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Chemische vergelijkingen in evenwicht op12/07/17

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Breng de vergelijking van een chemische reactie in evenwicht
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4

AGNO3 + NACL = AGCL + NANO3 =>
AGNO3 + NACL = AGCL + NANO3

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

Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O

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

Hg + O = HgO =>
Hg + O = HgO

Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2

AGNO3 + NACL = AGCL + NANO3 =>
AGNO3 + NACL = AGCL + NANO3

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

KCl + NaHC4H4O6 = KHC4H4O6 + NaCl =>
KCl + NaHC4H4O6 = KHC4H4O6 + NaCl

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

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

SO2 + ZnO = ZnSO3 =>
SO2 + ZnO = ZnSO3

KNO3 + Mg = MgO + KNO2 =>
KNO3 + Mg = MgO + KNO2

Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H

Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O

NaOH + NiCl2 = NaCl + Ni(OH)2 =>
2 NaOH + NiCl2 = 2 NaCl + Ni(OH)2

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O

CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O

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

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

K2SO4(ag) + BaCl2(ag) = BaSO4(s) + KCl(ag) =>
K2SO4(ag) + BaCl2(ag) = BaSO4(s) + 2 KCl(ag)

CH3OH + HBr = CH3Br + H2O =>
CH3OH + HBr = CH3Br + H2O

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

K2O + HBr = KBr + H2O =>
K2O + 2 HBr = 2 KBr + H2O

CH4 + N2 = CH + NH3 =>
2 CH4 + N2 = 2 CH + 2 NH3

CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + H2O + NO =>
3 CuFeS2 + 32 HNO3 = 3 Cu(NO3)2 + 3 Fe(NO3)3 + 6 H2SO4 + 10 H2O + 17 NO

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

KMnO4(aq) + HCl(aq) = MnCl2(aq) + Cl2(g) + KCl(aq) + H2O(l) =>
2 KMnO4(aq) + 16 HCl(aq) = 2 MnCl2(aq) + 5 Cl2(g) + 2 KCl(aq) + 8 H2O(l)

CH4 + N2 = CH2 + NH3 =>
3 CH4 + N2 = 3 CH2 + 2 NH3

C2H5COOH + Na2O = C3H5O2Na + H2O =>
2 C2H5COOH + Na2O = 2 C3H5O2Na + H2O

Ca{2+} + Fe(CN)6{4-} = Ca2Fe(CN)6 =>
2 Ca{2+} + Fe(CN)6{4-} = Ca2Fe(CN)6

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

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

Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2

CaC2 + HOH = Ca(OH)2 + C2H2 =>
CaC2 + 2 HOH = Ca(OH)2 + C2H2

H2SO4 + Fe(OH)2 = FeSO4 + H2O =>
H2SO4 + Fe(OH)2 = FeSO4 + 2 H2O

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

CH3CHO + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
CH3CHO + 2 Cu(OH)2 = CH3COOH + Cu2O + 2 H2O

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

Pb + H2O = Pb(OH)4 + H2 =>
Pb + 4 H2O = Pb(OH)4 + 2 H2

V2O5 + H2 = V + H2O =>
V2O5 + 5 H2 = 2 V + 5 H2O

C10H14 + C4H6O3 = C12H16O + C2H4O2 =>
C10H14 + C4H6O3 = C12H16O + C2H4O2

Pb2Cl2 = Pb + Cl =>
Pb2Cl2 = 2 Pb + 2 Cl

Ca + H2CO3 = CaCO3 + H2 =>
Ca + H2CO3 = CaCO3 + H2

Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O

CuSo4 + Fe = Cu + Fe2(So4)3 =>
3 CuSo4 + 2 Fe = 3 Cu + Fe2(So4)3

KClO3 = Cl + KO3 =>
KClO3 = Cl + KO3

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Breng de vergelijking van een chemische reactie in evenwicht
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