FERMENTATION
COMBUSTION
SUBSTANCES
OXIDATION
REACTANTS
CHEMICAL
REACTION
PRODUCT
OXIGEN
GAS
U
R
E
A
C
T
A
N
T
S
U
E
R
I
H
E
J
F
E
R
M
E
N
T
A
T
I
O
N
D
I
S
O
E
G
Z
I
Z
I
E
Z
O
K
R
E
F
A
I
O
U
I
U
L
I
O
U
A
W
H
G
D
K
N
I
S
S
J
I
P
C
O
A
E
L
C
A
V
O
N
S
C
O
X
I
G
E
N
C
V
U
O
S
X
Y
O
U
S
U
B
S
T
A
N
C
E
S
M
C
W
U
R
R
Q
B
P
V
F
R
M
A
O
O
B
H
J
I
W
Q
X
A
R
N
E
A
K
O
X
H
U
E
N
E
A
X
X
N
O
O
I
U
H
Z
I
V
S
M
D
H
I
O
C
X
D
S
R
V
A
X
D
T
T
I
U
D
O
F
O
L
U
T
O
S
E
J
A
G
I
C
E
D
A
A
Q
D
C
J
S
Q
A
X
T
T
O
A
O
W
I
L
E
I
T
R
E
A
C
T
I
O
N
L
O
S
U
V
Q
E
T
U
T
N
L
N
O
O
I
U
A
A
Z
S
K
Z
C
W
X
E
Q
K
N
W
X
O
C
I
V
W
