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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
C6H8O6 + KIO3 = C6H6O6 + H2O + KIO =>
2 C6H8O6 + KIO3 = 2 C6H6O6 + 2 H2O + KIO

K2Cr2O7 + C2H5OH = Cr + CO2 + K + H2O =>
6 K2Cr2O7 + 7 C2H5OH = 12 Cr + 14 CO2 + 12 K + 21 H2O

Ba(CH3COO)2 + H2O = BaO + CH3COOH =>
Ba(CH3COO)2 + H2O = BaO + 2 CH3COOH

H + CO3 = HCO3 =>
H + CO3 = HCO3

AgNO3 + K2Cl2 = AgCl2 + K2NO3 =>
AgNO3 + K2Cl2 = AgCl2 + K2NO3

XH3PO4 + KOH = XK3PO4 + H2O =>
XH3PO4 + 3 KOH = XK3PO4 + 3 H2O

Cu + KOH = K + Cu(OH)2 =>
Cu + 2 KOH = 2 K + Cu(OH)2

Al(OH)3 + HF = AlF3 + H2O =>
Al(OH)3 + 3 HF = AlF3 + 3 H2O

AgBr = Ag + Br3 =>
3 AgBr = 3 Ag + Br3

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

sodium + zinccyanide = zinc + sodiumcyanide =>
2 Na + Zn(CN)2 = Zn + 2 NaCN

Fe2O3 + KOH + KNO3 = K2FeO4 + KNO2 + H2O =>
Fe2O3 + 4 KOH + 3 KNO3 = 2 K2FeO4 + 3 KNO2 + 2 H2O

K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl

MnO2 + NH4NO3 = HMnO4 + N2 + H2O =>
2 MnO2 + 3 NH4NO3 = 2 HMnO4 + 3 N2 + 5 H2O

CH3HSO4 = H2SO4 + (CH3)2SO4 =>
2 CH3HSO4 = H2SO4 + (CH3)2SO4

Cr2O7{2-} + Fe2 + H{+} = Cr3{+} + Fe3{+} + H2O =>
3 Cr2O7{2-} + 51 Fe2 + 42 H{+} = 2 Cr3{+} + 34 Fe3{+} + 21 H2O

As2O3 + Al + HCl = AsH3 + AlCl3 + H2O =>
As2O3 + 4 Al + 12 HCl = 2 AsH3 + 4 AlCl3 + 3 H2O

MgOH + H2 = Mg + H2O =>
2 MgOH + H2 = 2 Mg + 2 H2O

Mg(OH)2 + C2H4O2 = Mg(C2H3O2)2 + H2O =>
Mg(OH)2 + 2 C2H4O2 = Mg(C2H3O2)2 + 2 H2O

NaClO3(g) = NaCl(s) + O2(s) =>
2 NaClO3(g) = 2 NaCl(s) + 3 O2(s)

C2H2 + KMnO4 = MnO2 + KOH + K2C2O4 + H2O =>
3 C2H2 + 8 KMnO4 = 8 MnO2 + 2 KOH + 3 K2C2O4 + 2 H2O

KCl + AgNO3 = AgCl(s) + KNO3(aq) =>
KCl + AgNO3 = AgCl(s) + KNO3(aq)

C55H70N4O6Mg + CaCO3 + H2SO4 = MgSO4 + CaSO4 + CO2 + H2 + N2O =>
C55H70N4O6Mg + 106 CaCO3 + 107 H2SO4 = MgSO4 + 106 CaSO4 + 161 CO2 + 142 H2 + 2 N2O

C10H8O + NaOH = C10H7O + Na + H2O =>
C10H8O + NaOH = C10H7O + Na + H2O

Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl

Hg2O + O2 = HgO =>
2 Hg2O + O2 = 4 HgO

AI + P = AIP =>
AI + P = AIP

Ag3AsO4 + NH3 = [Ag(NH3)2]3AsO4 =>
Ag3AsO4 + 6 NH3 = [Ag(NH3)2]3AsO4

Al(OH)3 + Cl2 = AlCl3 + OH =>
2 Al(OH)3 + 3 Cl2 = 2 AlCl3 + 6 OH

Cl + KI = K2Cl + I =>
Cl + 2 KI = K2Cl + 2 I

Al2 + H2SO4 = Al(SO4)3 + H2O + SO2 =>
Al2 + 12 H2SO4 = 2 Al(SO4)3 + 12 H2O + 6 SO2

NaOCl + Na2S2O3 = NaCl + Na2S2O10 =>
7 NaOCl + Na2S2O3 = 7 NaCl + Na2S2O10

CdCl2 + K2CrO4 = CdCrO4 + KCl =>
CdCl2 + K2CrO4 = CdCrO4 + 2 KCl

NH4NO2 + LiOH = NH3 + H2O + LiNO2 =>
NH4NO2 + LiOH = NH3 + H2O + LiNO2

NaOH + Cl2 = NaCl + Na(ClO) + (H2O) =>
2 NaOH + Cl2 = NaCl + Na(ClO) + (H2O)

H3PO2 + H2SO4 = H3PO4 + SO2 + H2O =>
H3PO2 + 2 H2SO4 = H3PO4 + 2 SO2 + 2 H2O

H3PO4 + NaOH = Na3PO4(aq) + H2O =>
H3PO4 + 3 NaOH = Na3PO4(aq) + 3 H2O

C34H54(OH)2 + O2 = CO2 + H2O =>
C34H54(OH)2 + 47 O2 = 34 CO2 + 28 H2O

AlSO4 + MgCl2 = AlSO4MgCl2 =>
AlSO4 + MgCl2 = AlSO4MgCl2

K + Co2 = K2Co2 =>
2 K + Co2 = K2Co2

NH4Cl + SO2 = SO2Cl2 + NH3 + H2 =>
2 NH4Cl + SO2 = SO2Cl2 + 2 NH3 + H2

Fe + NHO3 = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 NHO3 = 3 Fe(NO3)2 + 2 NO + 4 H2O

K2CO3 + MgI2 = KI + MgCO3 =>
K2CO3 + MgI2 = 2 KI + MgCO3

HCl + Na2 + CO3 = NaCl + CO2 + H2O =>
2 HCl + Na2 + CO3 = 2 NaCl + CO2 + H2O

CoO + H2SO4 = H2O + CoSO4 =>
CoO + H2SO4 = H2O + CoSO4

KNO3 + H2SO4 = HNO3 + K2SO4 =>
2 KNO3 + H2SO4 = 2 HNO3 + K2SO4

Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2

Cl + KI = K2Cl + I =>
Cl + 2 KI = K2Cl + 2 I

Ca(OH)2(aq) + Cl2(g) = Ca(OCl)2(aq) + CaCl2(s) + H2O(l) =>
2 Ca(OH)2(aq) + 2 Cl2(g) = Ca(OCl)2(aq) + CaCl2(s) + 2 H2O(l)

CO + NH2 = CO(NH2)2 =>
CO + 2 NH2 = CO(NH2)2

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Breng de vergelijking van een chemische reactie in evenwicht
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