Написать уравнение реакций Na-----NaOH-----NaCl----NaNO3
2Na + 2H2O-----2NaOH + H2
NaOH + HCl = NaCl + H2O
NaCl + AgNO3 = NaNO3 + AgCl
2Na+2H2O=2NaOH+H2
NaСl+KOH=NaOH+KCl NaOH+HCl=NaCl+H2O 2NaCl+Ca(NO3)2=2NaNO3+CaCl2