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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
NH4OH + O2 = NO2 + H2O =>
4 NH4OH + 7 O2 = 4 NO2 + 10 H2O

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

Mg3N2 + H2SO4 = (MgSO4) + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3(MgSO4) + (NH4)2SO4

Ag2H3IO6 + NaOH = Ag5IO6 + Na5IO6 + H2O =>
5 Ag2H3IO6 + 15 NaOH = 2 Ag5IO6 + 3 Na5IO6 + 15 H2O

BaCO3(s) = BaO(s) + C(s) + O2(g) =>
BaCO3(s) = BaO(s) + C(s) + O2(g)

Pb(NO3)2 + BaI2 = PbBa + I2(NO3)2 =>
Pb(NO3)2 + BaI2 = PbBa + I2(NO3)2

Zn(C2H3O2)2 + K2CO3 = ZnCO3 + KC2H3O2 =>
Zn(C2H3O2)2 + K2CO3 = ZnCO3 + 2 KC2H3O2

AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3

HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O

Fe2O3 + KSCN = Fe(SCN)3 + K2O =>
Fe2O3 + 6 KSCN = 2 Fe(SCN)3 + 3 K2O

HgO = Hg + O2 =>
2 HgO = 2 Hg + O2

TiCl4(g) + Mg(l) = Ti(s) + MgCl2(s) =>
TiCl4(g) + 2 Mg(l) = Ti(s) + 2 MgCl2(s)

FeSO4 + NaClO + H2O = Fe(OH)3 + NaCl + Fe2(SO4)3 =>
6 FeSO4 + 3 NaClO + 3 H2O = 2 Fe(OH)3 + 3 NaCl + 2 Fe2(SO4)3

PbCl2 + HCl = PbCl4 + H2 =>
PbCl2 + 2 HCl = PbCl4 + H2

C3H6O + H2 = C3H8O =>
C3H6O + H2 = C3H8O

Sc + HI = ScI3 + H2 =>
2 Sc + 6 HI = 2 ScI3 + 3 H2

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

PbI3 = Pb + I =>
PbI3 = Pb + 3 I

K2Cr2O7 + C3H8O + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 K2Cr2O7 + C3H8O + 12 H2SO4 = 3 K2SO4 + 3 Cr2(SO4)3 + 3 CO2 + 16 H2O

Be(OH)2 + H3PO4 = Be3(PO4)2 + H2O =>
3 Be(OH)2 + 2 H3PO4 = Be3(PO4)2 + 6 H2O

CHCNa + H2O = NaCOCH3 =>
CHCNa + H2O = NaCOCH3

K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4

KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + Cl2 + H2O =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 5 Cl2 + 8 H2O

NaCl + I2 = NaI + Cl2 =>
2 NaCl + I2 = 2 NaI + Cl2

Na2SO4 + H2 + ZnCl2 + UO2(C2H3O2)2 + HC2H2O2 = (UO2)3ZnNa(C2H3O2)96H20 + H2SO4 + HCl =>
Na2SO4 + 23 H2 + 2 ZnCl2 + 6 UO2(C2H3O2)2 + 180 HC2H2O2 = 2(UO2)3ZnNa(C2H3O2)96H20 + H2SO4 + 4 HCl

HCl + Fe(OH)2 = FeCl2 + H2O =>
2 HCl + Fe(OH)2 = FeCl2 + 2 H2O

Al3O2 + HCl = AlCl3 + H2O + H =>
Al3O2 + 9 HCl = 3 AlCl3 + 2 H2O + 5 H

HCl + Fe(OH)2 = FeCl2 + H2O =>
2 HCl + Fe(OH)2 = FeCl2 + 2 H2O

C9H8O4 = C7H6O3 + CH3COOH =>
8 C9H8O4 = 10 C7H6O3 + CH3COOH

KBr + Cl2 = Br2 + KCl =>
2 KBr + Cl2 = Br2 + 2 KCl

C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O

BaS + Zn(OH)2 = ZnS + Ba(OH)2 =>
BaS + Zn(OH)2 = ZnS + Ba(OH)2

Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O

Cu(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Cu(OH)2 =>
Cu(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Cu(OH)2

KI + Fe = KFe + I =>
KI + Fe = KFe + I

C8H18 + Br2 = C8H18Br =>
2 C8H18 + Br2 = 2 C8H18Br

KNO3 + Al + H2O + KOH = NH3 + K[Al(OH)4] =>
3 KNO3 + 8 Al + 18 H2O + 5 KOH = 3 NH3 + 8 K[Al(OH)4]

Na2SiO3 + H2O = H2SiO3 + NaOH =>
Na2SiO3 + 2 H2O = H2SiO3 + 2 NaOH

KBr + Cl2 = Br2 + KCl =>
2 KBr + Cl2 = Br2 + 2 KCl

KOH + Bi = K + Bi2O3 + H2O =>
6 KOH + 2 Bi = 6 K + Bi2O3 + 3 H2O

Cu3N2 = Cu + N2 =>
Cu3N2 = 3 Cu + N2

Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + 2 KNO3(aq)

As + O = As3O =>
3 As + O = As3O

HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2

Cd(NO3)2 + NaI = CdI2 + NaNO3 =>
Cd(NO3)2 + 2 NaI = CdI2 + 2 NaNO3

HCl + Fe(OH) = FeCl + HHO =>
HCl + Fe(OH) = FeCl + HHO

H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O

Fe + NO = [Fe(NO)] =>
Fe + NO = [Fe(NO)]

KNO3 + Al + H2O + KOH = NH3 + K[Al(OH)4] =>
3 KNO3 + 8 Al + 18 H2O + 5 KOH = 3 NH3 + 8 K[Al(OH)4]

Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu

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Breng de vergelijking van een chemische reactie in evenwicht
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