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
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2

C6H4CH3CH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C6H4COOHCOOH =>
5 C6H4CH3CH3 + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 28 H2O + 5 C6H4COOHCOOH

H2TaOF5 + NH4OH = NH4F + Ta2O5 + H2O =>
2 H2TaOF5 + 10 NH4OH = 10 NH4F + Ta2O5 + 7 H2O

CuCO3*Cu(OH)2 + NaOH = CuO + H2O + Na2CO3 =>
CuCO3*Cu(OH)2 + 2 NaOH = 2 CuO + 2 H2O + Na2CO3

GeS + H3O{+} + NO3{-} = GeO2 + SO42{-} + NO2 + H2O =>
GeS + 86 H3O{+} + 87 NO3{-} = GeO2 + SO42{-} + 87 NO2 + 129 H2O

Na2SiF6 + H2O = NaF + SiO2 + HF =>
Na2SiF6 + 2 H2O = 2 NaF + SiO2 + 4 HF

Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO

KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl

CoCl2 + NH4Cl + NH4OH + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH4OH + H2O2 = 2[Co(NH3)5Cl]Cl2 + 10 H2O

BaCl2 + CaSiO3 = BaSiO3 + CaCl2 =>
BaCl2 + CaSiO3 = BaSiO3 + CaCl2

CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3

NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2

HI + (NH4)2CO3 = H2CO3 + NH4I =>
2 HI + (NH4)2CO3 = H2CO3 + 2 NH4I

H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O

CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl

S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S

Cs + HBr = H2 + CsBr2 =>
Cs + 2 HBr = H2 + CsBr2

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

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

Zn + K2CrO7 + H2SO4 = ZnSO4 + Cr2(SO4)2 + K2SO4 + H2O =>
10 Zn + 2 K2CrO7 + 14 H2SO4 = 10 ZnSO4 + Cr2(SO4)2 + 2 K2SO4 + 14 H2O

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

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI

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

C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O

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

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

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

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

PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 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

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

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

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

CHCl3 + Zn + H2O = CH4 + Zn(OH)Cl =>
CHCl3 + 3 Zn + 3 H2O = CH4 + 3 Zn(OH)Cl

Sr(OH)2*8H2O(s) + NH4Cl(s) = SrCl2(aq) + NH3(aq) + H2O =>
Sr(OH)2*8H2O(s) + 2 NH4Cl(s) = SrCl2(aq) + 2 NH3(aq) + 10 H2O

AlBr3 + Al(OH)3 = Al(OH)2Br =>
AlBr3 + 2 Al(OH)3 = 3 Al(OH)2Br

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

Al(NO3)3 + KOH = KNO3 + KAl(OH)4 =>
Al(NO3)3 + 4 KOH = 3 KNO3 + KAl(OH)4

Al + H2SO4 + KMnO4 = Al2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 Al + 24 H2SO4 + 6 KMnO4 = 5 Al2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 24 H2O

OH{-} + Cr + CuFe{3+} = Fe(OH)3 + Cr{3+} + Cu{3-} =>
3 OH{-} + Cr + CuFe{3+} = Fe(OH)3 + Cr{3+} + Cu{3-}

Ag + NH3 = Ag(NH3)2 =>
Ag + 2 NH3 = Ag(NH3)2

V2O5 + HCl = VCl + Cl2 + H2O =>
V2O5 + 10 HCl = 2 VCl + 4 Cl2 + 5 H2O

Al + Cd{2+} = Cd + Al{3+} =>
2 Al + 3 Cd{2+} = 3 Cd + 2 Al{3+}

Ag + Cl5 = AgCl =>
5 Ag + Cl5 = 5 AgCl

MgSO4 + H2O = MgSO5 + H2 =>
MgSO4 + H2O = MgSO5 + H2

N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O

Sn + HNO3 = Sn2O5 + HN =>
6 Sn + 5 HNO3 = 3 Sn2O5 + 5 HN

C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O

K4[Fe(CN)6] + Pb(NO3)2 = Pb2[Fe(CN)6] + K2(NO3)2 =>
K4[Fe(CN)6] + 2 Pb(NO3)2 = Pb2[Fe(CN)6] + 2 K2(NO3)2

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?