For the adventurous who want to split water to H2
without Coal or CH4.
C + H2O + Heat ----> CO + H2
CH4 + H2O + Heat <----> CO + 3 H2
C+ CO2 + Heat ----> 2 CO
2 CO + 2 H2O ----> 2 CO2 + 2 H2
CO2 + CH4 ----> 2 CO + 2 H2
The diagrams can be applied to CH4 also.
Fe & other metals could also be used.
FJS
