Should I call the police on then? 2K + O 2 = 2K 2 O. Enter either the number of moles or weight for one of the compounds to compute the rest. If you do not know what products are enter reagents only and click 'Balance'. The answer will appear below, Always use the upper case for the first character in the element name and the lower case for the second character. In many cases a complete equation will be suggested. there is a website where you put in the skeleton equation and the website will balance it for you...however if your equation is not written rite then it will pick upp the error. Potassium oxide is produced from the reaction of oxygen and potassium. You can sign in to vote the answer. Get your answers by asking now. Examples: Fe, Au, Co, Br, C, O, N, F.     Compare: Co - cobalt and CO - carbon monoxide, To enter an electron into a chemical equation use {-} or e. To enter an ion specify charge after the compound in curly brackets: {+3} or {3+} or {3}. For the best answers, search on this site https://shorturl.im/axoU5. Hint-1. Compound states [like (s) (aq) or (g)] are not required. By using this website, you signify your acceptance of, Instructions and examples below may help to solve this problem, calcium hydroxide + carbon dioxide = calcium carbonate + water, Enter an equation of a chemical reaction and click 'Balance'. Which of the following can be characterized as a strong electrolyte? The balanced equation is: 4K + O2========>2K2O How do you think about the answers? Write the formula for the compound that has the atoms and, or groups in the order given: 3 Fe, and two groups made up of 1 As and 4 O.. Limiting reagent can be computed for a balanced equation by entering the number of moles or weight for all reagents. Compound states [like (s) (aq) or (g)] are not required. Still have questions? This is a combination reaction. 4K + O2 → 2K2O potassium oxide is produce. Oxygen balance (OB, or OB%) is an expression that is used to indicate the degree to which an explosive can be oxidized.If an explosive molecule contains just enough oxygen to form carbon dioxide from carbon, water from hydrogen atoms, all of its sulfur dioxide from sulfur, and all metal oxides from metals with no excess, the molecule is said to have a zero oxygen balance. Hint-2. You can use parenthesis () … it even reacts with oxygen when potassium metal is cut open, a layer of potassium oxide is form. How do you think about the answers? this reaction affords potassium oxide, K2O. Potassium react with oxygen vigorously when potassium metal is heated. In many cases a … Substitute immutable groups in chemical compounds to avoid ambiguity. I went to a Thanksgiving dinner with over 100 guests. Join Yahoo Answers and get 100 points today. Put a 2 in front of K20. The chief was seen coughing and not wearing a mask. Tony Hsieh, iconic Las Vegas entrepreneur, dies at 46, A boxing farce: Ex-NBA dunk champ quickly KO'd, Jolie becomes trending topic after dad's pro-Trump rant, 2 shot, killed at Northern Calif. mall on Black Friday, Harmless symptom was actually lung cancer, Eric Clapton sparks backlash over new anti-lockdown song, Highly conservative state becomes hot weed market, Black Friday starts off with whimper despite record day, No thanks: Lions fire Matt Patricia, GM Bob Quinn, How the post-election stocks rally stacks up against history, Reynolds, Lively donate $500K to charity supporting homeless, http://en.wikipedia.org/wiki/Potassium_oxide. If you do not know what products are enter reagents only and click 'Balance'. 4KCl + Pb(NO3)4 -> 4KNO3 + PbCl4 Balanced. Show Balanced Equation. which makes you more jittery coffee or tea? Potassium reacts with oxygen to make soild potassium oxide.i need the balanced chemical equation? For example, C6H5C2H5 + O2 = C6H5OH + CO2 + H2O will not be balanced, but XC2H5 + O2 = XOH + CO2 + H2O will. To balance the equation, the first thing to do is to change the coefficient in front of K2O if and and to balance the oxygen atoms. You can sign in to vote the answer. For instance equation C6H5C2H5 + O2 = C6H5OH + CO2 + H2O will not be balanced, but PhC2H5 + O2 = PhOH + CO2 + H2O will; Compound states [like (s) (aq) or (g)] are not required. Reaction stoichiometry could be computed for a balanced equation. How to Balance K + O2 = K2O (Potassium + Oxygen gas) - YouTube Next change the coefficient in front of the potassium (K).

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