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Autor: Lic. Q y B. Nilxon Rodríguez Maturana

Autor: Lic. Q y B. Nilxon Rodríguez Maturana. BALANCEO DE REACCIÓNES QUÍMICAS. Prueba:. Por ejemplo:. +1. - 2. Balancear la reacción química. H. O. 2. 1. 2. +. H 2. O 2. Lic. Q. B. Nilxon RoMa. 2. 1. REACTIVOS. PR0DUCTOS. +. 2. -. 2. = 0. C. A. B. H = 4.

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Autor: Lic. Q y B. Nilxon Rodríguez Maturana

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  1. Autor: Lic. Q y B. Nilxon Rodríguez Maturana BALANCEO DE REACCIÓNES QUÍMICAS Prueba: Por ejemplo: +1 - 2 Balancear la reacción química H O 2 1 2 + H2 O2 Lic. Q. B. Nilxon RoMa 2 1 REACTIVOS PR0DUCTOS + 2 - 2 = 0 C A B H = 4 H = 4 Ecuaciones BALANCEADA O = 2 O = 2 2*(B) = 1*(C) 2*(A) = 2*(C) 2*(A) = 2*(C) H 2*(B) = 1*(C) 2*(B) = 1*(2) 2*(2) = 2*(C) O A = 2 2*(B) = 2 Valores coeficientes Coeficientes 4 = 2*(C) 2 H O + H2 O2 Autor Nilxon Rodríguez Maturana Lic. Química y Biología (U. T. CH.) Esp. C. P. D. (U. A. N.) Esp. Informática y Telemática (F. U. A. A.) 2 1 B = 1 A = 2 2 B = 2 2 4 2 = C C = 2 B = 1 B = 1 2 = C C = 2

  2. Autor: Lic. Q y B. Nilxon Rodríguez Maturana 3 BALANCEO DE REACCIÓN(Algebraico) Prueba: Por ejemplo: Balancear la reacción química +3 - 1 Al2O3 + H2O (OH) 1 3 Al Lic. Q. B. Nilxon RoMa 2 REACTIVOS PR0DUCTOS 1 3 B C A + 3 - 3 = 0 Al = 2 Al = 2 BALANCEADA O = 6 O = 6 Ecuaciones H = 6 H = 6 2*(B) = 3*(C) 2*(A) = 1*(C) 2*(A) = 1*(C) Fe A = 3 = 1 + 1*(B) 3*(A) = 3*(C) 2*(B) = 3*(6) 2*(3) = 1*(C) O Simplificar coeficientes Coeficientes Al2O3 + H2O (OH) 1 3 2 Al B = 9 = 3 = 2*(B) 3*(C) 2*(B) = 18 6 = 1*(C) A = 1 H 3 C = 6 B = 18 2 6 1 = C = 2 B = 3 C = 2 B = 9 6 = C

  3. 5 Autor: Lic. Q y B. Nilxon Rodríguez Maturana BALANCEO DE REACCIÓN (Algebraico) Por ejemplo: +1 +2 - 1 - 2 Balancear la reacción química Prueba: H O + + Fe Cl Fe(OH)2 HCl 2 1 2 1 + 2 - 2 = 0 + 2 2 - = 0 Lic. Q. B. Nilxon RoMa PR0DUCTOS REACTIVOS A C B D Ecuaciones 1*(A) = 1*(C) 2*(A) = 1*(D) Fe O Fe = 1 Fe = 1 H = 4 2*(A) + 1*(B) = 2*(D) H = 4 = 2*(C) Cl 1*(B) H BALANCEADA O = 2 O = 2 Cl = 2 Cl = 2 2*(A) = 1*(D) 1*(A) = 1*(C) 1*(B) = 2*(C) = 1 A = 2 A = 1 Simplificar coeficientes Coeficientes 2*(2) = 1*(D) 1*(2) = 1*(C) 1*(B) = 2*(2) Fe Cl + + Fe(OH)2 HCl = 2 H 1 2 1 2 O B = 4 B = 2 4 = 1*(D) 2 = 1*(C) 1*(B) = 4 2 2 4 1 C = 2 = D 2 1 = C B = 4 1 = 1 C = 1 D = 4 D = 2 = 2 D = 4 2 = C B = 4

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