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Chemische vergelijkingen in evenwicht op01/11/25

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Breng de vergelijking van een chemische reactie in evenwicht
magnesium + CuO = magnesiumoxide + copper =>
Mg + CuO = MgO + Cu

H2S + H2O + K2Cr2O7 = S + Cr(OH)3 + KOH =>
3 H2S + H2O + K2Cr2O7 = 3 S + 2 Cr(OH)3 + 2 KOH

ClO3{-} + MnO4{-} + H{+} = ClO4{-} + MnO2{2+} + H2O =>
ClO3{-} + 2 MnO4{-} + 6 H{+} = ClO4{-} + 2 MnO2{2+} + 3 H2O

Na2CO3 = Na + O2 + CO2 =>
2 Na2CO3 = 4 Na + O2 + 2 CO2

NaCl + Ag2NO3 = Na2NO3 + AgCl =>
2 NaCl + Ag2NO3 = Na2NO3 + 2 AgCl

C7H16 = C6H5CH3 + H2 =>
C7H16 = C6H5CH3 + 4 H2

C5H5 + HNO3 = H2O + CO2 + N2 =>
2 C5H5 + 10 HNO3 = 10 H2O + 10 CO2 + 5 N2

C15H30 + O2 = H2OCO2 =>
2 C15H30 + 45 O2 = 30 H2OCO2

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O

C2H5Cl + Na = C4H10 + NaCl =>
2 C2H5Cl + 2 Na = C4H10 + 2 NaCl

C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

Na2CO3(aq) + H2SO4(aq) = Na2SO4 + H2O(l) + CO2(g) =>
Na2CO3(aq) + H2SO4(aq) = Na2SO4 + H2O(l) + CO2(g)

Ag2CO3 + H3PO4 = Ag2HPO4 + CO2 + H2O =>
Ag2CO3 + H3PO4 = Ag2HPO4 + CO2 + H2O

NaOCl = Cl2 + NaO =>
2 NaOCl = Cl2 + 2 NaO

NO + I = IO + N =>
NO + I = IO + N

Cu(SO4) + Mg(OH)2 = Cu(OH)2 + MgSO4 =>
Cu(SO4) + Mg(OH)2 = Cu(OH)2 + MgSO4

NaCl + C3H8O = NaO + C3H8Cl =>
NaCl + C3H8O = NaO + C3H8Cl

Al + Ga = AlGa =>
Al + Ga = AlGa

Cu + Co = CuCo2 =>
Cu + 2 Co = CuCo2

AgCl + CH3CHO + H2O = Ag + CH3COOH + HCl =>
2 AgCl + CH3CHO + H2O = 2 Ag + CH3COOH + 2 HCl

HBr + SO3 = H2SO3 + Br2 =>
2 HBr + SO3 = H2SO3 + Br2

FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl

H3PO4 + Na2S = Na3PO4 + H2S(g) =>
2 H3PO4 + 3 Na2S = 2 Na3PO4 + 3 H2S(g)

CH3CH3 + H2O = CH3CO2H + H =>
CH3CH3 + 2 H2O = CH3CO2H + 6 H

AgNO3 + SiO2 = AgSiO3 + NO2 =>
AgNO3 + SiO2 = AgSiO3 + NO2

MnCO3 + NaMnO4 + H2O + Na2CO3 = MnO2 + NaHCO3 =>
3 MnCO3 + 2 NaMnO4 + 2 H2O + Na2CO3 = 5 MnO2 + 4 NaHCO3

C2H4 + C6H14 = decane =>
2 C2H4 + C6H14 = C10H22

HOCl + KOH = KCl + H2O2 =>
HOCl + KOH = KCl + H2O2

Rb + Ba = RbBa =>
Rb + Ba = RbBa

H2PtCl6 + H24Cr2S3O24 = H2PtS3O24 + H24Cr2Cl6 =>
H2PtCl6 + H24Cr2S3O24 = H2PtS3O24 + H24Cr2Cl6

Li2(C2O4) + AlBr3 = LiBr + Al2(C2O4)3 =>
3 Li2(C2O4) + 2 AlBr3 = 6 LiBr + Al2(C2O4)3

H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O

NH3 + H2O + NO3 = NH4NO3 =>
10 NH3 + 3 H2O + 8 NO3 = 9 NH4NO3

HNO2 + KI = I2 + NO + H2O + KNO2 =>
4 HNO2 + 2 KI = I2 + 2 NO + 2 H2O + 2 KNO2

Na2SO4 + Co(Na3)2 = Na2(Na3)2 + SO4Co =>
Na2SO4 + Co(Na3)2 = Na2(Na3)2 + SO4Co

CH3COOH + NaHCO3 + C6H3CHO = CH3COOHNaHCO3C6H3CHO =>
CH3COOH + NaHCO3 + C6H3CHO = CH3COOHNaHCO3C6H3CHO

Na2O*H2O = NaOH =>
Na2O*H2O = 2 NaOH

MnSO4 + O2 + NaOH + H2O = Mn(OH)3 + Na2SO4 =>
4 MnSO4 + O2 + 8 NaOH + 2 H2O = 4 Mn(OH)3 + 4 Na2SO4

NaNO3 + Cu + H2SO4 = Na2SO4 + NO + H2O + CuSO4 =>
2 NaNO3 + 3 Cu + 4 H2SO4 = Na2SO4 + 2 NO + 4 H2O + 3 CuSO4

HCOOH + CH3 = HCOOCH2CH2CH3 + HOH =>
8 HCOOH + 12 CH3 = 5 HCOOCH2CH2CH3 + 6 HOH

H2O + SO2 + I2 = SO42{-} + I{-} + H{+} =>
80 H2O + 2 SO2 + 79 I2 = 2 SO42{-} + 158 I{-} + 160 H{+}

B2Br6(s) + HNO3(aq) = B(NO3)3(aq) + HBr(g) =>
B2Br6(s) + 6 HNO3(aq) = 2 B(NO3)3(aq) + 6 HBr(g)

PO4 + HSO4 = SO2(g) + O2 + H3PO4 =>
PO4 + 3 HSO4 = 3 SO2(g) + 3 O2 + H3PO4

Al(s) + Ni(NO3)3 = Ni + Al(NO3)3 =>
Al(s) + Ni(NO3)3 = Ni + Al(NO3)3

ZnCO3 + HNO3 = ZnNO3 + CO3H =>
ZnCO3 + HNO3 = ZnNO3 + CO3H

Fe + LiClO = Fe(ClO)3 + Li =>
Fe + 3 LiClO = Fe(ClO)3 + 3 Li

C6H14 + H2O = CH4 + CO2 =>
4 C6H14 + 10 H2O = 19 CH4 + 5 CO2

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Breng de vergelijking van een chemische reactie in evenwicht
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