Question

balancie as reações químicas

A) CaO + ___ HCl ->CaCl + H²o​
B) CACO +___ HCL-->CACL 2 + HO + CO +
C) ___ HS +___FELO O HL3 --> FE2S3+___
H2O
D) BA+___HEL--> BACL2 + H2
E-___ AL(OH)3+___H2S-->AL2S3 +___H2O​

Answer 1

A) CaO + 2HCl → CaCl + H2O

B) CaCO3 + 2HCl → CaCl2 + H2O + CO2↑