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Chemische vergelijkingen in evenwicht op09/29/15

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Breng de vergelijking van een chemische reactie in evenwicht
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O

Zn(NO3)2(aq) + NH3(aq) = Zn(NH3)2(aq) + NO3(g) =>
Zn(NO3)2(aq) + 2 NH3(aq) = Zn(NH3)2(aq) + 2 NO3(g)

CuSO4 + H2O = CuSO4*2H2O =>
CuSO4 + 2 H2O = CuSO4*2H2O

Fe + O2 + H2O = Fe2O3H2O =>
4 Fe + 3 O2 + 2 H2O = 2 Fe2O3H2O

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

C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O

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

Zn(NO3)2(aq) + HCl(aq) = Zn(HCl)(aq) + NO3(g) =>
Zn(NO3)2(aq) + HCl(aq) = Zn(HCl)(aq) + 2 NO3(g)

Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2

Al(s) + O2(g) = Al2O2(s) =>
2 Al(s) + O2(g) = Al2O2(s)

C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O

Ni(OH)2(s) + HCl(aq) = NiCl2(s) + H2O(l) =>
Ni(OH)2(s) + 2 HCl(aq) = NiCl2(s) + 2 H2O(l)

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

KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2

NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O

AgNO2(aq) + Cu(NO3)2(aq) = AgNO3(aq) + Cu(NO2)2(aq) =>
2 AgNO2(aq) + Cu(NO3)2(aq) = 2 AgNO3(aq) + Cu(NO2)2(aq)

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2

CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl

Cu(NO3)2(aq) + AgNO2(aq) = AgNO3(aq) + Cu(NO2)2(aq) =>
Cu(NO3)2(aq) + 2 AgNO2(aq) = 2 AgNO3(aq) + Cu(NO2)2(aq)

I2 + NO3H = HIO3 + N =>
I2 + 2 NO3H = 2 HIO3 + 2 N

Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O

KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4

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

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

Fe(OH)3 + KOH + Br2 = K2FeO4 + KBr + H2O =>
2 Fe(OH)3 + 10 KOH + 3 Br2 = 2 K2FeO4 + 6 KBr + 8 H2O

I2 + NO3H = HIO3 + N2 =>
I2 + 2 NO3H = 2 HIO3 + N2

CuSl + Fe = Cu + FeSl =>
CuSl + Fe = Cu + FeSl

NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4

NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O

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

CuSl + Fe = Cu + FeSl =>
CuSl + Fe = Cu + FeSl

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

O2 + Mg = MgO =>
O2 + 2 Mg = 2 MgO

CaNO3 + NaCl = CaCl + NaNO3 =>
CaNO3 + NaCl = CaCl + NaNO3

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

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

NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2

C6H14 + O2 = CO2 + H20 =>
10 C6H14 + 60 O2 = 60 CO2 + 7 H20

CH + O = CO + HO =>
CH + 2 O = CO + HO

Ag(NH3)2 + HCl = AgCl2 + NH4 =>
Ag(NH3)2 + 2 HCl = AgCl2 + 2 NH4

Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)

HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O

P + H2SO4 = H3PO4 + H20 + SO2 =>
20 P + 40 H2SO4 = 20 H3PO4 + H20 + 40 SO2

HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL

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

FeS2 + O2 = SO2 + Fe2O3 =>
4 FeS2 + 11 O2 = 8 SO2 + 2 Fe2O3

PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl

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

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Breng de vergelijking van een chemische reactie in evenwicht
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