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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
MgCl2 + Zn = Zn(Cl2)2 + Mg =>
2 MgCl2 + Zn = Zn(Cl2)2 + 2 Mg

H3C6H5O7 + NaHCO3 = CO2 + H2O + Na3C6H8O7 =>
7 H3C6H5O7 + 18 NaHCO3 = 24 CO2 + 13 H2O + 6 Na3C6H8O7

KOH + Fe2O3 = KFeO2*KOH + H2O =>
4 KOH + Fe2O3 = 2 KFeO2*KOH + H2O

Fe(NO3)2 + K3PO4 = Fe3(PO4)2 + KNO3 =>
3 Fe(NO3)2 + 2 K3PO4 = Fe3(PO4)2 + 6 KNO3

Fe(OH)2 + KMnO4 + H2O = MnO2 + Fe(OH)3 + KOH =>
3 Fe(OH)2 + KMnO4 + 2 H2O = MnO2 + 3 Fe(OH)3 + KOH

AgNO3 + H2O = O2 + HNO3 + Ag =>
4 AgNO3 + 2 H2O = O2 + 4 HNO3 + 4 Ag

HCl + BaS = BaCl + HS =>
HCl + BaS = BaCl + HS

Cr(ClO4)3 + KOH = Cr(OH)3 + KClO4 =>
Cr(ClO4)3 + 3 KOH = Cr(OH)3 + 3 KClO4

LiCN(aq) + H3PO4(aq) = Li3PO4(aq) + HCN(aq) =>
3 LiCN(aq) + H3PO4(aq) = Li3PO4(aq) + 3 HCN(aq)

Hg(ClO3)2 + (NH4)3PO4 = Hg3(PO4)2 + NH4ClO3 =>
3 Hg(ClO3)2 + 2(NH4)3PO4 = Hg3(PO4)2 + 6 NH4ClO3

KNO3(aq) + LiC2H3O2(aq) = KC2H3O2(aq) + LiNO3(aq) =>
KNO3(aq) + LiC2H3O2(aq) = KC2H3O2(aq) + LiNO3(aq)

Fe + CO3 = Fe(CO3) =>
Fe + CO3 = Fe(CO3)

Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2

Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3

Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O

(NO2) + H2O = HNO3 + N2O =>
8(NO2) + 3 H2O = 6 HNO3 + N2O

CO + Na(OH) = CO2 + H2O + Na =>
CO + 2 Na(OH) = CO2 + H2O + 2 Na

NiS + NOCl = Ni{2} + Cl{-} + NO + S =>
NiS + 2 NOCl = Ni{2} + 2 Cl{-} + 2 NO + S

C3H8 = C3H3 + C2H6 =>
12 C3H8 = 2 C3H3 + 15 C2H6

Zn(HSO4)2 = ZnSO4H2SO4 =>
Zn(HSO4)2 = ZnSO4H2SO4

Ca(OH)2 + HClO3 = Ca(ClO3)2 + H2O =>
Ca(OH)2 + 2 HClO3 = Ca(ClO3)2 + 2 H2O

XeF2 + AsF5 = XeF{+} + AsF6{-} =>
XeF2 + AsF5 = XeF{+} + AsF6{-}

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

KSO4 + BaOH = BaSO4 + KOH =>
KSO4 + BaOH = BaSO4 + KOH

CuO + Cl2 = CuCl + O2 =>
2 CuO + Cl2 = 2 CuCl + O2

BaSO4NaOH = NaSO4BaOH =>
BaSO4NaOH = NaSO4BaOH

PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2

LiBr + CaSO4 = Li2SO4 + CaBr2 =>
2 LiBr + CaSO4 = Li2SO4 + CaBr2

Co(OH)Cl + H2SO4 = CoSO4 + H2O + HCl =>
Co(OH)Cl + H2SO4 = CoSO4 + H2O + HCl

BeCl2 + H3PO4 = Be3(PO4)2 + HCl =>
3 BeCl2 + 2 H3PO4 = Be3(PO4)2 + 6 HCl

Na2S2O3 + NaOH + Ca(ClO)2 = CaSO3 + NaCl + Na2SO3 + H2O =>
Na2S2O3 + 2 NaOH + Ca(ClO)2 = CaSO3 + 2 NaCl + Na2SO3 + H2O

Fe(s) + S8(l) = FeS(s) =>
8 Fe(s) + S8(l) = 8 FeS(s)

C2H5BrKOH(alc) = KBrH2OC2H4 =>
C2H5BrKOH(alc) = KBrH2OC2H4

C6H5 + O2 = CO2 + H2O =>
4 C6H5 + 29 O2 = 24 CO2 + 10 H2O

KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2

Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2

Ag2OAgO2 = Ag + O2 =>
2 Ag2OAgO2 = 6 Ag + 3 O2

CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO

KHSHCl = KClH2S =>
KHSHCl = KClH2S

CO + NaOH = Na + CO2 + H2O =>
CO + 2 NaOH = 2 Na + CO2 + H2O

Ag3N + AlCl3 = Ag3Cl3 + AlN =>
Ag3N + AlCl3 = Ag3Cl3 + AlN

K(MnO4) + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 K(MnO4) + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O

Pb(SO4)2 + KNO2 = Pb(NO2)4 + K2SO4 =>
Pb(SO4)2 + 4 KNO2 = Pb(NO2)4 + 2 K2SO4

CH3COOH = CH4 + CO2 =>
CH3COOH = CH4 + CO2

H2SO3 + Al = Al2(SO3)3 + H =>
3 H2SO3 + 2 Al = Al2(SO3)3 + 6 H

Sr(OH)2 + Cr2(SO4)3 = SrSO4 + Cr(OH)3 =>
3 Sr(OH)2 + Cr2(SO4)3 = 3 SrSO4 + 2 Cr(OH)3

SrOH + AgSO4 = AgOH + SrSO4 =>
SrOH + AgSO4 = AgOH + SrSO4

Zn(OH)4Na2 + H2S = ZnS + NaOH + H2O =>
Zn(OH)4Na2 + H2S = ZnS + 2 NaOH + 2 H2O

C57H110O6 + CuO = CO2 + H2O + Cu2O =>
C57H110O6 + 326 CuO = 57 CO2 + 55 H2O + 163 Cu2O

H2Se + Ga(OH)3 = Ga2Se3 + H2O =>
3 H2Se + 2 Ga(OH)3 = Ga2Se3 + 6 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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