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Chemische vergelijkingen in evenwicht op10/21/20

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Breng de vergelijking van een chemische reactie in evenwicht
C5H6O + O2 = CO2 + H2O =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O

HgO + H2SO4 = HgSO4 + H2O =>
HgO + H2SO4 = HgSO4 + H2O

KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4

C6H12O6 + CuO = CO2 + H2O + Cu =>
C6H12O6 + 12 CuO = 6 CO2 + 6 H2O + 12 Cu

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

SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2

As4S6(s) + O2(g) = As4O6(s) + SO2(g) =>
As4S6(s) + 9 O2(g) = As4O6(s) + 6 SO2(g)

C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

C6H10O + O2 = CO2 + H2O =>
C6H10O + 8 O2 = 6 CO2 + 5 H2O

P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5

As4S6(s) + O2(g) = As4O6(s) + SO2(g) =>
As4S6(s) + 9 O2(g) = As4O6(s) + 6 SO2(g)

AgCl + NH3 = Ag(NH3)2 + Cl =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl

AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3

CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O

Li2S + (NH4)3PO4 = Li3PO4 + (NH4)2S =>
3 Li2S + 2(NH4)3PO4 = 2 Li3PO4 + 3(NH4)2S

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

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

HgS + HCl + HNO3 = H2HgCl4 + NO + H2O + SO2 =>
HgS + 4 HCl + 2 HNO3 = H2HgCl4 + 2 NO + 2 H2O + SO2

P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)

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

CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O

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

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

HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl

Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O

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

Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu

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

CO + H2 = C3H8 + H2O =>
3 CO + 7 H2 = C3H8 + 3 H2O

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

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

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

Zn + N2 = Zn3N2 =>
3 Zn + N2 = Zn3N2

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

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

Al(s) + CuCl2(aq) = AlCl3(aq) + Cu(s) =>
2 Al(s) + 3 CuCl2(aq) = 2 AlCl3(aq) + 3 Cu(s)

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

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

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

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

K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl

AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3

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

CH3CH2OH + CUO = CH3CHO + H2O + CU =>
CH3CH2OH + CUO = CH3CHO + H2O + CU

Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2

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

S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3

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Breng de vergelijking van een chemische reactie in evenwicht
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