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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
Na2SO4 + ZnCl2 + Pb(NO3)2 = NaNO3 + PbCl2 + ZnSO4 =>
Na2SO4 + ZnCl2 + Pb(NO3)2 = 2 NaNO3 + PbCl2 + ZnSO4

CaCl2 + KHCO3 = CaCO3 + KCl + HCl =>
CaCl2 + KHCO3 = CaCO3 + KCl + HCl

Ba(OH)2 + HNO3 = H3O{+} + OH{-} + Ba(NO3)2 =>
Ba(OH)2 + 2 HNO3 = H3O{+} + OH{-} + Ba(NO3)2

OKH + H3PO4 = K3PO4 + H2O =>
3 OKH + H3PO4 = K3PO4 + 3 H2O

Ag + S + O2 = Ag2SO4 =>
2 Ag + S + 2 O2 = Ag2SO4

CoCl + KClO3 + KOH = Co2O3 + KCl + H2O =>
6 CoCl + 2 KClO3 + 6 KOH = 3 Co2O3 + 8 KCl + 3 H2O

Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O

MgCO3 + C + H2O = Mg(OH)2 + CO =>
MgCO3 + C + H2O = Mg(OH)2 + 2 CO

C6H8O6 + CH3NH2 = C6H7O6CH4NH2 =>
C6H8O6 + CH3NH2 = C6H7O6CH4NH2

FeS2 + O2 = FeO + SO2 =>
2 FeS2 + 5 O2 = 2 FeO + 4 SO2

Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2

K2SO4 + FeI3 = KI + Fe2(SO4)3 =>
3 K2SO4 + 2 FeI3 = 6 KI + Fe2(SO4)3

Al2((SO4))3 + H2O = Al((OH))3 + H2SO4 =>
Al2((SO4))3 + 6 H2O = 2 Al((OH))3 + 3 H2SO4

Al2(SO4)3 + CO2 = Al2(CO2)3 + SO4 =>
Al2(SO4)3 + 3 CO2 = Al2(CO2)3 + 3 SO4

CO2 + H2O = HCO3{-} + H3O{+} =>
CO2 + 2 H2O = HCO3{-} + H3O{+}

CH3COOH + Na2CO3 = CH3COONa + CO2 + H2 =>
5 CH3COOH + 2 Na2CO3 = 4 CH3COONa + 4 CO2 + 4 H2

Hg + HNO3 = Hg2(NO3)2 + NO + H2O =>
6 Hg + 8 HNO3 = 3 Hg2(NO3)2 + 2 NO + 4 H2O

MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2

C6H12 + Cl2 = C + HCl =>
C6H12 + 6 Cl2 = 6 C + 12 HCl

Mn + O2 = MnO2 =>
Mn + O2 = MnO2

(NH4)3PO4 + CaI2 = Ca3(PO4)2 + NH4I =>
2(NH4)3PO4 + 3 CaI2 = Ca3(PO4)2 + 6 NH4I

H2SO3 + Br2 + H2O = H2SO4 + HBr =>
H2SO3 + Br2 + H2O = H2SO4 + 2 HBr

Cu(OH)2 + H3O{+} = H2O + Cu{+2} =>
Cu(OH)2 + 2 H3O{+} = 4 H2O + Cu{+2}

[Cu(NH3)4](OH)2 + Na2S + H2O = CuS + NaOH + NH4OH =>
[Cu(NH3)4](OH)2 + Na2S + 4 H2O = CuS + 2 NaOH + 4 NH4OH

C3H7OH = C2H4 + H2O =>
2 C3H7OH = 3 C2H4 + 2 H2O

CO2(g) + KOH(aq) = K2CO3(aq) + H2O =>
CO2(g) + 2 KOH(aq) = K2CO3(aq) + H2O

H2S + NO3{-} + H{+} = NO + S8 + H2O =>
24 H2S + 16 NO3{-} + 16 H{+} = 16 NO + 3 S8 + 32 H2O

C5H4N4O3 + NaHCO3 = C5H3N4O3Na + CO2 + H2O =>
C5H4N4O3 + NaHCO3 = C5H3N4O3Na + CO2 + H2O

Zn + Br2 = ZnBr2 =>
Zn + Br2 = ZnBr2

CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O

K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3

C12H22O11 + H2O = CH6O + CO2 =>
C12H22O11 + 7 H2O = 6 CH6O + 6 CO2

C + S + KNO3 + C12H22O11 = HCN + K + SO3 =>
30 C + 77 S + 66 KNO3 + 3 C12H22O11 = 66 HCN + 66 K + 77 SO3

CH3COOH + Cu = H2O + CuC2 =>
CH3COOH + Cu = 2 H2O + CuC2

C + S + KNO3 + C12H22O11 = HCN + K + SO3 =>
30 C + 77 S + 66 KNO3 + 3 C12H22O11 = 66 HCN + 66 K + 77 SO3

Na2O + KCl = NaCl + K2O =>
Na2O + 2 KCl = 2 NaCl + K2O

Zn(NO3)2 + NaOH = NO3Na + Zn(OH)2 =>
Zn(NO3)2 + 2 NaOH = 2 NO3Na + Zn(OH)2

Ca2{+} + O2{-} = CaO =>
Ca2{+} + O2{-} = 2 CaO

C11H16 + HNO3 = C11H16HNO3 =>
C11H16 + HNO3 = C11H16HNO3

MgCO3 + HF = MgF2 + CO2 + H2O =>
MgCO3 + 2 HF = MgF2 + CO2 + H2O

(NH4)2SO4 + CH3CO2K = K2SO4 + C2H3O2NH4 =>
(NH4)2SO4 + 2 CH3CO2K = K2SO4 + 2 C2H3O2NH4

Mn + O2 = MnO2 =>
Mn + O2 = MnO2

C6H5O7H3 + NaOH = C6H5O7Na3 + H2O =>
C6H5O7H3 + 3 NaOH = C6H5O7Na3 + 3 H2O

Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2

Xe + F = XeF6 =>
Xe + 6 F = XeF6

MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
2 MnO4{-} + 3 SO3{2-} + H2O = 2 MnO2 + 3 SO4{2-} + 2 OH{-}

CH2OHCH2OH + Na = CH2ONaCH2ONa + H2 =>
CH2OHCH2OH + 2 Na = CH2ONaCH2ONa + H2

Cu3 = Cu2 =>
2 Cu3 = 3 Cu2

CH3COOH + P2O5 = CH3COOP + HPO5 =>
CH3COOH + P2O5 = CH3COOP + HPO5

Mg + HNO3 = Mg(NO3)2 + NH3(NHNO3) + H2O =>
13 Mg + 32 HNO3 = 13 Mg(NO3)2 + 2 NH3(NHNO3) + 12 H2O

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