SAÉ. HCl + Ca(OH) 2 Ca Cl 2 + H 2 O HCl + CaCO 3 CaCl 2 + CO 2 + H 2 O HCl + NaOH NaCl + H 2 O HCl + NaHCO 3 NaCl + CO 2 + H 2 O 3- e) balancer les équations.
SOIL Just ask the worm! Soil doesn't just appear out of nowhere. A magician doesn't wave a magic wand and...poof!... soil shows up. And it's not made.
