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Chemische vergelijkingen in evenwicht op02/05/24

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Breng de vergelijking van een chemische reactie in evenwicht
Na2S = Na2 + S3 =>
3 Na2S = 3 Na2 + S3

Sn + Cl2 + NaOH = Sn(OH)2 + NaCl =>
Sn + Cl2 + 2 NaOH = Sn(OH)2 + 2 NaCl

C6H12O6 = C2 + H5OH + CO2 =>
C6H12O6 = 2 C2 + 2 H5OH + 2 CO2

K3[Fe(CN)6] + Na3[Co(NO2)6] = K3[Co(NO2)6] + Na3[Fe(CN)6] =>
K3[Fe(CN)6] + Na3[Co(NO2)6] = K3[Co(NO2)6] + Na3[Fe(CN)6]

Al + O2 + H2O = Al(OH)2 =>
2 Al + O2 + 2 H2O = 2 Al(OH)2

HF + Na2CO3 = HCO3 + Na2F =>
HF + Na2CO3 = HCO3 + Na2F

NO[Fe(H2O)6] = [Fe(H2O)5NO]H2O =>
NO[Fe(H2O)6] = [Fe(H2O)5NO]H2O

HCOOH + H{+} + Cr2O7{2-} = CO2 + H2O + Cr{+3} =>
3 HCOOH + 8 H{+} + Cr2O7{2-} = 3 CO2 + 7 H2O + 2 Cr{+3}

P4 + HOCl + H2O = H3PO4 + HCl =>
P4 + 10 HOCl + 6 H2O = 4 H3PO4 + 10 HCl

Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO

PbCl2 + Na2SO4 = PbSO4 + NaCl =>
PbCl2 + Na2SO4 = PbSO4 + 2 NaCl

C14H28O2C3H8O = H2OC17H34O2 =>
C14H28O2C3H8O = H2OC17H34O2

C6H5CH3 + NaNO3 + H2SO4 = C6H4CH3NO2 + Na2SO4 + H2O =>
2 C6H5CH3 + 2 NaNO3 + H2SO4 = 2 C6H4CH3NO2 + Na2SO4 + 2 H2O

SrO + H2O = H2Sr + OOH =>
3 SrO + 5 H2O = 3 H2Sr + 4 OOH

Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2

H3PO4 + MnO2 = HPO4 + Mn + H2O =>
2 H3PO4 + MnO2 = 2 HPO4 + Mn + 2 H2O

P4 + HOCl + H2O = H3PO4 + HCl =>
P4 + 10 HOCl + 6 H2O = 4 H3PO4 + 10 HCl

Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O

Li2O + C = Li + CO =>
Li2O + C = 2 Li + CO

FeO2 + Al = Fe + Al3O2 =>
FeO2 + 3 Al = Fe + Al3O2

SO3 + CrO4 = SO4 + CrO2 =>
2 SO3 + CrO4 = 2 SO4 + CrO2

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

AuNO3 + H2SO4 = AuSO4 + H2NO3 =>
AuNO3 + H2SO4 = AuSO4 + H2NO3

HClO3KOH = H2OKClO3 =>
HClO3KOH = H2OKClO3

HAsO2 + (NH4)3PO4 = H3PO4 + NH4AsO2 =>
3 HAsO2 + (NH4)3PO4 = H3PO4 + 3 NH4AsO2

BeCl2 + KOH = BeOH + KCl2 =>
BeCl2 + KOH = BeOH + KCl2

K + ZnCl2 = KCl + Zn =>
2 K + ZnCl2 = 2 KCl + Zn

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

NaSO3(aq) + CuSO4(aq) = Na2SO4(aq) + CuS2(s) + O2(g) =>
2 NaSO3(aq) + CuSO4(aq) = Na2SO4(aq) + CuS2(s) + 3 O2(g)

Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2

NaCl + H2O = HClO + NaOH + H2 =>
NaCl + 2 H2O = HClO + NaOH + H2

LiZnSO4 = LiSO4Zn =>
LiZnSO4 = LiSO4Zn

NaCl + H2O = HClO + NaOH + H2 =>
NaCl + 2 H2O = HClO + NaOH + H2

Al + OH = Al(OH)2 =>
Al + 2 OH = Al(OH)2

ZnCl2NaSO4 = ZnSO4NaCl2 =>
ZnCl2NaSO4 = ZnSO4NaCl2

Al2(SO4)3 + Ca3P2 = AlP + CaSO4 =>
Al2(SO4)3 + Ca3P2 = 2 AlP + 3 CaSO4

RbNO3 = O2 + RbNO2 =>
2 RbNO3 = O2 + 2 RbNO2

FeCl3 + potassiumhydroxide = potassiumchloride + Fe(OH)3 =>
FeCl3 + 3 KOH = 3 KCl + Fe(OH)3

Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2

P4 + HOCl + H2O = H3PO4 + HCl =>
P4 + 10 HOCl + 6 H2O = 4 H3PO4 + 10 HCl

NaCl + H2O = HClO + NaOH + H2 =>
NaCl + 2 H2O = HClO + NaOH + H2

*C5H6NS + O2 = CO2 + H2O + NO2 + SO2 =>
2*C5H6NS + 17 O2 = 10 CO2 + 6 H2O + 2 NO2 + 2 SO2

MnSO4 + (NH4)2S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO2 =>
3 MnSO4 + (NH4)2S2O8 + 4 H2O = 3 MnO2 + 4 H2SO4 + (NH4)2SO2

NaCl + H2O = HClO + NaOH + H2 =>
NaCl + 2 H2O = HClO + NaOH + H2

H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2

C5O2H8 + O2 = CO2 + H2O =>
C5O2H8 + 6 O2 = 5 CO2 + 4 H2O

C6H12O6 = C2 + H5OH + CO2 =>
C6H12O6 = 2 C2 + 2 H5OH + 2 CO2

Ba(OH)2Na2(CO3) = Ba(CO3)Na2(OH)2 =>
Ba(OH)2Na2(CO3) = Ba(CO3)Na2(OH)2

Ba + S = Ba2S3 =>
2 Ba + 3 S = Ba2S3

NaSO3(aq) + CuSO4(aq) = Na2SO4(aq) + CuS2(s) + O2(g) =>
2 NaSO3(aq) + CuSO4(aq) = Na2SO4(aq) + CuS2(s) + 3 O2(g)

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Breng de vergelijking van een chemische reactie in evenwicht
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