my best guess is tht u posted this question then answered it w/ non-answer
When steam is passed over iron it creates a magnetic oxide of iron called triiron tetroxide, Fe3O4.
you have to write... 2KI + Cl2 = 2KCl + I2
Na2O + CO2 >> Na2CO3Balanced. Single displacement, I think. SYNTHESIS
The balanced equation for the reaction is: 2Na2O + 2CO2 -> 2Na2CO3 This is a double displacement reaction, where the sodium from sodium oxide replaces the carbon in carbon dioxide to form sodium carbonate.
The reaction of butylamine (C4H11N) with hydrochloric acid (HCl) would form butylammonium chloride (C4H12ClN) and water (H2O). The balanced equation for this reaction is: C4H11N + HCl → C4H12ClN + H2O.
Ca(OH)2 + CO2 -----> CaCO3 + H2O + 74 kJ/mol
Phosphine is not very soluble in water compared to nonpolar substances. If you were to write a balanced equation for the reaction of PH3 with water, it would be an equilibrium reaction.
To write an ionic equation, first write the balanced chemical equation for the reaction. Then, separate the soluble ionic compounds into their respective ions. Finally, eliminate the spectator ions that do not participate in the reaction to form the net ionic equation.
The balanced equation for this reaction is: 3H2 + N2 -> 2NH3
To write a complete ionic equation for a chemical reaction, first write the balanced molecular equation. Then, break down all the ionic compounds into their respective ions. Include only the ions that are involved in the reaction. Finally, write the complete ionic equation by showing all the ions present before and after the reaction.
you have to write... 2KI + Cl2 = 2KCl + I2
2h2 + o2 2h2o
2 H2 + O2 = 2 H2O
The actual formula is KClO3 (with a lowercase L) Balanced equation: 2KClO3 --> 2KCl + 3O2
I'm not entirely sure but an unbalanced equation is: Mg + O2 -----> MgO
The balanced chemical equation for the reaction is: 4Li + O2 -> 2Li2O The coefficient for lithium is 4.
Na2O + CO2 >> Na2CO3Balanced. Single displacement, I think. SYNTHESIS
The balanced equation for the reaction is: 2Na2O + 2CO2 -> 2Na2CO3 This is a double displacement reaction, where the sodium from sodium oxide replaces the carbon in carbon dioxide to form sodium carbonate.