No. And the Heidelberg Catechism summarizes why succinctly:
Question 20. Are all men then, as they perished in Adam, saved by Christ?
Answer: No; (a) only those who are ingrafted into him, and, receive all his benefits, by a true faith. (b)
(a) Matt.7:14 Because strait is the gate, and narrow is the way, which leadeth unto life, and few there be that find it. Matt.22:14 For many are called, but few are chosen. (b) Mark 16:16 He that believeth and is baptized shall be saved; but he that believeth not shall be damned. John 1:12 But as many as received him, to them gave he power to become the sons of God, even to them that believe on his name: John 3:16 For God so loved the world, that he gave his only begotten Son, that whosoever believeth in him should not perish, but have everlasting life. John 3:18 He that believeth on him is not condemned: but he that believeth not is condemned already, because he hath not believed in the name of the only begotten Son of God. John 3:36 He that believeth on the Son hath everlasting life: and he that believeth not the Son shall not see life; but the wrath of God abideth on him. Isa.53:11 He shall see of the travail of his soul, and shall be satisfied: by his knowledge shall my righteous servant justify many; for he shall bear their iniquities. Ps.2:12 Kiss the Son, lest he be angry, and ye perish from the way, when his wrath is kindled but a little. Blessed are all they that put their trust in him. Rom.11:17 And if some of the branches be broken off, and thou, being a wild olive tree, wert graffed in among them, and with them partakest of the root and fatness of the olive tree; Rom.11:19 Thou wilt say then, The branches were broken off, that I might be graffed in. Rom.11:20 Well; because of unbelief they were broken off, and thou standest by faith. Be not highminded, but fear: Rom.3:22 Even the righteousness of God which is by faith of Jesus Christ unto all and upon all them that believe: for there is no difference: Heb.4:2 For unto us was the gospel preached, as well as unto them: but the word preached did not profit them, not being mixed with faith in them that heard it. Heb.4:3 For we which have believed do enter into rest, as he said, As I have sworn in my wrath, if they shall enter into my rest: although the works were finished from the foundation of the world. Heb.5:9 And being made perfect, he became the author of eternal salvation unto all them that obey him; Heb.10:39 But we are not of them who draw back unto perdition; but of them that believe to the saving of the soul. Heb.11:6 But without faith it is impossible to please him: for he that cometh to God must believe that he is, and that he is a rewarder of them that diligently seek him.
Trying to be Reformed and a Universalist is like trying to be a Muslim and a Christian. Only someone unfamiliar with both would attempt to be both- or want to be.
Zwinglius Redivivus 