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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
KOH + S = K2S + K2SO4 + H2O =>
8 KOH + 4 S = 3 K2S + K2SO4 + 4 H2O

MgCl2 + Na2SO3 = Mg(SO3) + NaCl =>
MgCl2 + Na2SO3 = Mg(SO3) + 2 NaCl

ZnO + Li2CO3 = (Zn)CO3 + Li2O =>
ZnO + Li2CO3 = (Zn)CO3 + Li2O

Cl2 + P = ClP =>
Cl2 + 2 P = 2 ClP

NaC2H3O2 + NaOH = CH4 + Na2CO3 =>
NaC2H3O2 + NaOH = CH4 + Na2CO3

KCl2 + NaCO3 = NaCl2 + KCO3 =>
KCl2 + NaCO3 = NaCl2 + KCO3

Fe(CH3COO)3 + K2CO3 = Fe2(CO3)3 + KCH3COO =>
2 Fe(CH3COO)3 + 3 K2CO3 = Fe2(CO3)3 + 6 KCH3COO

(NH4)2CO3 + H2O = H2CO3 + NH4OH =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4OH

HNO3(aq) + CsOH(aq) = CsNO3(aq) + H2O(l) =>
HNO3(aq) + CsOH(aq) = CsNO3(aq) + H2O(l)

C7H6O3 + CH3COCl = C9H8O4 + HCl =>
C7H6O3 + CH3COCl = C9H8O4 + HCl

AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C

C8H18 + CuO4 = Cu + CO2 + H2O =>
4 C8H18 + 25 CuO4 = 25 Cu + 32 CO2 + 36 H2O

C + H2O = CO + H2 =>
C + H2O = CO + H2

Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2

SO2 + ZnO + H2 = Zn + H2SO4 =>
SO2 + 2 ZnO + H2 = 2 Zn + H2SO4

HF(aq) + Na2CO3(aq) = NaF(aq) + CO2(g) + H2O(l) =>
2 HF(aq) + Na2CO3(aq) = 2 NaF(aq) + CO2(g) + H2O(l)

Co(OH)2 + O2 + H2O = CoO(OH)*H2O =>
4 Co(OH)2 + O2 + 2 H2O = 4 CoO(OH)*H2O

UPu = PuU =>
UPu = PuU

ZnO + SO2 = ZnS + O2 =>
2 ZnO + 2 SO2 = 2 ZnS + 3 O2

RaO = ORa =>
RaO = ORa

Al + Na2SO3 + H2O = H2 + Na[Al(OH)4] + NaHSO3 =>
2 Al + 2 Na2SO3 + 8 H2O = 3 H2 + 2 Na[Al(OH)4] + 2 NaHSO3

Li2O + Fe2O3 = LiFeO2 =>
Li2O + Fe2O3 = 2 LiFeO2

LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O

NaOH + PbO = Na2PbO2 + H2O =>
2 NaOH + PbO = Na2PbO2 + H2O

NH4Br + H2O = NH3 + OH + H2Br =>
NH4Br + H2O = NH3 + OH + H2Br

As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO

NiI2 + Ba(OH)2 = Ni(OH)2 + BaI2 =>
NiI2 + Ba(OH)2 = Ni(OH)2 + BaI2

HSnCl3 + Na2SO3 + HCl = NaHSnCl6 + S + H2O =>
2 HSnCl3 + Na2SO3 + 6 HCl = 2 NaHSnCl6 + S + 3 H2O

CaHPO4 + NaF = CaF2 + HF + Na3PO4 =>
CaHPO4 + 3 NaF = CaF2 + HF + Na3PO4

BaS + K2SO4 = K2S + Ba2(SO4)2 =>
2 BaS + 2 K2SO4 = 2 K2S + Ba2(SO4)2

Na3AsO3 + Zn + HCl = NaCl + ZnCl2 + H2O + AsH3 =>
Na3AsO3 + 3 Zn + 9 HCl = 3 NaCl + 3 ZnCl2 + 3 H2O + AsH3

NaOH + BeSO4 = NaSO4 + BeOH =>
NaOH + BeSO4 = NaSO4 + BeOH

K + H2 = KH2 =>
K + H2 = KH2

Zn(s) + HNO3(ac) = Zn(NO3)2(ac) + NO2(g) + H2O =>
Zn(s) + 4 HNO3(ac) = Zn(NO3)2(ac) + 2 NO2(g) + 2 H2O

K(s) + CuCl2(aq) = KCl2(aq) + Cu(s) =>
K(s) + CuCl2(aq) = KCl2(aq) + Cu(s)

H2[PdCl4] + NH4Cl = (NH4)2[PdCl4] + HCl =>
H2[PdCl4] + 2 NH4Cl = (NH4)2[PdCl4] + 2 HCl

BaCl2 + H2SO4 = SO4Ba + HCl =>
BaCl2 + H2SO4 = SO4Ba + 2 HCl

(NH2)2CS + Hg{2+} = [(NH2)2CS]4Hg{2+} =>
4(NH2)2CS + Hg{2+} = [(NH2)2CS]4Hg{2+}

Na(HCO3) + CH3COOH = NaCH3COONa + CO2 + H2O =>
16 Na(HCO3) + 9 CH3COOH = 8 NaCH3COONa + 18 CO2 + 14 H2O

Na2CO3(aq) + Fe(NO3)3(aq) = FeCO3(s) + Na2(NO3)3(aq) =>
Na2CO3(aq) + Fe(NO3)3(aq) = FeCO3(s) + Na2(NO3)3(aq)

PbSO4 + C + Fe = CO + FeS + Pb =>
PbSO4 + 4 C + Fe = 4 CO + FeS + Pb

Al(s) + H3PO4(aq) = Al3(PO4)2(s) + H2(g) =>
3 Al(s) + 2 H3PO4(aq) = Al3(PO4)2(s) + 3 H2(g)

NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2

NH3(g) + O2(g) = N2(g) + H2O(l) =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O(l)

HBr + H2O = H3O{+} + Br({-}) =>
HBr + H2O = H3O{+} + Br({-})

KMnO4 + Na2SO3 = MnO2 + Na2SO4 + K2O =>
2 KMnO4 + 3 Na2SO3 = 2 MnO2 + 3 Na2SO4 + K2O

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

Ca(NO3)2 + Al2(SO4)3 = CaSO4 + Al(NO3)3 =>
3 Ca(NO3)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(NO3)3

TbCl2 + Na3(PO4) = Tb3(PO4)2 + NaCl =>
3 TbCl2 + 2 Na3(PO4) = Tb3(PO4)2 + 6 NaCl

Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S

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Breng de vergelijking van een chemische reactie in evenwicht
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