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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
SO2 + KO = K2SO3 + O =>
SO2 + 2 KO = K2SO3 + O

H3PO4 + Ba2(CO3)2 = H2O + CO2 + Ba3(PO4)2 =>
4 H3PO4 + 3 Ba2(CO3)2 = 6 H2O + 6 CO2 + 2 Ba3(PO4)2

C4H8O2 + NaOH = C2H5OH + CH3COONa =>
C4H8O2 + NaOH = C2H5OH + CH3COONa

Al + HF = AlF3 + H2 =>
2 Al + 6 HF = 2 AlF3 + 3 H2

FeCO3 + KNO3 + H2SO4 = Fe2(SO4)3 + K2SO4 + CO2 + NO + H2O =>
6 FeCO3 + 2 KNO3 + 10 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + 6 CO2 + 2 NO + 10 H2O

C6H10O5 = C + H2O =>
C6H10O5 = 6 C + 5 H2O

C6H5OH + Fe2(SO4)3 = H3[Fe(C6H5O)6] + H2SO4 =>
12 C6H5OH + Fe2(SO4)3 = 2 H3[Fe(C6H5O)6] + 3 H2SO4

KIO3 = K + I + O2 =>
2 KIO3 = 2 K + 2 I + 3 O2

CH2(OH){-}CH2(OH) + KOH = CH2(OK){-}CH2(OK) + H2O =>
CH2(OH){-}CH2(OH) + KOH = CH2(OK){-}CH2(OK) + H2O

BrF3 = Br2 + F2 =>
2 BrF3 = Br2 + 3 F2

BaCl2 = Ba + Cl2 =>
BaCl2 = Ba + Cl2

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

CH3COOC6H4COOH + NaOH = NaCH3COOC6H4COO + H2O =>
CH3COOC6H4COOH + NaOH = NaCH3COOC6H4COO + H2O

C6H12 = C3H6 =>
C6H12 = 2 C3H6

Al2(O3) = Al + O2 =>
2 Al2(O3) = 4 Al + 3 O2

NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl

HC2H2O2Cl + NaOH = C2H2O2Cl + NaOH2 =>
HC2H2O2Cl + NaOH = C2H2O2Cl + NaOH2

Al(NO3)3 + Ag2S = AgNO3 + Al2S3 =>
2 Al(NO3)3 + 3 Ag2S = 6 AgNO3 + Al2S3

iron + oxygen = iron(ii)oxide =>
2 Fe + O2 = 2 FeO

GeCl2 + H2O = Ge(OH)2 + HCl =>
GeCl2 + 2 H2O = Ge(OH)2 + 2 HCl

C2H5OC2H5 + H2O = C2H5OH =>
C2H5OC2H5 + H2O = 2 C2H5OH

Zn + Pb(NO3)2 = ZnPb + NO3 =>
Zn + Pb(NO3)2 = ZnPb + 2 NO3

CaO + S = CaS8 + Ca2S2O3 =>
3 CaO + 10 S = CaS8 + Ca2S2O3

PCl3(l) + H2O = H3PO3(aq) + HCl(g) =>
PCl3(l) + 3 H2O = H3PO3(aq) + 3 HCl(g)

H2S + I2 = HI + S =>
H2S + I2 = 2 HI + S

P + HNO3 = HPO3 + NO2 + H2O =>
P + 5 HNO3 = HPO3 + 5 NO2 + 2 H2O

Sn{+} + ReO4{-} = SnO2 + ReO2 =>
Sn{+} + ReO4{-} = SnO2 + ReO2

B(g) + F2(g) = BF3(g) =>
2 B(g) + 3 F2(g) = 2 BF3(g)

NaClO3 + NH3 + NaOH = NaCl + NaNO3 + H2O =>
4 NaClO3 + 3 NH3 + 3 NaOH = 4 NaCl + 3 NaNO3 + 6 H2O

FeSO4 + Ca(HCO3)2 = FeCO3 + CaSO4 + CO2 + H2O =>
FeSO4 + Ca(HCO3)2 = FeCO3 + CaSO4 + CO2 + H2O

Ca(NO3)2 = Ca{+2} + NO3{-} =>
Ca(NO3)2 = Ca{+2} + 2 NO3{-}

CoCl2 + H3COOH + NaNO2 = Na3[Co(NO2)6] + NaCl + CH3COONa + NO + H2O =>
CoCl2 + 4 H3COOH + 7 NaNO2 = Na3[Co(NO2)6] + 2 NaCl + 2 CH3COONa + NO + 5 H2O

Hg2(NO3)2 + NH3 = HgN2H2O3 + Hg + OH =>
7 Hg2(NO3)2 + 10 NH3 = 12 HgN2H2O3 + 2 Hg + 6 OH

C7H5O3{-} + H3O{+} = C7H6O3 + H2O =>
C7H5O3{-} + H3O{+} = C7H6O3 + H2O

ClO + H2O = OH + HClO =>
ClO + H2O = OH + HClO

K2O + H2SO4 = K2SO4 + H2O = K2O + H2SO4 =>
K2O + H2SO4 = K2SO4 + H2O

AgNO3(aq) + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3(aq) + K2SO4 = Ag2SO4 + 2 KNO3

Br{-} + CCl4 = CBr4 + Cl{-} =>
4 Br{-} + CCl4 = CBr4 + 4 Cl{-}

K2Cr2O7 + H2SO4 + N2H4 = K2SO4 + NO + H2O + Cr2O3 =>
4 K2Cr2O7 + 4 H2SO4 + 3 N2H4 = 4 K2SO4 + 6 NO + 10 H2O + 4 Cr2O3

K3PO4 + NiBr2 = KBr + Ni3(PO4)2 =>
2 K3PO4 + 3 NiBr2 = 6 KBr + Ni3(PO4)2

Hg + PO4 = Hg6(PO4)2 =>
6 Hg + 2 PO4 = Hg6(PO4)2

In + Se = In3Se =>
3 In + Se = In3Se

Au(CN)3 + H = H3(CN)3 + Au =>
Au(CN)3 + 3 H = H3(CN)3 + Au

FeSO4 + KI + H2O = Fe(OH)2 + K2SO4 + I2 + H =>
FeSO4 + 2 KI + 2 H2O = Fe(OH)2 + K2SO4 + I2 + 2 H

CH4O + H2O = H3O + CH3O =>
CH4O + H2O = H3O + CH3O

NaOH + KMnO4 + NaI = IO3 + H2O + K2MnO4 + Na2MnO4 =>
12 NaOH + 14 KMnO4 + 2 NaI = 2 IO3 + 6 H2O + 7 K2MnO4 + 7 Na2MnO4

Mg + (NH4)3PO4 = MgNH4PO4 + NH4 =>
Mg + (NH4)3PO4 = MgNH4PO4 + 2 NH4

H2NC2H4COONa + HCl = H2NC2H4COOH + NaCl =>
H2NC2H4COONa + HCl = H2NC2H4COOH + NaCl

NaNO3 + KJ + H2SO4 = J2 + K2SO4 + NaNO2 + H2O =>
NaNO3 + 2 KJ + H2SO4 = J2 + K2SO4 + NaNO2 + H2O

C6H5NH2 + H2O = C6H5NOH + H2 =>
2 C6H5NH2 + 2 H2O = 2 C6H5NOH + 3 H2

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Breng de vergelijking van een chemische reactie in evenwicht
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