CdS(s)+H2SO4(aq)--> Cd2SO4(aq)+H2S(g) one of the byproducts of this reaction will be gas Hydrogen Sulfide, H2S
The chemical formula of sulfuric acid is H2SO4.
A Copper (II) Nitrate Solution is Mixedwith an Ammonia Solution, @Equilibrium the Solution is Clear & Deep Blue in Color.Cu(H2O)42+ (aq) + 4NH3 (aq) Cu(NH3)42+ (aq) + 4H2O (l)Clear & Pale Blue Clear & Colorless Clear & Deep Blue Clear & Colorlesssee related link "How to Balance Equations"
I think that there is no reaction, both of them are soluble. so they stay as the ions and cations in aqueous.
The balanced chemical equation for the reaction between magnesium (Mg) and sulfuric acid (H2SO4) is: Mg + H2SO4 -> MgSO4 + H2
Acid + alkali --> salt + water. So in this case:Sulfuric acid + sodium hydroxide --> sodium sulfate + waterAs an (unbalanced) symbol equation:H2SO4 + NaOH --> Na2SO4 + H2ONow, to balance we must make sure the same numbers of atoms are on both sides of the arrow:H2SO4 + 2NaOH --> Na2SO4 + 2H2O
This reaction is:NaCl + H2SO4 = NaHSO4 + HCl
Balance
The chemical formula of sulfuric acid is H2SO4.
A Copper (II) Nitrate Solution is Mixedwith an Ammonia Solution, @Equilibrium the Solution is Clear & Deep Blue in Color.Cu(H2O)42+ (aq) + 4NH3 (aq) Cu(NH3)42+ (aq) + 4H2O (l)Clear & Pale Blue Clear & Colorless Clear & Deep Blue Clear & Colorlesssee related link "How to Balance Equations"
I think that there is no reaction, both of them are soluble. so they stay as the ions and cations in aqueous.
2 LiOH + CO2 = H2O + Li2CO3
The chemical equation is:Al2(SO4)3 + 3 Mn = 2 Al + 3 MnSO4
The balanced chemical equation for the reaction between magnesium (Mg) and sulfuric acid (H2SO4) is: Mg + H2SO4 -> MgSO4 + H2
CIO H2O 2e- CI- 2OH
H2SO4 = H2O + SO3 or 2 H2SO4 = 2 H2O + O2 + 2 SO2
Pb(NO3)2(aq)+2NaI(aq)=2NaNO3(aq)+PbI2(s)
Acid + alkali --> salt + water. So in this case:Sulfuric acid + sodium hydroxide --> sodium sulfate + waterAs an (unbalanced) symbol equation:H2SO4 + NaOH --> Na2SO4 + H2ONow, to balance we must make sure the same numbers of atoms are on both sides of the arrow:H2SO4 + 2NaOH --> Na2SO4 + 2H2O