Question

Balanceia essas equações
Hcl+Ca(OH)2 ------- CaCl2+H2O
Hcl+Zn------- H2+ZnC2l
H2+N2-------- NH3
HCl+Zn---------H3+ZnCl2
Me ajudem por favor !!!!

Answer 1

HCl+Ca(OH)2 ------- CaCl2+H2O
2 HCl + Ca(OH)2 ------- CaCl2 + 2 H2O (Balanceada)

HCl+Zn ------- H2+ZnCl2
2 HCl + Zn ------ H2 + ZnCl2 (Balanceada)

H2+N2-------- NH3
3 H2 + N2 ------- 2 NH3 (Balanceada)

HCl+Zn---------H3+ZnCl2
6 HCl + 3 Zn -------- 2 H3 + 3 ZnCl2 (Balanceada)