O7{-}2 + H{+} + {-} = Cr + H2O =>
Cr2O7{-}2 + 14 H{+} + 13e = 2 Cr + 7 H2O

ClO2 + H2O = HClO3 + Cl2 =>
10 ClO2 + 4 H2O = 8 HClO3 + Cl2

MnO4{-} + Cr{2+} + H{+} = Mn{2+} + Cr{3+} + H2O =>
MnO4{-} + 5 Cr{2+} + 8 H{+} = Mn{2+} + 5 Cr{3+} + 4 H2O

La2O3 + MgO + ReO3 + Re = La2ReMgO6 =>
3 La2O3 + 3 MgO + 2 ReO3 + Re = 3 La2ReMgO6

C + Br4 = CBr =>
4 C + Br4 = 4 CBr

KCl + K2CrO4 + H2SO4 = KClO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 KCl + 8 K2CrO4 + 20 H2SO4 = 3 KClO4 + 8 K2SO4 + 4 Cr2(SO4)3 + 20 H2O

KMnO4 + C3H8O3 = K2O + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 7 K2O + 14 MnO2 + 9 CO2 + 12 H2O

Mg(s) + H2SO4(l) = MgSO4(s) + H2(g) =>
Mg(s) + H2SO4(l) = MgSO4(s) + H2(g)

Al + Fe2O3 = Al2O3 + Fe3 =>
6 Al + 3 Fe2O3 = 3 Al2O3 + 2 Fe3

C3 + O2 = C2O3 =>
4 C3 + 9 O2 = 6 C2O3

NaNO2 + H2O = NaOH + HNO2 =>
NaNO2 + H2O = NaOH + HNO2

C27H658111N2O10W6 + KClO4 = CO2 + N2 + H2O + KCl + W34536474747635253566474858727261526737368 =>
1.5372286728091E + 18 C27H658111N2O10W6 + 1.2647529690179E + 23 KClO4 = 4.1505174165846E + 19 CO2 + 1.5372286728091E + 18 N2 + 5.0583354954554E + 23 H2O + 1.2647529690179E + 23 KCl + W34536474747635253566474858727261526737368

KMnO4 + C5H8O2 = Mn(C5H8O2)3 + CO2 + H2O + KOH =>
24 KMnO4 + 79 C5H8O2 = 24 Mn(C5H8O2)3 + 35 CO2 + 16 H2O + 24 KOH

MoO3 + H2S = MoO2 + H2O + SO2 =>
3 MoO3 + H2S = 3 MoO2 + H2O + SO2

K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl

Al + Fe2O3 = Al2O3 + Fe3 =>
6 Al + 3 Fe2O3 = 3 Al2O3 + 2 Fe3

H2[MoOCl5] + Zn + HCl = H3[MoCl6] + ZnCl2 + H2O =>
H2[MoOCl5] + Zn + 3 HCl = H3[MoCl6] + ZnCl2 + H2O

Ni + H3SnO4 = Ni3(SnO4)2 + H2O + SnO =>
3 Ni + 4 H3SnO4 = Ni3(SnO4)2 + 6 H2O + 2 SnO

Al + Fe2O3 = Al2O3 + Fe3 =>
6 Al + 3 Fe2O3 = 3 Al2O3 + 2 Fe3

KMnO4 + C6H8O6 = KOH + C6H6O6 + MnO + H2O =>
2 KMnO4 + 5 C6H8O6 = 2 KOH + 5 C6H6O6 + 2 MnO + 4 H2O

H2[MoOCl5] + Zn + HCl = H3[MoCl6] + ZnCl2 + H2O =>
H2[MoOCl5] + Zn + 3 HCl = H3[MoCl6] + ZnCl2 + H2O

Br2 + Na3P + H2O = Na3PO4 + HBr =>
4 Br2 + Na3P + 4 H2O = Na3PO4 + 8 HBr

CuSO4 + H2SO4 = H2Cu(SO4)2 =>
CuSO4 + H2SO4 = H2Cu(SO4)2

MgBr2 + HNO3 = Mg(NO3)2 + HBr =>
MgBr2 + 2 HNO3 = Mg(NO3)2 + 2 HBr

KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 O

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

H2 + I2 = H2I =>
2 H2 + I2 = 2 H2I

Cu(CH3COO)2 + KOH = Cu(OH)2 + CH3CO2K =>
Cu(CH3COO)2 + 2 KOH = Cu(OH)2 + 2 CH3CO2K

Na(ClO) = NaCl + Na(ClO3) =>
3 Na(ClO) = 2 NaCl + Na(ClO3)

Mg + Cr(No3)2 = Mg(No3)2 + Cr =>
Mg + Cr(No3)2 = Mg(No3)2 + Cr

Ca(OH)2 + KF = CaF2 + KOH =>
Ca(OH)2 + 2 KF = CaF2 + 2 KOH

KMnO4 + K2SO3 + HCl = MnO2 + K2SO4 + KCl + H2O =>
2 KMnO4 + 3 K2SO3 + 2 HCl = 2 MnO2 + 3 K2SO4 + 2 KCl + H2O

KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O

C5H4O2 + H2O2 = C4H4O4 + H2O =>
4 C5H4O2 + 10 H2O2 = 5 C4H4O4 + 8 H2O

CH3CHCH2 + H2 = CH3CH2CH3 =>
CH3CHCH2 + H2 = CH3CH2CH3

H2[MoOCl5] + Zn + HCl = H3[MoCl6] + ZnCl2 + H2O =>
H2[MoOCl5] + Zn + 3 HCl = H3[MoCl6] + ZnCl2 + H2O

Fe(NO3)2 + NaOH = NaNO3 + Fe(OH)2 =>
Fe(NO3)2 + 2 NaOH = 2 NaNO3 + Fe(OH)2

KMnO4 + N2H4 + CH3COOH = MnO2 + KOH + H3CNO2 =>
2 KMnO4 + N2H4 + CH3COOH = 2 MnO2 + 2 KOH + 2 H3CNO2

Al + Fe2O3 = Al2O3 + Fe3 =>
6 Al + 3 Fe2O3 = 3 Al2O3 + 2 Fe3

CH3CHO + Br2 + H2O = CH3COOH + HBr =>
CH3CHO + Br2 + H2O = CH3COOH + 2 HBr

H2SrO2 + CO2 = SrCO3 + H2O =>
H2SrO2 + CO2 = SrCO3 + H2O

Au + H2S = Au2S + H2 =>
2 Au + H2S = Au2S + H2

Cl2 + AlBr3 = ClBr3 + Al2 =>
Cl2 + 2 AlBr3 = 2 ClBr3 + Al2

C10H20O + O2 = CO2 + H2O =>
2 C10H20O + 29 O2 = 20 CO2 + 20 H2O

KMnO4 + NaOH + KI = Na2MnO4 + I2 + KOH =>
2 KMnO4 + 4 NaOH + 2 KI = 2 Na2MnO4 + I2 + 4 KOH

Br2 + Ba(OH)2 = Ba(BrO4)2 + BaBr2 + H2O =>
8 Br2 + 8 Ba(OH)2 = Ba(BrO4)2 + 7 BaBr2 + 8 H2O

Na2SiO3CuO = CuNa2OSiO3 =>
Na2SiO3CuO = CuNa2OSiO3

H2TeO4 + HBr = H2Te + Br2 + H2O =>
H2TeO4 + 8 HBr = H2Te + 4 Br2 + 4 H2O

C2H5OH(l) + PBr3(l) = C2H5Br(l) + H3PO3(l) =>
3 C2H5OH(l) + PBr3(l) = 3 C2H5Br(l) + H3PO3(l)

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
Équilibrer l'équation de toute réaction chimique
 Équations équilibrées la veille Équations équilibrées le lendemain
Équations équilibrées sur08/03/24
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
-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 ?
Choisissez la langueDeutschEnglishEspañolFrançaisItalianoNederlandsPolskiPortuguêsРусский中文日本語한국어