Помогите СРОЧНО!!!!!!!!!!! 1)Al+CuO=....+....+Q 2)Li+N2=.....-Q 3).....=CO2-H2O...

Question

Помогите СРОЧНО!!!!!!!!!!!
1)Al+CuO=....+....+Q
2)Li+N2=.....-Q
3).....=CO2-H2O
4)HCl+Mg(OH)2=.....+H2O

Answer 1

2Al + 3CuO = Al2O3 + 3Cu

3Li + N2 = 2Li3N

H2CO3 = H2O + CO2

2HCl + Mg(OH)2 = MgCl2 +2 H2O