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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
CaCl2 + K2CO3 = Ca(CO3)2 + K2Cl =>
CaCl2 + 2 K2CO3 = Ca(CO3)2 + 2 K2Cl

CH3CH3COH + Cu(OH)2 = Cu2O + CH3COOH + H2O =>
2 CH3CH3COH + 10 Cu(OH)2 = 5 Cu2O + 3 CH3COOH + 11 H2O

MnO4{-} + H{+} + C2H5OH = Mn{2+} + H2O + CH3CHO =>
2 MnO4{-} + 6 H{+} + 5 C2H5OH = 2 Mn{2+} + 8 H2O + 5 CH3CHO

H2O2 + H2SO4 + KY = Y + K2SO4 + H2O =>
H2O2 + H2SO4 + 2 KY = 2 Y + K2SO4 + 2 H2O

Mg(NO3)2 + Hg = Hg(NO3)2 + Mg =>
Mg(NO3)2 + Hg = Hg(NO3)2 + Mg

BaO2 + Cr2(SO4)3 + KOH = BaO + K2CrO4 + K2SO4 + H2O =>
3 BaO2 + Cr2(SO4)3 + 10 KOH = 3 BaO + 2 K2CrO4 + 3 K2SO4 + 5 H2O

Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)

Zn(g) + HCl(ac) = ZnCl2(ac) + H2 =>
Zn(g) + 2 HCl(ac) = ZnCl2(ac) + H2

I2 + I({-}) = I3({-}) =>
I2 + I({-}) = I3({-})

Ca(ClO)2 + H2O = HClO + CaOHOCl =>
Ca(ClO)2 + H2O = HClO + CaOHOCl

K2SO4 + BaCl2 = KCl + BaSO4 =>
K2SO4 + BaCl2 = 2 KCl + BaSO4

H2NC6H4CO2H + O2 = CO2 + H2O + NH3 =>
H2NC6H4CO2H + 7 O2 = 7 CO2 + 2 H2O + NH3

H2O + NaO = Na(OH)2 =>
H2O + NaO = Na(OH)2

Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4

MnSO4 + (NH4)2S2O8 + H2O = (NH4)2SO4 + H2SO4 + MnO2 =>
MnSO4 + (NH4)2S2O8 + 2 H2O = (NH4)2SO4 + 2 H2SO4 + MnO2

K2Cr2O7 + SO2 + H2SO4 = KCr(SO4)2 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = 2 KCr(SO4)2 + H2O

P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4

Ca3P2 + KMnO4 + H2SO4 = Ca3(PO4)2 + K2SO4 + MnSO4 + H2O =>
5 Ca3P2 + 16 KMnO4 + 24 H2SO4 = 5 Ca3(PO4)2 + 8 K2SO4 + 16 MnSO4 + 24 H2O

Cl2 + CH5 = CHCl3 + HCl =>
7 Cl2 + 2 CH5 = 2 CHCl3 + 8 HCl

Mg2O2 + H2O = Mg1(OH)2 =>
Mg2O2 + 2 H2O = 2 Mg1(OH)2

Sn + Cu = SnCu =>
Sn + Cu = SnCu

C14H30 + CuO = CO2 + Cu + H2O =>
C14H30 + 43 CuO = 14 CO2 + 43 Cu + 15 H2O

K2SO3 + HNO3 = KNO3 + SO2H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2H2O

Li + Ag2SO4 = Ag2 + Li2SO4 =>
2 Li + Ag2SO4 = Ag2 + Li2SO4

Pb3O4 + KMnO4 + HCl = PbCl4 + KCl + MnCl2 + H2O =>
5 Pb3O4 + 4 KMnO4 + 72 HCl = 15 PbCl4 + 4 KCl + 4 MnCl2 + 36 H2O

C5H12S + S2 = CS2 + H2S =>
2 C5H12S + 15 S2 = 10 CS2 + 12 H2S

NH4Cl + NaNO3 = NaCl + N + H2O + HCl =>
5 NH4Cl + 3 NaNO3 = 3 NaCl + 8 N + 9 H2O + 2 HCl

Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O

NaC6H5COO + HCl = NaCl + C6H5COOH =>
NaC6H5COO + HCl = NaCl + C6H5COOH

C4H8OH2 = C4H10O =>
C4H8OH2 = C4H10O

K2SO3 + Cl2 + H2O = KHSO4 + KCl + H2 =>
2 K2SO3 + Cl2 + 2 H2O = 2 KHSO4 + 2 KCl + H2

CuI + NaOH = (CuOH)2 + Na + I =>
2 CuI + 2 NaOH = (CuOH)2 + 2 Na + 2 I

HCl + CaO3 = H2O + Ca(ClO)2 =>
2 HCl + CaO3 = H2O + Ca(ClO)2

C3H7OH + Na2 = C3H8NaO =>
2 C3H7OH + Na2 = 2 C3H8NaO

H2O + Fe3 = Fe2O3 + H =>
9 H2O + 2 Fe3 = 3 Fe2O3 + 18 H

Al2(SO4)3 + CH3COONa + H2O = Al(OH)3 + Na2SO4 + CH3COOH =>
Al2(SO4)3 + 6 CH3COONa + 6 H2O = 2 Al(OH)3 + 3 Na2SO4 + 6 CH3COOH

Ni + ClO3 = NiCl2 + O2 =>
Ni + 2 ClO3 = NiCl2 + 3 O2

MgHgCl2 = MgCl2Hg =>
MgHgCl2 = MgCl2Hg

Ni + Ca(OH)2 = Ca + Ni(OH)2 =>
Ni + Ca(OH)2 = Ca + Ni(OH)2

CH80 + O2 = CO2 + H2O =>
CH80 + 21 O2 = CO2 + 40 H2O

FeSO4 + HBrO + HCl = Fe2(SO4)3 + H2O + FeCl2 + FeBr3 =>
15 FeSO4 + 6 HBrO + 6 HCl = 5 Fe2(SO4)3 + 6 H2O + 3 FeCl2 + 2 FeBr3

C18H38 + H2 = C15H32 =>
5 C18H38 + H2 = 6 C15H32

CH3CH2OH + K = CH3CH2 + KOH =>
CH3CH2OH + K = CH3CH2 + KOH

Zn + HAc = H2 + ZnAc2 =>
Zn + 2 HAc = H2 + ZnAc2

Fe + ZnO = Zn + FeO =>
Fe + ZnO = Zn + FeO

Al + O = AlO2 =>
Al + 2 O = AlO2

Na2O2 + H2O = HNaO + O2 =>
2 Na2O2 + 2 H2O = 4 HNaO + O2

Fe + CN = Fe(CN)2 =>
Fe + 2 CN = Fe(CN)2

C6H5CH3 + KMnO4 + HCl = C6H5COOH + MnCl2 + KCl + H2O =>
5 C6H5CH3 + 6 KMnO4 + 18 HCl = 5 C6H5COOH + 6 MnCl2 + 6 KCl + 14 H2O

Ca + H2S = CaH2S =>
Ca + H2S = CaH2S

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Breng de vergelijking van een chemische reactie in evenwicht
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