You have answered the question for yourself.
Calcium + Chlorine = Calcium chloride.
The BALANCED reaction equation is
Ca(s) + Cl2(g) = CaCl2(s)
2 Ca + Cl2 = CaCl2
Ca+Cl=CaCl2
Iron plus chlorine equals Iron chloride is the word equation.
Cl2 + 2H = 2HCl
CaCl2 + 2HNO3 ==> Ca(NO3)2 + 2HCl double displacement reaction.
The answer is no, you cannot pass English class this school year.
NaCl+AgNO3=NaNO3+AgCl Because all the elements in this equation have a +1 or -1 charge, no coefficents are needed
Iron plus chlorine equals Iron chloride is the word equation.
Cl2 + 2H = 2HCl
Note, hydrogen chloride is usually known as hydrochloric acid. The equation is extremely simple. H2 + Cl2 = 2HCl.
No, one atom of the element Calcium (Ca) reacts with a molecule of Chlorine Gas which has two atoms of chlorine (CL2) to form on molecule of Calcium chloride (CaCl2) :-Ca + CL2 = CaCL
2KI + Cl2 = 2KCl + I2
The reaction equation is: 2K + Cl2 --> 2KCl
Calcium carbonate.
No reaction
CaCl2 + 2HNO3 ==> Ca(NO3)2 + 2HCl double displacement reaction.
It all depends on the type of Calcium Chloride you used. Was it anhydrous or dihydrate or else?
Zinc Chloride and Iodine
The answer is no, you cannot pass English class this school year.