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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
CH3CH2OH + Na = CH3CH2O{-} + Na{+} + H2 =>
2 CH3CH2OH + 2 Na = 2 CH3CH2O{-} + 2 Na{+} + H2

Ba(NO3)2(aq) + K2Cr2O7(aq) = BaCr2O7(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2Cr2O7(aq) = BaCr2O7(s) + 2 KNO3(aq)

CH3NH4H2 + O2 = CO2 + H2O + N2 =>
4 CH3NH4H2 + 13 O2 = 4 CO2 + 18 H2O + 2 N2

Cu + Cl2 = CuCl =>
2 Cu + Cl2 = 2 CuCl

HClO3 + SO2 + H2O = H2SO4 + HCl =>
HClO3 + 3 SO2 + 3 H2O = 3 H2SO4 + HCl

PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4

Fe(NO3)3 + NH4OH = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4OH = Fe(OH)3 + 3 NH4NO3

MnCl2 + Cl2 = MnCl3 =>
2 MnCl2 + Cl2 = 2 MnCl3

C4H2O3 + Zn + HCl + H2O = C4H6O4 + ZnCl2 =>
C4H2O3 + Zn + 2 HCl + H2O = C4H6O4 + ZnCl2

AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al

HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O

Ba{+2} + PO4{-3} = Ba3(PO4)2 =>
3 Ba{+2} + 2 PO4{-3} = Ba3(PO4)2

C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2

Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO

P = P3 =>
3 P = P3

Al2 + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al2 + 6 NH4ClO4 = 2 Al2O3 + 2 AlCl3 + 6 NO + 12 H2O

HClO4(aq) + NaOH(aq) = NaClO4 + H2O =>
HClO4(aq) + NaOH(aq) = NaClO4 + H2O

P3 + O2 = P2O3 =>
4 P3 + 9 O2 = 6 P2O3

Cl2(aq) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(aq) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

CH2NO2 + O2 = CO2 + N2 + H2O =>
2 CH2NO2 + O2 = 2 CO2 + N2 + 2 H2O

ClBa + H2SO4 = BaSO4 + ClH2 =>
ClBa + H2SO4 = BaSO4 + ClH2

Cd(NO3)2 + AgNO3 = Ag(NO3)2 + CdNO3 =>
Cd(NO3)2 + AgNO3 = Ag(NO3)2 + CdNO3

AgNO3(aq) + KOH(aq) = AgOH + KNO3 =>
AgNO3(aq) + KOH(aq) = AgOH + KNO3

C6H12O6 + H2O = C2H50H + CO2 =>
59 C6H12O6 + 258 H2O = 24 C2H50H + 306 CO2

CH3OH + C6H14 = CH3OH2 + C6H13 =>
CH3OH + C6H14 = CH3OH2 + C6H13

MnO2 + H2O2 = H2MnO4 =>
MnO2 + H2O2 = H2MnO4

IX + H2O = I2 + HIO3 + H3X =>
5 IX + 9 H2O = I2 + 3 HIO3 + 5 H3X

Mn(NO3)2 = MnO + NO2 + O2 =>
2 Mn(NO3)2 = 2 MnO + 4 NO2 + O2

CrO3PY2 + CH3CH2OH = CH3CHO + HCrO3PY2 =>
2 CrO3PY2 + CH3CH2OH = CH3CHO + 2 HCrO3PY2

BrF3 = Br + F =>
BrF3 = Br + 3 F

BaC2 + Al2(SO4)3 = Ba(SO4)3 + Al + C =>
BaC2 + Al2(SO4)3 = Ba(SO4)3 + 2 Al + 2 C

HCl + Sr(OH)2 = H2O + SrCl2 =>
2 HCl + Sr(OH)2 = 2 H2O + SrCl2

C4H10 + Na2CO3 = C4H9COONa + NaOH =>
C4H10 + Na2CO3 = C4H9COONa + NaOH

Ag2SKI = Ag2KSI =>
Ag2SKI = Ag2KSI

Zn + NaNO2 + NaOH + H2O = Na2[Zn(OH)4] + NH3 =>
3 Zn + NaNO2 + 5 NaOH + 5 H2O = 3 Na2[Zn(OH)4] + NH3

Mg + FeO = Fe + MgO =>
Mg + FeO = Fe + MgO

Cl + H2SO4 = H2 + ClSO4 =>
Cl + H2SO4 = H2 + ClSO4

NiCl2 + H2O = Cl + Ni(H2O) =>
NiCl2 + H2O = 2 Cl + Ni(H2O)

F + Pb4I = Pb4F + I =>
F + Pb4I = Pb4F + I

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3

As2S3 + NO3{-} + H2O = AsO4{3-} + S + NO + H3O{+} =>
3 As2S3 + 10 NO3{-} + 12 H2O = 6 AsO4{3-} + 9 S + 10 NO + 8 H3O{+}

C2H4 = C8H16 =>
4 C2H4 = C8H16

(NH4)2 + CO3 = NH3 + CO2 + H2O =>
(NH4)2 + CO3 = 2 NH3 + CO2 + H2O

NO + O2 = NO2 =>
2 NO + O2 = 2 NO2

(NH4)2(CO3) = NH3 + CO2 + H2O =>
(NH4)2(CO3) = 2 NH3 + CO2 + H2O

SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO

MgSO4*6H2O = MgSO4 + H2O =>
MgSO4*6H2O = MgSO4 + 6 H2O

NH4NO3 + Fe(NO3)3 + H2O = Fe + HNO3 =>
3 NH4NO3 + 8 Fe(NO3)3 + 9 H2O = 8 Fe + 30 HNO3

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Breng de vergelijking van een chemische reactie in evenwicht
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