The reactants are the substances that are doing the reacting to produce the result. (The substances on the left side of the equation are the reactants) So ZnS & O2 are the reactants.
-144.14 KJ
Calcium (Ca) is element. O2 and CaO are molecules.
Calcium, Ca, and oxygen, O2, are elements (first is mono-atomic, the second is diatomic). Calcium oxide, CaO, is a molecule made of two elements.
your equation is wrong. it should be c6h12o6 + 6 o2 --> 6 co2 + 6h2o The products contain 18 oxygen atoms (so do the reactants)
The balanced chemical equation for this reaction is: 2 ZnS + 3 O2 → 2 ZnO + 2 SO2
To balance the chemical equation ZnS + O2 = ZnO + SO2, you need to make sure that the number of each type of atom is the same on both sides of the equation. Start by adding coefficients to the compounds; in this case, a coefficient of 2 in front of ZnS and SO2 balances the equation: 2 ZnS + 3 O2 = 2 ZnO + 2 SO2.
yeah
Zn(s) + O2(g) -> ZnO(s)
Zn+ H2O ---> ZnO + H2 Zn+ H2O ---> ZnO + H2
The balanced equation for the reaction between zinc (Zn) and oxygen (O2) is: 2Zn + O2 -> 2ZnO
2NaH2 + O2 yields 2Na + 2H2O
The balanced chemical equation for the reaction between Zn and O2 is 2 Zn + O2 → 2 ZnO. This equation shows that 2 moles of Zn react with 1 mole of O2 to produce 2 moles of ZnO.
4Li + O2 -> 2Li2O
Endothermic
Mg equals Mg2+ plus 2e-
yes