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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl

Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2

Br + O2 = BrO3 =>
2 Br + 3 O2 = 2 BrO3

MgO + Cl2 = MgCl2 + O2 =>
2 MgO + 2 Cl2 = 2 MgCl2 + O2

FeSH2SO4 = FeSSO4 + H =>
FeSH2SO4 = FeSSO4 + 2 H

CrBr2 + K2SO4 = CrSO4 + Br2K2 =>
CrBr2 + K2SO4 = CrSO4 + Br2K2

Fe3O4 + Cu + H = FeCuH + O2 =>
Fe3O4 + 3 Cu + 3 H = 3 FeCuH + 2 O2

H2Se + NaOH = Na2Se + H2O =>
H2Se + 2 NaOH = Na2Se + 2 H2O

Al + P + O = AlPO4 =>
Al + P + 4 O = AlPO4

Na2Zn(OH)4 = Na2O + ZnO + H2O =>
Na2Zn(OH)4 = Na2O + ZnO + 2 H2O

CaO + BeO = CaO2 + Be =>
CaO + BeO = CaO2 + Be

SrCl2 + Fe2 = Sr + FeCl2 =>
2 SrCl2 + Fe2 = 2 Sr + 2 FeCl2

CaOH + CH3COOH = Ca + H2O + CH3COO =>
CaOH + CH3COOH = Ca + H2O + CH3COO

Cu(OH)2 + CH3COOH = CuCH + H2O + CO2 =>
8 Cu(OH)2 + 7 CH3COOH = 8 CuCH + 18 H2O + 6 CO2

Al(s) + HCl(aq) = H2(g) + AlCl3(aq) =>
2 Al(s) + 6 HCl(aq) = 3 H2(g) + 2 AlCl3(aq)

HBr + (NH4)2O = H2O + NH4Br =>
2 HBr + (NH4)2O = H2O + 2 NH4Br

Cd + HgCl2 = CdCl2 + Hg =>
Cd + HgCl2 = CdCl2 + Hg

As + Pb = As4Pb3 =>
4 As + 3 Pb = As4Pb3

KClO = KCl + O22 =>
22 KClO = 22 KCl + O22

MgSO4 + HNO3 = Mg(NO3)2 + H2SO4 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2SO4

PbO2 + NH3 = Pb + N2 + H2O =>
3 PbO2 + 4 NH3 = 3 Pb + 2 N2 + 6 H2O

FeS + HNO3 = Fe(NO3) + NO2 + H2SO4 + H2O =>
FeS + 8 HNO3 = Fe(NO3) + 7 NO2 + H2SO4 + 3 H2O

CH3OH + O2(g) = CO2(g) + H2O(l) =>
2 CH3OH + 3 O2(g) = 2 CO2(g) + 4 H2O(l)

Li = Li{+} + e =>
Li = Li{+} + e

ZnO + H2SiO3 = Zn2(SiO3)2 + H2O =>
2 ZnO + 2 H2SiO3 = Zn2(SiO3)2 + 2 H2O

Fe(NO3)3 + NH4Cl = NH4(NO3) + FeCl3 =>
Fe(NO3)3 + 3 NH4Cl = 3 NH4(NO3) + FeCl3

Zn + I + H2O = ZnI2H2O =>
Zn + 2 I + H2O = ZnI2H2O

Ba + Ca = Ba2Ca3 =>
2 Ba + 3 Ca = Ba2Ca3

N2H4 + CuSO4 + NaOH = N2 + Cu + Na2SO4 + H2O =>
N2H4 + 2 CuSO4 + 4 NaOH = N2 + 2 Cu + 2 Na2SO4 + 4 H2O

Co3(PO4)2 + Mg(OH)2 = Mg3(PO4)2 + Co(OH)2 =>
Co3(PO4)2 + 3 Mg(OH)2 = Mg3(PO4)2 + 3 Co(OH)2

CuSO4 + NaBr = BrSO4 + CuNa =>
CuSO4 + NaBr = BrSO4 + CuNa

Be(ClO3)2 + AgNO3 = Be(NO3)2 + AgClO3 =>
Be(ClO3)2 + 2 AgNO3 = Be(NO3)2 + 2 AgClO3

CO(NH2)2 + HOCl = CO2 + H2O + N2 + HCl =>
CO(NH2)2 + 3 HOCl = CO2 + 2 H2O + N2 + 3 HCl

C4H8O2 + CaCO3 = CCO3 + Ca + H =>
3 C4H8O2 + 8 CaCO3 = 10 CCO3 + 8 Ca + 24 H

As + HNO3 = As(NO3)3 + NO(g) + H2O =>
As + 4 HNO3 = As(NO3)3 + NO(g) + 2 H2O

Fe(NO3)3 + Cl2 + KOH = KNO3 + Fe(OH)2 + KClO3 + H2O =>
10 Fe(NO3)3 + Cl2 + 32 KOH = 30 KNO3 + 10 Fe(OH)2 + 2 KClO3 + 6 H2O

K2Cr2O7 + FeSO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 FeSO4 + 8 H2SO4 = 2 KHSO4 + 3 Fe2(SO4)3 + Cr2(SO4)3 + 7 H2O

PbC2H6C2O4 + H2S = PbS + CH3COOH =>
PbC2H6C2O4 + H2S = PbS + 2 CH3COOH

P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O

Cr(OH)2 + HCl = CrOHCl + H2O =>
Cr(OH)2 + HCl = CrOHCl + H2O

Ni(NO3)2 + NH4NO3 + NaOH = Ni(NH3)6(OH)2 + NaNO3 + H2O =>
Ni(NO3)2 + 6 NH4NO3 + 8 NaOH = Ni(NH3)6(OH)2 + 8 NaNO3 + 6 H2O

Al2(SO4)3 + KI = AlI3 + K2SO4 =>
Al2(SO4)3 + 6 KI = 2 AlI3 + 3 K2SO4

PbO2 + NaOH = Na2O + Pb(OH)4 =>
PbO2 + 4 NaOH = 2 Na2O + Pb(OH)4

CuPO4 + CH3COONa = NaPO4 + CH3COOCu =>
CuPO4 + CH3COONa = NaPO4 + CH3COOCu

C2H5OH + C10H8 = C12H13 + H2O =>
17 C2H5OH + 11 C10H8 = 12 C12H13 + 17 H2O

HCl + NH4Cl = NH3Cl2 + H2 =>
HCl + NH4Cl = NH3Cl2 + H2

K2S2O8 + Na2I = Na + SO4 + KI =>
K2S2O8 + 2 Na2I = 4 Na + 2 SO4 + 2 KI

Ca3P2(aq) + H2O(l) = Ca(OH)2 + PH3 =>
Ca3P2(aq) + 6 H2O(l) = 3 Ca(OH)2 + 2 PH3

Z + H2SO4 = H + Z(SO4) =>
Z + H2SO4 = 2 H + Z(SO4)

LiSO4 + NaCO3 = LiCO3 + NaSO4 =>
LiSO4 + NaCO3 = LiCO3 + NaSO4

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Breng de vergelijking van een chemische reactie in evenwicht
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