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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

HgO + HSCN = Hg(SCN)2 + H2O =>
HgO + 2 HSCN = Hg(SCN)2 + H2O

Al + HNO3 = Al(HNO3)3 =>
Al + 3 HNO3 = Al(HNO3)3

Ti + AgNO3 = TiO + Ag + N2 =>
6 Ti + 2 AgNO3 = 6 TiO + 2 Ag + N2

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

KCl = K2 + Cl =>
2 KCl = K2 + 2 Cl

SnCO3 = SnOCO2 =>
SnCO3 = SnOCO2

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

KFeO2 + HCl = FeCl3 + KCl + H2O =>
KFeO2 + 4 HCl = FeCl3 + KCl + 2 H2O

CH4 + C2 = C2H4 =>
2 CH4 + C2 = 2 C2H4

KJ + H2SO4 = K2SO4 + H2S + J2 + H2O =>
8 KJ + 5 H2SO4 = 4 K2SO4 + H2S + 4 J2 + 4 H2O

Sb5 + Cl = Sb5Cl =>
Sb5 + Cl = Sb5Cl

N2 + H2O = N(OH) + H2 =>
N2 + 2 H2O = 2 N(OH) + H2

PbBO3 + SrCl2 = PbCl2 + SrBO3 =>
PbBO3 + SrCl2 = PbCl2 + SrBO3

Li2CO3 + Na2HPO4 + NaOH = Li3PO4 + Na2CO3 + H2O =>
3 Li2CO3 + 2 Na2HPO4 + 2 NaOH = 2 Li3PO4 + 3 Na2CO3 + 2 H2O

Fe + H2SO4 = Fe2(HO4) + SO + H2O =>
8 Fe + 7 H2SO4 = 4 Fe2(HO4) + 7 SO + 5 H2O

AgNO3 + HN3 + H2O = [Ag(NH3)2]OH + NH4NO3 =>
AgNO3 + 3 HN3 + 10 H2O = [Ag(NH3)2]OH + 4 NH4NO3

HNO4 + Zn = ZnNO4 + H2 =>
2 HNO4 + 2 Zn = 2 ZnNO4 + H2

Na3Po4 + HOH = H3Po4 + NaOH =>
Na3Po4 + 3 HOH = H3Po4 + 3 NaOH

HI + H2SO = I2 + H2S + H2O =>
2 HI + H2SO = I2 + H2S + H2O

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

Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2

HgSO4 + HNO3 = HSO4 + HgNO3 =>
HgSO4 + HNO3 = HSO4 + HgNO3

PCl5 + P4 = PCl3 =>
6 PCl5 + P4 = 10 PCl3

(NH4)3PO4 + Zn(C2H3O2)2 = Zn3(PO4)2 + NH4C2H3O2 =>
2(NH4)3PO4 + 3 Zn(C2H3O2)2 = Zn3(PO4)2 + 6 NH4C2H3O2

Fe{+3} + SCN{-} = FeSCN{+2} =>
Fe{+3} + SCN{-} = FeSCN{+2}

H3C6H5O7(aq) + NaOH(aq) = Na3C6H5O7(aq) + H2O =>
H3C6H5O7(aq) + 3 NaOH(aq) = Na3C6H5O7(aq) + 3 H2O

KHPNaOH = KOH + NaPH =>
KHPNaOH = KOH + NaPH

C6H5NH2 + CH3COOH = C6H5NH3OOCCH3 =>
C6H5NH2 + CH3COOH = C6H5NH3OOCCH3

S + ClO3 + H2O = H2SO4 + HCl =>
7 S + 6 ClO3 + 10 H2O = 7 H2SO4 + 6 HCl

MnO2 + HCI = MnCI + CI + H2O =>
MnO2 + 4 HCI = MnCI + 3 CI + 2 H2O

HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O

Cu(s) + AgNO3(ag) = Ag(s) + Cu(NO3)2(aq) =>
Cu(s) + 2 AgNO3(ag) = 2 Ag(s) + Cu(NO3)2(aq)

CaCO3 + H2O = CaH + CO3 + OH =>
CaCO3 + H2O = CaH + CO3 + OH

OHIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 OHIO3 + 6 FeI2 + 35 HCl = 6 FeCl3 + 17 ICl + 20 H2O

S + Cl2O3 + H2O = H2SO4 + HCl =>
4 S + 3 Cl2O3 + 7 H2O = 4 H2SO4 + 6 HCl

Pb(NO3)2(aq) + H2S(aq) = HNO3(aq) + PbS(s) =>
Pb(NO3)2(aq) + H2S(aq) = 2 HNO3(aq) + PbS(s)

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

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

HNO3(aq) + CaCO3 = Ca(NO3)2(aq) + CO2(g)H2O(l) =>
2 HNO3(aq) + CaCO3 = Ca(NO3)2(aq) + CO2(g)H2O(l)

BaS + CuS + SnS = Cu2BaSnS4 =>
BaS + 2 CuS + SnS = Cu2BaSnS4

HBrO3 + H2S = Br2O + S + H2O =>
2 HBrO3 + 4 H2S = Br2O + 4 S + 5 H2O

Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2

Na(l) + Cl2(g) = NaCl(s) =>
2 Na(l) + Cl2(g) = 2 NaCl(s)

NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O

Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH

Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2

Cu{+2} + NO{-} = Cu + NO =>
Cu{+2} + 2 NO{-} = Cu + 2 NO

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