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Chemische vergelijkingen in evenwicht op03/22/11

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Breng de vergelijking van een chemische reactie in evenwicht
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl

K2SO4 + Ba(NO3)2 = KNO3 + BaSO4 =>
K2SO4 + Ba(NO3)2 = 2 KNO3 + BaSO4

CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2

P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4

CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O

CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2

HCl + Zn = ZnCl + H2 =>
2 HCl + 2 Zn = 2 ZnCl + H2

Mg + HC2H3O2 = Mg(C2H3O2)2 + H2 =>
Mg + 2 HC2H3O2 = Mg(C2H3O2)2 + H2

HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2

Cr(OH)3 + HCl = Cr + H2O + Cl =>
Cr(OH)3 + 3 HCl = Cr + 3 H2O + 3 Cl

Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H

C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2

AgNO3 + CaCl2 = Ca(NO3)2 + AgCl =>
2 AgNO3 + CaCl2 = Ca(NO3)2 + 2 AgCl

HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3

HNO3 + CaCrO4 = H2CrO4 + Ca(NO3)2 =>
2 HNO3 + CaCrO4 = H2CrO4 + Ca(NO3)2

Cr(OH)3 + HCl = Cr + H2O + Cl =>
Cr(OH)3 + 3 HCl = Cr + 3 H2O + 3 Cl

HCl + CaCO3 = CO2 + CaCl2 + H2O =>
2 HCl + CaCO3 = CO2 + CaCl2 + H2O

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

HCl + Al = AlCl2 + H2 =>
2 HCl + Al = AlCl2 + H2

Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O

CrBr2 + AgNO3 = CrNO3 + AgBr2 =>
CrBr2 + AgNO3 = CrNO3 + AgBr2

H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4

Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu

Fe2S3 + H2O + O2 = H2SO4 + Fe2O33H2O =>
Fe2S3 + 4 H2O + 21 O2 = 3 H2SO4 + Fe2O33H2O

HCl + Sn = SnCl3 + H2 =>
6 HCl + 2 Sn = 2 SnCl3 + 3 H2

Fe2S3 + H2O + O2 = H2SO4 + Fe2O33H2O =>
Fe2S3 + 4 H2O + 21 O2 = 3 H2SO4 + Fe2O33H2O

AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl

Fe + CuSO4 = Fe2(SO4)3 + Cu =>
2 Fe + 3 CuSO4 = Fe2(SO4)3 + 3 Cu

Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb

Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2

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

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

Na2CrO4 + AgNO3 = NaNO3 + Ag2CrO4 =>
Na2CrO4 + 2 AgNO3 = 2 NaNO3 + Ag2CrO4

NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2

Pb + O2 = Pb3O4 =>
3 Pb + 2 O2 = Pb3O4

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

Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O

CH4(g) + Br2(g) = CBr4(l) + HBr(g) =>
CH4(g) + 4 Br2(g) = CBr4(l) + 4 HBr(g)

CH3COOH + Na2CO3 = NaCH3COO + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2 NaCH3COO + CO2 + H2O

K2S2O5(s) = K2O(s) + SO2(g) =>
K2S2O5(s) = K2O(s) + 2 SO2(g)

HBr + O2 = Br2 + H2O =>
4 HBr + O2 = 2 Br2 + 2 H2O

Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O

PCl5(l) + H2O(l) = H3PO4(aq) + HCl(aq) =>
PCl5(l) + 4 H2O(l) = H3PO4(aq) + 5 HCl(aq)

C2H6 + O2 = H20 + CO2 =>
10 C2H6 + 20 O2 = 3 H20 + 20 CO2

N2O5(g) + H2O(l) = HNO3(aq) =>
N2O5(g) + H2O(l) = 2 HNO3(aq)

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

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

CrBr2(aq) + AgNO3(aq) = AgBr(s) + Cr(NO3)2(aq) =>
CrBr2(aq) + 2 AgNO3(aq) = 2 AgBr(s) + Cr(NO3)2(aq)

C5H10O2(l) + O2(g) = CO2(g) + H2O(l) =>
2 C5H10O2(l) + 13 O2(g) = 10 CO2(g) + 10 H2O(l)

Cr(OH)3(s) + HClO4(aq) = Cr(ClO4)3(aq) + H2O(l) =>
Cr(OH)3(s) + 3 HClO4(aq) = Cr(ClO4)3(aq) + 3 H2O(l)

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Breng de vergelijking van een chemische reactie in evenwicht
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