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Chemische vergelijkingen in evenwicht op02/08/18

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Breng de vergelijking van een chemische reactie in evenwicht
KI + HCl = KCl + HI =>
KI + HCl = KCl + HI

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3

K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)

K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2

C4H6 + Cl2 = C4H6Cl4 =>
C4H6 + 2 Cl2 = C4H6Cl4

KI + Na3PO4 = KPO4 + Na3I =>
KI + Na3PO4 = KPO4 + Na3I

NaNO3 + Cu + H2SO4 = Cu(NO3)2 + NO2 + Na2SO4 + H2O =>
4 NaNO3 + Cu + 2 H2SO4 = Cu(NO3)2 + 2 NO2 + 2 Na2SO4 + 2 H2O

Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O

Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3

Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH

Potassium + water = Potassiumhydroxide + hydrogen =>
2 K + 2 H2O = 2 KOH + H2

Zn(s) + Hg(NO3)2(aq) = Zn(NO3)2(aq) + Hg(l) =>
Zn(s) + Hg(NO3)2(aq) = Zn(NO3)2(aq) + Hg(l)

Na + S = Na2S =>
2 Na + S = Na2S

C5H14 + O2 = CO2 + H2O =>
2 C5H14 + 17 O2 = 10 CO2 + 14 H2O

Mg(OH)2 + HCOOH = H2O + Mg + COOH =>
Mg(OH)2 + 2 HCOOH = 2 H2O + Mg + 2 COOH

CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)

H3PO4 + MgCO3 = H2O + CO2 + Mg3(PO4)2 =>
2 H3PO4 + 3 MgCO3 = 3 H2O + 3 CO2 + Mg3(PO4)2

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

Na3PO4 + Pb(NO3)2 = Na3(NO3)2 + PbPO4 =>
Na3PO4 + Pb(NO3)2 = Na3(NO3)2 + PbPO4

CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O

C2H5OH + CUO = C2H3OH + CU + H2O =>
C2H5OH + CUO = C2H3OH + CU + H2O

(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O

Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O

C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O

Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O

H2SO4 + Cu = CuSO4 + SO2 + H2O =>
2 H2SO4 + Cu = CuSO4 + SO2 + 2 H2O

Na + Cl = NaCl =>
Na + Cl = NaCl

C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2

H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

MgCl2(g) + NaOH(g) = Mg(OH)2(g) + NaCl(g) =>
MgCl2(g) + 2 NaOH(g) = Mg(OH)2(g) + 2 NaCl(g)

C2H5OH + C2H4O2 = CH3COOCH2CH3 + H2O =>
C2H5OH + C2H4O2 = CH3COOCH2CH3 + H2O

K2CrO4 + HCl = KCl + CrCl3 + H2O + Cl2 =>
2 K2CrO4 + 16 HCl = 4 KCl + 2 CrCl3 + 8 H2O + 3 Cl2

KCl + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Cl2 + H2O =>
10 KCl + 2 KMnO4 + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O

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

COOH + C3H7OH = C5H10O2 + H20 =>
4 COOH + 32 C3H7OH = 20 C5H10O2 + 3 H20

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

H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2

Li2CO3 + Nb2O5 = LiNbO3 + CO2 =>
Li2CO3 + Nb2O5 = 2 LiNbO3 + CO2

CS2(s) + O2(g) = CO2(g) + SO2(g) =>
CS2(s) + 3 O2(g) = CO2(g) + 2 SO2(g)

Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O

HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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