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Chemische vergelijkingen in evenwicht op01/05/25

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Breng de vergelijking van een chemische reactie in evenwicht
Zn(OH)2 + H3AsO4 = Zn2(OH)AsO4 + H2O =>
2 Zn(OH)2 + H3AsO4 = Zn2(OH)AsO4 + 3 H2O

CH3CH2Cl + CH3COONa = CH3COOCH2CH3 + NaCl =>
CH3CH2Cl + CH3COONa = CH3COOCH2CH3 + NaCl

Na2 + H2O = NaOH + H =>
Na2 + 2 H2O = 2 NaOH + 2 H

C2H5OH + K2Cr2O7 = CH3COOH + K + Cr + H2O =>
7 C2H5OH + 2 K2Cr2O7 = 7 CH3COOH + 4 K + 4 Cr + 7 H2O

Li + O2 = LiO2 =>
Li + O2 = LiO2

Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O

KMnO4 + KI + H2SO4 = MnSO4 + I2 + H2O + K2SO4 =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 5 I2 + 8 H2O + 6 K2SO4

BrO{-} + Ag{+} + H2O = BrO3{-} + Ag + H{+} =>
BrO{-} + 4 Ag{+} + 2 H2O = BrO3{-} + 4 Ag + 4 H{+}

Hf + Fe = HfFe =>
Hf + Fe = HfFe

Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O

(b)HCl + NaOH = H2O + NaCl =>
(b)HCl + NaOH = H2O + NaCl

ZnCl3 + Na3PO4 = ZnPO4 + NaCl =>
ZnCl3 + Na3PO4 = ZnPO4 + 3 NaCl

C5H10 + KMnO4 + H2O = MnO2 + KOH + C5H12O2 =>
3 C5H10 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 C5H12O2

CH3OH + KMnO4 = H2CO + KOH + H2O + MnO2 =>
3 CH3OH + 2 KMnO4 = 3 H2CO + 2 KOH + 2 H2O + 2 MnO2

H3O + Na2CO3 = H2O + Na + CO2 =>
2 H3O + Na2CO3 = 3 H2O + 2 Na + CO2

NaOH + Mg(OH)2 = NaMg(OH)3 =>
NaOH + Mg(OH)2 = NaMg(OH)3

FeCO3 + O2 = Fe2O3 + CO2 =>
4 FeCO3 + O2 = 2 Fe2O3 + 4 CO2

Mg + Co3 = MgCo3 =>
Mg + Co3 = MgCo3

NO + AlCl3 = NCl3 + Al3O3 =>
3 NO + 3 AlCl3 = 3 NCl3 + Al3O3

CH3COOH + H2O = H3O + CH3COO =>
CH3COOH + H2O = H3O + CH3COO

MgCO3 + SO3 = MgSO4 + CO2 =>
MgCO3 + SO3 = MgSO4 + CO2

K4Fe(CN)6 + SrCl2 = KCl + Sr2Fe(CN)6 =>
K4Fe(CN)6 + 2 SrCl2 = 4 KCl + Sr2Fe(CN)6

FeCl3 + (NH4)2Cr2O7 = Fe2(Cr2O7)3 + NH4Cl =>
2 FeCl3 + 3(NH4)2Cr2O7 = Fe2(Cr2O7)3 + 6 NH4Cl

KClO3 + HCl = KCl + H2O + Cl =>
KClO3 + 6 HCl = KCl + 3 H2O + 6 Cl

Rb2SO4 = Rb + S + O =>
Rb2SO4 = 2 Rb + S + 4 O

HNO3 + H2SO4 + Hg = Hg2SO4 + H2O + NO =>
2 HNO3 + 3 H2SO4 + 6 Hg = 3 Hg2SO4 + 4 H2O + 2 NO

CaF2 + H2O = CaF2H2O =>
CaF2 + H2O = CaF2H2O

H2O + (NH4)2SO4 + H2SO4 + H2O2 + FeSO4*7H2O = NH4Fe(SO4)2*12H2O =>
8 H2O + (NH4)2SO4 + H2SO4 + H2O2 + 2 FeSO4*7H2O = 2 NH4Fe(SO4)2*12H2O

NaPO3 + H2O = NaOH + HPO3 =>
NaPO3 + H2O = NaOH + HPO3

Fe{2+} + H2O2 + H{+} = Fe{3+} + H2O =>
2 Fe{2+} + H2O2 + 2 H{+} = 2 Fe{3+} + 2 H2O

LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O

Pb[NO3]2 = Pb + NO2 + O2 =>
Pb[NO3]2 = Pb + 2 NO2 + O2

Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4

NaClO + HNO3 = NaNO3 + HCl + HClO3 =>
3 NaClO + 3 HNO3 = 3 NaNO3 + 2 HCl + HClO3

LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2

Ba(IO3)2 = Ba5(IO6)2 + I + O2 =>
5 Ba(IO3)2 = Ba5(IO6)2 + 8 I + 9 O2

Cs2O2 + CO2 = CsC2 + O2 =>
Cs2O2 + 4 CO2 = 2 CsC2 + 5 O2

HBr(aq) + Mg(OH)2(aq) = MgBr2(aq) + H2O =>
2 HBr(aq) + Mg(OH)2(aq) = MgBr2(aq) + 2 H2O

NiCl2 + Al = Ni + Al2Cl3 =>
3 NiCl2 + 4 Al = 3 Ni + 2 Al2Cl3

Hg + NaOH = Hg2OH + NaHg =>
3 Hg + NaOH = Hg2OH + NaHg

F2 + H2O = HFOH =>
F2 + 2 H2O = 2 HFOH

CuNO3 + CaS = Ca(NO3)2 + Cu2S =>
2 CuNO3 + CaS = Ca(NO3)2 + Cu2S

Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe

KClO + HNO3 = HClO + KNO3 =>
KClO + HNO3 = HClO + KNO3

NaHCO3 + KNO3 + C12H22O11 = CO2 + H2O + K2CO3 + Na3N =>
18 NaHCO3 + 6 KNO3 + C12H22O11 = 27 CO2 + 20 H2O + 3 K2CO3 + 6 Na3N

Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2

CrCl3*6H2O = H2O + Cr2Cl3 + Cl =>
2 CrCl3*6H2O = 12 H2O + Cr2Cl3 + 3 Cl

KNO3 + HCl = HNO3 + KCl =>
KNO3 + HCl = HNO3 + KCl

AgNO3HF = AgFHNO3 =>
AgNO3HF = AgFHNO3

FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2

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Breng de vergelijking van een chemische reactie in evenwicht
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