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Chemische vergelijkingen in evenwicht op08/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
KNO3 + S = SO2 + K2O + NO =>
4 KNO3 + 3 S = 3 SO2 + 2 K2O + 4 NO

C2H2 + Br2 = C2H + HBr =>
2 C2H2 + Br2 = 2 C2H + 2 HBr

C6H6 + H2O = CO2 + H =>
C6H6 + 12 H2O = 6 CO2 + 30 H

HNO3(aq) + K2SO3(aq) = H2O + KNO3 + SO2 =>
2 HNO3(aq) + K2SO3(aq) = H2O + 2 KNO3 + SO2

KI + Br2 + KOH = KIO3 + KBr + H2O =>
KI + 3 Br2 + 6 KOH = KIO3 + 6 KBr + 3 H2O

Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O

Cr3Sb2 + H2O = Cr(OH)2 + SbH3 =>
Cr3Sb2 + 6 H2O = 3 Cr(OH)2 + 2 SbH3

C2H6O + KMnO4 + NaOH = C2H4ONa + KOH + MnO2 + H2O =>
3 C2H6O + KMnO4 + 3 NaOH = 3 C2H4ONa + KOH + MnO2 + 4 H2O

KCIO3(aq) = KCI(s) + O2(g) =>
2 KCIO3(aq) = 2 KCI(s) + 3 O2(g)

Ni(s) + Cu(NO3)2(aq) = Cu(s) + Ni(NO3)2(aq) =>
Ni(s) + Cu(NO3)2(aq) = Cu(s) + Ni(NO3)2(aq)

CuSO4 + C6H8O6 = Cu + H2O + SO + CO =>
4 CuSO4 + 3 C6H8O6 = 4 Cu + 12 H2O + 4 SO + 18 CO

Cu + K2CrO4 = CuCrO4 + K2 =>
Cu + K2CrO4 = CuCrO4 + K2

HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O

Br2 + NH4F = NH4 + Br2F =>
Br2 + NH4F = NH4 + Br2F

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

CH3OH + CuO = HCHO + H2O + Cu =>
CH3OH + CuO = HCHO + H2O + Cu

Br2 + HNO3 = HBrO3 + NO + H2O =>
3 Br2 + 10 HNO3 = 6 HBrO3 + 10 NO + 2 H2O

CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2

C2H6O + H2 = C2H6 + H2O =>
C2H6O + H2 = C2H6 + H2O

C2H6O + CrO3 + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O =>
3 C2H6O + 4 CrO3 + 6 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 9 H2O

CaCO3 + K2SiO3 = CaSiO3 + K2CO3 =>
CaCO3 + K2SiO3 = CaSiO3 + K2CO3

KMnO4 + HCl + CH3OH = MnCl2 + HCHO2 + K2 + H2O =>
2 KMnO4 + 4 HCl + 3 CH3OH = 2 MnCl2 + 3 HCHO2 + K2 + 5 H2O

C9H10O3 + NaBH4 + H2O = C8H10O3 + NaOH + BH3 =>
8 C9H10O3 + 2 NaBH4 + 5 H2O = 9 C8H10O3 + 2 NaOH + 2 BH3

CH2ClCH3 + NaOH = CH2OHCH3 + NaCl =>
CH2ClCH3 + NaOH = CH2OHCH3 + NaCl

H2O2 + HCI = HCIO3 + H2O =>
3 H2O2 + HCI = HCIO3 + 3 H2O

Li2O + Mg = MgO + Li =>
Li2O + Mg = MgO + 2 Li

VO2 + H2SO4 + Zn = VO + H2O + ZnSO4 =>
VO2 + H2SO4 + Zn = VO + H2O + ZnSO4

H2O2 + Fe(NO3)3 = Fe + HNO3 + O2 =>
3 H2O2 + 2 Fe(NO3)3 = 2 Fe + 6 HNO3 + 3 O2

Mo + HNO3 = H2MoO4 + NO =>
Mo + 2 HNO3 = H2MoO4 + 2 NO

C2H5NO2 = H2 + C2H3NO2 =>
C2H5NO2 = H2 + C2H3NO2

F2 + MgI2 = Mg + F2I2 =>
F2 + MgI2 = Mg + F2I2

C5H4N4 + O2 = C5H4N4O3 =>
2 C5H4N4 + 3 O2 = 2 C5H4N4O3

Fe + Ag2(SO4) = Fe2(SO4)3 + Ag =>
2 Fe + 3 Ag2(SO4) = Fe2(SO4)3 + 6 Ag

NBr3 = N + Br =>
NBr3 = N + 3 Br

CrOH3 + OH = Cr + H2O =>
CrOH3 + OH = Cr + 2 H2O

Th(OH)4 + HCl = ThCl4 + H2O =>
Th(OH)4 + 4 HCl = ThCl4 + 4 H2O

PbI2 + KI = K2PbI4 =>
PbI2 + 2 KI = K2PbI4

BaCl2 + NaCO3 = BaCO3 + NaCl + CO3 =>
BaCl2 + 2 NaCO3 = BaCO3 + 2 NaCl + CO3

Cr2O3 + NaOH + H2O = Na3Cr(OH)6 =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3Cr(OH)6

KCl2 + Hg2(NO3)2 = HgCl2 + KNO3 =>
2 KCl2 + Hg2(NO3)2 = 2 HgCl2 + 2 KNO3

FeO + KOH + KClO = KCl + KFeO2 + H2O =>
2 FeO + 2 KOH + KClO = KCl + 2 KFeO2 + H2O

HCl + K2SO4 = KCl + SO2 + H2O + Cl2 =>
4 HCl + K2SO4 = 2 KCl + SO2 + 2 H2O + Cl2

K2O + Na2O + SiO2 = Na2K2SiO4 =>
K2O + Na2O + SiO2 = Na2K2SiO4

HI + HClO4 = HCl + I2 + H2O =>
8 HI + HClO4 = HCl + 4 I2 + 4 H2O

BaCl2(aq) + AgNO3(aq) = AgCl2(s) + BaNO3(aq) =>
BaCl2(aq) + AgNO3(aq) = AgCl2(s) + BaNO3(aq)

NH4Cl(s) = NH3(g) + HCl(g) =>
NH4Cl(s) = NH3(g) + HCl(g)

KCO3(s) + P4(s) = P4O10(s) + KC(s) =>
10 KCO3(s) + 3 P4(s) = 3 P4O10(s) + 10 KC(s)

CH4N + O2 = CO2 + H2O + N2 =>
2 CH4N + 4 O2 = 2 CO2 + 4 H2O + N2

ClO3 + Al = AlClO3 =>
ClO3 + Al = AlClO3

KCl + Mg(OH)2 = Cl(OH)2 + KMg =>
KCl + Mg(OH)2 = Cl(OH)2 + KMg

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Breng de vergelijking van een chemische reactie in evenwicht
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