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Chemische vergelijkingen in evenwicht op01/05/25

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Breng de vergelijking van een chemische reactie in evenwicht
Na2SO4 + Zn = Zn(SO4)2 + Na =>
2 Na2SO4 + Zn = Zn(SO4)2 + 4 Na

CH2O + C6H6N4O4 = C7H6N4O4 + H2O =>
CH2O + C6H6N4O4 = C7H6N4O4 + H2O

FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO

CuNO3 + Ca(OH)2 = Ca(NO3)2 + CuOH =>
2 CuNO3 + Ca(OH)2 = Ca(NO3)2 + 2 CuOH

FeCl2 + AgNO3 = Fe(NO3)3 + Ag + FeCl3 =>
3 FeCl2 + 3 AgNO3 = Fe(NO3)3 + 3 Ag + 2 FeCl3

SODIUM + IODIDE = SODIUMIODIDE =>
SODIUM + IODIDE = SODIUMIODIDE

Cl5 + H5 = Cl20H50 =>
4 Cl5 + 10 H5 = Cl20H50

Mg + O2 = MgO = HCl2 =>
2 Mg + O2 = 2 MgO

Fe + CuS = Fe2S3 + Cu =>
2 Fe + 3 CuS = Fe2S3 + 3 Cu

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

AgOH + H = Ag + HOH =>
AgOH + H = Ag + HOH

Cu{2+} + O{2-} = CuO =>
Cu{2+} + O{2-} = CuO

K{2} + SO4{2-} = KSO4 =>
K{2} + SO4{2-} = KSO4

Na[Cr(OH)4] + H2O2 + NaOH = Na2CrO4 + H2O =>
2 Na[Cr(OH)4] + 3 H2O2 + 2 NaOH = 2 Na2CrO4 + 8 H2O

C6H12O6 = C2H5OHCO2 =>
C6H12O6 = 2 C2H5OHCO2

CsH12 + O2 = CsO2 + H2O =>
CsH12 + 4 O2 = CsO2 + 6 H2O

C6H5NH2 + HNO3 = C6H6N2O2 + H2O =>
C6H5NH2 + HNO3 = C6H6N2O2 + H2O

H3AsO4 + Mg(OH)2 = Mg3(AsO4)2 + H2O =>
2 H3AsO4 + 3 Mg(OH)2 = Mg3(AsO4)2 + 6 H2O

Na2S + H2O = NaHS + NaOH =>
Na2S + H2O = NaHS + NaOH

H3C6H5O7(aq) + NaHCO3(s) = CO2(g) + H2O(i) + Na3C6H5O7(aq) =>
H3C6H5O7(aq) + 3 NaHCO3(s) = 3 CO2(g) + 3 H2O(i) + Na3C6H5O7(aq)

(NH4)2Cr2O7 + KOH = H2O + K2CrO4 + (NH4)2CrO4 =>
(NH4)2Cr2O7 + 2 KOH = H2O + K2CrO4 + (NH4)2CrO4

Al + HO = AlO + H =>
Al + HO = AlO + H

Ba + H2O = Ba2OH + H2 =>
4 Ba + 2 H2O = 2 Ba2OH + H2

HCl + O = Cl + HO =>
HCl + O = Cl + HO

Cr2O7{2-} + C2O4{2-} + H3O{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 3 C2O4{2-} + 14 H3O{+} = 2 Cr{3+} + 6 CO2 + 21 H2O

C26H22O2 + C2H4O2 = C26H20O + C2H6O3 =>
C26H22O2 + C2H4O2 = C26H20O + C2H6O3

H3PO4 + C6H5OH = OP(OC6H5)3 + H2O =>
H3PO4 + 3 C6H5OH = OP(OC6H5)3 + 3 H2O

Pb(NO3) + CuSO4 = Cu(NO3)2 + Pb2SO4 =>
2 Pb(NO3) + CuSO4 = Cu(NO3)2 + Pb2SO4

Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2

S8 + KClO3 = SO2 + KCl =>
3 S8 + 16 KClO3 = 24 SO2 + 16 KCl

Li + Mg(NO3)2 = Li(NO3)2 + Mg =>
Li + Mg(NO3)2 = Li(NO3)2 + Mg

HCHO + Cu(OH)2 = HCOOH + CuOH + H2O =>
HCHO + 2 Cu(OH)2 = HCOOH + 2 CuOH + H2O

Pb(NO3)2 + potassiumchloride = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3

Hg + S = HgS =>
Hg + S = HgS

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

NaCl + Ca(OH)2 = CaCl2 + Na(OH) =>
2 NaCl + Ca(OH)2 = CaCl2 + 2 Na(OH)

SNO2 + KOH = K2SNO3 + H2O =>
SNO2 + 2 KOH = K2SNO3 + H2O

C4H9OH + HI = HOH + C4H9I =>
C4H9OH + HI = HOH + C4H9I

Sr + I2 = SrI2 =>
Sr + I2 = SrI2

KNo2 + KMnO4 + H2O = KNo3 + KMnO2 + KOH =>
12 KNo2 + KMnO4 + 2 H2O = 8 KNo3 + KMnO2 + 4 KOH

C3H8 + F2 = C3F8 + HF =>
C3H8 + 8 F2 = C3F8 + 8 HF

Cr2O3 + Na2SO3 = NaCrO2 + SO2 =>
Cr2O3 + Na2SO3 = 2 NaCrO2 + SO2

S + Mn(NO3)2 = MnS + NO3 =>
S + Mn(NO3)2 = MnS + 2 NO3

Hg + H2SO4 = HgSO4 + H2 =>
Hg + H2SO4 = HgSO4 + H2

C3H8 + O2 = CO2 + H2 =>
C3H8 + 3 O2 = 3 CO2 + 4 H2

K + MgCl2 = KCl + Mg =>
2 K + MgCl2 = 2 KCl + Mg

BaCl2(aq) + Na2So4(aq) = BaSo4(aq) + NaCl(s) =>
BaCl2(aq) + Na2So4(aq) = BaSo4(aq) + 2 NaCl(s)

CrO + O2 = CrO3 =>
CrO + O2 = CrO3

C89 + H2 = H14C6 =>
6 C89 + 623 H2 = 89 H14C6

C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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