Question

P(красн)+NaOH=P(красн)+HNO3=

Answer 1

P + 5HNO3(к) = H3PO4 + 5NO2 + H2O
4P + 3NaOH + 3H2O = PH3 + 3NaH2PO2

Answer 2

The chemical equation you provided seems to be incomplete or unclear. It shows the reactant "P(красн)" on the left side of the equations, but there is no product on the right side. Additionally, it seems like there are two different reactions represented in the equation: one with NaOH and another with HNO3.

To properly balance a chemical equation and understand the reaction, we need to know the complete chemical formula of the reactant and the products involved. "P(красн)" is not a standard chemical notation, so I'm unable to determine the specific substance or element represented by it.

If you could provide more information or clarify the equation, I'd be happy to help you balance and understand the reaction.