Mg + H2CO3 = MgCO3 + H2
decomposition
MgBr2 + F2 --> MgF2 + Br2 is a single replacement or single displacement reaction.
Na2O + H2O ---> 2NaOH this is a metal oxide (base) reacting with water to form an alkali
Zn(s) + 2AgNO3(aq) --> Zn(NO3)2(aq) + 2Ag(s) is a single displacement reaction. It is also called a single replacement reaction. As you can see, the zinc displaced, or replaced, the silver in the silver nitrate solution.
CO32- + 2H+ --> H2CO3 H2CO3 --> H2O + CO2 And those gases fly away of the solution.
decomposition
Displacement reaction , as HCl displaces S of FeS to give H2S
A single-replacement reaction
MgBr2 + F2 --> MgF2 + Br2 is a single replacement or single displacement reaction.
The most usual reaction is Fe + PbSO4 => FeSO4 + Pb. This reaction can be called "displacement", "single displacement", or "electromotive displacement", and in all of the names previously given, "displacement" could be replaced by "replacement".
NaCl + H2CO3
what type of chemical reaction is this __Ag+___CuSO4
Na2O + H2O ---> 2NaOH this is a metal oxide (base) reacting with water to form an alkali
No, It is is a double replacement. AB +CD = AC + BD
2hcl
One assumes this is a single displacement reaction. 2Au + FeSO4 --> Au2SO4 + Fe
Zn(s) + 2AgNO3(aq) --> Zn(NO3)2(aq) + 2Ag(s) is a single displacement reaction. It is also called a single replacement reaction. As you can see, the zinc displaced, or replaced, the silver in the silver nitrate solution.