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BILANCIA LE SEGUENTI
REAZIONI CHIMICHE
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Reazione da bilanciare |
Risultato |
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1)
CH4 + O2
→ CO2 + H2O |
[1,2,1,2] |
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2) Al2(CO3)3
+ HCl → AlCl3 + H2CO3 |
[1,6,2,3] |
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3) BaCl2 +
Fe2(SO4)3 →
BaSO4 + FeCl3 |
[3,1,3,2] |
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4) NaOH + CO2
→ Na2CO3 + H2O |
[2,1,1,1] |
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5) Al
+ CuSO4 → Al2(SO4)3
+ Cu |
[2,3,1,3] |
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6) K
+ H2O → KOH + H2 |
[2,2,2,1] |
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7)
Al(OH)3 + H2SO4
→ Al2(SO4)3
+ H2O |
[2,3,1,6] |
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8) KClO3
→ KCl + O2 |
[2,2,3] |
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9) Al
+ Cl2 → AlCl3 |
[2,3,2] |
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10) Al + H2SO4
→ Al2(SO4)3 +
H2 |
[2,3,1,3] |
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11) CrCl3 +
NaOH → Cr(OH)3 + NaCl |
[1,3,1,3] |
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12) H2SO4
+ Ca3(PO4)2
→ CaSO4 + H3PO4 |
[3,1,3,2] |
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13) CaCl2
+ Na3PO4 → Ca3(PO4)2
+ NaCl |
[3,2,1,6] |
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14) AlCl3
+ NaOH → Al(OH)3 + NaCl |
[1,3,1,3] |
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15) Al
+ Fe 2O3 → Al2O3
+ Fe |
[2,1,1,2] |
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16) NH3
+ O2 → NO + H2O |
[4,5,4,6] |
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17)
N2 + H2 → NH3 |
[1,3,2] |
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18) Fe3O4
+ CO → FeO + CO2 |
[1,1,3,1] |
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19) H3PO4
+ Ca(OH)2 → Ca3(PO4)2
+ H2O |
[2,3,1,6] |
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20) CaCl2
+ Na3PO4 → Ca3(PO4)2
+ NaCl |
[3,2,1,6] |
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21) Al
+ H2O + NaOH → NaAlO2
+ H2 |
[2,2,2,2,3] |
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22) SiF4
+ H2O → H2SiF6
+ H2SiO3 |
[3,3,2,1] |
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23) SiCl4
+ H2O → SiO2 + HCl |
[1,2,1,4] |
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24) KF
+ H2SO4 → HF + K2SO4 |
[2,1,2,1] |
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25) KClO3
→ KCl + O2 |
[2,2,3] |
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