Classification |
A + BC AC + B
A + BC BA + C
|
Mg + 2 HNO3 Mg(NO3)2 + H2
Cl2 + 2 NaBr 2 NaCl + Br2
|
AB + CD AD + CB
|
Ca(NO3)2 + Na2SO4 2 NaNO3 + CaSO4
|
A + B AB
|
4 Fe + 3 O2 2 Fe2O3
|
AB A + B
|
2 HgO 2 Hg + O2
|
(H2CO3 + 2 KBr )
H2O + CO2 + 2 KBr
| introduction | chemical reactions | signs of reaction | experiment | additional practice |