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Chemische vergelijkingen in evenwicht op09/03/18

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Breng de vergelijking van een chemische reactie in evenwicht
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O

H2O + CO2 = C6H14 + O2 =>
14 H2O + 12 CO2 = 2 C6H14 + 19 O2

CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(a) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(a)

Bi(OH)3 + Na2SnO2 = Na2SnO3 + Bi + H2O =>
2 Bi(OH)3 + 3 Na2SnO2 = 3 Na2SnO3 + 2 Bi + 3 H2O

Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2

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

HIO3 + FeSO4 + H2SO4 = I2 + Fe2(SO4)3 + H2O =>
2 HIO3 + 10 FeSO4 + 5 H2SO4 = I2 + 5 Fe2(SO4)3 + 6 H2O

H3BO3 + NaOH = Na2B4O7*7H2O =>
4 H3BO3 + 2 NaOH = Na2B4O7*7H2O

FECl2 + Cl2 = FECl3 =>
2 FECl2 + Cl2 = 2 FECl3

C8H10 + KMnO4 = C8H6O4 + MnO2 + KOH =>
C8H10 + 4 KMnO4 = C8H6O4 + 4 MnO2 + 4 KOH

Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4

CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr

HF + Al = AlF3 + H2 =>
6 HF + 2 Al = 2 AlF3 + 3 H2

C3H5N6O9 = CO2 + N2 + H2O + O2 =>
4 C3H5N6O9 = 12 CO2 + 12 N2 + 10 H2O + O2

Pb(No3)2 + CaSo4 = Pb(So4)2 + CaNo3 =>
Pb(No3)2 + 2 CaSo4 = Pb(So4)2 + 2 CaNo3

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

AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3

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

C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O

Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag

HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O

Al + H2SO4 = Al2(SO4)3 + H =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 6 H

C8H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)

Mg + H2SO4 = H + MgSO4 =>
Mg + H2SO4 = 2 H + MgSO4

C2H5COOH + NH4OH = C2H5COONH4 + H2O =>
C2H5COOH + NH4OH = C2H5COONH4 + H2O

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

Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)

Zn + HSO4 = Zn(SO4)2 + H2 =>
Zn + 2 HSO4 = Zn(SO4)2 + H2

Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)

KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2

Pb2O4 = PbO + O2 =>
Pb2O4 = 2 PbO + O2

Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O

Al2O3 + KOH + H2O = KAl(OH)4 =>
Al2O3 + 2 KOH + 3 H2O = 2 KAl(OH)4

H3BO3 + NaOH = NaB3O5*5H2O =>
3 H3BO3 + NaOH = NaB3O5*5H2O

C6H13N + HNO3 = N2 + CO2 + H2O =>
5 C6H13N + 37 HNO3 = 21 N2 + 30 CO2 + 51 H2O

HNO3 + NaCO3 = NaNO3 + HCO3 =>
HNO3 + NaCO3 = NaNO3 + HCO3

NH4ClO4 = N2 + Cl2 + O2 + H20 =>
10 NH4ClO4 = 5 N2 + 5 Cl2 + 20 O2 + 2 H20

P + O5 = P2O5 =>
2 P + O5 = P2O5

N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2

AlCl2 + KOH = Al(OH)2 + KCl =>
AlCl2 + 2 KOH = Al(OH)2 + 2 KCl

N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2

Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3

KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

K2CrO4 + H2SO4 + FeSO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 K2CrO4 + 8 H2SO4 + 6 FeSO4 = 2 K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 8 H2O

AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq) =>
AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq)

C16H34 + O2 = CO2 + H20 =>
10 C16H34 + 160 O2 = 160 CO2 + 17 H20

PbS + O2 = PbO + SO =>
PbS + O2 = PbO + SO

HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O

Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe

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Breng de vergelijking van een chemische reactie in evenwicht
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