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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
SO2 + H2O = HS02 + O2 =>
8 SO2 + 2 H2O = 4 HS02 + 9 O2

BeSO4 + AgNO3 = Be(NO3)2 + Ag2(SO4) =>
BeSO4 + 2 AgNO3 = Be(NO3)2 + Ag2(SO4)

Zn + AICI3 = AI + ZnCI3 =>
Zn + AICI3 = AI + ZnCI3

HCOOH + Zn = HCOOZn + H2 =>
2 HCOOH + 2 Zn = 2 HCOOZn + H2

NaO + H2 = NaOH =>
2 NaO + H2 = 2 NaOH

CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O

BaF2 = Ba + F =>
BaF2 = Ba + 2 F

O2F2 = O + F =>
O2F2 = 2 O + 2 F

NH3 + CuCO3 = CuC + N2 + H2O =>
2 NH3 + CuCO3 = CuC + N2 + 3 H2O

K4[Fe(CN)6] + Na3[Co(NO2)6] = K3[Co(NO2)6] + Na4[Fe(CN)6] =>
3 K4[Fe(CN)6] + 4 Na3[Co(NO2)6] = 4 K3[Co(NO2)6] + 3 Na4[Fe(CN)6]

CO2 + H2O + CH3 = C6H12O6 =>
18 CO2 + 6 H2O + 24 CH3 = 7 C6H12O6

Cu(OH)2 + H2CO3 = CuCO3 + HOH =>
Cu(OH)2 + H2CO3 = CuCO3 + 2 HOH

N2O5 + NH4OH = NH4NO3 + H2O =>
N2O5 + 2 NH4OH = 2 NH4NO3 + H2O

KAlO2 + Al2(SO4)3 + H2O = Al(OH)3 + K2SO4 =>
6 KAlO2 + Al2(SO4)3 + 12 H2O = 8 Al(OH)3 + 3 K2SO4

CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3C(O)CH3 + K2SO4 + H2O + MnSO4 =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3C(O)CH3 + K2SO4 + 8 H2O + 2 MnSO4

H2Te + K(OH) = K2Te + H2O =>
H2Te + 2 K(OH) = K2Te + 2 H2O

NH4Cl + CuO = CuCl2 + NH3 + H2O =>
2 NH4Cl + CuO = CuCl2 + 2 NH3 + H2O

CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO

Sr + Si = SrSi =>
Sr + Si = SrSi

(NH4)3N + Zn(NO3)2 = NH4NO3 + Zn3N2 =>
2(NH4)3N + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3N2

CoH4 + O2 = Co2 + H2O =>
2 CoH4 + 2 O2 = Co2 + 4 H2O

Fe + MgCl2 = FeCl3 + Mg =>
2 Fe + 3 MgCl2 = 2 FeCl3 + 3 Mg

Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2

C8H4O2 + O2 = CO2 + H2O =>
C8H4O2 + 8 O2 = 8 CO2 + 2 H2O

SiO2 + O2 = SiO4 =>
SiO2 + O2 = SiO4

Mg3Al2Si3O12 = MgAl2O4 + MgSiO3 + Al2SiO5 =>
2 Mg3Al2Si3O12 = MgAl2O4 + 5 MgSiO3 + Al2SiO5

NaSiO3 + HCl = HSiO3 + NaCl =>
NaSiO3 + HCl = HSiO3 + NaCl

sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2

Ti + H2 = TiH4 =>
Ti + 2 H2 = TiH4

Cr(OH)2Cl + HNO3 = Cr2(OHCl)3 + Cr2(OHNO3)3 + H2O =>
6 Cr(OH)2Cl + 3 HNO3 = 2 Cr2(OHCl)3 + Cr2(OHNO3)3 + 3 H2O

HAOH + HBOH = HABOH + H2O =>
HAOH + HBOH = HABOH + H2O

V2S5 + K2CrO4 = K2S5 + V2CrO4 =>
V2S5 + K2CrO4 = K2S5 + V2CrO4

Mg(s) + CuSO4(aq) = MgSO4(aq) + Cu(s) =>
Mg(s) + CuSO4(aq) = MgSO4(aq) + Cu(s)

Fe(OH)3 + NaOH = Na3(Fe(OH)6) =>
Fe(OH)3 + 3 NaOH = Na3(Fe(OH)6)

C16H12O6(s) + O2(g) = CO2(g) + H2O =>
C16H12O6(s) + 16 O2(g) = 16 CO2(g) + 6 H2O

K2MnO4 + H2SO4 + CH3CH2OH = CH3COOH + K2SO4 + H2O + MnO2 =>
2 K2MnO4 + 2 H2SO4 + CH3CH2OH = CH3COOH + 2 K2SO4 + 3 H2O + 2 MnO2

CaCO3(s) + HC2H3O2(aq) = Ca(C2H3O2)2(aq) + H2O + CO2(g) =>
CaCO3(s) + 2 HC2H3O2(aq) = Ca(C2H3O2)2(aq) + H2O + CO2(g)

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

C6H5CH3CHCH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C6H5COOH + H2O =>
35 C6H5CH3CHCH3 + 66 KMnO4 + 99 H2SO4 = 33 K2SO4 + 66 MnSO4 + 45 C6H5COOH + 174 H2O

FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3

HClO2 = HCl + O2 =>
HClO2 = HCl + O2

ClKO2 = ClK + O =>
ClKO2 = ClK + 2 O

Fe2O3 + Al(OH)3 = Fe(AlO2)3 + H2O =>
Fe2O3 + 6 Al(OH)3 = 2 Fe(AlO2)3 + 9 H2O

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + CH3COOH + H2O =>
Cr2O7 + 2 CH3CH2OH + 3 H2SO4 = Cr2(SO4)3 + 2 CH3COOH + 5 H2O

C4H9SO3 + O2 = CO2 + H2O + SO2 =>
4 C4H9SO3 + 23 O2 = 16 CO2 + 18 H2O + 4 SO2

Na3PO4(aq) + Zn(NO3)2(aq) = Zn3(PO4)2(s) + NaNO3 =>
2 Na3PO4(aq) + 3 Zn(NO3)2(aq) = Zn3(PO4)2(s) + 6 NaNO3

KMnO4 + H2SO4 + FeSO4 = MnSO4 + Fe(SO4)3 + H2O + K2SO4 =>
4 KMnO4 + 16 H2SO4 + 5 FeSO4 = 4 MnSO4 + 5 Fe(SO4)3 + 16 H2O + 2 K2SO4

CaTe = Ca + Te2 =>
2 CaTe = 2 Ca + Te2

SrO(s) + CO2(g) = SrCO3 =>
SrO(s) + CO2(g) = SrCO3

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Breng de vergelijking van een chemische reactie in evenwicht
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