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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cu + HCl = HClCu =>
Cu + HCl = HClCu

Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu

CH2OH{-}CH2OH + K = CH2OK{-}CH2OK + H2 =>
2 CH2OH{-}CH2OH + 2 K = 2 CH2OK{-}CH2OK + H2

Ba(ClO3)2 + H2O = HClO3 + Ba(OH)2 =>
Ba(ClO3)2 + 2 H2O = 2 HClO3 + Ba(OH)2

NaOH + H2O = Na(OH)4 + H2 =>
2 NaOH + 6 H2O = 2 Na(OH)4 + 3 H2

H3BO3 + Al + OH{-} = BH3 + AlO2{-} + H2O =>
H3BO3 + 2 Al + 2 OH{-} = BH3 + 2 AlO2{-} + H2O

CaO3 + H2O = CaO4H2 =>
CaO3 + H2O = CaO4H2

Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2

Cu(OH)2 + NaNO3 = Cu(NO3)2 + NaOH =>
Cu(OH)2 + 2 NaNO3 = Cu(NO3)2 + 2 NaOH

AlF3 + KOH + HF = K3AlF6 + H2O =>
AlF3 + 3 KOH + 3 HF = K3AlF6 + 3 H2O

Cr3{+} + OH{-} = Cr2O7{2-} + H2O + {-} =>
2 Cr3{+} + 42 OH{-} = 3 Cr2O7{2-} + 21 H2O + 34e

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

NH4Cl + Fe(OH)3 = FeCl3 + H2O + NH3 =>
3 NH4Cl + Fe(OH)3 = FeCl3 + 3 H2O + 3 NH3

C6H14 = C + H2 =>
C6H14 = 6 C + 7 H2

Cu(NO3) + Na(OH)2 = Cu(OH)2 + Na(NO3) =>
Cu(NO3) + Na(OH)2 = Cu(OH)2 + Na(NO3)

K3AlO3 + H2SO4 = K2SO4 + Al2(SO4)3 + H2O =>
2 K3AlO3 + 6 H2SO4 = 3 K2SO4 + Al2(SO4)3 + 6 H2O

NO + C6H14 = N2 + CO2 + H2O =>
38 NO + 2 C6H14 = 19 N2 + 12 CO2 + 14 H2O

SiO2 + H2SO4 = Si + SO4 + H2O =>
SiO2 + 2 H2SO4 = Si + 2 SO4 + 2 H2O

Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2

AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)

C5H10O + CuO = C5H10O2 + Cu2O =>
C5H10O + 2 CuO = C5H10O2 + Cu2O

PtCl3{-2} + Al = Al{3} + Cl{-} + Pt =>
3 PtCl3{-2} + Al = Al{3} + 9 Cl{-} + 3 Pt

MgCl2(aq) + K2SO4(aq) = MgSO4(s) + K2Cl2(aq) =>
MgCl2(aq) + K2SO4(aq) = MgSO4(s) + K2Cl2(aq)

H2C2O4(H2O)2 + (NH4)C2O4(H2O) + NH4VO3 = (NH4)2VO(C2O4)2(H2O)2 + CO2 + H2O =>
2 H2C2O4(H2O)2 + (NH4)C2O4(H2O) + NH4VO3 = (NH4)2VO(C2O4)2(H2O)2 + 2 CO2 + 5 H2O

Mg(OH2) = Mg + H2O =>
Mg(OH2) = Mg + H2O

CaSO3 + Al(OH)3 = Ca(OH)2 + Al2(SO3)3 =>
3 CaSO3 + 2 Al(OH)3 = 3 Ca(OH)2 + Al2(SO3)3

CaC + H2 = Ca + C2H2 =>
2 CaC + H2 = 2 Ca + C2H2

C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O

Cl2 + NaOH + Cr2S3 = NaSO4 + NaCrO4 + NaCl + H2O =>
35 Cl2 + 80 NaOH + 2 Cr2S3 = 6 NaSO4 + 4 NaCrO4 + 70 NaCl + 40 H2O

CrO3 + Ca(OH)2 = Cr(OH)2 + CaO3 =>
CrO3 + Ca(OH)2 = Cr(OH)2 + CaO3

AgClO3 + NH4Cl = AgCl + NH4ClO3 =>
AgClO3 + NH4Cl = AgCl + NH4ClO3

S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O

RbOH + CoI2 = RbI + Co(OH)2 =>
2 RbOH + CoI2 = 2 RbI + Co(OH)2

Ca3(PO4)2 + Hg2SO4 = Hg3PO4 + CaSO4 =>
Ca3(PO4)2 + 3 Hg2SO4 = 2 Hg3PO4 + 3 CaSO4

TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2

Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3

Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2

Al + CuOH = Al(OH)3 + Cu =>
Al + 3 CuOH = Al(OH)3 + 3 Cu

Zn + FeCl2 = ZnCl2 + Fe* =>
Zn + FeCl2 = ZnCl2 + Fe*

HCl + H2O2 = HClO4 + H2 =>
HCl + 2 H2O2 = HClO4 + 2 H2

ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S

MgO2(heat) = Mg + O2 =>
MgO2(heat) = Mg + O2

SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O

ZnSO4 + NH3 = Zn(NH3)2 + SO4 =>
ZnSO4 + 2 NH3 = Zn(NH3)2 + SO4

BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF

NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2

MgCl + KSO4 = KCl + MgSO4 =>
MgCl + KSO4 = KCl + MgSO4

Pb(OH)2 + Hg2S = PbS + HgOH =>
Pb(OH)2 + Hg2S = PbS + 2 HgOH

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Breng de vergelijking van een chemische reactie in evenwicht
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