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Chemische vergelijkingen in evenwicht op05/18/07

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Breng de vergelijking van een chemische reactie in evenwicht
NaCl + H2O = HCl + NaOH =>
NaCl + H2O = HCl + NaOH

NH4 = H2 + N =>
NH4 = 2 H2 + N

C6H6 + O2 = CO2 + H20 =>
10 C6H6 + 60 O2 = 60 CO2 + 3 H20

C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

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

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

K3P + H2O = PH3 + KOH =>
K3P + 3 H2O = PH3 + 3 KOH

H2O2 + NiSO4 + H = H2SO4 + NiO =>
H2O2 + 2 NiSO4 + 2 H = 2 H2SO4 + 2 NiO

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

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

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2

C10H18O + C3N3O3Cl3 = C10H16O + C3N3O3H3 + Cl =>
3 C10H18O + 2 C3N3O3Cl3 = 3 C10H16O + 2 C3N3O3H3 + 6 Cl

C10H18O + C3N3O3Cl3 = C10H16O + C3N3O3H3 + HCl =>
3 C10H18O + C3N3O3Cl3 = 3 C10H16O + C3N3O3H3 + 3 HCl

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

Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O

Hg + KNO3 + H2SO4 = K2SO4 + HgSO4 + NO + H2O =>
3 Hg + 2 KNO3 + 4 H2SO4 = K2SO4 + 3 HgSO4 + 2 NO + 4 H2O

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

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

NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O

H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O

Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6

Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2

Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3

Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3

Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2

Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O

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

Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S

Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2

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

Ba(NO3)2 + HCl = HNO3 + BaCl2 =>
Ba(NO3)2 + 2 HCl = 2 HNO3 + BaCl2

BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2

Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O

N2 + H3 = NH3 =>
N2 + 2 H3 = 2 NH3

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

As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2

Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3

Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O

Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O

CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O

HCl + Ca(OH)2 = H2O + CaCl2 =>
2 HCl + Ca(OH)2 = 2 H2O + CaCl2

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

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

P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3

C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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