Réactions de Combinaison Pg 259 #1 a) 3Mg + N 2 Mg 3 N 2 c) 4K + O 2 2K 2 O e) 12Cs + P 4 4Cs 3 P #2a) combinaison c) pas de combinaison e) combinaison.

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Presentation transcript:

Réactions de Combinaison Pg 259 #1 a) 3Mg + N 2 Mg 3 N 2 c) 4K + O 2 2K 2 O e) 12Cs + P 4 4Cs 3 P #2a) combinaison c) pas de combinaison e) combinaison

Réactions de Décomposition Pg 260 #1 a) 2 AuCl 3 2Au + 3Cl 2 c) MgF 2 Mg + F 2 e) 2CsI 2Cs + I 2 #2 a) décomposition c) combinaison e) décomposition

Réactions de Substitution Simple Pg 261 #1 a) 3PbCl 4 + 4Al 4AlCl 3 + 3Pb c) CuF 2 + Mg MgF 2 + Cu e) Be + Fe(NO 3 ) 2 Fe + Be(NO 3 ) 2 #2a) décomposition c) décomposition e) combinaison

Réactions de Substitution Double Pg 262 #1a) CaS + 2NaOH Ca(OH) 2 + Na 2 S c) SrCl 2 + Pb(NO 3 ) 2 Sr(NO 3 ) 2 + PbCl 2 e) 2AgNO 3 + Na 2 CrO 4 Ag 2 CrO 4 + 2NaNO 3 #2 a) substitution simple c) substitution simple e) décomposition

Réactions de Neutralisation pg 263 #1a) HBr + NaOH NaBr + H 2 O c) 2HCl + Pb(OH) 2 PbCl 2 + 2H 2 O #2 a) substitution simple c) neutralisation

Réactions de Combustion Pg 264 #1a) C 3 H 8 + 5O 2 3CO 2 + 4H 2 O c) C 2 H 4 + 3O 2 2CO 2 + 2H 2 O e) C 12 H 22 O O 2 12CO H 2 O #2a) substitution double c) combustion e) combustion

Résumé des 6 Réactions Pg 265 # Fe 2 O 3 4Fe + 3O 2 (décomposition) 2. Al + NiBr 3 Ni + AlBr 3 (substitution simple) 3. Cl 2 + NiBr 2 NiCl 2 + Br 2 (substitution simple)

4. 2HCl + Mg(OH) 2 MgCl 2 +2H 2 O (neutralisation) #5. 2C 18 H O 2 36CO H 2 O (combustion) #6. 6Li + N 2 2Li 3 N (combinaison) #7. 2AgNO 3 + Na 2 CrO 4 Ag 2 CrO 4 + 2NaNO 3 (substitution double)