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Chemische vergelijkingen in evenwicht op12/09/24

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Breng de vergelijking van een chemische reactie in evenwicht
FeSO4 + HOI + HCl = Fe2(SO4)3 + FeCl2 + HI + H2O =>
3 FeSO4 + HOI + 2 HCl = Fe2(SO4)3 + FeCl2 + HI + H2O

Cu(OH)2 + NaOH + NaClO = NaCuO2 + NaCl + H2O =>
2 Cu(OH)2 + 2 NaOH + NaClO = 2 NaCuO2 + NaCl + 3 H2O

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

CH3MgBr + CH3COOC2H5 = (CH3)2CHOMgBr =>
2 CH3MgBr + CH3COOC2H5 = 2(CH3)2CHOMgBr

Si + Ba = Ba3Si =>
Si + 3 Ba = Ba3Si

NH2OH + NaOH = NH2ONa + H2O =>
NH2OH + NaOH = NH2ONa + H2O

[Zn(OH2)4]Cl2 = [Zn(OH2)4] + Cl2 =>
[Zn(OH2)4]Cl2 = [Zn(OH2)4] + Cl2

AlCl3 + K2CO3 = Al2(CO3)3 + KCl =>
2 AlCl3 + 3 K2CO3 = Al2(CO3)3 + 6 KCl

HNO3 + Ti(OH)4 = Ti(NO3)4 + H2O =>
4 HNO3 + Ti(OH)4 = Ti(NO3)4 + 4 H2O

Li + H3PO4 = H2 + Li3PO4 =>
6 Li + 2 H3PO4 = 3 H2 + 2 Li3PO4

Li + H2O2 + H2SO4 = H2O + Li2SO4 =>
2 Li + H2O2 + H2SO4 = 2 H2O + Li2SO4

Fe2(SO4)3 + NH4SCn = Fe(SCn)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH4SCn = 2 Fe(SCn)3 + 3(NH4)2SO4

CoCl2 + Cu = CuCl2 + Co =>
CoCl2 + Cu = CuCl2 + Co

ZnSO4 + Na3PO4 = Na2(SO4) + Zn3(PO4)2 =>
3 ZnSO4 + 2 Na3PO4 = 3 Na2(SO4) + Zn3(PO4)2

H2SI04 + NaOH = Na2SI04 + H2O =>
H2SI04 + 2 NaOH = Na2SI04 + 2 H2O

Pb + H2SO4 = Pb(SO4) + SO2 + H2O =>
Pb + 2 H2SO4 = Pb(SO4) + SO2 + 2 H2O

Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2 =>
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2

Hg(NO3)2 + KI = Hg[K2(NO3)4] + HgI2 =>
2 Hg(NO3)2 + 2 KI = Hg[K2(NO3)4] + HgI2

MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2

BaS + PtCl2 = Pt2S2 + BaCl2 =>
2 BaS + 2 PtCl2 = Pt2S2 + 2 BaCl2

Na2SO4 + AgC2H3O2 = NaC2H3O2 + Ag2SO4 =>
Na2SO4 + 2 AgC2H3O2 = 2 NaC2H3O2 + Ag2SO4

NaC2H3O2 + K2SO4 = Na2SO4 + KC2H3O2 =>
2 NaC2H3O2 + K2SO4 = Na2SO4 + 2 KC2H3O2

K2HPO3 + HCl = KCl + H3PO3 =>
K2HPO3 + 2 HCl = 2 KCl + H3PO3

Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O

H2SO4 + Cu = SO2 + CuSOO4 + H2O =>
3 H2SO4 + Cu = 2 SO2 + CuSOO4 + 3 H2O

Cu + HNO3 = Cu2O + N2 + H2O =>
10 Cu + 2 HNO3 = 5 Cu2O + N2 + H2O

Fe3O4 + Al = Al2O3 + Fe =>
3 Fe3O4 + 8 Al = 4 Al2O3 + 9 Fe

S + KClO + KOH = K2SO3 + KCl + H2O =>
S + 2 KClO + 2 KOH = K2SO3 + 2 KCl + H2O

Al + HCl = Aluminiumchloride + hydrogen =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

C8H10 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + C8H6O4 =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 12 MnSO4 + 28 H2O + 6 K2SO4 + 5 C8H6O4

CuSO3 + NaCO3 = CuCO3 + NaSO3 =>
CuSO3 + NaCO3 = CuCO3 + NaSO3

CO2 + H2O + CaSiO3 = SiO2 + Ca + HCO3 =>
2 CO2 + H2O + CaSiO3 = SiO2 + Ca + 2 HCO3

CUO + SnCl4 = CUCl2 + SnO2 =>
2 CUO + SnCl4 = 2 CUCl2 + SnO2

PbO2 + H2SO4 = PbSO4 + H2O2 =>
PbO2 + H2SO4 = PbSO4 + H2O2

KMnO4 + Na2SO3 + H2SO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4

NiSO4 + NH4OH = (NiOH)2SO4 + (NH4)2SO4 =>
2 NiSO4 + 2 NH4OH = (NiOH)2SO4 + (NH4)2SO4

C4H6 + [Ag(NH3)2]OH = C4H5Ag + NH3 + H2O =>
C4H6 + [Ag(NH3)2]OH = C4H5Ag + 2 NH3 + H2O

Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4

C3H6O + KMnO4 + KOH = C3H8O3 + K2MnO4 =>
C3H6O + 2 KMnO4 + 2 KOH = C3H8O3 + 2 K2MnO4

CCl4 + CO = COCl2 + C2Cl4 =>
2 CCl4 + 2 CO = 2 COCl2 + C2Cl4

AgNO3 + Ca(NO3)2 = Ag(NO3)2 + NO3Ca =>
AgNO3 + Ca(NO3)2 = Ag(NO3)2 + NO3Ca

C2H5OH + NaOH = C2H5ONa + H2O =>
C2H5OH + NaOH = C2H5ONa + H2O

HI + KI + O2 = KI3 + H2O =>
4 HI + 2 KI + O2 = 2 KI3 + 2 H2O

RbOH + Zn = Rb2ZnO2 + H2 =>
2 RbOH + Zn = Rb2ZnO2 + H2

C2H5OH + NaOH = C2H5ONa + H2O =>
C2H5OH + NaOH = C2H5ONa + H2O

(CH3)2N2H2 + N2O4 = N2 + H2O + CO2 =>
(CH3)2N2H2 + 2 N2O4 = 3 N2 + 4 H2O + 2 CO2

BaCl2 + CuSO4 = BaSO4 + Cl2Cu =>
BaCl2 + CuSO4 = BaSO4 + Cl2Cu

HNO2 = H{+} + NO2{-} =>
HNO2 = H{+} + NO2{-}

KSO3 + HNO3 = K(NO3)2 + H2SO3 =>
KSO3 + 2 HNO3 = K(NO3)2 + H2SO3

Mg + H2SO4(concentrated) = MgSO4 + H2O + SO2 =>
Mg + 2 H2SO4(concentrated) = MgSO4 + 2 H2O + SO2

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Breng de vergelijking van een chemische reactie in evenwicht
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