Cân bằng phương trình

----- Nội dung dịch tự động từ ảnh -----
2 NaNO,
NHNO,
91
92.
93.
2HNO, +
94.
Fe₂O3 +
95. 2Cu(NO3)2
96. 2 NO +
97. 4NO₂+
AgNO,
98.
99.
100.
101.
102.
103.
2NaNO₂+
0₂
N₂O + 2H₂O
Mg(OH)2 ->> Mg(NO₂)2 + 2H₂O
HNO, →→→→→→Fe(NO₂), + H₂O
CuO + 4NO₂ + 0₂
0₂-→→ 2NO₂
O₂ + 2H₂O
₁0
2Ag + 2NO₂ +
Al4C3
4AI + 3C
AICI, +
NaOH
NaAlO₂ + 2HCI →→→→
AICI, +
Al2(SO4)3 + 2Na₂CO3 +
H₂ O
FeCl3 + 2Na₂CO3 + H₂O->
,0
HNO,
0₂
104.2H₂S+ 0₂
105. 2 H₂S + O₂
106. 2KNO3 + S+ C K₂S + CO₂ + N₂
C2KC1 + 3C02
AICI3 + 2NH3 + 3H₂O
Ca(HCO3)2 + Na₂CO3
S+H₂O
SO₂ + 2H₂O
10
107. 2KCIO3 +
108.
FeCl3 + H₂S
2FeCl₂ +
109. 2NH4NO32N₂ + O₂ + 4H₂O
110.
Cu(OH)2 + 2HCI
CuCl₂
111.
→
-
112.
113. 2NaHCO3
114. 2Na+2H₂O
115. 2Al + Ba(OH)2 +2H₂O
116. 2A1 + 3H₂SO4
117. Fe + 2FeCl3
118.
119.
SO₂ +
120.
NaCl +
121.
Al₂O3 +
122. NO₂ + H₂O + O2 ->
NaAlO₂ + 3NaCl + H₂O
3NaCl + H₂O
-
Fe(NO3)2 + AgNO3
Br₂ +
H₂O
H₂O →
NaOH
→3FeCl₂
2Al(OH)3 + 2Na₂SO4 +
Fe(OH)3 + 3NaCl + CO₂
Na₂CO3 +
NaOH + H₂
→
Al2(SO4)3 + 3H₂
S +2HCI
→
2H₂O
Al(OH)3 +3 NH4Cl
CaCO3 + 2NaHCO3
H₂O + CO₂
Ba(A1O2)2 + 3H₂
Fe(NO3)3 + Ag
H₂SO4 + HBr
NaOH + H₂ + Cl2
NaAlO₂ + H₂O
HNO3