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Chemische vergelijkingen in evenwicht op02/11/19

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Breng de vergelijking van een chemische reactie in evenwicht
As2S5 + NH4OH + H2O2 = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S5 + 16 NH4OH + 20 H2O2 = 2(NH4)3AsO4 + 5(NH4)2SO4 + 28 H2O

Sr(s) + Cl2(g) = SrCl2(s) =>
Sr(s) + Cl2(g) = SrCl2(s)

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

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

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

CuO = Cu + O2 =>
2 CuO = 2 Cu + O2

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

Co(NO3)2 + NH4OH = Co(OH)2 + NH4NO3 =>
Co(NO3)2 + 2 NH4OH = Co(OH)2 + 2 NH4NO3

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

H2(CO3) + Al(OH)3 = Al2(CO3)3 + H2O =>
3 H2(CO3) + 2 Al(OH)3 = Al2(CO3)3 + 6 H2O

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

CaO(s) + HCl(aq) = CaCl2(aq) + H2O(l) =>
CaO(s) + 2 HCl(aq) = CaCl2(aq) + H2O(l)

BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2

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

(NH4)3PO4 + Ba(OH)2 = Ba3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4OH

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

KI + Cl2 = ClI + K =>
2 KI + Cl2 = 2 ClI + 2 K

PbO2 + Si + Cl2 = PbCl + SiO =>
2 PbO2 + 4 Si + Cl2 = 2 PbCl + 4 SiO

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O

CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO

CuO(aq) = Cu(s) + O2(g) =>
2 CuO(aq) = 2 Cu(s) + O2(g)

Pt(NO3)4(aq) + Ca(s) = Ca(NO3)2 + Pt =>
Pt(NO3)4(aq) + 2 Ca(s) = 2 Ca(NO3)2 + Pt

NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2

HNO3 + NH4OH = N2O3 + H2O =>
3 HNO3 + NH4OH = 2 N2O3 + 4 H2O

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

C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O

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

Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O

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

Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2

Pt(NO3)4(aq) + Ca(s) = Ca(NO3)2 + Pt(an) =>
Pt(NO3)4(aq) + 2 Ca(s) = 2 Ca(NO3)2 + Pt(an)

C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4

FeN2O6 + LiOH = Fe(OH)2 + LiNO3 =>
FeN2O6 + 2 LiOH = Fe(OH)2 + 2 LiNO3

P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5

MgCO3 = CO2 + MgO =>
MgCO3 = CO2 + MgO

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

Pt(NO3)4(aq) + Ca(s) = Ca(NO3)2 + Pt(aq) =>
Pt(NO3)4(aq) + 2 Ca(s) = 2 Ca(NO3)2 + Pt(aq)

AgNO3(aq) + Na2CO3(aq) = NaNO3(aq) + Ag2CO3(s) =>
2 AgNO3(aq) + Na2CO3(aq) = 2 NaNO3(aq) + Ag2CO3(s)

TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl

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

S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O

PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5

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

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

K2O + H2O = KOH =>
K2O + H2O = 2 KOH

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

Na + S = Na2S =>
2 Na + S = Na2S

Mg(NO3)2 + HCl = HNO3 + MgCl2 =>
Mg(NO3)2 + 2 HCl = 2 HNO3 + MgCl2

P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3

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Breng de vergelijking van een chemische reactie in evenwicht
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