Agreed with anonymous.
However,
'Fe' is the chemical symbol for 'iron'.
'Fe' is the prefix for the Latin word 'Ferrum' , which means 'IRON'.
NB Modern science falls back on a lot of Classical Antiquiity (Latin & Greek) to produce a lot of words that are not spoken in everyday language.
So if you come accross 'horrible' looking words, research back in to Latin and Classical Greek to find their meaning.
This is a balanced chemical equation.
FeS is not a chemical equation but a chemical formula; FeS is the chemical formula of iron sulfide.
The chemical equation is:4 Fe + 3 O2 = 2 Fe2O3
The chemical symbol for iron is Fe and for oxygen is O.
The chemical reaction is:3 KSCN + Fe(NO3)3 = Fe (SCN)3 + 3 KNO3The ferric thyocyanate is not soluble in water.
Fe.
The balanced chemical equation for the reaction of iron (Fe) with copper (Cu) is: Fe(s) + CuSO4(aq) → FeSO4(aq) + Cu(s)
The balanced chemical equation for the formation of Fe2O3 from Fe and O is: 4Fe + 3O2 -> 2Fe2O3
This is a balanced chemical equation.
Word equation: Iron + Copper (II) sulfate → Iron (II) sulfate + Copper Chemical equation: Fe + CuSO4 → FeSO4 + Cu
Fe(NO3)2 + 2NaOH-->Fe(OH)2 + 2NaNO3 (Assuming Fe is Fe (II))
The chemical formula (not equation) is Fe(OH)2.
ordinary mixing is a physical change but when you get to heat them products are formed and it is a chemical change.
When heated, iron filings (Fe) react with sulfur (S) to form iron sulfide (FeS). The chemical equation for this reaction is: Fe + S -> FeS.
Fe + S = FeS
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FeS is not a chemical equation but a chemical formula; FeS is the chemical formula of iron sulfide.