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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
FeS2 + NaClO + H2O = Fe(OH)3 + S + NaCl =>
2 FeS2 + 3 NaClO + 3 H2O = 2 Fe(OH)3 + 4 S + 3 NaCl

TiCl4 + O2 = TiO2 + Cl2 =>
TiCl4 + O2 = TiO2 + 2 Cl2

CuOZnO = CuO2Zn =>
CuOZnO = CuO2Zn

NaCl + HF = NaF + HCl =>
NaCl + HF = NaF + HCl

H4P2O7 + Na(OH) = Na4(P2O7) + H2O =>
H4P2O7 + 4 Na(OH) = Na4(P2O7) + 4 H2O

HCl + SrCO3 = SrCl2 + CO2 + H2O =>
2 HCl + SrCO3 = SrCl2 + CO2 + H2O

C + AsO2 = CO2 + As =>
C + AsO2 = CO2 + As

LiHCO3 = Li2CO3 + CO2 + H2O =>
2 LiHCO3 = Li2CO3 + CO2 + H2O

Fe(III) + HCl = Fe(III)Cl + H2 =>
2 Fe(III) + 2 HCl = 2 Fe(III)Cl + H2

Na3[Al(OH)6] + H2CO3 = Na2CO3 + Al2(CO3)3 + H2O =>
2 Na3[Al(OH)6] + 6 H2CO3 = 3 Na2CO3 + Al2(CO3)3 + 12 H2O

K2Mn2O7 + KOH = K2MnO4 + H2O =>
K2Mn2O7 + 2 KOH = 2 K2MnO4 + H2O

Au(NO3)3 + (NH4)3PO3 = AuPO3 + NH4NO3 =>
Au(NO3)3 + (NH4)3PO3 = AuPO3 + 3 NH4NO3

HNO3 + Ni(HCO3)2 = CO2 + H2O + Ni(NO3)2 =>
2 HNO3 + Ni(HCO3)2 = 2 CO2 + 2 H2O + Ni(NO3)2

Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O

KCN(aq) + H2SO4(aq) = K2SO4(aq) + HCN(g) =>
2 KCN(aq) + H2SO4(aq) = K2SO4(aq) + 2 HCN(g)

C6H8O6 + NaOH = H3O + Na + C6H6O6 =>
C6H8O6 + NaOH = H3O + Na + C6H6O6

CH3CO2H + NaOH = (CH3CO2)Na + H2O =>
CH3CO2H + NaOH = (CH3CO2)Na + H2O

K2O + Cl2O3 = KClO2 =>
K2O + Cl2O3 = 2 KClO2

Fe + AgCH3CO2 = Ag + FeC3H9C3O6 =>
Fe + 3 AgCH3CO2 = 3 Ag + FeC3H9C3O6

K4Fe(CN)6 + FeSO4 = Fe4(Fe(CN)6)3 + K2SO4 + Fe2 =>
3 K4Fe(CN)6 + 6 FeSO4 = Fe4(Fe(CN)6)3 + 6 K2SO4 + Fe2

C3H3O3(s) + O2(g) = CO2(g) + H2O =>
4 C3H3O3(s) + 9 O2(g) = 12 CO2(g) + 6 H2O

Cu + PbSO4 = CuSO4 + Pb =>
Cu + PbSO4 = CuSO4 + Pb

C2H6O2 + CuO = Cu + H2O + C2H2O2 =>
C2H6O2 + 2 CuO = 2 Cu + 2 H2O + C2H2O2

BaCl2K2CrO4 = BaCrO4 + KCl =>
BaCl2K2CrO4 = BaCrO4 + 2 KCl

CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl

Fe + V4 = FeV2 =>
2 Fe + V4 = 2 FeV2

HCl + H2S = SCl2 + H2 =>
2 HCl + H2S = SCl2 + 2 H2

MgO + KNO3 = KO + MgNO3 =>
MgO + KNO3 = KO + MgNO3

NiO + NaOH = Ni(OH)2 + Na2O =>
NiO + 2 NaOH = Ni(OH)2 + Na2O

H2S(s) + H2SO3(s) = H2O(s) + S(s) =>
2 H2S(s) + H2SO3(s) = 3 H2O(s) + 3 S(s)

KNO2 + K2S2O5 = K3[ON(SO3)2] =>
KNO2 + K2S2O5 = K3[ON(SO3)2]

Cu4(NO3)2(OH)6 + Mg + S = MgO + CuS + H2 + N2 =>
Cu4(NO3)2(OH)6 + 12 Mg + 4 S = 12 MgO + 4 CuS + 3 H2 + N2

(NH4)2SO4(aq) + SrCl2(aq) = NH4Cl + SrSO4 =>
(NH4)2SO4(aq) + SrCl2(aq) = 2 NH4Cl + SrSO4

C2 = C4 =>
2 C2 = C4

Ni(SO4) + Li(PO3) = Ni(PO3) + Li(SO4) =>
Ni(SO4) + Li(PO3) = Ni(PO3) + Li(SO4)

NaCl + Fl = NaClFl =>
NaCl + Fl = NaClFl

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

Li2S + NaF = Na2S + LiF =>
Li2S + 2 NaF = Na2S + 2 LiF

CuSO{4+} + Zn = Cu + ZnSO{4+} =>
CuSO{4+} + Zn = Cu + ZnSO{4+}

Sb2O + H2O = H2Sb2O2 =>
Sb2O + H2O = H2Sb2O2

SiH4 + NH3 = Si3N4 + H2 =>
3 SiH4 + 4 NH3 = Si3N4 + 12 H2

MgCO3(s) = MgCO2(s) + O2(g) =>
2 MgCO3(s) = 2 MgCO2(s) + O2(g)

H2SO4 + FeH3O3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 FeH3O3 = Fe2(SO4)3 + 6 H2O

NaCO3 + AlSO4 = AlCO3 + NaSO4 =>
NaCO3 + AlSO4 = AlCO3 + NaSO4

CsF4 + GeF2 = CsF + GeF5 =>
CsF4 + GeF2 = CsF + GeF5

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

K2S + HNO3 = KNO3 + NO2 + S2 + H2O =>
2 K2S + 8 HNO3 = 4 KNO3 + 4 NO2 + S2 + 4 H2O

CuCl2(s) + K2SO4(s) = KCl(aq) + CuSO4(s) =>
CuCl2(s) + K2SO4(s) = 2 KCl(aq) + CuSO4(s)

Al2(SO4)3 + NH4OH = Al2(OH)2 + (SO4)3(NH4)2 =>
Al2(SO4)3 + 2 NH4OH = Al2(OH)2 + (SO4)3(NH4)2

PdCl2 + Fe = FeCl + Pd =>
PdCl2 + 2 Fe = 2 FeCl + Pd

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Breng de vergelijking van een chemische reactie in evenwicht
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