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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cu[NH3]4Cl2 + KCN + H2O = NH3 + NH4Cl + K2Cu[CN]3 + KCNO + KCl =>
2 Cu[NH3]4Cl2 + 7 KCN + H2O = 6 NH3 + 2 NH4Cl + 2 K2Cu[CN]3 + KCNO + 2 KCl

NH4Cl + Hg2(CH3COO)2 = NH4CH3COO + Hg2Cl2 =>
2 NH4Cl + Hg2(CH3COO)2 = 2 NH4CH3COO + Hg2Cl2

CaCl + Na(OH) = Ca(OH) + NaCl =>
CaCl + Na(OH) = Ca(OH) + NaCl

HCl + H3PO4 = P + HClO4 + H2O =>
5 HCl + 8 H3PO4 = 8 P + 5 HClO4 + 12 H2O

Na + O2(g) = Na2O =>
4 Na + O2(g) = 2 Na2O

H2C2O4*2H2O + KOH = K2C2O4*2H2O + H2O =>
H2C2O4*2H2O + 2 KOH = K2C2O4*2H2O + 2 H2O

Me2O3 + HCl = MeCl3 + H2O =>
Me2O3 + 6 HCl = 2 MeCl3 + 3 H2O

NaClO3 + Ca(OH)2 = NaOH + Ca(ClO3)2 =>
2 NaClO3 + Ca(OH)2 = 2 NaOH + Ca(ClO3)2

C + H2 + O2 = C4H10O2 =>
4 C + 5 H2 + O2 = C4H10O2

(NH4)2C2O4 + CaCl2 = CaC2O4 + NH4Cl =>
(NH4)2C2O4 + CaCl2 = CaC2O4 + 2 NH4Cl

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

K2CrO7 + GaI3 = KI + Ga2(CrO7)3 =>
3 K2CrO7 + 2 GaI3 = 6 KI + Ga2(CrO7)3

NH4F + Be(NO2)2 = NH4NO2 + BeF2 =>
2 NH4F + Be(NO2)2 = 2 NH4NO2 + BeF2

ZnC4H6O4 + H2O = Zn(OH)2 + CH3COOH =>
ZnC4H6O4 + 2 H2O = Zn(OH)2 + 2 CH3COOH

Ag2Se + O2 = Ag2O + SeO2 =>
2 Ag2Se + 3 O2 = 2 Ag2O + 2 SeO2

C3H7COOH + Br2 = C3H7COOBr + HBr =>
C3H7COOH + Br2 = C3H7COOBr + HBr

Ag3AsO3 + HNO3 = AgNO3 + As2O3 + H2O =>
2 Ag3AsO3 + 6 HNO3 = 6 AgNO3 + As2O3 + 3 H2O

CH3ONaHCl = CH3ClNaOH =>
CH3ONaHCl = CH3ClNaOH

I2 + H2SO4 + K2Cr2O7 = HIO3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 I2 + 20 H2SO4 + 5 K2Cr2O7 = 6 HIO3 + 5 Cr2(SO4)3 + 5 K2SO4 + 17 H2O

AgKCl = AgClK =>
AgKCl = AgClK

Ca + Sn(NO3)2 = CaNO3 + Sn =>
2 Ca + Sn(NO3)2 = 2 CaNO3 + Sn

NH3 + H2O + Cr2(SO4)3 = (NH4)2SO4 + Cr(OH)3 =>
6 NH3 + 6 H2O + Cr2(SO4)3 = 3(NH4)2SO4 + 2 Cr(OH)3

Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2

Cu(OH)2HCl = CuOHClH2O =>
Cu(OH)2HCl = CuOHClH2O

CaCl2 + Cu(SO4)2 = CaCu + ClSO4 =>
CaCl2 + Cu(SO4)2 = CaCu + 2 ClSO4

BaCl2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + KCl + NaCl + CH3COOH =>
2 BaCl2 + K2Cr2O7 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 KCl + 2 NaCl + 2 CH3COOH

NH2C2H5COOH + C2H5OH = NH2C2H5COOC2H5 + H2O =>
NH2C2H5COOH + C2H5OH = NH2C2H5COOC2H5 + H2O

AgCl + NH4NO3 = AgNO3 + NH4Cl =>
AgCl + NH4NO3 = AgNO3 + NH4Cl

FeCl2 + SO2 = SOCl2 + FeO =>
FeCl2 + SO2 = SOCl2 + FeO

FeS + O2 = Fe3O4 + SO2 =>
3 FeS + 5 O2 = Fe3O4 + 3 SO2

NH4Cl + NaHCO3 = NH3 + NaCl + CO2 + H2O =>
NH4Cl + NaHCO3 = NH3 + NaCl + CO2 + H2O

AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3

C6H5OH + H2O = CH4 + CO2 =>
2 C6H5OH + 8 H2O = 7 CH4 + 5 CO2

Be + O2 = BeO2 =>
Be + O2 = BeO2

HCl + H3PO4 = P + HClO4 + H2O =>
5 HCl + 8 H3PO4 = 8 P + 5 HClO4 + 12 H2O

COBr2 + NaI = COI2 + NaBr =>
COBr2 + 2 NaI = COI2 + 2 NaBr

AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3

(C2H5)2NHH3O = (C2H5)2NH2H2O =>
(C2H5)2NHH3O = (C2H5)2NH2H2O

Cu(NO3)2 + CuO = CuNO + CuO3 =>
2 Cu(NO3)2 + 7 CuO = 4 CuNO + 5 CuO3

KHNO2 = HNO2K =>
KHNO2 = HNO2K

BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl

BaCO3 + K2O = BaO + K2CO3 =>
BaCO3 + K2O = BaO + K2CO3

Al + OH{-} + H2O = Al(OH)4{-} + H2 =>
2 Al + 2 OH{-} + 6 H2O = 2 Al(OH)4{-} + 3 H2

CH3CH2CH2CH2BrZnHBr = CH3CH2CH2CH3ZnBr2 =>
CH3CH2CH2CH2BrZnHBr = CH3CH2CH2CH3ZnBr2

HCl + H3PO4 = P + HClO4 + H2O =>
5 HCl + 8 H3PO4 = 8 P + 5 HClO4 + 12 H2O

MnO4{-} + SO3{2-} + H3O{+} = H2O + Mn{2+} + SO4{2-} =>
2 MnO4{-} + 5 SO3{2-} + 6 H3O{+} = 9 H2O + 2 Mn{2+} + 5 SO4{2-}

FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4

WF6 + H2O = WOF4 + HF =>
WF6 + H2O = WOF4 + 2 HF

C3H6HCl = C3H7Cl =>
C3H6HCl = C3H7Cl

CuSO4 + NaOH = CuOH + NaSO4 =>
CuSO4 + NaOH = CuOH + NaSO4

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