Write balanced equations for each of the following by inserting the correct coefficients in the blanks:_As4S6(s)+_O2(g)→_As4O2(s)+_SO2(g)_Ca3(PO4)2(s)+_SiO2(s)+_C(s)→_P4(g)+_CaSiO3(l)+_CO(g)_Fe(s)+_H2O(g)→_Fe2O3(s)+_H2(g)_S2Cl2(l)+_NH3(g)→_S4N4(s)+_S8(s)+_NH4Cl(s)

As4S6s+4O2g→As4O2s+6SO2g2Ca3PO42s+2SiO2s+6Cs→P4g+2CaSiO3l+6COg3Fes+4H2Og→Fe2O3s+4H2g6S2Cl2l+16NH3g→S4N4s+S8s+12NH4Cls

3.54P - Chemistry: Molecular Nature Of Matter And Change

Write balanced equations for each of the following by inserting the correct coefficients in the blanks:

${_As}_{4} S_{6} (s) + {_O}_{2} (g) \to {_As}_{4} O_{2} (s) + {_SO}_{2} (g)$
${_Ca}_{3} {({PO}_{4})}_{2} (s) + {_SiO}_{2} (s) +_C (s) \to {_P}_{4} (g) + {_CaSiO}_{3} (l) +_CO (g)$
$_Fe (s) + {_H}_{2} O (g) \to {_Fe}_{2} O_{3} (s) + {_H}_{2} (g)$
${_S}_{2} {Cl}_{2} (l) + {_NH}_{3} (g) \to {_S}_{4} N_{4} (s) + {_S}_{8} (s) + {_NH}_{4} Cl (s)$

Verified

Answer

${As}_{4} S_{6} (s) + 4 O_{2} (g) \to {As}_{4} O_{2} (s) + 6 {SO}_{2} (g)$
$2 {Ca}_{3} {({PO}_{4})}_{2} (s) + 2 {SiO}_{2} (s) + 6 C (s) \to P_{4} (g) + 2 {CaSiO}_{3} (l) + 6 CO (g)$
$3 Fe (s) + 4 H_{2} O (g) \to {Fe}_{2} O_{3} (s) + 4 H_{2} (g)$
$6 S_{2} {Cl}_{2} (l) + 16 {NH}_{3} (g) \to S_{4} N_{4} (s) + S_{8} (s) + 12 {NH}_{4} Cl (s)$

1Step1. Considering the following chemical equations:

Balancing all atoms other than H and O, after that balanced O and H Then checked overall equation is balanced or not.

For balancing the equation we chose firstly the most complicated looking molecule in the equation. For exampleS₄N₄.

2Step2. The final balanced reaction:

${As}_{4} S_{6} (s) + 4 O_{2} (g) \to {As}_{4} O_{6} (s) + 6 {SO}_{2} (g)$
$2 {Ca}_{3} {({PO}_{4})}_{2} (s) + 2 {SiO}_{2} (s) + 6 C (s) \to P_{4} (g) + 2 {CaSiO}_{3} (l) + 6 CO (g)$
$3 Fe (s) + 4 H_{2} O (g) \to {Fe}_{3} O_{4} (s) + 4 H_{2} (g)$
$6 S_{2} {Cl}_{2} (l) + 16 {NH}_{3} (g) \to S_{4} N_{4} (s) + S_{8} (s) + 12 {NH}_{4} Cl (s)$