Question

can you balance them​

Answer 1

yeah sure

here is your solution

hope it helps you

Answer 2

Answer:

Balancing reactions –

1. Fe + H2O —> Fe2O3 + H2

Balancing Left hand side.

➸ 2Fe + 3H2O —> Fe2O3 + H2

Now, balancing the RHS.

➸ 2Fe + 3H2O —> Fe2O3 + 3H2

2. CH4 + O2 —> CO2 + H2O

Balancing RHS.

➸ CH4 + O2 —> CO2 + 2H2O

Now, balancing LHS.

➸ CH4 + 2O2 —> CO2 + 2H2O

3. Zinc + Silver Nitrate —> Zinc Nitrate + Silver.

➸ Zn + AgNO3 —> Zn(NO3)2 + Ag

Now balancing the LHS.

➸ Zn + 2AgNO3 —> Zn(NO3)2 + Ag

Balancing the RHS.

➸ Zn + 2AgNO3 —> Zn(NO3)2 + 2Ag

4. Hydrogen gas combines with nitrogen to form ammonia.

➸ Hydrogen + Nitrogen —> Ammonia

➸ H2 + N2 —> NH3

Balancing LHS.

➸ 3H2 + N2 —> NH3

Balancing RHS.

➸ 3H2 + N2 —> 2NH3

5. Potassium metal react with water to give potassium hydroxide and hydrogen gas.

➸ Potassium + Water —> Potassium Hydroxide + Hydrogen

➸ K + H2O —> KOH + H2

Balancing LHS.

➸ K + 2H2O —> KOH + H2

Balancing RHS.

➸ K + 2H2O —> 2KOH + H2

Finally,

➸ 2K + 2H2O —> 2KOH + H2

6. PbO + C —> Pb + CO2

Balancing LHS.

➸ 2PbO + C —> Pb + CO2

Balancing RHS.

➸ 2PbO + C —> 2Pb + CO2