Printed from https://www.webqc.org

Chemical Equations Balanced on 04/15/25

 Equations balanced on the previous day Equations balanced on the next day
Balance the equation of any chemical reaction
Na2CO3 + HCl(aq) = CO2 + H2O + NaCl(aq) =>
Na2CO3 + 2 HCl(aq) = CO2 + H2O + 2 NaCl(aq)

Cu + H2(SO4) = Cu2(SO4)3 + H2O + SO2 =>
2 Cu + 6 H2(SO4) = Cu2(SO4)3 + 6 H2O + 3 SO2

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

Fe3O4 + Cu2O = CuFeO4 + FeO =>
5 Fe3O4 + Cu2O = 2 CuFeO4 + 13 FeO

Cu + FeSO4 = FeSO4Cu =>
Cu + FeSO4 = FeSO4Cu

SCN{-} + Br2 + H2O = SO4{-} + CN{-} + Br{-} + H3O{+} =>
2 SCN{-} + 7 Br2 + 24 H2O = 2 SO4{-} + 2 CN{-} + 14 Br{-} + 16 H3O{+}

MnO2 + Al = Mn + Al2O3 =>
3 MnO2 + 4 Al = 3 Mn + 2 Al2O3

La + F2 = LaF3 =>
2 La + 3 F2 = 2 LaF3

(CH3)2NH + HCl = (CH3)2NH2Cl =>
(CH3)2NH + HCl = (CH3)2NH2Cl

H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

CaCO3(s) = CaO(s) + CO2 =>
CaCO3(s) = CaO(s) + CO2

SF6 = S + F2 =>
SF6 = S + 3 F2

Br2 + S2O32{-} + H2O = Br1{-} + SO42{-} + H1{+} =>
103 Br2 + 2 S2O32{-} + 104 H2O = 206 Br1{-} + 4 SO42{-} + 208 H1{+}

Cu(No3)2(aq) + NaOH(aq) = Cu(OH)2 + NaNo3 =>
Cu(No3)2(aq) + 2 NaOH(aq) = Cu(OH)2 + 2 NaNo3

C8H22 + Br2 = C8H22Br =>
2 C8H22 + Br2 = 2 C8H22Br

FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2

MnCrO4 + KNO3 = K2CrO4 + Mn(NO3)2 =>
MnCrO4 + 2 KNO3 = K2CrO4 + Mn(NO3)2

Zn + S8 = Zn4S8 =>
4 Zn + S8 = Zn4S8

Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb2(aq) =>
2 Fe(s) + 2 Pb(NO3)2(aq) = 2 Fe(NO3)2(aq) + Pb2(aq)

KNO3 + Na2S = K2S + NaNO3 =>
2 KNO3 + Na2S = K2S + 2 NaNO3

CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O

C2K2O4 + CaCl2 = KCl + C2CaO4 =>
C2K2O4 + CaCl2 = 2 KCl + C2CaO4

Al + K2CO3 + H2O = KHCO3 + KAlO2 + H2 =>
2 Al + 2 K2CO3 + 4 H2O = 2 KHCO3 + 2 KAlO2 + 3 H2

HCO3 + MgF2 = F2 + Mg(HCO3)2 =>
2 HCO3 + MgF2 = F2 + Mg(HCO3)2

K2CO3 + HCl = KHCO3 + KCl =>
K2CO3 + HCl = KHCO3 + KCl

BaCO3 + H3O{+} = Ba{2+} + HCO3{-} + H2O =>
BaCO3 + H3O{+} = Ba{2+} + HCO3{-} + H2O

(NH4)2CrO4 + CuSO4*5H2O = Cu(OH)NH4CrO4 + SO2 + H + N + H2O =>
(NH4)2CrO4 + CuSO4*5H2O = Cu(OH)NH4CrO4 + SO2 + H + N + 6 H2O

KMnO4 + H2O + Na2SO3 = KOH + MnO + Na2SO4 =>
2 KMnO4 + H2O + 5 Na2SO3 = 2 KOH + 2 MnO + 5 Na2SO4

PbI2 + H2S = PbS + HI =>
PbI2 + H2S = PbS + 2 HI

Au + H2Se = Au(HSe)3 + H2 =>
2 Au + 6 H2Se = 2 Au(HSe)3 + 3 H2

SF6 = S + F2 =>
SF6 = S + 3 F2

Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3

HgO + KI + H2O = HgI + OH + K =>
HgO + KI + H2O = HgI + 2 OH + K

IO4{-} + I{-\} + H{+} = I{2} + H2O =>
3 IO4{-} + 5 I{-\} + 24 H{+} = 8 I{2} + 12 H2O

Sr(NO3)2 + (NH4)2C2O4 = (NH4)2(NO3)2 + SrC2O4 =>
Sr(NO3)2 + (NH4)2C2O4 = (NH4)2(NO3)2 + SrC2O4

Mg + C = MgC2 =>
Mg + 2 C = MgC2

HCl + K2CrO4 = HCrO4 + K2Cl =>
HCl + K2CrO4 = HCrO4 + K2Cl

K2CO3 + (NH4)2HPO4 = KNH4 + CO3HPO4 =>
K2CO3 + (NH4)2HPO4 = 2 KNH4 + CO3HPO4

H2NO3 + KS = H2S + KNO3 =>
H2NO3 + KS = H2S + KNO3

(SO4)2 + Mg = MgO + S =>
(SO4)2 + 8 Mg = 8 MgO + 2 S

Cu2 + AgNO3 = CuNO3 + Ag =>
Cu2 + 2 AgNO3 = 2 CuNO3 + 2 Ag

SO2 + Na2SO4 = Na2SO3 + SO3 =>
SO2 + Na2SO4 = Na2SO3 + SO3

HClO2 + Ca(OH)2 = Ca(ClO2)2 + HOH =>
2 HClO2 + Ca(OH)2 = Ca(ClO2)2 + 2 HOH

K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + (CNS)2 =>
2 K3[Fe(CN)6] + 2 KCNS = 2 K4[Fe(CN)6] + (CNS)2

Na2SO4(aq) + BaCl2(s) = NaCl(aq) + BaSO4(s) =>
Na2SO4(aq) + BaCl2(s) = 2 NaCl(aq) + BaSO4(s)

Cu(OH)2 + Br2 + H2SO4 = H2O + HBr + Cu2(SO4)3 =>
2 Cu(OH)2 + Br2 + 3 H2SO4 = 4 H2O + 2 HBr + Cu2(SO4)3

KH(IO3)2(aq) + KOH(aq) = K(IO3)(aq) + H2O(l) =>
KH(IO3)2(aq) + KOH(aq) = 2 K(IO3)(aq) + H2O(l)

Cu2 + AgNO3 = CuNO3 + Ag =>
Cu2 + 2 AgNO3 = 2 CuNO3 + 2 Ag

Mo2CrC2O2 = Mo2C + Cr3C2 + MoO2 + C =>
6 Mo2CrC2O2 = 3 Mo2C + 2 Cr3C2 + 6 MoO2 + 5 C

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
Balance the equation of any chemical reaction
 Equations balanced on the previous day Equations balanced on the next day
Equations balanced on 04/08/25
Equations balanced on 03/16/25
Equations balanced on 04/15/24
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?