The article consists in the attempt at reconstruction of Marxian schemes of reproduction and finding on that basis, a solution to the following problems: 1) finding formulae presenting in what way the equilibrium conditions depend on the organic composition of capital, the rate of surplus value, and the coefficient of accumulation (or capitalistic consumption); 2) reformulating numerical examples of Marx in such a way as to free them from objections; 3) finding an answer to the query why in the Marxian numerical example, the sector I reveals the higher growth than the sector II in the first period and then they two grow at the same rate. The attempt at solving those problems allowed to draw a number of conclusions concerning the ...