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Chemische vergelijkingen in evenwicht op09/12/17

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Breng de vergelijking van een chemische reactie in evenwicht
(C2H4)2 + (O2)2 = CO2 + H20 =>
5(C2H4)2 + 10(O2)2 = 20 CO2 + 2 H20

Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl

NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O

NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl

H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O

P2O5 + HNO3 = HPO3 + N2O5 =>
P2O5 + 2 HNO3 = 2 HPO3 + N2O5

H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O

(C2H4)2 + (O2)2 = CO2 + H2O =>
(C2H4)2 + 3(O2)2 = 4 CO2 + 4 H2O

C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20

C8H18 + Cl2 = CCl2 + H2Cl =>
2 C8H18 + 25 Cl2 = 16 CCl2 + 18 H2Cl

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

FE + CUSO4 = FESO4 + CU =>
FE + CUSO4 = FESO4 + CU

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

C12H24 + O2 = CO2 + H2O =>
C12H24 + 18 O2 = 12 CO2 + 12 H2O

MGSO4*7H2O = MG + SO4 + H + O2 =>
2 MGSO4*7H2O = 2 MG + 2 SO4 + 28 H + 7 O2

Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3

Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2

H2O + Na = H2 + NaOH =>
2 H2O + 2 Na = H2 + 2 NaOH

C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O

FeCl3 + NH4SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4Cl

NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2

CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH{-}CH3{-}CH3 =>
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH{-}CH3{-}CH3

AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

CaCl + AgN = AgCl + CaN =>
CaCl + AgN = AgCl + CaN

H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7

C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O

CuO + NH3 = N2 + Cu + H2O =>
3 CuO + 2 NH3 = N2 + 3 Cu + 3 H2O

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

As + N = AsN =>
As + N = AsN

C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O

As + N2 = AsN =>
2 As + N2 = 2 AsN

C8H18 + O2 = C + H2O =>
2 C8H18 + 9 O2 = 16 C + 18 H2O

CuCl2 + Na2C2O4 = CuC2O4 + NaCl =>
CuCl2 + Na2C2O4 = CuC2O4 + 2 NaCl

NaOH + C20H14O4 = Na + H2CO2 + H2O =>
46 NaOH + C20H14O4 = 46 Na + 20 H2CO2 + 10 H2O

MgCO3 + HCl = MgCl2 + CO2 + H2O =>
MgCO3 + 2 HCl = MgCl2 + CO2 + H2O

C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O

AL(NO3)3 + KOH = AL(OH)3 + KNO3 =>
AL(NO3)3 + 3 KOH = AL(OH)3 + 3 KNO3

C8H16 + O2 = C + H2O =>
C8H16 + 4 O2 = 8 C + 8 H2O

C8H16 + O2 = CO + H2O =>
C8H16 + 8 O2 = 8 CO + 8 H2O

C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O

C12H22O2 + O2 = CO2 + H2O =>
2 C12H22O2 + 33 O2 = 24 CO2 + 22 H2O

Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2

C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O

C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

C8H14 + O2 = CO + H2O =>
2 C8H14 + 15 O2 = 16 CO + 14 H2O

Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)

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Breng de vergelijking van een chemische reactie in evenwicht
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