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Chemische vergelijkingen in evenwicht op12/08/23

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Breng de vergelijking van een chemische reactie in evenwicht
(NH4)2S + Fe(NO3)2 = NH4NO3 + FeS =>
(NH4)2S + Fe(NO3)2 = 2 NH4NO3 + FeS

HS{-} + OH{-} = S{2-} + H2O =>
HS{-} + OH{-} = S{2-} + H2O

KMnO4 + KNO2 + KOH = K2MnO4 + KNO3 + H2O =>
2 KMnO4 + KNO2 + 2 KOH = 2 K2MnO4 + KNO3 + H2O

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

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

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O

NaClO3 + KI + HCl = NaCl + I2 + KCl + H2O =>
NaClO3 + 6 KI + 6 HCl = NaCl + 3 I2 + 6 KCl + 3 H2O

KClO4 + C7H5NaO2 = H2O + CO + KCl + Na2CO3 =>
17 KClO4 + 8 C7H5NaO2 = 20 H2O + 52 CO + 17 KCl + 4 Na2CO3

C5H4 + O2 = CO2 + H2O =>
C5H4 + 6 O2 = 5 CO2 + 2 H2O

CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

PbO2 + HCl = PbCl2 + H2O + Cl2* =>
PbO2 + 4 HCl = PbCl2 + 2 H2O + Cl2*

NHO3 = H2O + NO2 + O2 =>
4 NHO3 = 2 H2O + 4 NO2 + O2

KClO3 + C7H5NaO2 = KCl + Na2CO3 + CO + H2O =>
17 KClO3 + 6 C7H5NaO2 = 17 KCl + 3 Na2CO3 + 39 CO + 15 H2O

KMnO4 + K2SO3 + H2O = MnO2 + K2SO4 + KOH =>
2 KMnO4 + 3 K2SO3 + H2O = 2 MnO2 + 3 K2SO4 + 2 KOH

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

NH3 + AgNO3 = Ag(NH3)2 + NO3 =>
2 NH3 + AgNO3 = Ag(NH3)2 + NO3

C2H6O2 + OCNC6H12NCO = OC2H4OCONHC6H12NHCO =>
C2H6O2 + OCNC6H12NCO = OC2H4OCONHC6H12NHCO

P4O6 + I2 = P2I4 + P4O10 =>
5 P4O6 + 8 I2 = 4 P2I4 + 3 P4O10

Bi(s) + F2(g) = BiF3(s) =>
2 Bi(s) + 3 F2(g) = 2 BiF3(s)

Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2

BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl

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

Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl

N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2

Na + H20O = NaOH + H2 =>
2 Na + 2 H20O = 2 NaOH + 19 H2

SrCl2 + Na2SO4 = SrSO4 + NaCl =>
SrCl2 + Na2SO4 = SrSO4 + 2 NaCl

(NH4)2SO4 + Pb(NO3)2 = PbSO4 + NH4NO3 =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu

KMnO4 + C2H2O4 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
2 KMnO4 + 5 C2H2O4 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4

AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3

Ag(NH3)2 + NaCl = AgCl + Na(NH3)2 =>
Ag(NH3)2 + NaCl = AgCl + Na(NH3)2

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe

Al2O3(s) = Al(s) + O2(g) =>
2 Al2O3(s) = 4 Al(s) + 3 O2(g)

KClO4 + C7H5NaO2 = H2O + CO + KCl + Na2CO3 =>
17 KClO4 + 8 C7H5NaO2 = 20 H2O + 52 CO + 17 KCl + 4 Na2CO3

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O

CH3NH2 + H2O = CH3NH + H3O =>
CH3NH2 + H2O = CH3NH + H3O

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

Ag(NH3)2 + KBr = AgBr + K(NH3)2 =>
Ag(NH3)2 + KBr = AgBr + K(NH3)2

CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)

Eu2 + S = EuS3 =>
Eu2 + 6 S = 2 EuS3

NaF = Na + F2 =>
2 NaF = 2 Na + F2

Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3

CH4(g) + H2O(g) = CO(g) + H2(g) =>
CH4(g) + H2O(g) = CO(g) + 3 H2(g)

Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N

Cs + S8 = Cs2S =>
16 Cs + S8 = 8 Cs2S

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Breng de vergelijking van een chemische reactie in evenwicht
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