Question

H2S + 02 => H2O + S
balance equation by algebraic method​

Answer 1

Answer:

2H2S + O2 => 2H2O + 2S

Step-by-step explanation:

Reactant side

H = 4

S = 2

O = 2

Product side

H = 4

S = 2

O = 2

Answer 2

Answer:

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Step-by-step explanation:

H2S + 02 => H2O + S

let,

H2S=a

02=b

H2O=c

S=d

here,

S= a = d

O= 2b = c

H= 2a = 2c

now,

let , a=1

then, d=1 also

2a = 2c

2×1=2c

c=2/2

c=1

c= 2b

b=1/2

now putting the value in reaction

H2S + 1/2 02 => H2O + S

multiplying reaction by 2

2H2S + 02 => 2H2O + 2S