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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Zn(CH3COO)2 + K = KCH3COO + Zn =>
Zn(CH3COO)2 + 2 K = 2 KCH3COO + Zn

CuSO4 + CaCl2 = CuCa + Cl2SO4 =>
CuSO4 + CaCl2 = CuCa + Cl2SO4

Fe + S = FeS =>
Fe + S = FeS

Cd + C2H5NS = CdS + C2H5N =>
Cd + C2H5NS = CdS + C2H5N

NaF + Pb(NO3)3 = PbF3 + NaNO3 =>
3 NaF + Pb(NO3)3 = PbF3 + 3 NaNO3

Pb3(PO4)4 + (NH4)2Cr2O7 = (NH4)3PO4 + Pb(Cr2O7)2 =>
Pb3(PO4)4 + 6(NH4)2Cr2O7 = 4(NH4)3PO4 + 3 Pb(Cr2O7)2

Na2SO4 + HI = INa2 + SO4H =>
Na2SO4 + HI = INa2 + SO4H

Fe(OH)3 + CuSO4 = Cu(OH)2 + Fe2(SO4)3 =>
2 Fe(OH)3 + 3 CuSO4 = 3 Cu(OH)2 + Fe2(SO4)3

NaBr + RbCl = NaCl + RbBr =>
NaBr + RbCl = NaCl + RbBr

Zn + HCl = Zn2Cl + H2 =>
4 Zn + 2 HCl = 2 Zn2Cl + H2

Fe{2+} + C12H8N2 = Fe(C12H8N2)3{2+} =>
Fe{2+} + 3 C12H8N2 = Fe(C12H8N2)3{2+}

K2S2O5 + H = K + H2O + SO2 =>
K2S2O5 + 2 H = 2 K + H2O + 2 SO2

CH2O2 + H2O = CH4O3 =>
CH2O2 + H2O = CH4O3

CH3CH2CHO + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CHO + 8 K2Cr2O7 + 32 H2SO4 = 9 CO2 + 8 Cr2(SO4)3 + 8 K2SO4 + 41 H2O

KMnO4 + H2SO4 + KNO2 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 KNO2 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4

Al + KNO2 + KOH + H2O = KAlO2 + NH3 =>
2 Al + KNO2 + KOH + H2O = 2 KAlO2 + NH3

Ge + HNO3 + HCl = GeCl2 + NO + H2O =>
3 Ge + 2 HNO3 + 6 HCl = 3 GeCl2 + 2 NO + 4 H2O

CUOH + HSO4 = CUSO4 + H2O =>
CUOH + HSO4 = CUSO4 + H2O

CoCl2 + Na2S = NaCl + CoS =>
CoCl2 + Na2S = 2 NaCl + CoS

Na + Cl = NaCl2 =>
Na + 2 Cl = NaCl2

Pb(NO3)2 + NH4OH = Pb(OH)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4OH = Pb(OH)2 + 2 NH4NO3

HCl(aq) + NaOAc(aq) = HOAc(aq) + NaCl(aq) =>
HCl(aq) + NaOAc(aq) = HOAc(aq) + NaCl(aq)

AgBr + Na2S2O3 = Na3Ag(S2O3)2 + NaBr =>
AgBr + 2 Na2S2O3 = Na3Ag(S2O3)2 + NaBr

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

Fl2 = Fl4 =>
2 Fl2 = Fl4

C2H6O + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H6O + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O

O2 + H2S = H2O + S8 =>
4 O2 + 8 H2S = 8 H2O + S8

B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr

NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2

CuO + HC1 = Cu1C2 + H2O =>
CuO + 2 HC1 = Cu1C2 + H2O

K2CrO4 + Fe(ClO3)3 = KClO3 + Fe2(CrO4)3 =>
3 K2CrO4 + 2 Fe(ClO3)3 = 6 KClO3 + Fe2(CrO4)3

MgSO4 + Ba = MgBa + SO4 =>
MgSO4 + Ba = MgBa + SO4

*104P2O5 + NaOH + H2O = NaH2PO4 =>
*104P2O5 + 208 NaOH + 104 H2O = 208 NaH2PO4

NaK(AlSi2O6)H2OKNa(AlSi2O6) + H2O = NaK(AlSi2O6)H2O =>
NaK(AlSi2O6)H2OKNa(AlSi2O6) + H2O = 2 NaK(AlSi2O6)H2O

CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2

CsCl + KI = CsI + KCl =>
CsCl + KI = CsI + KCl

MgCl + CaOH2 = MgOH2 + CaCl =>
MgCl + CaOH2 = MgOH2 + CaCl

KI + Br = KBr + I =>
KI + Br = KBr + I

C2H6 + O2 = H2 + CO2 =>
C2H6 + 2 O2 = 3 H2 + 2 CO2

ZnCl2 + Na2S = NaCl + ZnS =>
ZnCl2 + Na2S = 2 NaCl + ZnS

(CaO)3Al2O3 + H2O = Ca3Al2O6(H2O)6 =>
(CaO)3Al2O3 + 6 H2O = Ca3Al2O6(H2O)6

KMnO4 + HY = KY + Y2 + MnY2 + H2O =>
2 KMnO4 + 16 HY = 2 KY + 5 Y2 + 2 MnY2 + 8 H2O

KClO03 + S = KCl + SO2 =>
2 KClO03 + 3 S = 2 KCl + 3 SO2

Al + NHClO4 = Al2O + AlCl3 + NO + H2O =>
32 Al + 6 NHClO4 = 15 Al2O + 2 AlCl3 + 6 NO + 3 H2O

Al2(O)3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2(O)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O

C2H6O(l) + O2(g) = CO2 + H2O =>
C2H6O(l) + 3 O2(g) = 2 CO2 + 3 H2O

CHCH + Na = NaCCNa + H2 =>
CHCH + 2 Na = NaCCNa + H2

C2H6O(l) + O2(g) = CO2(g) + H2O(g) =>
C2H6O(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)

Li3P = Li2 + P =>
2 Li3P = 3 Li2 + 2 P

NaOHNaH2PO4 = Na2HPO4H2O =>
NaOHNaH2PO4 = Na2HPO4H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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