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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O

NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN

NO + H2O = H(NO2) + H =>
NO + H2O = H(NO2) + H

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

Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2

H2SO4 + Ti(OH)4 = Ti2(SO4)4 + H2O =>
4 H2SO4 + 2 Ti(OH)4 = Ti2(SO4)4 + 8 H2O

Cr(NO3)3 + (NH4)2CO3 = Cr2(CO3)3 + NH4NO3 =>
2 Cr(NO3)3 + 3(NH4)2CO3 = Cr2(CO3)3 + 6 NH4NO3

NH4OH + H2O = NH4O + H3O =>
NH4OH + H2O = NH4O + H3O

Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2

Ag(NO3) + Cu(OH)2 = Cu(NO3)2 + Ag(OH) =>
2 Ag(NO3) + Cu(OH)2 = Cu(NO3)2 + 2 Ag(OH)

Na3[Cr(OH)6] + NaOH + Cl2 = NaCl + Na2CrO4 + H2O =>
2 Na3[Cr(OH)6] + 4 NaOH + 3 Cl2 = 6 NaCl + 2 Na2CrO4 + 8 H2O

As + NaSO3 = AsSO3 + Na =>
As + NaSO3 = AsSO3 + Na

PbO + Zn = PbZn + O2 =>
2 PbO + 2 Zn = 2 PbZn + O2

CH3OH = CO + H =>
CH3OH = CO + 4 H

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

Na2CO3 + Fe(NO3)3 = Na2(NO3)2 + Fe2(CO3)3 =>
3 Na2CO3 + 2 Fe(NO3)3 = 3 Na2(NO3)2 + Fe2(CO3)3

Ba(OH)2 + SO2 = Ba(HSO3)2 =>
Ba(OH)2 + 2 SO2 = Ba(HSO3)2

C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O

FeBr3 + Ba(OH)2 = Fe(OH)3 + BaBr2 =>
2 FeBr3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaBr2

(NH4)Cl + HBr = NH4Br + HCl =>
(NH4)Cl + HBr = NH4Br + HCl

Na2HPO3 + Na2CrO4 + H2O = NaPO3 + Cr(OH)3 + NaOH =>
3 Na2HPO3 + 2 Na2CrO4 + 5 H2O = 3 NaPO3 + 2 Cr(OH)3 + 7 NaOH

Al2O3 + FeO = Fe2O3 + Al =>
Al2O3 + 6 FeO = 3 Fe2O3 + 2 Al

Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O

Cl2 + NO2 = NOCl + O2 =>
Cl2 + 2 NO2 = 2 NOCl + O2

[Cu(NH3)2]OH + O2 + NH4OH = [Cu(NH3)4](OH)2 + H2O =>
4[Cu(NH3)2]OH + O2 + 8 NH4OH = 4[Cu(NH3)4](OH)2 + 6 H2O

BaO10H18 + NH4SCN = BaS2C2N2 + H2O + NH3 =>
BaO10H18 + 2 NH4SCN = BaS2C2N2 + 10 H2O + 2 NH3

Al + NiO = Al2O3 + Ni =>
2 Al + 3 NiO = Al2O3 + 3 Ni

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

NbCl5 + H2O = Nb2O5 + HCl =>
2 NbCl5 + 5 H2O = Nb2O5 + 10 HCl

MgBr2 + KOH = KBr + Mg(OH)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(OH)2

K2S + Pb(NO3)2 = PbS + KNO3 =>
K2S + Pb(NO3)2 = PbS + 2 KNO3

C23H48(g) + O2(g) = CO2(g) + H2O(g) =>
C23H48(g) + 35 O2(g) = 23 CO2(g) + 24 H2O(g)

Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag

HC2H3O2 + NaHCO3 = NaCH3COO + H2O + CO2 =>
HC2H3O2 + NaHCO3 = NaCH3COO + H2O + CO2

NH4{+} + NaOH + K2HgI4 = Hg2I3NH2 + KI + Na{+} + H2O + HI =>
NH4{+} + NaOH + 2 K2HgI4 = Hg2I3NH2 + 4 KI + Na{+} + H2O + HI

P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3

Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2

Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3

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

CuO + NH4NO3 + NH3*3H2O + KClO3 = KNO3 + [Cu(NH3)4](ClO3)2 + H2O =>
CuO + 2 NH4NO3 + 2 NH3*3H2O + 2 KClO3 = 2 KNO3 + [Cu(NH3)4](ClO3)2 + 7 H2O

(ZnOH)2CO3 + HCl = ZnCl2 + CO2 + H2O =>
(ZnOH)2CO3 + 4 HCl = 2 ZnCl2 + CO2 + 3 H2O

C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O

H + FeO3 = Fe + H2O =>
6 H + FeO3 = Fe + 3 H2O

Ag(NO3) + Na2(SO4) = Ag2(SO4) + Na(NO3) =>
2 Ag(NO3) + Na2(SO4) = Ag2(SO4) + 2 Na(NO3)

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

ZnSO4 + Al = AlSO4 + Zn =>
ZnSO4 + Al = AlSO4 + Zn

Ge + H2 = GeH4 =>
Ge + 2 H2 = GeH4

K + Fe(OH)3 = K(OH)3 + Fe =>
K + Fe(OH)3 = K(OH)3 + Fe

C18H57FN4O3 + NaS2O8 + NaOH = NaNO3 + CO2 + Na2SO4 + NaF + H2O =>
3 C18H57FN4O3 + 142 NaS2O8 + 441 NaOH = 12 NaNO3 + 54 CO2 + 284 Na2SO4 + 3 NaF + 306 H2O

H2S + F2 = SF4 + H2 =>
H2S + 2 F2 = SF4 + H2

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Breng de vergelijking van een chemische reactie in evenwicht
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