Lösung
A | B | C | D | |
|---|---|---|---|---|
1 | HCl aq + NaOH aq → NaCl + H 2 O | Joker | Mg + 2 HCl aq → MgCl 2 + H 2 | S + O 2 → SO 2 |
2 | SO 3 + H 2 O → H 2 SO 4 | 2 Na + 2 H 2 O → 2 NaOH + H 2 | H 2 SO 4 + 2 KOH aq → K 2 SO 4 + 2 H 2 O | Joker |
3 | Joker | 2 H 3 PO 4 + | 2 SO 2 + O 2 → 2 SO 3 | Zn + 2 HCl aq → ZnCl 2 + H 2 |
4 | HNO 3 + NaOH aq → NaNO 3 + H 2 O | C + O 2 → CO 2 | Joker | CaO + H 2 O → Ca(OH) 2 |
