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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
KOH + FeO = KFeO2 + H2 =>
2 KOH + 2 FeO = 2 KFeO2 + H2

Al2(C03)3 = Al + C =>
Al2(C03)3 = 2 Al + 9 C

HCl + Mg(OH)2 = MgHClO + H2O =>
HCl + Mg(OH)2 = MgHClO + H2O

CH30H + O2 = COO2 + H2O =>
4 CH30H + 37 O2 = 4 COO2 + 62 H2O

NiCl2*6H2O + NH3 = [Ni(NH3)6]Cl2 + H2O =>
NiCl2*6H2O + 6 NH3 = [Ni(NH3)6]Cl2 + 6 H2O

Al + FeI3 = AlI + Fe =>
3 Al + FeI3 = 3 AlI + Fe

C6H12O2 + O6 = CO2 + H2O =>
3 C6H12O2 + 8 O6 = 18 CO2 + 18 H2O

(NH4)2SO4*FeSO4*6H2O + HO2CCO2H = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
(NH4)2SO4*FeSO4*6H2O + HO2CCO2H = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + 4 H2O

F + Fe2I = Fe2F + I =>
F + Fe2I = Fe2F + I

C5H12(g) + O2(g) = C(g) + H2O =>
C5H12(g) + 3 O2(g) = 5 C(g) + 6 H2O

C4H9BrAgNO3C2H5OH = C6H14OAgBrHNO3 =>
C4H9BrAgNO3C2H5OH = C6H14OAgBrHNO3

Cr(OH)3 + ClO{-} + H{+} = CrO4{-2} + Cl2 + H2O =>
2 Cr(OH)3 + 6 ClO{-} + 2 H{+} = 2 CrO4{-2} + 3 Cl2 + 4 H2O

Ni3(PO4)2 = Ni + (PO4) =>
Ni3(PO4)2 = 3 Ni + 2(PO4)

Sc(OH)2 = ScO + H2O =>
Sc(OH)2 = ScO + H2O

Kr = Kr2 =>
2 Kr = Kr2

KNO3 + Fr2SO4 = K2SO4 + FrNO3 =>
2 KNO3 + Fr2SO4 = K2SO4 + 2 FrNO3

AlK(SO4)2*12H2O + Na2CO3 = Al(OH)3 + Na2SO4 + K2SO4 + H2O + CO2 =>
2 AlK(SO4)2*12H2O + 3 Na2CO3 = 2 Al(OH)3 + 3 Na2SO4 + K2SO4 + 21 H2O + 3 CO2

Li + HNO3 = NH4OH + LiNO3 + H2O =>
8 Li + 9 HNO3 = NH4OH + 8 LiNO3 + 2 H2O

F + Fe2I = Fe2F + I =>
F + Fe2I = Fe2F + I

O + CO = COO =>
O + CO = COO

Sr(NO3)2 + C2H4N4 = SrCO3 + CO2 + H2O + N2 =>
6 Sr(NO3)2 + 5 C2H4N4 = 6 SrCO3 + 4 CO2 + 10 H2O + 16 N2

CoCl2 + K4Fe(CN)6 = Co4[Fe(CN)6]2 + KCl =>
4 CoCl2 + 2 K4Fe(CN)6 = Co4[Fe(CN)6]2 + 8 KCl

Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO

Li + HgSO4 = Li2SO4 + Hg =>
2 Li + HgSO4 = Li2SO4 + Hg

C2Cl6 + TiO2 + Al = TiCl4 + Al2O3 + C =>
2 C2Cl6 + 3 TiO2 + 4 Al = 3 TiCl4 + 2 Al2O3 + 4 C

H2SeO4 + LiOH = Li2SeO4 + H2O =>
H2SeO4 + 2 LiOH = Li2SeO4 + 2 H2O

SO2 + NO2 + H2O = H2SO4 + NO =>
SO2 + NO2 + H2O = H2SO4 + NO

MnS(s) + HCl(ac) = MnCl2(ac) + H2S(g) =>
MnS(s) + 2 HCl(ac) = MnCl2(ac) + H2S(g)

COCl2(g) = CO(g)Cl2(g) =>
COCl2(g) = CO(g)Cl2(g)

Fe3(CO)12 + P(C6H5)3 = Fe(CO)3(P(C6H5)3)2 + CO =>
Fe3(CO)12 + 6 P(C6H5)3 = 3 Fe(CO)3(P(C6H5)3)2 + 3 CO

FeC2O4*2(H2O) + O2 = Fe2O3 + H2O + CO2 =>
4 FeC2O4*2(H2O) + 3 O2 = 2 Fe2O3 + 8 H2O + 8 CO2

KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3

H2S + H{+} + Cr2O7{-} = Cr{+} + S + H2O =>
11 H2S + 6 H{+} + 2 Cr2O7{-} = 4 Cr{+} + 11 S + 14 H2O

HgSO4 + Cu = Cu2SO4 + Hg =>
HgSO4 + 2 Cu = Cu2SO4 + Hg

Na2S(aq) + HNO3(aq) = H2S(g) + NaNO3(aq) =>
Na2S(aq) + 2 HNO3(aq) = H2S(g) + 2 NaNO3(aq)

HS + NaOH = NaS + H2O =>
HS + NaOH = NaS + H2O

K2CrO4 + HCl = K2Cr2O7 + H2O + KCl =>
2 K2CrO4 + 2 HCl = K2Cr2O7 + H2O + 2 KCl

H + Br + O = HBrO =>
H + Br + O = HBrO

CeCl3 + Ca = Ce + CaCl2 =>
2 CeCl3 + 3 Ca = 2 Ce + 3 CaCl2

CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4

K2Cr2O7 + C2H5OH + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 C2H5OH + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O

K2CO3 + H2O = CO2 + KOH =>
K2CO3 + H2O = CO2 + 2 KOH

NOBr = NO + Br2 =>
2 NOBr = 2 NO + Br2

Pb4O2 = Pb + O =>
Pb4O2 = 4 Pb + 2 O

MgCl2 + (Nh4)2S = MgS + Nh4Cl =>
MgCl2 + (Nh4)2S = MgS + 2 Nh4Cl

Pb(No3)2 + NaCl2 = PbCl2 + Na(No3)2 =>
Pb(No3)2 + NaCl2 = PbCl2 + Na(No3)2

NO3 + Ba3(PO4)2 = Ba + NO3(PO4) =>
2 NO3 + Ba3(PO4)2 = 3 Ba + 2 NO3(PO4)

KHCO3 = K + CO2 + HO =>
KHCO3 = K + CO2 + HO

KJ + H2SO4 = K2SO4 + J2 + H =>
2 KJ + H2SO4 = K2SO4 + J2 + 2 H

I2 + H2 = HI =>
I2 + H2 = 2 HI

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