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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
Ba(NO3)2 + Zn(NO3)2 = Ba(NO3)2Zn(NO3)2 =>
Ba(NO3)2 + Zn(NO3)2 = Ba(NO3)2Zn(NO3)2

NH4OH + BaS = NH4S + BaOH =>
NH4OH + BaS = NH4S + BaOH

Cl2 + K2S + KOH = KCl + K2SO4 + H2O =>
4 Cl2 + K2S + 8 KOH = 8 KCl + K2SO4 + 4 H2O

Pb(C2H3O2)2 + KI = KC2H3O2 + PbI2 =>
Pb(C2H3O2)2 + 2 KI = 2 KC2H3O2 + PbI2

KCrO4 + FeCl3 = KCl + Fe(CrO4)3 =>
3 KCrO4 + FeCl3 = 3 KCl + Fe(CrO4)3

Cl2(g)MgBr(s) = Br(s)Cl2Mg(s) =>
Cl2(g)MgBr(s) = Br(s)Cl2Mg(s)

NaOH + HCO3 = NaHCO3 + OH =>
NaOH + HCO3 = NaHCO3 + OH

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

Ca(OH)2 + NaOH = Na2CaO2 + H2O =>
Ca(OH)2 + 2 NaOH = Na2CaO2 + 2 H2O

Rb2O + H2SO3 = Rb2SO3 + H2O =>
Rb2O + H2SO3 = Rb2SO3 + H2O

HCl + Cl2O = Cl + H2O =>
2 HCl + Cl2O = 4 Cl + H2O

NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4

CuCl2 + KOH = Cu(OH)2 + K2Cl2 =>
CuCl2 + 2 KOH = Cu(OH)2 + K2Cl2

Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O

FeCl3 + AgN03 = AgCl + Fe(N03)3 =>
FeCl3 + 3 AgN03 = 3 AgCl + Fe(N03)3

SO3 + LiOH = LiSO4 + H =>
SO3 + LiOH = LiSO4 + H

Ca3 = Ca4 =>
4 Ca3 = 3 Ca4

Zn + Au3N = Zn3N2 + Au =>
3 Zn + 2 Au3N = Zn3N2 + 6 Au

C8H16O2 + NaOH = C8H15NaO2 + H2O =>
C8H16O2 + NaOH = C8H15NaO2 + H2O

C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O

NH2CH2COOH + NaOH = NH2CH2COONa + H2O =>
NH2CH2COOH + NaOH = NH2CH2COONa + H2O

K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O

Na3CO3 + Fe(NO3)3 = Fe(CO3) + NaNO3 =>
Na3CO3 + Fe(NO3)3 = Fe(CO3) + 3 NaNO3

CoCl2 + K(OH) = Co(OH)2 + KCl =>
CoCl2 + 2 K(OH) = Co(OH)2 + 2 KCl

Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O

Cu(NO3) + NH3 + H2O = Cu(OH)2 + NH4NO3 =>
8 Cu(NO3) + 6 NH3 + 13 H2O = 8 Cu(OH)2 + 7 NH4NO3

Ca + NaCI = CaCI + Na =>
Ca + NaCI = CaCI + Na

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

Fe3O4 + ClO{-} + OH{-} = FeO4{2-} + Cl{-} + H2O =>
Fe3O4 + 5 ClO{-} + 6 OH{-} = 3 FeO4{2-} + 5 Cl{-} + 3 H2O

MgBr2 + I2 = MgI + Br2 =>
2 MgBr2 + I2 = 2 MgI + 2 Br2

CH3OH + HCI = CH3H2O + CI =>
CH3OH + HCI = CH3H2O + CI

K2Co3 + AlCl3 = KCl + Al2(Co3)3 =>
3 K2Co3 + 2 AlCl3 = 6 KCl + Al2(Co3)3

S + H2O = SHO2 + H =>
S + 2 H2O = SHO2 + 3 H

C6H5BrMg + C13H10O + H2O = C19H16O + MgBr =>
30 C6H5BrMg + 11 C13H10O + 6 H2O = 17 C19H16O + 30 MgBr

P4O10 + H2O = P4H2 + O11 =>
P4O10 + H2O = P4H2 + O11

AuCl + H2C2O4 = HCl + CO2 + Au =>
2 AuCl + H2C2O4 = 2 HCl + 2 CO2 + 2 Au

Na2S*171H2O = Na2S + H2O =>
Na2S*171H2O = Na2S + 171 H2O

Cr + H2O = Cr(OH)3 + H =>
Cr + 3 H2O = Cr(OH)3 + 3 H

CaOSO2 = CaSO3 =>
CaOSO2 = CaSO3

CH3COOH = CH4CO2 =>
CH3COOH = CH4CO2

MgN2 + O2 = MgO + N2 =>
2 MgN2 + O2 = 2 MgO + 2 N2

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

Zn + HNO3 = Zn3(NO3)2 + NHNO3 + H2O =>
15 Zn + 14 HNO3 = 5 Zn3(NO3)2 + 2 NHNO3 + 6 H2O

H + KSO3 = K + SO2 + H2O =>
2 H + KSO3 = K + SO2 + H2O

NaHCO3 + NO3 = NaNO3 + CO3 + H2 =>
2 NaHCO3 + 2 NO3 = 2 NaNO3 + 2 CO3 + H2

SO32{-} + MnO4{-} + H{+} = SO42{+} + Mn2 + H2O =>
7 SO32{-} + 22 MnO4{-} + 36 H{+} = 7 SO42{+} + 11 Mn2 + 18 H2O

CH3OCH3OH + O2 = CO2 + H2O =>
4 CH3OCH3OH + 11 O2 = 8 CO2 + 14 H2O

HNO3 + Pb(NO3)2 = PbNO3 + H(NO3)2 =>
HNO3 + Pb(NO3)2 = PbNO3 + H(NO3)2

NH3 + OCI = N2H4 + CI + H2O =>
2 NH3 + OCI = N2H4 + CI + H2O

Hg(NO3)2 + NaI = Na(NO3) + HgI2 =>
Hg(NO3)2 + 2 NaI = 2 Na(NO3) + HgI2

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