Printed from https://www.webqc.org

Chemical Equations Balanced on 03/21/25

 Equations balanced on the previous day Equations balanced on the next day
Balance the equation of any chemical reaction
Cu(OH)2 + H2CO3 = CuCO3 + HOH =>
Cu(OH)2 + H2CO3 = CuCO3 + 2 HOH

H3(PO4) + NaF = HF + Na3(PO4) =>
H3(PO4) + 3 NaF = 3 HF + Na3(PO4)

C420H + O2 = H2O + CO2 =>
4 C420H + 1681 O2 = 2 H2O + 1680 CO2

C + H2 + O2 + N2 + S = C158H251O39N46S =>
316 C + 251 H2 + 39 O2 + 46 N2 + 2 S = 2 C158H251O39N46S

Cu + Fe(OH)3 = Cu(OH)2 + Fe(OH)2 =>
Cu + 2 Fe(OH)3 = Cu(OH)2 + 2 Fe(OH)2

MnO4{-} + SO2 + H2O = Mn2 + SO4{-2}2 + H{+} =>
2 MnO4{-} + 7 SO2 + 6 H2O = Mn2 + 7 SO4{-2}2 + 12 H{+}

H{+} + Cr2O72{-} + Hg + H2SO4 = Hg2SO4 + Cr{3+} + H2O =>
14 H{+} + 2 Cr2O72{-} + 274 Hg + 137 H2SO4 = 137 Hg2SO4 + 4 Cr{3+} + 144 H2O

K2Cr2O7 + KI = Cr + I2 + K2O =>
K2Cr2O7 + 12 KI = 2 Cr + 6 I2 + 7 K2O

NCl3 + H2 = N2 + HCl =>
2 NCl3 + 3 H2 = N2 + 6 HCl

CrO3 + NaOH + H2O = Na2Cr2O7*2H2O =>
2 CrO3 + 2 NaOH + H2O = Na2Cr2O7*2H2O

Ca(aq) + K2C2O4(aq) = CaC2O4(s) + K(aq) =>
Ca(aq) + K2C2O4(aq) = CaC2O4(s) + 2 K(aq)

CUS + HNO3 = CUSO4 + H2O + NO =>
3 CUS + 8 HNO3 = 3 CUSO4 + 4 H2O + 8 NO

MnO2 + S2O8{2-} + H2O = MnO4{-} + SO4{2-} + H{+} =>
2 MnO2 + 3 S2O8{2-} + 4 H2O = 2 MnO4{-} + 6 SO4{2-} + 8 H{+}

ZnS{2+} + O{2} = Zn{2}O{2} + SO{2} =>
ZnS{2+} + O{2} = Zn{2}O{2} + SO{2}

Mg2 + HC2H3O2 = Mg(C2H3O2)2 + H2 =>
Mg2 + 4 HC2H3O2 = 2 Mg(C2H3O2)2 + 2 H2

Fe{+} + K3[Fe(CN)6] = K2Fe[Fe(CN)6] + K{+} =>
Fe{+} + K3[Fe(CN)6] = K2Fe[Fe(CN)6] + K{+}

HI + (NH4)2SO3 = HSO3 + I(NH4)2 =>
HI + (NH4)2SO3 = HSO3 + I(NH4)2

H2O + SO3 = H2S + SO4 =>
H2O + 5 SO3 = H2S + 4 SO4

VOSO4 + K2Cr2O4 + H2SO4 = VO2(SO4)3 + Cr2(SO4) + K2SO4 + H2O =>
2 VOSO4 + 3 K2Cr2O4 + 10 H2SO4 = 2 VO2(SO4)3 + 3 Cr2(SO4) + 3 K2SO4 + 10 H2O

K2SO4(aq) + BaCl2(s) = KCl(aq) + BaSO4(s) =>
K2SO4(aq) + BaCl2(s) = 2 KCl(aq) + BaSO4(s)

SO4 + H3O{+} + KMnO4 = SO42{-} + K{+} + Mn2{+} + H2O =>
13 SO4 + 212 H3O{+} + 150 KMnO4 = 13 SO42{-} + 150 K{+} + 75 Mn2{+} + 318 H2O

NaAlSi3O8 + H{+} + H2O = Al2Si2O5(OH)4 + Na{+} + SiO2 =>
2 NaAlSi3O8 + 2 H{+} + H2O = Al2Si2O5(OH)4 + 2 Na{+} + 4 SiO2

NH3 + Na2N3O3S = Na2N3O3SNH3 =>
NH3 + Na2N3O3S = Na2N3O3SNH3

Fe{2+} + Fe(CN)6{3-} = Fe{3+} + Fe(CN)6{4-} =>
Fe{2+} + Fe(CN)6{3-} = Fe{3+} + Fe(CN)6{4-}

Sr(s) + Br2(l) = SrBr2(s) =>
Sr(s) + Br2(l) = SrBr2(s)

H2SO3 + Ca = H2 + CaSO3 =>
H2SO3 + Ca = H2 + CaSO3

Sr + H3PO4 = Sr(PO4)2 + H2 =>
Sr + 2 H3PO4 = Sr(PO4)2 + 3 H2

NO + OH{-} + Br2 = NO3{-} + Br{-} + H2O =>
2 NO + 8 OH{-} + 3 Br2 = 2 NO3{-} + 6 Br{-} + 4 H2O

P2O3 + Cl2 + KOH = K3PO4 + KCl + H2O =>
P2O3 + 2 Cl2 + 10 KOH = 2 K3PO4 + 4 KCl + 5 H2O

CH3CH22CH3 + O2 = H2O + CO2 =>
CH3CH22CH3 + 10 O2 = 14 H2O + 3 CO2

C4H8 = C2H2 + H2 =>
C4H8 = 2 C2H2 + 2 H2

I2 + NaCl = NaI + ICl =>
I2 + NaCl = NaI + ICl

A + BC = AB + C =>
A + BC = AB + C

Mn2I2 = Mn + I2 =>
Mn2I2 = 2 Mn + I2

Cu(OH)2 + KNO3 = KOH + Cu(NO3)2 =>
Cu(OH)2 + 2 KNO3 = 2 KOH + Cu(NO3)2

CH3SH + CuCl2 = CH3SCu + HCl + CH3SSCH3 =>
4 CH3SH + 2 CuCl2 = 2 CH3SCu + 4 HCl + CH3SSCH3

C13H20 + O2 = CO2 + H2O =>
C13H20 + 18 O2 = 13 CO2 + 10 H2O

C17H33COOH + HBr = C17H33COOBr + H2 =>
C17H33COOH + HBr = C17H33COOBr + H2

Zn + NO3{-} + H3O{+} = Zn{+2} + NO2 + H2O =>
Zn + 2 NO3{-} + 4 H3O{+} = Zn{+2} + 2 NO2 + 6 H2O

FeSO4 + Na2S + H2O = Fe(OH)2 + Na2SO4 + H2S =>
FeSO4 + Na2S + 2 H2O = Fe(OH)2 + Na2SO4 + H2S

*2Fe2 + O3 = *2FeO =>
3*2Fe2 + 4 O3 = 6*2FeO

Fe(NO3)39H2O + C6H5NO2 = Fe3O4 + CO2 + N2 + H2O =>
150 Fe(NO3)39H2O + 1388 C6H5NO2 = 50 Fe3O4 + 8328 CO2 + 3619 N2 + 3620 H2O

K3As + Pb4O = K4O + Pb3As =>
4 K3As + 3 Pb4O = 3 K4O + 4 Pb3As

NaI + H2SO4 = H2S + I + Na2SO4 + H2O =>
8 NaI + 5 H2SO4 = H2S + 8 I + 4 Na2SO4 + 4 H2O

Al + Fe(NO3) = Al(NO3)3 + Fe =>
Al + 3 Fe(NO3) = Al(NO3)3 + 3 Fe

{-} + HNO2 = NO + OH{-} =>
e + HNO2 = NO + OH{-}

strontiumoxide = strontium + oxygen =>
2 SrO = 2 Sr + O2

K2MnO4 + H2SO4 + K2C2O4 = K2SO4 + MnSO4 + H2O + CO2 =>
K2MnO4 + 4 H2SO4 + 2 K2C2O4 = 3 K2SO4 + MnSO4 + 4 H2O + 4 CO2

CaC2 + Al2(SO4)3 + Al = Al4C3 + CaSO4 =>
3 CaC2 + Al2(SO4)3 + 6 Al = 2 Al4C3 + 3 CaSO4

Ca + Cl = CaCl22 =>
Ca + 22 Cl = CaCl22

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
Balance the equation of any chemical reaction
 Equations balanced on the previous day Equations balanced on the next day
Equations balanced on 03/14/25
Equations balanced on 02/19/25
Equations balanced on 03/21/24
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?