Witout JavaScript enabled some features might not work correctly.
Chemical Equations
online!
Submit
Advanced search
Error: Error in balancing the equation: There is an infinite amount of solutions.
?
Na
_{2}
S
+
?
K
_{2}
Cr
_{2}
O
_{7}
+
?
H
_{2}
S
O
_{4}
→
?
S
+
?
Na
_{2}
S
O
_{4}
+
?
Cr
_{2}
(
S
O
_{4}
)
_{3}
+
?
K
_{2}
S
O
_{4}
+
?
H
_{2}
O
Search by reactants (
Na
_{2}
S
,
K
_{2}
Cr
_{2}
O
_{7}
,
H
_{2}
S
O
_{4}
)
1.
Na
_{2}
S
+
K
_{2}
Cr
_{2}
O
_{7}
+
H
_{2}
SO
_{4}
→ S + Na
_{2}
SO
_{4}
+ Cr
_{2}
(SO
_{4}
)
_{3}
+ K
_{2}
SO
_{4}
+ H
_{2}
O
2.
Na
_{2}
S
+
K
_{2}
Cr
_{2}
O
_{7}
+
H
_{2}
SO
_{4}
→ Na
_{2}
SO
_{4}
+ Cr
_{2}
(SO
_{4}
)
_{3}
+ K
_{2}
SO
_{4}
+ H
_{2}
O
3.
Na
_{2}
S
+
K
_{2}
Cr
_{2}
O
_{7}
+
H
_{2}
SO
_{4}
→ Cr
_{2}
S + Na
_{2}
SO
_{4}
+ K
_{2}
SO
_{4}
+ H
_{2}
O
4.
Na
_{2}
S
+
K
_{2}
Cr
_{2}
O
_{7}
+
H
_{2}
SO
_{4}
→ S + NaOH + Cr
_{2}
(SO
_{4}
)
_{3}
+ K
_{2}
SO
_{4}
+ H
_{2}
O
5.
Na
_{2}
S
+
K
_{2}
Cr
_{2}
O
_{7}
+
H
_{2}
SO
_{4}
→ Cr(SO
_{4}
)
_{3}
+ S + Na
_{2}
SO
_{4}
+ K
_{2}
SO
_{4}
+ H
_{2}
O
6.
Na
_{2}
S
+
K
_{2}
Cr
_{2}
O
_{7}
+
H
_{2}
SO
_{4}
→ S + NaOH + Cr
_{2}
(SO
_{4}
)
_{3}
+ K
_{2}
SO
_{4}
7.
Na
_{2}
S
+
K
_{2}
Cr
_{2}
O
_{7}
+
H
_{2}
SO
_{4}
→ Cr
_{2}
(S
_{4}
)
_{3}
+ S + Na
_{2}
SO
_{4}
+ K
_{2}
SO
_{4}
+ H
_{2}
O
Search by products (
S
,
Na
_{2}
S
O
_{4}
,
Cr
_{2}
(
S
O
_{4}
)
_{3}
,
K
_{2}
S
O
_{4}
,
H
_{2}
O
)
1.
Na
_{2}
S + K
_{2}
Cr
_{2}
O
_{7}
+ H
_{2}
SO
_{4}
→
S
+
Na
_{2}
SO
_{4}
+
Cr
_{2}
(SO
_{4}
)
_{3}
+
K
_{2}
SO
_{4}
+
H
_{2}
O
2.
K
_{2}
S + Na
_{2}
CrO
_{4}
+ H
_{2}
SO
_{4}
→
S
+
Na
_{2}
SO
_{4}
+
Cr
_{2}
(SO
_{4}
)
_{3}
+
K
_{2}
SO
_{4}
+
H
_{2}
O
3.
H
_{2}
SO
_{4}
O + Na
_{2}
S + K
_{2}
Cr
_{2}
O
_{7}
→
S
+
Na
_{2}
SO
_{4}
+
Cr
_{2}
(SO
_{4}
)
_{3}
+
K
_{2}
SO
_{4}
+
H
_{2}
O
4.
Na
_{2}
S + H
_{2}
S + K
_{2}
Cr
_{2}
O
_{7}
→
S
+
Na
_{2}
SO
_{4}
+
Cr
_{2}
(SO
_{4}
)
_{3}
+
K
_{2}
SO
_{4}
+
H
_{2}
O
5.
K
_{2}
Cr
_{2}
O
_{4}
+ Na
_{2}
S + H
_{2}
SO
_{4}
→
S
+
Na
_{2}
SO
_{4}
+
Cr
_{2}
(SO
_{4}
)
_{3}
+
K
_{2}
SO
_{4}
+
H
_{2}
O
Search by reactants (
Na
_{2}
S
,
K
_{2}
Cr
_{2}
O
_{7}
,
H
_{2}
S
O
_{4}
) and by products (
S
,
Na
_{2}
S
O
_{4}
,
Cr
_{2}
(
S
O
_{4}
)
_{3}
,
K
_{2}
S
O
_{4}
,
H
_{2}
O
)
1.
Na
_{2}
S
+
K
_{2}
Cr
_{2}
O
_{7}
+
H
_{2}
SO
_{4}
→
S
+
Na
_{2}
SO
_{4}
+
Cr
_{2}
(SO
_{4}
)
_{3}
+
K
_{2}
SO
_{4}
+
H
_{2}
O