Question

please tell........
K+H2O------------->KOH+H20
BALANCE STEP BY STEP

Answer 1

2 K + 2 H2O = 2 KOH + H2

Reaction type: single replacement

2 answers · Chemistry

Best Answer

K + H2O ------------> KOH + H2

--------------------------------------...

Look to see how many you have on each side -

Reactants / Products

K = 1 / K= 1

H = 2 / H= 3

O= 1 / O= 1

Everything is balanced besides the H.

Start by adding coefficient 2 to H2O

K + 2H2O ----------> KOH + H2

Recheck:

K = 1 / K= 1

H = 4 / H= 3

O= 2 / O= 1

Now add 2 to KOH ---

K + 2H2O ----------> 2KOH + H2

Recheck:

K = 1 / K= 2

H = 4 / H= 4

O= 2 / O= 2

Now all you have to do to balance is add a coefficient 2 to K

2K + 2H2O ----------> 2KOH + H2

Recheck:

K = 2 / K= 2

H = 4 / H= 4

O= 2 / O= 2

Answer 2

HEY FRND HERE IS UR ANSWER

2K+2H2O-----2KOH+H2

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