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Chemische vergelijkingen in evenwicht op03/02/09

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Breng de vergelijking van een chemische reactie in evenwicht
HCO3({-}) + C2H4O2 = CO2 + H2O + C2H3O2({-}) =>
HCO3({-}) + C2H4O2 = CO2 + H2O + C2H3O2({-})

Cu(s) + (C7H6O2I) + H2O = Cu2(C7H5O2I)4*2H2O + H2 =>
2 Cu(s) + 4(C7H6O2I) + 2 H2O = Cu2(C7H5O2I)4*2H2O + 2 H2

AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2

NO2 + CO = N2 + CO2 =>
2 NO2 + 4 CO = N2 + 4 CO2

CuSO4*5H2O + Na(C7H4O2I) = Cu2(C7H4O2I)4*2H2O + Na2SO4 + H2O =>
2 CuSO4*5H2O + 4 Na(C7H4O2I) = Cu2(C7H4O2I)4*2H2O + 2 Na2SO4 + 8 H2O

Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2

Sn(s) + HNO3 = SnO2(s) + NO2(g) + H2O(l) =>
Sn(s) + 4 HNO3 = SnO2(s) + 4 NO2(g) + 2 H2O(l)

CuSO4*5H2O + Na(C4H4O6) = Cu2(C4H4O6)4*2H2O + Na2SO4 + H2O =>
2 CuSO4*5H2O + 4 Na(C4H4O6) = Cu2(C4H4O6)4*2H2O + 2 Na2SO4 + 8 H2O

Li3PO4(aq) + AgNO3(aq) = Li3NO3(aq) + AgPO4(s) =>
Li3PO4(aq) + AgNO3(aq) = Li3NO3(aq) + AgPO4(s)

Li3PO4(aq) + AgNO3(aq) = Li3(NO3)3(aq) + Ag3PO4(s) =>
Li3PO4(aq) + 3 AgNO3(aq) = Li3(NO3)3(aq) + Ag3PO4(s)

NH3(g) + O2(g) = N2(g) + H2O(l) =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O(l)

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

NaNO3 + KCl = KNO3 + NaCl =>
NaNO3 + KCl = KNO3 + NaCl

C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O

C4H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)

Zn(NO3)2 + KOH = Zn(OH)2 + KNO3 =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 KNO3

FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl

H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O

H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O

Cl + NaBr = Br + NaCl =>
Cl + NaBr = Br + NaCl

H2SO4 + AlO3H3 = Al2O12S3 + H2O =>
3 H2SO4 + 2 AlO3H3 = Al2O12S3 + 6 H2O

Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O

CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O

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

C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O

N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2

Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

NO2 + F2 = NO2F =>
2 NO2 + F2 = 2 NO2F

CH10 + O2 = H2O + CO2 =>
2 CH10 + 7 O2 = 10 H2O + 2 CO2

NO2Cl = NO2 + Cl =>
NO2Cl = NO2 + Cl

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

C6H14 + O = CO2 + H2O =>
C6H14 + 19 O = 6 CO2 + 7 H2O

C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2

P2H4 = PH3 + P4 =>
6 P2H4 = 8 PH3 + P4

I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O

P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3

Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2

HCl + NH3 = H2 + N2Cl =>
2 HCl + 4 NH3 = 7 H2 + 2 N2Cl

FeCl3 + H2S = Fe2S3 + HCl =>
2 FeCl3 + 3 H2S = Fe2S3 + 6 HCl

CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl

C6H5Br + H2O = C6H6 + OH + Br =>
C6H5Br + H2O = C6H6 + OH + Br

NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O

Cu2(C4H4O6)4*2H2O + O2 = CuO + H2O + CO2 =>
Cu2(C4H4O6)4*2H2O + 9 O2 = 2 CuO + 10 H2O + 16 CO2

Cr2O7 + OH = CrO4 + H2O =>
Cr2O7 + 2 OH = 2 CrO4 + H2O

NO2Cl = NO2 + Cl =>
NO2Cl = NO2 + Cl

Cu + (C7H5O2I) + H2O = Cu2(C7H4O2I)4*2H2O + H2 =>
2 Cu + 4(C7H5O2I) + 2 H2O = Cu2(C7H4O2I)4*2H2O + 2 H2

Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3

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