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Chemische vergelijkingen in evenwicht op10/23/11

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Breng de vergelijking van een chemische reactie in evenwicht
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2

FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S

Al(s) + CuSO4(aq) = Al2(SO4)3(aq) + Cu(s) =>
2 Al(s) + 3 CuSO4(aq) = Al2(SO4)3(aq) + 3 Cu(s)

NaCl + Hg2(C2H3O2)2 = NaC2H3O2 + Hg2Cl2 =>
2 NaCl + Hg2(C2H3O2)2 = 2 NaC2H3O2 + Hg2Cl2

NaCl + Hg2(C2H3O2)2 = NaC2H3O2 + HgCl =>
2 NaCl + Hg2(C2H3O2)2 = 2 NaC2H3O2 + 2 HgCl

NaCl + Hg2(C2H3O2)2 = NaC2H3O2 + Hg2Cl2 =>
2 NaCl + Hg2(C2H3O2)2 = 2 NaC2H3O2 + Hg2Cl2

C6H14(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H14(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(l)

Zn(s) + SnCl2(aq) = ZnCl2(aq) + Sn(s) =>
Zn(s) + SnCl2(aq) = ZnCl2(aq) + Sn(s)

Al(s) + H3PO4(aq) = AlPO4(s) + H2(g) =>
2 Al(s) + 2 H3PO4(aq) = 2 AlPO4(s) + 3 H2(g)

H3AsO4 + H2O = AsH3 + OH =>
H3AsO4 + 4 H2O = AsH3 + 8 OH

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

H2O(g) + NO(g) = O2(g) + NH3(g) =>
6 H2O(g) + 4 NO(g) = 5 O2(g) + 4 NH3(g)

C2H4 + HCl + O2 = ClCH2CH2Cl + H2O =>
2 C2H4 + 4 HCl + O2 = 2 ClCH2CH2Cl + 2 H2O

H3PO4 + OH = PO4 + H2O =>
H3PO4 + 3 OH = PO4 + 3 H2O

ZnCl2 + Na = NaCl + Zn =>
ZnCl2 + 2 Na = 2 NaCl + Zn

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

Cr2O7 + H2O = Cr + OH =>
Cr2O7 + 7 H2O = 2 Cr + 14 OH

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

C2H5SH(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
2 C2H5SH(l) + 9 O2(g) = 4 CO2(g) + 6 H2O(l) + 2 SO2(g)

Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O

CCl4(l) + SbF3(s) = CCl2F2(g) + SbCl3(s) =>
3 CCl4(l) + 2 SbF3(s) = 3 CCl2F2(g) + 2 SbCl3(s)

HCH2CHCO2 + OH = CH2CHCO2 + H2O =>
HCH2CHCO2 + OH = CH2CHCO2 + H2O

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

CS2 + Cl2 = S2Cl2 + CCl4 =>
CS2 + 3 Cl2 = S2Cl2 + CCl4

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

ZnCl2 + Na = NaCl + Zn =>
ZnCl2 + 2 Na = 2 NaCl + Zn

MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2

C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O

H2SO3 + OH = SO3 + H2O =>
H2SO3 + 2 OH = SO3 + 2 H2O

CS2 + S2Cl2 = S8 + CCl4 =>
4 CS2 + 8 S2Cl2 = 3 S8 + 4 CCl4

AgNO3 + BaOH = AgOH + BaNO3 =>
AgNO3 + BaOH = AgOH + BaNO3

NaNO3(s) = NaNO2(s) + O2 =>
2 NaNO3(s) = 2 NaNO2(s) + O2

S8 + C = CS2 =>
S8 + 4 C = 4 CS2

Fe + CuNO3 = Cu + Fe(NO3)2 =>
Fe + 2 CuNO3 = 2 Cu + Fe(NO3)2

NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO

OH + MnO2 = MnO4 + H2O =>
4 OH + MnO2 = MnO4 + 2 H2O

Fe2(SO4)3 + NaOH = Na2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Fe(OH)3

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

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

Cu(NO3)2 + NaOH = NaNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 NaOH = 2 NaNO3 + Cu(OH)2

KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2

Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2

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

Fe(s) + H2O(l) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(l) = Fe3O4(s) + 4 H2(g)

FeS(s) + O2(g) + H2O(l) = Fe2O3(s) + H2SO4(aq) =>
4 FeS(s) + 9 O2(g) + 4 H2O(l) = 2 Fe2O3(s) + 4 H2SO4(aq)

FeCl2 + KOH = KCl + Fe(OH)2 =>
FeCl2 + 2 KOH = 2 KCl + Fe(OH)2

C4H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)

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

SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)

ClO2 + H = ClO + H2O =>
ClO2 + 2 H = ClO + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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