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Chemische vergelijkingen in evenwicht op01/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2

P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4

C5H8O7 + O2 = CO2 + H2O =>
2 C5H8O7 + 7 O2 = 10 CO2 + 8 H2O

KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2

Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe

CH4O + C7O2H6 = C8H8O2 + H2O =>
CH4O + C7O2H6 = C8H8O2 + H2O

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

Fe(s) + Cu(NO3)2 = Cu(s) + Fe(NO3)2(aq) =>
Fe(s) + Cu(NO3)2 = Cu(s) + Fe(NO3)2(aq)

Sn + P4 = Sn3P4 =>
3 Sn + P4 = Sn3P4

Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO

K2CrO4 + Na2SO3 + KOH + H2O = Na2SO4 + K3[Cr(OH)6] =>
2 K2CrO4 + 3 Na2SO3 + 2 KOH + 5 H2O = 3 Na2SO4 + 2 K3[Cr(OH)6]

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

HCl + Cd = CdCl2 + H2 =>
2 HCl + Cd = CdCl2 + H2

SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

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

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

[Co(NH3)4Cl2]Cl + AgNO3 = AgCl + [Co(NH3)4Cl2]NO3 =>
[Co(NH3)4Cl2]Cl + AgNO3 = AgCl + [Co(NH3)4Cl2]NO3

Fe + CU(SO4) = CU + Fe(SO4) =>
Fe + CU(SO4) = CU + Fe(SO4)

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

H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

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

C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O

FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr

HCI + K3PO4 = KCI + H3PO4 =>
3 HCI + K3PO4 = 3 KCI + H3PO4

Mg + H2SO4 + KMnO4 = MgSO4 + K2SO4 + MnSO4 + H2O =>
5 Mg + 8 H2SO4 + 2 KMnO4 = 5 MgSO4 + K2SO4 + 2 MnSO4 + 8 H2O

Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO

NH4HSO4 = NH3 + H2SO4 =>
NH4HSO4 = NH3 + H2SO4

C2H5NO2 + Zn + NaOH + H2O = C2H5NH2 + Na(Zn(OH)4) =>
C2H5NO2 + 2 Zn + 2 NaOH + 4 H2O = C2H5NH2 + 2 Na(Zn(OH)4)

Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu

AgCl(s) + NH4OH(aq) = H2O(aq) + [Ag(NH3)2]Cl(aq) =>
AgCl(s) + 2 NH4OH(aq) = 2 H2O(aq) + [Ag(NH3)2]Cl(aq)

H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4

Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O

HCCH + NaOCH3 = CH3OH + NaHC2 =>
HCCH + NaOCH3 = CH3OH + NaHC2

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

PbCO3 + NaNO3 = Pb3O4 + NaNO2 + CO2 =>
3 PbCO3 + NaNO3 = Pb3O4 + NaNO2 + 3 CO2

BaF2 + K3PO4 = Ba3(PO4)2 + KF =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF

NH3 + CH3OH = CH3 + NH3OH =>
NH3 + CH3OH = CH3 + NH3OH

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

C2H6O + K2Cr2O7 + HCl = C2H4O2 + CrCl3 + H2O + KCl =>
3 C2H6O + 2 K2Cr2O7 + 16 HCl = 3 C2H4O2 + 4 CrCl3 + 11 H2O + 4 KCl

Fe + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2

KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2

(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O

NiCO3 + CH3CO2H + H2O = Ni(CH3CO2)2*4H2O + CO2 =>
NiCO3 + 2 CH3CO2H + 3 H2O = Ni(CH3CO2)2*4H2O + CO2

(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O

K + NiSO4 = KSO4 + Ni =>
K + NiSO4 = KSO4 + Ni

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

Al + H2O + CO3 = Al(OH)3 + CO2 =>
2 Al + 3 H2O + 3 CO3 = 2 Al(OH)3 + 3 CO2

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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