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Chemische vergelijkingen in evenwicht op01/13/25

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Breng de vergelijking van een chemische reactie in evenwicht
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O

C6H6 + KMnO4 = MnO2 + CO2 + K + H =>
C6H6 + 6 KMnO4 = 6 MnO2 + 6 CO2 + 6 K + 6 H

Pb2 + H3PO4 = H + PbPO4 =>
Pb2 + 2 H3PO4 = 6 H + 2 PbPO4

CH3(CH2)6(CH3) + O2 = CO2 + H2O =>
2 CH3(CH2)6(CH3) + 25 O2 = 16 CO2 + 18 H2O

ZnCr2O7 + Fe(NO3)3 = Zn(NO3)2 + Fe2(Cr2O7)3 =>
3 ZnCr2O7 + 2 Fe(NO3)3 = 3 Zn(NO3)2 + Fe2(Cr2O7)3

MnSO4 + PbO2 + H2SO4 = H2O + PbSO4 + HMnO4 =>
2 MnSO4 + 5 PbO2 + 3 H2SO4 = 2 H2O + 5 PbSO4 + 2 HMnO4

C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O

Mg + At2 = MgAt =>
2 Mg + At2 = 2 MgAt

Na2C4H4O6*8H2O + CaCl2*6H2O = CaC4H4O6*4H2O + NaCl + H2O =>
Na2C4H4O6*8H2O + CaCl2*6H2O = CaC4H4O6*4H2O + 2 NaCl + 10 H2O

Zn(s) + HNO3(aq) = Zn(NO3)2 + N2O + H2O =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2 + N2O + 5 H2O

H3AsO4 + KOH = HOH + K2HAsO4 =>
H3AsO4 + 2 KOH = 2 HOH + K2HAsO4

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

Mg + CrSO4 = Mg(SO4)2 + Cr =>
Mg + 2 CrSO4 = Mg(SO4)2 + 2 Cr

NH4OH + Cu(NO3)3 = NH4(NO3) + Cu(OH)3 =>
3 NH4OH + Cu(NO3)3 = 3 NH4(NO3) + Cu(OH)3

KMnO4 + H2O = MnO2 + KOH + [O] =>
2 KMnO4 + H2O = 2 MnO2 + 2 KOH + 3[O]

HClO4 + H2SO4 = ClO4 + H3SO4 =>
HClO4 + H2SO4 = ClO4 + H3SO4

Hg + HgSO4 + NaCl = Hg2Cl2 + Na2SO4 =>
Hg + HgSO4 + 2 NaCl = Hg2Cl2 + Na2SO4

As2O3 + F2 = AsF3 + OF2 =>
As2O3 + 6 F2 = 2 AsF3 + 3 OF2

Zn(NO3)2 + NH3 = Zn(OH)2 + HNO3 + N2O =>
Zn(NO3)2 + NH3 = Zn(OH)2 + HNO3 + N2O

K2Cr2O7 + H2C2O4 = H2Cr2O7 + K2C2O4 =>
K2Cr2O7 + H2C2O4 = H2Cr2O7 + K2C2O4

HCl + Hg(NO3)2 = HNO3 + HgCl2 =>
2 HCl + Hg(NO3)2 = 2 HNO3 + HgCl2

NaNO3 + Pb3(PO4)2 = Na3PO4 + Pb(NO3)2 =>
6 NaNO3 + Pb3(PO4)2 = 2 Na3PO4 + 3 Pb(NO3)2

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

Zn + H2CO3 = H + ZnCO3 =>
Zn + H2CO3 = 2 H + ZnCO3

Cr4Sn3 + Cl = CrCl3 + Sn =>
Cr4Sn3 + 12 Cl = 4 CrCl3 + 3 Sn

HCl + KHS = KCl + H2S =>
HCl + KHS = KCl + H2S

C3H8O + C6H6O = C3H6O + C9H12 =>
6 C3H8O + 3 C6H6O = 9 C3H6O + C9H12

CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3

Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2

Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O

NH4NO2(aq) = N2(g) + H2O(l) =>
NH4NO2(aq) = N2(g) + 2 H2O(l)

CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3

B2O3 + Co(NO3)2 = Co(BO2)2 + NO2 + O2 =>
2 B2O3 + 2 Co(NO3)2 = 2 Co(BO2)2 + 4 NO2 + O2

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

HgSO4 + KOH = K2SO4 + Hg(OH)2 =>
HgSO4 + 2 KOH = K2SO4 + Hg(OH)2

H + [CN] = HCN =>
H + [CN] = HCN

Au(NO3) = Au + NO3 =>
Au(NO3) = Au + NO3

V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O

Fe + NiO(OH) + H2O = Fe(OH)2 + Ni(OH)2 =>
Fe + 2 NiO(OH) + 2 H2O = Fe(OH)2 + 2 Ni(OH)2

Li2O + CaSO4 = Li2SO4 + CaO =>
Li2O + CaSO4 = Li2SO4 + CaO

C12H22O11 + KNO3 = CO2 + H2O + N2 + K2O =>
5 C12H22O11 + 48 KNO3 = 60 CO2 + 55 H2O + 24 N2 + 24 K2O

Sr(OH)2 = Sr + (OH)2 =>
Sr(OH)2 = Sr + (OH)2

Sb(NO3)3 + H2O = Sb(OH)3 + HNO3 =>
Sb(NO3)3 + 3 H2O = Sb(OH)3 + 3 HNO3

CH2O + Cu(OH)2 = CHOO + Cu2O + H2O =>
2 CH2O + 6 Cu(OH)2 = 2 CHOO + 3 Cu2O + 7 H2O

AgNO3 + KCI = AgCI + KNO3 = =>
AgNO3 + KCI = AgCI + KNO3

Na2SO3 + HCl = Na + Cl + H(SO3)2 =>
2 Na2SO3 + HCl = 4 Na + Cl + H(SO3)2

MgCl2 + H2O = Mg(OH)Cl + HCl =>
MgCl2 + H2O = Mg(OH)Cl + HCl

KOH + Zn + KNO3 + H2O = NH3 + K2Zn(OH)4 =>
7 KOH + 4 Zn + KNO3 + 6 H2O = NH3 + 4 K2Zn(OH)4

H2HgCl4 + NO + S + H2O = HgS + HCl + HNO3 =>
3 H2HgCl4 + 2 NO + 3 S + 4 H2O = 3 HgS + 12 HCl + 2 HNO3

C2H4 + HCl = C2H3Cl + H =>
C2H4 + HCl = C2H3Cl + 2 H

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Breng de vergelijking van een chemische reactie in evenwicht
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