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. Still have questions? 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. 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.. You can sign in to vote the answer. If you do not know what products are enter reagents only and click 'Balance'. Which of the following can be characterized as a strong electrolyte? Compound states [like (s) (aq) or (g)] are not required. For example, C6H5C2H5 + O2 = C6H5OH + CO2 + H2O will not be balanced, but XC2H5 + O2 = XOH + CO2 + H2O will. Limiting reagent can be computed for a balanced equation by entering the number of moles or weight for all reagents. Hint-1. 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. Potassium react with oxygen vigorously when potassium metal is heated. 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. this reaction affords potassium oxide, K2O. it even reacts with oxygen when potassium metal is cut open, a layer of potassium oxide is form. 2K + O 2 = 2K 2 O. Should I call the police on then? In many cases a complete equation will be suggested. which makes you more jittery coffee or tea? Get your answers by asking now. Potassium reacts with oxygen to make soild potassium oxide.i need the balanced chemical equation? In many cases a … 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. How to Balance K + O2 = K2O (Potassium + Oxygen gas) - YouTube Show Balanced Equation. Next change the coefficient in front of the potassium (K). Put a 2 in front of K20. You can use parenthesis () … Join Yahoo Answers and get 100 points today. How do you think about the answers? Potassium oxide is produced from the reaction of oxygen and potassium. Hint-2. The chief was seen coughing and not wearing a mask. For the best answers, search on this site https://shorturl.im/axoU5. If you do not know what products are enter reagents only and click 'Balance'. 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. Compound states [like (s) (aq) or (g)] are not required. I went to a Thanksgiving dinner with over 100 guests. 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'. 4KCl + Pb(NO3)4 -> 4KNO3 + PbCl4 Balanced. This is a combination reaction. You can sign in to vote the answer. 4K + O2 → 2K2O potassium oxide is produce. The balanced equation is: 4K + O2========>2K2O How do you think about the answers? Enter either the number of moles or weight for one of the compounds to compute the rest. Substitute immutable groups in chemical compounds to avoid ambiguity. Reaction stoichiometry could be computed for a balanced equation. 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}. 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