2 C8H18 + 25 O2 = 16 CO2 + 18 H20
Do it by saying C8H18 + a O2 = m CO2 + n H2O. Then match up all the atoms so you get for carbon 8=m, hydrogen 18 = 2n, oxygen 2a = 2m+n. This gives you m=8, n=9 and a=25/2. Since we don't like fractions in these equations we can sort that out by just doubling the whole way through to get the quoted result given at the beginning.
The balanced chemical equation for the reaction between acetyl salicylic acid (aspirin) and sodium bicarbonate (baking soda) is: C9H8O4 (aspirin) + NaHCO3 (sodium bicarbonate) -> C9H7O4Na (sodium acetylsalicylate) + CO2 + H2O
The balanced equation for the reaction between HNO3 and NaHCO3 is: 2 HNO3 + NaHCO3 → NaNO3 + H2O + CO2
The equation is NH4OH + HBr -> NH4Br + H2O.
The balanced equation for this decomposition reaction is 2 H2O2 -> 2 H2O + O2.
The balanced chemical equation for the reaction of sulfur dioxide with water is: SO2 + H2O → H2SO3
The balanced equation for the reaction between SO3 and H2O is: SO3 + H2O → H2SO4
This is not an equation at all. An example of a correct (and balanced) equation would be: 2H2 + O2 --> 2 H2O
The chemical equation is not balanced. A balanced equation would be: KOH + H2SO4 -> KHSO4 + H2O
The balanced equation is 2HCl + K2O -> H2O + 2KCl.
The balanced chemical equation for the reaction between acetyl salicylic acid (aspirin) and sodium bicarbonate (baking soda) is: C9H8O4 (aspirin) + NaHCO3 (sodium bicarbonate) -> C9H7O4Na (sodium acetylsalicylate) + CO2 + H2O
The balanced equation for BaCO3 + 2HI is BaCO3 + 2HI → BaI2 + H2O + CO2.
6CO2 + 6H20 +energy yields C6H12O6 + 6O2. This is the equation for photosynthesis.
The balanced equation for the reaction between HNO3 and NaHCO3 is: 2 HNO3 + NaHCO3 → NaNO3 + H2O + CO2
No, NaCl H2O is not a chemical equation. An equation must have an equal sign. And even if you put an equal sign into those terms, it is not true that NaCl = H2O, so that would be a false equation, not a complete and balanced equation. You are not even close to having that.
mgo+h2o=mg(OH)2 AAHana
This equation is CaO + H2SO4 = CaSO4 + H2O.
The equation is NH4OH + HBr -> NH4Br + H2O.