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juin [17]
3 years ago
10

Help somebodyyyyy asapppp!

Biology
1 answer:
nalin [4]3 years ago
8 0

Answer:

CH3 + 2O2-----> CO2+2H2O

Na+ + Cl- ------> NaCl

4Al + 3O2------> 2Al2O3

N2+ +3H2 ------> 2NH3

(6,7,8) I can't see the small numbers

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