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Chemische vergelijkingen in evenwicht op10/17/24

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H3AsO3 + Sb2O5 = H3AsO4 + SbO =>
3 H3AsO3 + Sb2O5 = 3 H3AsO4 + 2 SbO

KOH + CuO = CuOH + K + O2 =>
2 KOH + 2 CuO = 2 CuOH + 2 K + O2

CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl

BaS + HNO3 = Ba(NO3)2 + S + NO2 + H2O =>
BaS + 4 HNO3 = Ba(NO3)2 + S + 2 NO2 + 2 H2O

Na2SO4 + Ba(NO3)2 = BaSO4 + NaNO3 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3

H3PO4 + CuCl2 = HCl + Cu3(PO4)2 =>
2 H3PO4 + 3 CuCl2 = 6 HCl + Cu3(PO4)2

ZnHCI = ZnCIH =>
ZnHCI = ZnCIH

HNO3 + Ba(HO)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(HO)2 = Ba(NO3)2 + 2 H2O

HCe + NaOH = HOH + NaCe =>
HCe + NaOH = HOH + NaCe

FeSO4 + KI + KIO3 + H2O = Fe(OH)2K2SO4 + I2 =>
3 FeSO4 + 5 KI + KIO3 + 3 H2O = 3 Fe(OH)2K2SO4 + 3 I2

Na2S + FeCl3 = Na3Cl3 + S3Fe2 =>
3 Na2S + 2 FeCl3 = 2 Na3Cl3 + S3Fe2

I2 + K2SO3 + KOH = KI + K2SO4 + H2O =>
I2 + K2SO3 + 2 KOH = 2 KI + K2SO4 + H2O

Mg + CO = Mg(CO)2 =>
Mg + 2 CO = Mg(CO)2

NH4OH + H3PO2 = (NH4)3PO2 + H2O =>
3 NH4OH + H3PO2 = (NH4)3PO2 + 3 H2O

Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S

C6H8 + C15H18O3 = C6H6 + C15H22O3 =>
2 C6H8 + C15H18O3 = 2 C6H6 + C15H22O3

NH4Cl + Ca(OH)2 = NH3 + CaCl2 + H2O =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + CaCl2 + 2 H2O

Cu + AuN = CuN + Au =>
Cu + AuN = CuN + Au

Ni(OH)2 + HI = NiI2 + H2O =>
Ni(OH)2 + 2 HI = NiI2 + 2 H2O

CrO4 + OH = CrO7 + H2O =>
CrO4 + 6 OH = CrO7 + 3 H2O

NaCI + Ba(NO3)2 = BaCI + Na(NO3)2 =>
NaCI + Ba(NO3)2 = BaCI + Na(NO3)2

NiS2 = Ni + S =>
NiS2 = Ni + 2 S

Na2[Be(OH)4] + HCl = BeCl2 + NaCl + H2O =>
Na2[Be(OH)4] + 4 HCl = BeCl2 + 2 NaCl + 4 H2O

CH3COOH + Br2 = CH3Br + CO2 + H2O =>
7 CH3COOH + 4 Br2 = 8 CH3Br + 6 CO2 + 2 H2O

HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O

KNO2 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O

NiCl2 + Na2S = NiS + NaCl =>
NiCl2 + Na2S = NiS + 2 NaCl

PbS2 + O2 = PbO2 + S =>
PbS2 + O2 = PbO2 + 2 S

Na2S2O3 + KI + H2SO4 = K2SO4 + NaOH + I2 + S2O3 =>
5 Na2S2O3 + 2 KI + 5 H2SO4 = K2SO4 + 10 NaOH + I2 + 7 S2O3

C + O2 = CO2 =>
C + O2 = CO2

HCl + NaO + H3 = NaCl + H2O =>
3 HCl + 3 NaO + H3 = 3 NaCl + 3 H2O

H2S + NH4OH = NH4HS + H2O =>
H2S + NH4OH = NH4HS + H2O

Al(s) + CuSO4 = Al2(SO4)3(aq) + Cu(s) =>
2 Al(s) + 3 CuSO4 = Al2(SO4)3(aq) + 3 Cu(s)

FeCl3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 KCl

HCOOH + FeO = (HCOO)2Fe + H2O =>
2 HCOOH + FeO = (HCOO)2Fe + H2O

CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl

Mg + H2 = Mg2H3 =>
4 Mg + 3 H2 = 2 Mg2H3

OHC6H4COOH + CH3COOH = C9H8O4 =>
10 OHC6H4COOH + CH3COOH = 8 C9H8O4

Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O

SO2 + NaIO3 + H2O = H2SO4 + NaSO4 + I =>
2 SO2 + NaIO3 + H2O = H2SO4 + NaSO4 + I

(Co) + Cl = CoCl2 =>
(Co) + 2 Cl = CoCl2

Al(OH)3 + Na3PO4 = NaOH + Al(PO4) =>
Al(OH)3 + Na3PO4 = 3 NaOH + Al(PO4)

K + H3PO4 = K2HPO4 + H2 =>
2 K + H3PO4 = K2HPO4 + H2

F + Sc = ScF2 =>
2 F + Sc = ScF2

Cu(NO3)2(aq) + NaPO4(aq) = CuPO4(s) + Na(NO3)2(aq) =>
Cu(NO3)2(aq) + NaPO4(aq) = CuPO4(s) + Na(NO3)2(aq)

C2H4H2O2 = C2H4OH2O =>
C2H4H2O2 = C2H4OH2O

NaCl + LiOH = LiCl + NaOH =>
NaCl + LiOH = LiCl + NaOH

K2S + HCl = H2S + KCl =>
K2S + 2 HCl = H2S + 2 KCl

H[SnCl3] + H2S = SnS + HCl =>
H[SnCl3] + H2S = SnS + 3 HCl

NO + Na2CO3 + NO2 = NaNO2 + CO2 =>
NO + Na2CO3 + NO2 = 2 NaNO2 + CO2

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Breng de vergelijking van een chemische reactie in evenwicht
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