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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
Na2CO3 + BaCl2 = NaCl2 + Ba2CO3 =>
Na2CO3 + 2 BaCl2 = 2 NaCl2 + Ba2CO3

MgO + NaOH = MgOHNaO =>
MgO + NaOH = MgOHNaO

Li + N{+2} = Li{+3} + N =>
2 Li + 3 N{+2} = 2 Li{+3} + 3 N

Cr(OH)2 + Na2O = Na2CrO2 + H2O =>
Cr(OH)2 + Na2O = Na2CrO2 + H2O

As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3

Mn + CO2 = MnO + C =>
2 Mn + CO2 = 2 MnO + C

NaB4O7 + AgNO3 = AgB4O7 + NaNO3 =>
NaB4O7 + AgNO3 = AgB4O7 + NaNO3

Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3

Na(NO3)2 + BaCl2 = Ba(NO3)2 + NaCl2 =>
Na(NO3)2 + BaCl2 = Ba(NO3)2 + NaCl2

PH3 + Na = NaH + P =>
PH3 + 3 Na = 3 NaH + P

CH3COOC2H5 + NaCl = CH3COONa + C2H5Cl =>
CH3COOC2H5 + NaCl = CH3COONa + C2H5Cl

HN + O = HO + NO =>
HN + 2 O = HO + NO

SnCl + HCl = SnH + Cl =>
SnCl + HCl = SnH + 2 Cl

AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl

CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O

CrS + H2SO3 = CrSO3 + H2S =>
CrS + H2SO3 = CrSO3 + H2S

Pb{2} + Cl{2} = PbCl{4} =>
Pb{2} + Cl{2} = PbCl{4}

C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2 =>
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2

NH4 + Co(NO2)6 = Co + NH4NO2 =>
6 NH4 + Co(NO2)6 = Co + 6 NH4NO2

CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O

Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe

Pd + Be{2+} = Be + Pd{2+} =>
Pd + Be{2+} = Be + Pd{2+}

LiAlH4 = LiH + Al + H2 =>
2 LiAlH4 = 2 LiH + 2 Al + 3 H2

Mg(s) + I3{-}(aq) = Mg{2+}(aq) + I{-}(aq) =>
Mg(s) + I3{-}(aq) = Mg{2+}(aq) + 3 I{-}(aq)

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

Ba(NO3)2 + NaBrO3 = Ba(BrO3)2 + NaNO3 =>
Ba(NO3)2 + 2 NaBrO3 = Ba(BrO3)2 + 2 NaNO3

Cd + NiO + H2O = Cd(OH) + Ni(OH) =>
Cd + NiO + H2O = Cd(OH) + Ni(OH)

Fe{2+} + ClO3{-} + H{+} = Fe{3+} + Cl{-} + H2O =>
6 Fe{2+} + ClO3{-} + 6 H{+} = 6 Fe{3+} + Cl{-} + 3 H2O

HCl + Fe(NO3)3 = FeCl + H(NO3)3 =>
HCl + Fe(NO3)3 = FeCl + H(NO3)3

AgF(aq) + KI(aq) = AgI(s) + KF(aq) =>
AgF(aq) + KI(aq) = AgI(s) + KF(aq)

C24H54 + O2 = CO2 + H2O =>
2 C24H54 + 75 O2 = 48 CO2 + 54 H2O

Li2O + H2 = Li2OH =>
2 Li2O + H2 = 2 Li2OH

ZnPb{+4} + No{+3} = ZnNo{3} + Pb{4} =>
ZnPb{+4} + No{+3} = ZnNo{3} + Pb{4}

C8H18 + CO2 = CO + H2O =>
C8H18 + 17 CO2 = 25 CO + 9 H2O

FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O

Cd + I = CdI2 =>
Cd + 2 I = CdI2

Fe2O3 + N2O5 = Fe(NO3)3 =>
Fe2O3 + 3 N2O5 = 2 Fe(NO3)3

Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O

Sr(NO3) + H2SO4 = HNO3 + SrHSO4 =>
Sr(NO3) + H2SO4 = HNO3 + SrHSO4

ZnSO4 + CuSO4 = ZnCu + SO4 =>
ZnSO4 + CuSO4 = ZnCu + 2 SO4

FeO + Cl2O3 = FeCl2O4 =>
FeO + Cl2O3 = FeCl2O4

Al(OH)Cl2 + H2O = Al(OH)2Cl + HCl =>
Al(OH)Cl2 + H2O = Al(OH)2Cl + HCl

H2O2(aq) + SO2(g) = H2SO4(aq) =>
H2O2(aq) + SO2(g) = H2SO4(aq)

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

CH3CHCHCH3 + H2O = CO2 + H2 =>
CH3CHCHCH3 + 8 H2O = 4 CO2 + 12 H2

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

CaCl3 + NH3 = CaH3 + NCl3 =>
CaCl3 + NH3 = CaH3 + NCl3

Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O

[NH4]2Fe[SO4]2*(H2O)6 + NH4SCN = [NH4]2Fe[SO4](SCN)(H2O)6 + NH4SO4 =>
[NH4]2Fe[SO4]2*(H2O)6 + NH4SCN = [NH4]2Fe[SO4](SCN)(H2O)6 + NH4SO4

FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl

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Breng de vergelijking van een chemische reactie in evenwicht
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