Two iron atoms
2Na + 2Fe(NO3)3 -> 6NaNO3 + 2Fe
The balanced chemical equation for this reaction is: 3Mg + 2Fe(NO3)3 -> 3Mg(NO3)2 + 2Fe. In this reaction, magnesium displaces iron from iron(III) nitrate solution to form magnesium nitrate solution and iron.
Yes, the reaction 2Fe + 3Br2 -> 2FeBr3 is a single-replacement reaction because iron is replacing bromine in the compound formed.
"2Fe" typically refers to two iron atoms bonded together in a compound or molecule. The prefix "2" indicates the number of iron atoms present in the compound.
Step 1: Count elements on both sides Left: Fe = 2, O = 3 (from Fe₂O₃) + 3 (from 3 HNO₃) = ?, need to fix. Right: Fe = 1 (in Fe(NO₃)₃) → we’ll need 2 of those. Step 2: Balance Fe Fe2O3+HNO3→2Fe(NO3)3+H2OFe_2O_3 + HNO_3 \rightarrow 2Fe(NO_3)_3 + H_2OFe2O3+HNO3→2Fe(NO3)3+H2O Now Fe is balanced (2 each side). Step 3: Balance NO₃ groups and H Each Fe(NO₃)₃ has 3 nitrate groups, and there are 2 Fe(NO₃)₃ → total 6 nitrate ions. So, we need 6 HNO₃ on the left. Fe2O3+6HNO3→2Fe(NO3)3+3H2OFe_2O_3 + 6HNO_3 \rightarrow 2Fe(NO_3)_3 + 3H_2OFe2O3+6HNO3→2Fe(NO3)3+3H2O ✅ Balanced Equation: Fe2O3+6HNO3→2Fe(NO3)3+3H2O\boxed{Fe_2O_3 + 6HNO_3 \rightarrow 2Fe(NO_3)_3 + 3H_2O}Fe2O3+6HNO3→2Fe(NO3)3+3H2O
The balanced equation for the reaction is: Mg + 2Fe(NO₃)₃ -> Mg(NO₃)₂ + 2Fe
2Na + 2Fe(NO3)3 -> 6NaNO3 + 2Fe
Formula: (CH3COO)2Fe
Formula: (CH3COO)2Fe
The balanced chemical equation for this reaction is: 3Mg + 2Fe(NO3)3 -> 3Mg(NO3)2 + 2Fe. In this reaction, magnesium displaces iron from iron(III) nitrate solution to form magnesium nitrate solution and iron.
Yes, the reaction 2Fe + 3Br2 -> 2FeBr3 is a single-replacement reaction because iron is replacing bromine in the compound formed.
Formula: (NH4)2Fe(SO4)2
decomposition
2Fe(SO4)3 + 6KOH ---> 2Fe(OH)3 + 3K2(SO4) iron 3 is +3, sulfate is -2, potasium is +1, and hydroxide is -1
"2Fe" typically refers to two iron atoms bonded together in a compound or molecule. The prefix "2" indicates the number of iron atoms present in the compound.
2Fe + 02 --> 2FeO (depending on the type of iron)
(NH4)2Fe(SO4)2·6H2O