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Chemische vergelijkingen in evenwicht op04/06/17

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Breng de vergelijking van een chemische reactie in evenwicht
K2Cr2O7 + SO2 + H2So4 = Cr2(SO4)3 + K2So4 + H2O =>
K2Cr2O7 + 3 SO2 + H2So4 = Cr2(SO4)3 + K2So4 + H2O

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

NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O

Al + NaNO3 + NaOH + H2O = Na[Al(OH)4] + NH3 =>
8 Al + 3 NaNO3 + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3

Cu + AGNo3 = Cu(No3)2 + AG =>
Cu + 2 AGNo3 = Cu(No3)2 + 2 AG

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

CuCO3*Cu(OH)2 + H2SO4 = CO2 + CuSO4 + H2O =>
CuCO3*Cu(OH)2 + 2 H2SO4 = CO2 + 2 CuSO4 + 3 H2O

KCl + Fe(OH)3 = FeCl3 + KOH =>
3 KCl + Fe(OH)3 = FeCl3 + 3 KOH

F + Cl = FCl =>
F + Cl = FCl

Ba(No3)2 + H2So4 = Ba2So4 + H(No3)2 =>
2 Ba(No3)2 + H2So4 = Ba2So4 + 2 H(No3)2

NO + H2O = N2O + HNO3 =>
8 NO + H2O = 3 N2O + 2 HNO3

CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O

Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)

Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2

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

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

Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O

Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2

FeCl3 + AgNO3 = Fe(NO3)3 + AgCl =>
FeCl3 + 3 AgNO3 = Fe(NO3)3 + 3 AgCl

HgO + HF = HgF2 + H2O =>
HgO + 2 HF = HgF2 + H2O

F2 + NaCl = NaF + Cl2 =>
F2 + 2 NaCl = 2 NaF + Cl2

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

KMnO4 + K2SO3 + KOH = K2SO4 + K2MnO4 + H2O =>
2 KMnO4 + K2SO3 + 2 KOH = K2SO4 + 2 K2MnO4 + H2O

CO + O2 = CO2 =>
2 CO + O2 = 2 CO2

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

FeSO4 + HCl = FeCl3 + H2SO4 + H2 =>
2 FeSO4 + 6 HCl = 2 FeCl3 + 2 H2SO4 + H2

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

Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2

ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3

NH4NO3 = NH3 + HNO3 =>
NH4NO3 = NH3 + HNO3

BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl

Ca(OH)2 + H3PO4 = H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2

NaOH + KHC8H4O4 = NaKC8H4O4 + H2O =>
NaOH + KHC8H4O4 = NaKC8H4O4 + H2O

H + C2H4 = C2H6 =>
2 H + C2H4 = C2H6

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

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

CH3COOH + O2 = H2O + CO2 =>
CH3COOH + 2 O2 = 2 H2O + 2 CO2

ZnS + H2 = H2S + Zn =>
ZnS + H2 = H2S + Zn

I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O

HNO3 + Mn(OH)2 = MnNO3 + H(OH)2 =>
HNO3 + Mn(OH)2 = MnNO3 + H(OH)2

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2

C7H6O3 + CH3OH = H2O + C8H9O3 =>
13 C7H6O3 + 21 CH3OH = 18 H2O + 14 C8H9O3

HCl + LiCO3 = HCO3 + LiCl =>
HCl + LiCO3 = HCO3 + LiCl

AgNO3 + AlCl3 = Al(NO3)3 + AgCl =>
3 AgNO3 + AlCl3 = Al(NO3)3 + 3 AgCl

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O

BaCl2 + Al2(SO4)3 = AlCl3 + BaSO4 =>
3 BaCl2 + Al2(SO4)3 = 2 AlCl3 + 3 BaSO4

Na3PO4 + Pb(NO3)2 = Pb3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Pb(NO3)2 = Pb3(PO4)2 + 6 NaNO3

Cu3(PO4)2 + HCl = CuCl2 + H3PO4 =>
Cu3(PO4)2 + 6 HCl = 3 CuCl2 + 2 H3PO4

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Breng de vergelijking van een chemische reactie in evenwicht
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