There should not be a 2 at the end.
A Sodium Ion has a charge of 1+ and a chlorine ion has a charge of 1-, the chlorine does not need 2 ions to balance out the sodium.
It should be NaCl.
A sodium chloride molecule only exists in the gaseous state. In a solid state, it exists as a network atom with lots of sodium and chloride atoms bound together.
Because your OH and H can't just disappear they have to be in the equation.
HCl + NaOH --> NaCl +H2O
Both elements are monovalent. But at high pressure compounds Na3Cl and NaCl3 exist.
An acid (HCl) added to an alkali/base (NaOH) forms a salt (NaCl) and water : HCl + NaOH ----> NaCl + H2O
HCl + NaOH ----> NaCl + H2O NEXT TIME READ THE BOOK
The easiest way to confirm this is to break it down into a chemically balanced equation. HCl + NaOH --> NaCl + H2O. After looking at this equation, you would be correct. The reasoning for this is that whenever a base and an acid are combined, they will create a salt and water; this is a great rule of thumb whenever dealing with chemical reactions like this.
neither. It is an exchange
No visible reaction. It stays clear. No Odor either.
This equation is HCl + NaOH -> NaCl + H2O.
TiOCl2 + NaOH - TiO2 + NaCl + HCl
That is correct: HCl(aq) + NaOH(aq) --> NaCl(aq) +H2O
HCl + NaOH -----> NaCl + H2O
The equation is: NaOH + HCl = NaCl + H2O
1 HCl + 1 NaOH ---> 1 NaCl + 1 H(OH)
NaOH(hydroxide) + HCl(acid) ---------> NaCl(salt) + H2O(water)
HCl + NaOH = H2O + NaCl is already balanced.
An example of a balanced chemical equation is: NaOH + HCl = NaCl + H2O
For example a neutralization reaction:HCl + NaOH = NaCl + H2O
HCl + NaOH --> NaCl + H2O
This equation is Na2CO3 + 2 HCl -> 2 NaCl + CO2 (gas) + H2O.