please help with chemistry?

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Na2SO3 + HCl --> ???
Na2CO3 + HCl --> ???
Ca + H2O --> ???
please answer as soon as possible please

2007-03-26 09:37:03 · 2 answers · asked by cannon_primed 4 in Science & Mathematics ➔ Chemistry

please help balance also
AlCl3 + NH3 + H2O --> NH4Cl + Al(OH)3

2007-03-26 10:09:04 · update #1

Na2SO3 + 2HCl ----> 2NaCl + SO2 + H2O

The next one is almost identical. Just replace S with C

Ca + 2H2O ----> Ca(OH)2 + H2

2007-03-26 09:47:22 · answer #1 · answered by Gervald F 7 · 0⤊ 0⤋

Na2S03 +HCl -------------NaCl + SO2 +H20
Na2CO3 + HCl------------NaCl + CO2+ H20
Ca +H20---------------------Ca(OH)2 +H2

I hope this helps

2007-03-26 09:49:09 · answer #2 · answered by Med.chem 1 · 0⤊ 0⤋