Limiting Reactant Calculator Reactant 1: Select Reactant Hydrogen Gas (H2) Oxygen Gas (O2) Helium (He) Lithium (Li) Beryllium (Be) Boron (B) Carbon (C) Nitrogen Gas (N2) Fluorine Gas (F2) Neon (Ne) Sodium (Na) Magnesium (Mg) Aluminum (Al) Silicon (Si) Phosphorus (P4) Sulfur (S8) Chlorine Gas (Cl2) Argon (Ar) Potassium (K) Calcium (Ca) Scandium (Sc) Titanium (Ti) Vanadium (V) Chromium (Cr) Manganese (Mn) Iron (Fe) Cobalt (Co) Nickel (Ni) Copper (Cu) Zinc (Zn) Gallium (Ga) Germanium (Ge) Arsenic (As) Selenium (Se) Bromine (Br2) Krypton (Kr) Rubidium (Rb) Strontium (Sr) Yttrium (Y) Zirconium (Zr) Niobium (Nb) Molybdenum (Mo) Technetium (Tc) Ruthenium (Ru) Rhodium (Rh) Palladium (Pd) Silver (Ag) Cadmium (Cd) Indium (In) Tin (Sn) Antimony (Sb) Tellurium (Te) Iodine (I2) Xenon (Xe) Cesium (Cs) Barium (Ba) Lanthanum (La) Cerium (Ce) Praseodymium (Pr) Neodymium (Nd) Promethium (Pm) Samarium (Sm) Europium (Eu) Gadolinium (Gd) Terbium (Tb) Dysprosium (Dy) Holmium (Ho) Erbium (Er) Thulium (Tm) Ytterbium (Yb) Lutetium (Lu) Hafnium (Hf) Tantalum (Ta) Tungsten (W) Rhenium (Re) Osmium (Os) Iridium (Ir) Platinum (Pt) Gold (Au) Mercury (Hg) Thallium (Tl) Lead (Pb) Bismuth (Bi) Polonium (Po) Astatine (At) Radon (Rn) Francium (Fr) Radium (Ra) Actinium (Ac) Thorium (Th) Protactinium (Pa) Uranium (U) Neptunium (Np) Plutonium (Pu) Americium (Am) Curium (Cm) Berkelium (Bk) Californium (Cf) Einsteinium (Es) Fermium (Fm) Mendelevium (Md) Nobelium (No) Lawrencium (Lr) Rutherfordium (Rf) Dubnium (Db) Seaborgium (Sg) Bohrium (Bh) Hassium (Hs) Meitnerium (Mt) Darmstadtium (Ds) Roentgenium (Rg) Copernicium (Cn) Nihonium (Nh) Flerovium (Fl) Moscovium (Mc) Livermorium (Lv) Tennessine (Ts) Oganesson (Og) Custom moles grams Reactant 2: Select Reactant Hydrogen Gas (H2) Oxygen Gas (O2) Helium (He) Lithium (Li) Beryllium (Be) Boron (B) Carbon (C) Nitrogen Gas (N2) Fluorine Gas (F2) Neon (Ne) Sodium (Na) Magnesium (Mg) Aluminum (Al) Silicon (Si) Phosphorus (P4) Sulfur (S8) Chlorine Gas (Cl2) Argon (Ar) Potassium (K) Calcium (Ca) Scandium (Sc) Titanium (Ti) Vanadium (V) Chromium (Cr) Manganese (Mn) Iron (Fe) Cobalt (Co) Nickel (Ni) Copper (Cu) Zinc (Zn) Gallium (Ga) Germanium (Ge) Arsenic (As) Selenium (Se) Bromine (Br2) Krypton (Kr) Rubidium (Rb) Strontium (Sr) Yttrium (Y) Zirconium (Zr) Niobium (Nb) Molybdenum (Mo) Technetium (Tc) Ruthenium (Ru) Rhodium (Rh) Palladium (Pd) Silver (Ag) Cadmium (Cd) Indium (In) Tin (Sn) Antimony (Sb) Tellurium (Te) Iodine (I2) Xenon (Xe) Cesium (Cs) Barium (Ba) Lanthanum (La) Cerium (Ce) Praseodymium (Pr) Neodymium (Nd) Promethium (Pm) Samarium (Sm) Europium (Eu) Gadolinium (Gd) Terbium (Tb) Dysprosium (Dy) Holmium (Ho) Erbium (Er) Thulium (Tm) Ytterbium (Yb) Lutetium (Lu) Hafnium (Hf) Tantalum (Ta) Tungsten (W) Rhenium (Re) Osmium (Os) Iridium (Ir) Platinum (Pt) Gold (Au) Mercury (Hg) Thallium (Tl) Lead (Pb) Bismuth (Bi) Polonium (Po) Astatine (At) Radon (Rn) Francium (Fr) Radium (Ra) Actinium (Ac) Thorium (Th) Protactinium (Pa) Uranium (U) Neptunium (Np) Plutonium (Pu) Americium (Am) Curium (Cm) Berkelium (Bk) Californium (Cf) Einsteinium (Es) Fermium (Fm) Mendelevium (Md) Nobelium (No) Lawrencium (Lr) Rutherfordium (Rf) Dubnium (Db) Seaborgium (Sg) Bohrium (Bh) Hassium (Hs) Meitnerium (Mt) Darmstadtium (Ds) Roentgenium (Rg) Copernicium (Cn) Nihonium (Nh) Flerovium (Fl) Moscovium (Mc) Livermorium (Lv) Tennessine (Ts) Oganesson (Og) Custom moles grams Calculate