Printed from https://www.webqc.org

Chemical Equations Balanced on 04/23/25

 Equations balanced on the previous day Equations balanced on the next day
Balance the equation of any chemical reaction
Ti + HCl = TiCl2 + H2 =>
Ti + 2 HCl = TiCl2 + H2

KI + KIO4 + H2O = I2 + KOH =>
7 KI + KIO4 + 4 H2O = 4 I2 + 8 KOH

H2[SnCl6] + Zn + HCl = SnH4 + ZnCl2 =>
H2[SnCl6] + 4 Zn + 2 HCl = SnH4 + 4 ZnCl2

KCl + PbO2 + HNO3 = Cl2 + KNO3 + Pb(NO3)2 + H2O =>
2 KCl + PbO2 + 4 HNO3 = Cl2 + 2 KNO3 + Pb(NO3)2 + 2 H2O

KMnO4 + HNO2 + HSO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 13 HNO2 + 6 HSO4 = 13 HNO3 + 2 K2SO4 + 4 MnSO4 + 3 H2O

O2 + C7H10 = CO2 + H2O =>
19 O2 + 2 C7H10 = 14 CO2 + 10 H2O

KCl + PbO2 + HNO3 = Cl2 + KNO3 + Pb(NO3)2 + H2O =>
2 KCl + PbO2 + 4 HNO3 = Cl2 + 2 KNO3 + Pb(NO3)2 + 2 H2O

Fe2(CO3)3 + HClO3 = Fe(ClO3)3 + CO2 + H2O =>
Fe2(CO3)3 + 6 HClO3 = 2 Fe(ClO3)3 + 3 CO2 + 3 H2O

CuO + C = CO2 + Cu =>
2 CuO + C = CO2 + 2 Cu

Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2

CoCl2 + K3Fe(CN)6 = CoFe(CN)6 + Cl2K3 =>
CoCl2 + K3Fe(CN)6 = CoFe(CN)6 + Cl2K3

Y(NO3)3*6H2O + Ba(NO3)2 + Cu(NO3)2*3H2O + H2O = YBa2Cu3O7 + NO4 + H2 =>
Y(NO3)3*6H2O + 2 Ba(NO3)2 + 3 Cu(NO3)2*3H2O + 5 H2O = YBa2Cu3O7 + 13 NO4 + 20 H2

I2O6(s) = I2(s) + O2(g) =>
I2O6(s) = I2(s) + 3 O2(g)

O{2-} = O2 + e =>
2 O{2-} = O2 + 4e

C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2 =>
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2

CH4H9 + O2 = CO2 + H2O =>
4 CH4H9 + 17 O2 = 4 CO2 + 26 H2O

C6H5COONa + HCN = C6H5COO + HCNNa =>
C6H5COONa + HCN = C6H5COO + HCNNa

CH3COOH + Na2S = (CH3COO)Na + H2S =>
2 CH3COOH + Na2S = 2(CH3COO)Na + H2S

C + O2 = CO2 =>
C + O2 = CO2

Al4C3 + H2O = CH4(g) + Al(OH)3(s) =>
Al4C3 + 12 H2O = 3 CH4(g) + 4 Al(OH)3(s)

Na2SO4 + NH4Cl = (NH4)2SO4 + NaCl =>
Na2SO4 + 2 NH4Cl = (NH4)2SO4 + 2 NaCl

Pr6O11 + HNO3 = H2O + Pr(NO3)3 + O2 =>
Pr6O11 + 18 HNO3 = 9 H2O + 6 Pr(NO3)3 + O2

CaOH2Co3 = CaCo3H2O =>
CaOH2Co3 = CaCo3H2O

AgBr + Cl{-} = Br{-} + AgCl =>
AgBr + Cl{-} = Br{-} + AgCl

Methane + oxygen = carbondioxide + water =>
CH4 + 2 O2 = CO2 + 2 H2O

Cs + H = CsH6 =>
Cs + 6 H = CsH6

NaOH + SiO = Na2SiO3 + H =>
2 NaOH + SiO = Na2SiO3 + 2 H

NaCl(aq) + MgSO4(aq) = MgCl2(aq) + Na2SO4(aq) =>
2 NaCl(aq) + MgSO4(aq) = MgCl2(aq) + Na2SO4(aq)

Ta2O5 + Na = Ta + Na2O =>
Ta2O5 + 10 Na = 2 Ta + 5 Na2O

NO2 + H2S = SO2 + N2 + H2O =>
6 NO2 + 4 H2S = 4 SO2 + 3 N2 + 4 H2O

Sb2(SO4)3 + Pb(ClO3)2 = Sb(ClO3)3 + PbSO4 =>
Sb2(SO4)3 + 3 Pb(ClO3)2 = 2 Sb(ClO3)3 + 3 PbSO4

Zn + (C6H8O7) = Zn3(C6H5O7)2 + H2 =>
3 Zn + 2(C6H8O7) = Zn3(C6H5O7)2 + 3 H2

C + CaCO3 = Ca + CO =>
2 C + CaCO3 = Ca + 3 CO

SO2 + Mg(OH)2 = MgSO3 + H2O =>
SO2 + Mg(OH)2 = MgSO3 + H2O

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

KClO4 + Al + S = K2S + Al2O3 + AlCl3 =>
6 KClO4 + 18 Al + 3 S = 3 K2S + 8 Al2O3 + 2 AlCl3

FeS + H2S = FeS2 + H =>
FeS + H2S = FeS2 + 2 H

Cr2O3 + Ba(OH)2 = Ba(CrO2)2 + H2O =>
Cr2O3 + Ba(OH)2 = Ba(CrO2)2 + H2O

KMnO4(aq) + NaNO2(aq) + H2SO4(aq) = NaNO3(aq) + MnSO4(aq) + K2SO4(aq) + H2O(l) =>
2 KMnO4(aq) + 5 NaNO2(aq) + 3 H2SO4(aq) = 5 NaNO3(aq) + 2 MnSO4(aq) + K2SO4(aq) + 3 H2O(l)

C6H12 + HBr = C5H11Br =>
5 C6H12 + 6 HBr = 6 C5H11Br

K + S = K2S2 =>
2 K + 2 S = K2S2

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

NO + I = IO + N2 =>
2 NO + 2 I = 2 IO + N2

H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O

FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr

K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

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
Balance the equation of any chemical reaction
 Equations balanced on the previous day Equations balanced on the next day
Equations balanced on 04/16/25
Equations balanced on 03/24/25
Equations balanced on 04/23/24
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?