Chemical equation balancer

Input:
Result:     You can click the "random" button get demoes.
 
H Periodic Table of the Elements He
Li Be
Solids
Liquids
Gases
Man Made Elements
B C N O F Ne
Na Mg Al Si P S Cl Ar
K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr
Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe
Cs Ba La-Lu Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn
Fr Ra Ac-Lr Rf Db Sg Bh Hs Mt Uun Uuu Uub Uut Uuq Uup Uuh Uus Uuo
La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu
Ac Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr

Here are equation balancer demoes, You can enter the chemical equation like demoes, then click balcnce button, Get your result.

Feature Input Equation Demo
Subscripts N = N2 N → N2
Groups Mg(OH)2 = MgO + H2O Mg(OH)2 → MgO + H2O
Compounds H2 + O2 = H2O H2 + O2 → H2O
Ions H^+ + CO3^2- = H2O + CO2 H+ + CO32− → H2O + CO2
No space A3^-+B2^2+=A5B+e A3− + B22+ → A5B + e−
Electrons Fe^3+ + e = Fe Fe3+ + e− → Fe
More space C 3 H 5 ( O H ) 3 + O 2 = H 2 O + C O 2 C3H5(OH)3 + O2 → H2O + CO2
Flexible names Foo^5+ + Bar^3- = FooBar2 + FooBar^- Foo5+ + Bar3− → FooBar2 + FooBar−
Optional 1 H1^1+ + e = H1^1- H+ + e− → H− 
 H2 + O2 = H2O
 P4 + O2 = P2O5
 Na + O2 = Na2O
 Fe + O2 = Fe2O3
 Fe + Cl2 = FeCl3
 Na2O + H2O = NaOH
 NH3 + O2 = N2 + H2O
 C2H2 + O2 = CO2 + H2O
 Mg + HCl = MgCl2 + H2
 C3H8O + O2 = CO2 + H2O
 Cu(NO3)2 = CuO + NO2 + O2
 C6H5COOH + O2 = CO2 + H2O
 Al + CuSO4 = Al2(SO4)3 + Cu
 AgNO3 + LiOH = AgOH + LiNO3
 Ag + HNO3 = AgNO3 + NO + H2O
 CHCl3 + O2 = CO2 + H2O + Cl2
 HNO3 + Cu = Cu(NO3)2 + H2O + NO
 AgNO3 + BaCl2 = Ba(NO3)2 + AgCl
 P4 + OH^- + H2O = H2PO2^- + P2H4
 KNO2 + KNO3 + Cr2O3 = K2CrO4 + NO
 KClO3 + KBr + HCl = KCl + Br2 + H2O
 ICl + H2O = Cl^- + IO3^- + I2 + H^+
 H2O2 + Cr2O7^2- = Cr^3+ + O2 + OH^-
 KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2
 Na3PO4 + Zn(NO3)2 = NaNO3 + Zn3(PO4)2
 Pb + PbO2 + H^+ + SO4^2- = PbSO4 + H2O
 Zn + NO3^- + H^+ = Zn^2+ + NH4^+ + H2O
 Cl2 + Ca(OH)2 = Ca(ClO)2 + CaCl2 + H2O
 H2C2O4 + MnO4^- = H2O + CO2 + MnO + OH^-
 KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O
 K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + I2 + H2O + K2SO4
 K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO
 K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O
 AB2 + AC3 + AD5 + AE7 + AF11 + AG13 + AH17 + AI19 + AJ23 = A + ABCDEFGHIJ

Thinkcalculator.com provides you helpful and handy calculator resources.
Share
Category Loan Tax Interest Investment Profit & Loss Credit and Debt Planning Algebra Calculus Statistics Matrix Number Plane Geometry Solid Geometry Trigonometry Construction Analytic Geometry Math graphing Color Converter Numeral system Unit Energy Temperature Power Frequency Charge Voltage Lighting Classic Physic Electronic Engineering Chemistry Electrical Date Time Commemorative days Observance days Health and medicine Family and Fun Weather Webmaster tools