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Chemische vergelijkingen in evenwicht op12/02/24

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Breng de vergelijking van een chemische reactie in evenwicht
AgN3 = N2 + Ag =>
2 AgN3 = 3 N2 + 2 Ag

Sr + O2 = SrO2 =>
Sr + O2 = SrO2

CaCl + KCr = CaCr + KCl =>
CaCl + KCr = CaCr + KCl

Fe(HCO3)2 + H2O = Fe(OH)2 + H2CO3 =>
Fe(HCO3)2 + 2 H2O = Fe(OH)2 + 2 H2CO3

GaF3 = Ga + F2 =>
2 GaF3 = 2 Ga + 3 F2

Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2

HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O

Cd + I = CdI4 =>
Cd + 4 I = CdI4

Na{+}OH{-}9aq) + H2O = NaO{-}(aq) + H3O{+}(aq) =>
Na{+}OH{-}9aq) + 3 H2O = NaO{-}(aq) + 2 H3O{+}(aq)

H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)

Si + H2F2 = SiF4 + H2 =>
Si + 2 H2F2 = SiF4 + 2 H2

C8H8O3 + NaOH = C7H4O3 + HOCH3 + Na = =>
20 C8H8O3 + 24 NaOH = 19 C7H4O3 + 27 HOCH3 + 24 Na

Zn3N2 = Zn + N2 =>
Zn3N2 = 3 Zn + N2

NaCl + CaCO3 + SiO2 = Na2SiO3 + CaCl2 + CO2 =>
2 NaCl + CaCO3 + SiO2 = Na2SiO3 + CaCl2 + CO2

CaF2 + H2O = Ca(OH)2 + HF =>
CaF2 + 2 H2O = Ca(OH)2 + 2 HF

H3PO4 + NaOH = Na3PO4 + HOH =>
H3PO4 + 3 NaOH = Na3PO4 + 3 HOH

Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu

NH4Cl + Pb(C2H3O2)4 = NH4(C2H3O2) + PbCl4 =>
4 NH4Cl + Pb(C2H3O2)4 = 4 NH4(C2H3O2) + PbCl4

KCl + NaOH = KOH + NaCl =>
KCl + NaOH = KOH + NaCl

HNO3 + SO2 + H2O = H2SO4 + NH3 =>
HNO3 + 4 SO2 + 5 H2O = 4 H2SO4 + NH3

Al(HSO4)3 + (NH4)2HPO4 = Al2(HPO4)3 + NH4HSO4 =>
2 Al(HSO4)3 + 3(NH4)2HPO4 = Al2(HPO4)3 + 6 NH4HSO4

BaO + HI = BaI2 + H2O =>
BaO + 2 HI = BaI2 + H2O

NO3{-} + C2H3O2{-} = NO2{-} + HCO3{-} + H2CO3 =>
4 NO3{-} + C2H3O2{-} = 4 NO2{-} + HCO3{-} + H2CO3

C10H1 + O2 = CO2 + H2O =>
4 C10H1 + 41 O2 = 40 CO2 + 2 H2O

Fe + Cl1 = Fe1Cl3 =>
Fe + 3 Cl1 = Fe1Cl3

WS2 + O2 = WO2 + S3 =>
3 WS2 + 3 O2 = 3 WO2 + 2 S3

(CH3COO)2Pb + KL = PbL2 + CH3COOK =>
(CH3COO)2Pb + 2 KL = PbL2 + 2 CH3COOK

C7H6O2 + Na2CO3 = C7H5NaO2 + H2O + CO2 =>
2 C7H6O2 + Na2CO3 = 2 C7H5NaO2 + H2O + CO2

HBr + S = Br2 + H2S =>
2 HBr + S = Br2 + H2S

Pb + KNO2 + KOH = K2PbO2 + NH3 + H2O =>
3 Pb + KNO2 + 5 KOH = 3 K2PbO2 + NH3 + H2O

FeO + KOH + H2O = K2[Fe(OH)4] =>
FeO + 2 KOH + H2O = K2[Fe(OH)4]

CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl

CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4

H2O = O5 + H2 =>
5 H2O = O5 + 5 H2

AlO + H2O = Al(OH)3 + H2 =>
2 AlO + 4 H2O = 2 Al(OH)3 + H2

Pd(OH)2 + H2SO4 = PdSO4 + H2O =>
Pd(OH)2 + H2SO4 = PdSO4 + 2 H2O

Mn + HNO3 = Mn(NO3)4 + H2 =>
Mn + 4 HNO3 = Mn(NO3)4 + 2 H2

H3AsO3 + Zn + HCl = AsH3 + ZnCl2 + H2O =>
H3AsO3 + 3 Zn + 6 HCl = AsH3 + 3 ZnCl2 + 3 H2O

Fe + Cl1 = Fe1Cl3 =>
Fe + 3 Cl1 = Fe1Cl3

SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3

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

Mg2(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg2(s) + 4 HCl(aq) = 2 MgCl2(aq) + 2 H2(g)

Sr(OH)2 + HI = SrI2 + H2O =>
Sr(OH)2 + 2 HI = SrI2 + 2 H2O

Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

C3H6Cl + O2 = CO2 + H2O + HCl =>
4 C3H6Cl + 17 O2 = 12 CO2 + 10 H2O + 4 HCl

H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

Na + O2 + CO2 + H2O = NaHCO3 =>
4 Na + O2 + 4 CO2 + 2 H2O = 4 NaHCO3

Ag(aq) + OH(aq) = AgOH(s) =>
Ag(aq) + OH(aq) = AgOH(s)

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Breng de vergelijking van een chemische reactie in evenwicht
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