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反応物
二クロム酸
二クロム酸 (反応物)
二クロム酸の反応
489
件中の
1–100
件
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H
2
Cr
2
O
7
⟶
H
+
+
HCr
2
O
7
−
H
2
Cr
2
O
7
⟶
2
H
+
+
Cr
2
O
7
2−
H
2
Cr
2
O
7
+
Cr
2
O
7
2−
⟶
2
HCr
2
O
7
−
H
2
Cr
2
O
7
+
H
2
O
⟶
2
H
2
CrO
4
H
2
Cr
2
O
7
+
2
NH
3
⟶
(NH
4
)
2
Cr
2
O
7
H
2
Cr
2
O
7
🔥
⟶
2
CrO
3
+
H
2
O
2
Na
2
O
+
H
2
Cr
2
O
7
⟶
2
Na
2
CrO
4
+
H
2
O
H
2
Cr
2
O
7
+
4
NaOH
⟶
2
Na
2
CrO
4
+
3
H
2
O
Na
2
O
+
H
2
Cr
2
O
7
⟶
Na
2
Cr
2
O
7
+
H
2
O
H
2
Cr
2
O
7
+
2
NaOH
⟶
Na
2
Cr
2
O
7
+
2
H
2
O
2
K
2
O
+
H
2
Cr
2
O
7
⟶
2
K
2
CrO
4
+
H
2
O
K
2
O
+
H
2
Cr
2
O
7
⟶
K
2
Cr
2
O
7
+
H
2
O
H
2
Cr
2
O
7
+
2
KOH
⟶
K
2
Cr
2
O
7
+
2
H
2
O
2
CaO
+
H
2
Cr
2
O
7
⟶
2
CaCrO
4
+
H
2
O
H
2
Cr
2
O
7
+
2
Ca(OH)
2
⟶
2
CaCrO
4
+
3
H
2
O
CaO
+
H
2
Cr
2
O
7
⟶
CaCr
2
O
7
+
H
2
O
H
2
Cr
2
O
7
+
Ca(OH)
2
⟶
CaCr
2
O
7
+
2
H
2
O
2
ZnO
+
H
2
Cr
2
O
7
⟶
2
ZnCrO
4
+
H
2
O
H
2
Cr
2
O
7
+
2
Zn(OH)
2
⟶
2
ZnCrO
4
+
3
H
2
O
2
SrO
+
H
2
Cr
2
O
7
⟶
2
SrCrO
4
+
H
2
O
2
Ag
2
O
+
H
2
Cr
2
O
7
⟶
2
Ag
2
CrO
4
+
H
2
O
H
2
Cr
2
O
7
+
4
AgOH
⟶
2
Ag
2
CrO
4
+
3
H
2
O
6
H
2
Cr
2
O
7
+
P
4
O
10
⟶
12
CrO
3
+
4
H
3
PO
4
2
PbO
+
H
2
Cr
2
O
7
⟶
2
PbCrO
4
+
H
2
O
H
2
Cr
2
O
7
+
2
Pb(OH)
2
⟶
2
PbCrO
4
+
3
H
2
O
H
2
Cr
2
O
7
+
SeO
3
⟶
2
CrO
3
+
H
2
SeO
4
2
NaF
+
H
2
Cr
2
O
7
🔥
⟶
Na
2
Cr
2
O
7
+
2
HF
↑
Na
2
S
+
H
2
Cr
2
O
7
🔥
⟶
Na
2
Cr
2
O
7
+
H
2
S
↑
2
NaHS
+
H
2
Cr
2
O
7
🔥
⟶
Na
2
Cr
2
O
7
+
2
H
2
S
↑
2
KF
+
H
2
Cr
2
O
7
🔥
⟶
K
2
Cr
2
O
7
+
2
HF
↑
CaF
2
+
H
2
Cr
2
O
7
🔥
⟶
CaCr
2
O
7
+
2
HF
↑
K
2
S
+
H
2
Cr
2
O
7
🔥
⟶
K
2
Cr
2
O
7
+
H
2
S
↑
2
KHS
+
H
2
Cr
2
O
7
🔥
⟶
K
2
Cr
2
O
7
+
2
H
2
S
↑
CaS
+
H
2
Cr
2
O
7
🔥
⟶
CaCr
2
O
7
+
H
2
S
↑
Na
2
Se
+
H
2
Cr
2
O
7
🔥
⟶
Na
2
Cr
2
O
7
+
H
2
Se
↑
K
2
Se
+
H
2
Cr
2
O
7
🔥
⟶
K
2
Cr
2
O
7
+
H
2
Se
↑
CaSe
+
H
2
Cr
2
O
7
🔥
⟶
CaCr
2
O
7
+
H
2
Se
↑
2
NH
4
F
+
H
2
Cr
2
O
7
🔥
⟶
(NH
4
)
2
Cr
2
O
7
+
2
HF
↑
2
NaCN
+
H
2
Cr
2
O
7
⟶
Na
2
Cr
2
O
7
+
2
HCN
2
NaNO
2
+
H
2
Cr
2
O
7
⟶
Na
2
Cr
2
O
7
+
2
HNO
2
(NH
4
)
2
S
+
H
2
Cr
2
O
7
🔥
⟶
(NH
4
)
2
Cr
2
O
7
+
H
2
S
↑
2
KCN
+
H
2
Cr
2
O
7
⟶
K
2
Cr
2
O
7
+
2
HCN
2
KNO
2
+
H
2
Cr
2
O
7
⟶
K
2
Cr
2
O
7
+
2
HNO
2
Ca(CN)
2
+
H
2
Cr
2
O
7
⟶
CaCr
2
O
7
+
2
HCN
Ca(NO
2
)
2
+
H
2
Cr
2
O
7
⟶
CaCr
2
O
7
+
2
HNO
2
2
CH
3
COONa
+
H
2
Cr
2
O
7
⟶
Na
2
Cr
2
O
7
+
2
CH
3
COOH
2
CH
3
COOK
+
H
2
Cr
2
O
7
⟶
K
2
Cr
2
O
7
+
2
CH
3
COOH
Ca(CH
3
COO)
2
+
H
2
Cr
2
O
7
⟶
CaCr
2
O
7
+
2
CH
3
COOH
2
NH
4
CN
+
H
2
Cr
2
O
7
⟶
(NH
4
)
2
Cr
2
O
7
+
2
HCN
2
NH
4
NO
2
+
H
2
Cr
2
O
7
⟶
(NH
4
)
2
Cr
2
O
7
+
2
HNO
2
2
Na
2
CO
3
+
H
2
Cr
2
O
7
🔥
⟶
2
Na
2
CrO
4
+
2
CO
2
↑
+
H
2
O
4
NaHCO
3
+
H
2
Cr
2
O
7
🔥
⟶
2
Na
2
CrO
4
+
4
CO
2
↑
+
3
H
2
O
Na
2
CO
3
+
H
2
Cr
2
O
7
🔥
⟶
Na
2
Cr
2
O
7
+
CO
2
↑
+
H
2
O
2
NaHCO
3
+
H
2
Cr
2
O
7
🔥
⟶
Na
2
Cr
2
O
7
+
2
CO
2
↑
+
2
H
2
O
2
K
2
CO
3
+
H
2
Cr
2
O
7
🔥
⟶
2
K
2
CrO
4
+
2
CO
2
↑
+
H
2
O
4
KHCO
3
+
H
2
Cr
2
O
7
🔥
⟶
2
K
2
CrO
4
+
4
CO
2
↑
+
3
H
2
O
K
2
CO
3
+
H
2
Cr
2
O
7
🔥
⟶
K
2
Cr
2
O
7
+
CO
2
↑
+
H
2
O
2
KHCO
3
+
H
2
Cr
2
O
7
🔥
⟶
K
2
Cr
2
O
7
+
2
CO
2
↑
+
2
H
2
O
2
CaCO
3
+
H
2
Cr
2
O
7
🔥
⟶
2
CaCrO
4
+
2
CO
2
↑
+
H
2
O
2
Ca(HCO
3
)
2
+
H
2
Cr
2
O
7
🔥
⟶
2
CaCrO
4
+
4
CO
2
↑
+
3
H
2
O
CaCO
3
+
H
2
Cr
2
O
7
🔥
⟶
CaCr
2
O
7
+
CO
2
↑
+
H
2
O
Ca(HCO
3
)
2
+
H
2
Cr
2
O
7
🔥
⟶
CaCr
2
O
7
+
2
CO
2
↑
+
2
H
2
O
2
Na
2
SO
3
+
H
2
Cr
2
O
7
🔥
⟶
2
Na
2
CrO
4
+
2
SO
2
↑
+
H
2
O
Na
2
SO
3
+
H
2
Cr
2
O
7
🔥
⟶
Na
2
Cr
2
O
7
+
SO
2
↑
+
H
2
O
4
NaClO
+
H
2
Cr
2
O
7
🔥
⟶
2
Na
2
CrO
4
+
2
Cl
2
O
↑
+
H
2
O
2
NaClO
+
H
2
Cr
2
O
7
🔥
⟶
Na
2
Cr
2
O
7
+
Cl
2
O
↑
+
H
2
O
2
ZnCO
3
+
H
2
Cr
2
O
7
🔥
⟶
2
ZnCrO
4
+
2
CO
2
↑
+
H
2
O
2
K
2
SO
3
+
H
2
Cr
2
O
7
🔥
⟶
2
K
2
CrO
4
+
2
SO
2
↑
+
H
2
O
K
2
SO
3
+
H
2
Cr
2
O
7
🔥
⟶
K
2
Cr
2
O
7
+
SO
2
↑
+
H
2
O
4
KClO
+
H
2
Cr
2
O
7
🔥
⟶
2
K
2
CrO
4
+
2
Cl
2
O
↑
+
H
2
O
2
KClO
+
H
2
Cr
2
O
7
🔥
⟶
K
2
Cr
2
O
7
+
Cl
2
O
↑
+
H
2
O
2
CaSO
3
+
H
2
Cr
2
O
7
🔥
⟶
2
CaCrO
4
+
2
SO
2
↑
+
H
2
O
CaSO
3
+
H
2
Cr
2
O
7
🔥
⟶
CaCr
2
O
7
+
SO
2
↑
+
H
2
O
2
SrCO
3
+
H
2
Cr
2
O
7
🔥
⟶
2
SrCrO
4
+
2
CO
2
↑
+
H
2
O
2
Ca(ClO)
2
+
H
2
Cr
2
O
7
🔥
⟶
2
CaCrO
4
+
2
Cl
2
O
↑
+
H
2
O
Ca(ClO)
2
+
H
2
Cr
2
O
7
🔥
⟶
CaCr
2
O
7
+
Cl
2
O
↑
+
H
2
O
2
BaCO
3
+
H
2
Cr
2
O
7
🔥
⟶
2
BaCrO
4
+
2
CO
2
↑
+
H
2
O
2
Ba(HCO
3
)
2
+
H
2
Cr
2
O
7
🔥
⟶
2
BaCrO
4
+
4
CO
2
↑
+
3
H
2
O
2
CH
3
COONH
4
+
H
2
Cr
2
O
7
⟶
(NH
4
)
2
Cr
2
O
7
+
2
CH
3
COOH
2
BaSO
3
+
H
2
Cr
2
O
7
🔥
⟶
2
BaCrO
4
+
2
SO
2
↑
+
H
2
O
2
(NH
4
)
2
CO
3
+
H
2
Cr
2
O
7
🔥
⟶
2
(NH
4
)
2
CrO
4
+
2
CO
2
↑
+
H
2
O
4
NH
4
HCO
3
+
H
2
Cr
2
O
7
🔥
⟶
2
(NH
4
)
2
CrO
4
+
4
CO
2
↑
+
3
H
2
O
(NH
4
)
2
CO
3
+
H
2
Cr
2
O
7
🔥
⟶
(NH
4
)
2
Cr
2
O
7
+
CO
2
↑
+
H
2
O
2
NH
4
HCO
3
+
H
2
Cr
2
O
7
🔥
⟶
(NH
4
)
2
Cr
2
O
7
+
2
CO
2
↑
+
2
H
2
O
2
(NH
4
)
2
SO
3
+
H
2
Cr
2
O
7
🔥
⟶
2
(NH
4
)
2
CrO
4
+
2
SO
2
↑
+
H
2
O
(NH
4
)
2
SO
3
+
H
2
Cr
2
O
7
🔥
⟶
(NH
4
)
2
Cr
2
O
7
+
SO
2
↑
+
H
2
O
Na
2
CO
3
+
H
2
Cr
2
O
7
⟶
Na
2
Cr
2
O
7
+
H
2
CO
3
2
NaHCO
3
+
H
2
Cr
2
O
7
⟶
Na
2
Cr
2
O
7
+
2
H
2
CO
3
K
2
CO
3
+
H
2
Cr
2
O
7
⟶
K
2
Cr
2
O
7
+
H
2
CO
3
2
KHCO
3
+
H
2
Cr
2
O
7
⟶
K
2
Cr
2
O
7
+
2
H
2
CO
3
CaCO
3
+
H
2
Cr
2
O
7
⟶
CaCr
2
O
7
+
H
2
CO
3
Ca(HCO
3
)
2
+
H
2
Cr
2
O
7
⟶
CaCr
2
O
7
+
2
H
2
CO
3
Na
2
SO
3
+
H
2
Cr
2
O
7
⟶
Na
2
Cr
2
O
7
+
H
2
SO
3
2
NaClO
+
H
2
Cr
2
O
7
⟶
Na
2
Cr
2
O
7
+
2
HClO
K
2
SO
3
+
H
2
Cr
2
O
7
⟶
K
2
Cr
2
O
7
+
H
2
SO
3
2
KClO
+
H
2
Cr
2
O
7
⟶
K
2
Cr
2
O
7
+
2
HClO
CaSO
3
+
H
2
Cr
2
O
7
⟶
CaCr
2
O
7
+
H
2
SO
3
Ca(ClO)
2
+
H
2
Cr
2
O
7
⟶
CaCr
2
O
7
+
2
HClO
(NH
4
)
2
CO
3
+
H
2
Cr
2
O
7
⟶
(NH
4
)
2
Cr
2
O
7
+
H
2
CO
3
2
NH
4
HCO
3
+
H
2
Cr
2
O
7
⟶
(NH
4
)
2
Cr
2
O
7
+
2
H
2
CO
3
<<
<
/ 5
>
>>