Printed from https://www.webqc.org

Chemical Equations Balanced on 03/20/25

 Equations balanced on the previous day Equations balanced on the next day
Balance the equation of any chemical reaction
Pb(SCN)2 + KClO3 = PbO + SO2 + CO2 + NO2 + KCl =>
3 Pb(SCN)2 + 13 KClO3 = 3 PbO + 6 SO2 + 6 CO2 + 6 NO2 + 13 KCl

K3PO4(aq) + Na2CO3(aq) = Na3PO4(aq) + K2CO3(aq) =>
2 K3PO4(aq) + 3 Na2CO3(aq) = 2 Na3PO4(aq) + 3 K2CO3(aq)

NaCl + CO2 = NaO2 + C3 + Cl2 =>
6 NaCl + 6 CO2 = 6 NaO2 + 2 C3 + 3 Cl2

H3PO4 + Zn(CO3) = Zn3(PO4)2 + H2O + CO2 =>
2 H3PO4 + 3 Zn(CO3) = Zn3(PO4)2 + 3 H2O + 3 CO2

Cd{2+} + Cl{-} + H2S = Cd3S2Cl2 + H{+} =>
3 Cd{2+} + 2 Cl{-} + 2 H2S = Cd3S2Cl2 + 4 H{+}

C6H12 + KMnO4 + H2SO4 = acetone + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 4 KMnO4 + 6 H2SO4 = 10 CH3COCH3 + 2 K2SO4 + 4 MnSO4 + 6 H2O

P + HNO3 = NO + HPO3 + H2O =>
3 P + 5 HNO3 = 5 NO + 3 HPO3 + H2O

NH3 = NH2 + H =>
NH3 = NH2 + H

HO2{-} + H{+} + {-} = OH{-} =>
HO2{-} + H{+} + 2e = 2 OH{-}

C3H4O3 + H2O = CO2 + C4H10O3 =>
2 C3H4O3 + H2O = 2 CO2 + C4H10O3

Cu2 + NH4OH = [Cu(NH3)4]2 + H2O =>
Cu2 + 8 NH4OH = [Cu(NH3)4]2 + 8 H2O

Al + NaNO2 + NaOH + H2O = Na3[Al(OH)6] + NH3 =>
2 Al + NaNO2 + 5 NaOH + 5 H2O = 2 Na3[Al(OH)6] + NH3

C6H12 + KMnO4 + H2SO4 = acetone + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 4 KMnO4 + 6 H2SO4 = 10 CH3COCH3 + 2 K2SO4 + 4 MnSO4 + 6 H2O

Al(OH)3 + KOH + H2SO4 = KAl(SO4)2 + H2O =>
Al(OH)3 + KOH + 2 H2SO4 = KAl(SO4)2 + 4 H2O

PBr2 + Br2 = PBr4 =>
PBr2 + Br2 = PBr4

NaNO2 = Na2O + N2 + O2 =>
4 NaNO2 = 2 Na2O + 2 N2 + 3 O2

CO2 + H2O + CH4N2O = C11H15NO2 + O2 =>
21 CO2 + 13 H2O + CH4N2O = 2 C11H15NO2 + 26 O2

Zn + HNO3 = Zn(NO3)2 + HNO3NH3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + HNO3NH3 + 3 H2O

C7H8N4O2 + O2 = CO2 + H2O + NO2 =>
C7H8N4O2 + 12 O2 = 7 CO2 + 4 H2O + 4 NO2

Zn(s) + NaOH(aq) + H2O(l) = Na2Zn(OH)4(aq) + H2(g) =>
Zn(s) + 2 NaOH(aq) + 2 H2O(l) = Na2Zn(OH)4(aq) + H2(g)

CH3CN + C2H5OH + HCl = CH3C(OC2H5)NH*HCl =>
CH3CN + C2H5OH + HCl = CH3C(OC2H5)NH*HCl

K2CO3(aq) + H3PO4(aq) = K3PO4(aq) + CO2(g) + H2O(l) =>
3 K2CO3(aq) + 2 H3PO4(aq) = 2 K3PO4(aq) + 3 CO2(g) + 3 H2O(l)

H3CNH2 + H2O = H3CNH + H3O =>
H3CNH2 + H2O = H3CNH + H3O

K3AlO3 + H2SO4 = K2SO4 + Al2(SO4)3 + H2O =>
2 K3AlO3 + 6 H2SO4 = 3 K2SO4 + Al2(SO4)3 + 6 H2O

CH2O + SO4{2-} = CO3{2-} + H{+} + S{-2} =>
2 CH2O + SO4{2-} = 2 CO3{2-} + 4 H{+} + S{-2}

NH4Cl(g) + Mg(OH)2(s) = NH3(g) + H2O(g) + MgCl2(s) =>
2 NH4Cl(g) + Mg(OH)2(s) = 2 NH3(g) + 2 H2O(g) + MgCl2(s)

S + Cl2 = S6Cl3 =>
12 S + 3 Cl2 = 2 S6Cl3

Ag + Al2(SO4)3 = Ag2SO4 + Al =>
6 Ag + Al2(SO4)3 = 3 Ag2SO4 + 2 Al

Ni(NO3)2 + Fe(NO3)3 = NiFeO4 + NO2 + O2 =>
2 Ni(NO3)2 + 2 Fe(NO3)3 = 2 NiFeO4 + 10 NO2 + O2

(NH4)2SO4 + KNO3 = K(NH4)2 + SO4NO3 =>
(NH4)2SO4 + KNO3 = K(NH4)2 + SO4NO3

CO(s) + Br2(l) = COBr3(s) =>
2 CO(s) + 3 Br2(l) = 2 COBr3(s)

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

NH3 + O2 = (kat)NO + H2O =>
4 NH3 + 5 O2 = 4(kat)NO + 6 H2O

H2S + Ca(OH)2 = H2O + CaS =>
H2S + Ca(OH)2 = 2 H2O + CaS

K2Cr2O7 + Na2S2O3*5H2O + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
4 K2Cr2O7 + 3 Na2S2O3*5H2O + 13 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 Na2SO4 + 28 H2O

HgCl + Cu = CuCl2 + Hg =>
2 HgCl + Cu = CuCl2 + 2 Hg

KMnO4 + Na2S = MnO2 + SO2 + K + Na =>
KMnO4 + Na2S = MnO2 + SO2 + K + 2 Na

Ca(NO3)2(aq) + NH4Cl(aq) = NH4NO3(aq) + CaCl2(aq) =>
Ca(NO3)2(aq) + 2 NH4Cl(aq) = 2 NH4NO3(aq) + CaCl2(aq)

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

Mn2O5 + Al = Mn + Al2O3 =>
3 Mn2O5 + 10 Al = 6 Mn + 5 Al2O3

[Cu(NH3)4] + H3O + H2O = Cu(H2O)6 + NH4 =>
[Cu(NH3)4] + 4 H3O + 2 H2O = Cu(H2O)6 + 4 NH4

As2S5 + HNO3 = As(NO3)3 + NO2 + H2O + H2SO4 =>
As2S5 + 42 HNO3 = 2 As(NO3)3 + 36 NO2 + 16 H2O + 5 H2SO4

F2 + AlBr3 = Br2(l) + AlF3 =>
3 F2 + 2 AlBr3 = 3 Br2(l) + 2 AlF3

C2H3O2 + Hg = C4H6O4Hg =>
2 C2H3O2 + Hg = C4H6O4Hg

NH4ClO4(s) = N2(g) + Cl2(g) + H2O(l) + O2(g) =>
2 NH4ClO4(s) = N2(g) + Cl2(g) + 4 H2O(l) + 2 O2(g)

O2 + AlBr3 = O2Br3 + Al =>
O2 + AlBr3 = O2Br3 + Al

C4H10 + KMnO4 + H2SO4 = C8H7O4 + MnSO4 + K2SO4 + H2O =>
20 C4H10 + 42 KMnO4 + 63 H2SO4 = 10 C8H7O4 + 42 MnSO4 + 21 K2SO4 + 128 H2O

Uuu + Li = Uuu7Li8 =>
7 Uuu + 8 Li = Uuu7Li8

Cr(OH)2 + H2CrO4 = Cr2CrO4 + H2O =>
5 Cr(OH)2 + H2CrO4 = 2 Cr2CrO4 + 6 H2O

C3H3NO2 + H2O = C3H2NO2 + H3O =>
C3H3NO2 + H2O = C3H2NO2 + H3O

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
Balance the equation of any chemical reaction
 Equations balanced on the previous day Equations balanced on the next day
Equations balanced on 03/13/25
Equations balanced on 02/18/25
Equations balanced on 03/20/24
Please let us know how we can improve this web app.
Menu Balance Molar mass Gas laws Units Chemistry tools Periodic table Chemical forum Symmetry Constants Contribute Contact us
How to cite?
Choose languageDeutschEnglishEspañolFrançaisItalianoNederlandsPolskiPortuguêsРусский中文日本語한국어