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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
C3H7COOH + C2H5 = C3H7COOC2H5 + H2 =>
2 C3H7COOH + 2 C2H5 = 2 C3H7COOC2H5 + H2

C27H46 + O2 = CO2 + H2O =>
2 C27H46 + 77 O2 = 54 CO2 + 46 H2O

AlI3 + K2CO3 = Al2O3 + KI + CO2 =>
2 AlI3 + 3 K2CO3 = Al2O3 + 6 KI + 3 CO2

CH3OH + (NH2)2CO + Na2S = NaCN + H2 + SO2 =>
CH3OH + (NH2)2CO + Na2S = 2 NaCN + 4 H2 + SO2

KI + O2 + H2O = I2O2 + KOH =>
4 KI + 3 O2 + 2 H2O = 2 I2O2 + 4 KOH

C3H8O2N + O2 = H2O + CO2 + N2 =>
2 C3H8O2N + 8 O2 = 8 H2O + 6 CO2 + N2

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

CuS + HNO3 = Cu(NO3)2 + NO + H2O + SO2 =>
CuS + 4 HNO3 = Cu(NO3)2 + 2 NO + 2 H2O + SO2

C3H4 + Br2 = C3H4Br2 =>
C3H4 + Br2 = C3H4Br2

HNO3 + H3PO4 + (NH4)2MoO = NH4NO3 + H2O + (NH4)3PO4(MoO3)12 =>
39 HNO3 + H3PO4 + 12(NH4)2MoO = 30 NH4NO3 + 3 H2O + (NH4)3PO4(MoO3)12

NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O

H2SiO3 + Cu(OH)2 = Cu(SiO3) + H2O =>
H2SiO3 + Cu(OH)2 = Cu(SiO3) + 2 H2O

NH4OH + H2C2O4 = HOH + (NH4)2C2O4 =>
2 NH4OH + H2C2O4 = 2 HOH + (NH4)2C2O4

HgS + O2 = SO2 + HgO =>
2 HgS + 3 O2 = 2 SO2 + 2 HgO

Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5

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

H2SO4(l) = H2 + SO4 =>
H2SO4(l) = H2 + SO4

Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2

Al(NO3)3*9H2O + C2H5NO2 = Al2O3 + CO2 + H2O + N2 =>
6 Al(NO3)3*9H2O + 10 C2H5NO2 = 3 Al2O3 + 20 CO2 + 79 H2O + 14 N2

C2H4O2 + (NH4)2CO3 = NH4C2H3O2 + H2O + CO2 =>
2 C2H4O2 + (NH4)2CO3 = 2 NH4C2H3O2 + H2O + CO2

KNO3 + NiCl2 = KCl + Ni(NO3)2 =>
2 KNO3 + NiCl2 = 2 KCl + Ni(NO3)2

Ag3PO4 + HNO3 = Ag2HPO4 + AgNO3 =>
Ag3PO4 + HNO3 = Ag2HPO4 + AgNO3

NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl

NaCl + H2O2 = NaClO + H2O =>
NaCl + H2O2 = NaClO + H2O

MnO2 + HCl = Mn(OH)2 + Cl2 =>
MnO2 + 2 HCl = Mn(OH)2 + Cl2

*H3PO4 + KOH = K3PO4 + H2O =>
*H3PO4 + 3 KOH = K3PO4 + 3 H2O

ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S

C9H8O4 + CH3COH = C8H8O3 + H2O =>
2 C9H8O4 + 3 CH3COH = 3 C8H8O3 + 2 H2O

N2 + O2 = NO =>
N2 + O2 = 2 NO

Mn2O7 + KOH = KMnO4 + H2O =>
Mn2O7 + 2 KOH = 2 KMnO4 + H2O

C3H6 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C3H6 + 18 KMnO4 + 27 H2SO4 = 15 CO2 + 9 K2SO4 + 18 MnSO4 + 42 H2O

KOH + O2 = KO2 + OH =>
KOH + O2 = KO2 + OH

K2HPO3 = K2PHO3 =>
K2HPO3 = K2PHO3

BaS + FeSO4 = BaSO4 + FeS =>
BaS + FeSO4 = BaSO4 + FeS

NiSO4(aq) + NaOH(aq) = Ni(OH)2(s) + Na2SO4(aq) =>
NiSO4(aq) + 2 NaOH(aq) = Ni(OH)2(s) + Na2SO4(aq)

PbO + H2 = Pb + H2O =>
PbO + H2 = Pb + H2O

C6H5COOCH3NaOH = C6H5COONa + CH3OH =>
C6H5COOCH3NaOH = C6H5COONa + CH3OH

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

Sb(OH)3 + H2SO4 = Sb(HSO4)3 + H2O =>
Sb(OH)3 + 3 H2SO4 = Sb(HSO4)3 + 3 H2O

Fe + Cu2{+} = Fe2{+} + Cu =>
2 Fe + Cu2{+} = Fe2{+} + 2 Cu

HI(aq) + KHSO3(aq) = K2I + H2 + SO3 =>
2 HI(aq) + 4 KHSO3(aq) = 2 K2I + 3 H2 + 4 SO3

C3H7COOH + C2H5 = C3H7COOC2H5 + H2 =>
2 C3H7COOH + 2 C2H5 = 2 C3H7COOC2H5 + H2

Fe2 + (SO4)3 + LiOH = Fe(OH)3 + Li2SO4 =>
Fe2 + (SO4)3 + 6 LiOH = 2 Fe(OH)3 + 3 Li2SO4

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

Al + HBr = H + AlBr2 =>
Al + 2 HBr = 2 H + AlBr2

Ln + O2 = LnO =>
2 Ln + O2 = 2 LnO

BaCl2 + H2O = BaO + HCl =>
BaCl2 + H2O = BaO + 2 HCl

Cu(NO3)2 + NH4OH + NH3 = [Cu(NH3)4](OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4OH + 4 NH3 = [Cu(NH3)4](OH)2 + 2 NH4NO3

Cu2CO3(OH)2 = H2O + CO2 + Cu2O + O2 =>
2 Cu2CO3(OH)2 = 2 H2O + 2 CO2 + 2 Cu2O + O2

ICl + AgN = IN + AgCl =>
ICl + AgN = IN + AgCl

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