Объяснение:
6NaOH + P2O5 = 2Na3PO4 + 3H2O
2NaOH + H2S = Na2S + 2H2O
2NaOH + CuSO4 = Cu(OH)2 + Na2SO4
2NaOH + 2KHCO3 = Na2CO3 + K2CO3 + 2H2O
3NaOH + Cr(OH)3=Na3[Cr(OH)6]
2NaOH + 2Al +6H2O = 2Na[Al(OH)4]
2NaOH + Si + H2O = Na2SiO3 + H2
NaOH + CuOHCl = Cu(OH)2 + NaCl
2NaOH + FeS = Fe(OH)2 + Na2S
Объяснение:
6NaOH + P2O5 = 2Na3PO4 + 3H2O
2NaOH + H2S = Na2S + 2H2O
2NaOH + CuSO4 = Cu(OH)2 + Na2SO4
2NaOH + 2KHCO3 = Na2CO3 + K2CO3 + 2H2O
3NaOH + Cr(OH)3=Na3[Cr(OH)6]
2NaOH + 2Al +6H2O = 2Na[Al(OH)4]
2NaOH + Si + H2O = Na2SiO3 + H2
NaOH + CuOHCl = Cu(OH)2 + NaCl
2NaOH + FeS = Fe(OH)2 + Na2S