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Chemische vergelijkingen in evenwicht op11/26/16

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Breng de vergelijking van een chemische reactie in evenwicht
NaHCO3 + CH3COOH = NaCH3COO + H2CO3 =>
NaHCO3 + CH3COOH = NaCH3COO + H2CO3

Hg(ClO4)2 + Na2S = HgS + Na2(ClO4)2 =>
Hg(ClO4)2 + Na2S = HgS + Na2(ClO4)2

SO2 + Li2O = Li2SO3 =>
SO2 + Li2O = Li2SO3

NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O

HNO3 + SO2 = H2SO4 + NO2 =>
2 HNO3 + SO2 = H2SO4 + 2 NO2

I{-} + IO3{-} + H{+} = I2 + H2O =>
5 I{-} + IO3{-} + 6 H{+} = 3 I2 + 3 H2O

Ba(OH)2 + Al + H2O = Ba(AlO2)2 + H2 =>
Ba(OH)2 + 2 Al + 2 H2O = Ba(AlO2)2 + 3 H2

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O

Ag2S + HNO3 = AgNO3 + S + NO + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 3 S + 2 NO + 4 H2O

HNO3 + SO2 = H2SO4 + NO2 =>
2 HNO3 + SO2 = H2SO4 + 2 NO2

CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20

HNO3 + SO2 = H2SO4 + NO2 =>
2 HNO3 + SO2 = H2SO4 + 2 NO2

Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2

Mg + H2So4 = Mg2So4 + H2 =>
2 Mg + H2So4 = Mg2So4 + H2

C25H52 + O2 = H2O + CO2 =>
C25H52 + 38 O2 = 26 H2O + 25 CO2

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

CH3COOH + NaHCO3 = (CH3COO)2Na + CO2 + H2O =>
15 CH3COOH + 8 NaHCO3 = 8(CH3COO)2Na + 6 CO2 + 10 H2O

H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3

KOH + H2CO3 = K2CO3 + H2O =>
2 KOH + H2CO3 = K2CO3 + 2 H2O

Nd + Fe + B = Nd2Fe12B =>
2 Nd + 12 Fe + B = Nd2Fe12B

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O

NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O

HC2H3O2 + LiHSO3 = H2O + CO2 + LiCH3SO2 =>
HC2H3O2 + LiHSO3 = H2O + CO2 + LiCH3SO2

NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O

HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O

NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2

Cu2 + O2 = Cu2O =>
2 Cu2 + O2 = 2 Cu2O

CH4 + HNO3 = CH3NO2 + H2O =>
CH4 + HNO3 = CH3NO2 + H2O

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

SO2 + KOH = K2SO3 + H2O =>
SO2 + 2 KOH = K2SO3 + H2O

S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3

Zn3(PO4)2 + (NH4)2S = Zn(NH4)2 + S3(PO4)2 =>
Zn3(PO4)2 + 3(NH4)2S = 3 Zn(NH4)2 + S3(PO4)2

Li + N2 = Li2N3 =>
4 Li + 3 N2 = 2 Li2N3

S + O2 = SO2 =>
S + O2 = SO2

Na + C = Na4C =>
4 Na + C = Na4C

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

Ba(OH)2 + Cl2 = Ba(ClO)3 + BaCl2 + H2O =>
6 Ba(OH)2 + 7 Cl2 = 2 Ba(ClO)3 + 4 BaCl2 + 6 H2O

C4H6O3 + H2O = CH3COOH =>
C4H6O3 + H2O = 2 CH3COOH

Fe2O3 + CO = Fe + CO3 =>
2 Fe2O3 + 3 CO = 4 Fe + 3 CO3

I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

KI + NaNO2 + H2SO4 = I2 + NO + K2SO4 + Na2SO4 + H2O =>
2 KI + 2 NaNO2 + 2 H2SO4 = I2 + 2 NO + K2SO4 + Na2SO4 + 2 H2O

Mg + HNO3 = Mg(NO3) + N2O + H2O =>
8 Mg + 10 HNO3 = 8 Mg(NO3) + N2O + 5 H2O

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

BaCrO4 + HNO3 = BaNO3 + HCrO4 =>
BaCrO4 + HNO3 = BaNO3 + HCrO4

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

NH3(g) + H2SO4(aq) = (NH4)2SO4(s) =>
2 NH3(g) + H2SO4(aq) = (NH4)2SO4(s)

Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO

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Breng de vergelijking van een chemische reactie in evenwicht
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