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Chemische vergelijkingen in evenwicht op12/04/19

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Breng de vergelijking van een chemische reactie in evenwicht
PO4{3-} + NH4{+} + MoO4{2-} + H{+} = (NH4)3(PMo12O40) + H2O =>
PO4{3-} + 3 NH4{+} + 12 MoO4{2-} + 24 H{+} = (NH4)3(PMo12O40) + 12 H2O

PCl3 + Cl = PCl5 =>
PCl3 + 2 Cl = PCl5

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

PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5

NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl

AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2

Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl

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

H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O

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

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

Zn + Cu(SO4) = Zn(SO4) + Cu =>
Zn + Cu(SO4) = Zn(SO4) + Cu

C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O

Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe

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

Mg3N2 + HCl = MgCl2 + NH4Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2 NH4Cl

Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2

ZnO + H3PO4 = Zn3(PO4)2 + H2O =>
3 ZnO + 2 H3PO4 = Zn3(PO4)2 + 3 H2O

CaO + HNO3 = H2O + Ca(NO3)2 =>
CaO + 2 HNO3 = H2O + Ca(NO3)2

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3

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

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

CaO + HNO3 = H2O + Ca(NO3)2 =>
CaO + 2 HNO3 = H2O + Ca(NO3)2

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

C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr

MgCl2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgCl(s) =>
MgCl2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgCl(s)

Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2

AlCl3 + O2 = Al2O3 + ClO =>
4 AlCl3 + 9 O2 = 2 Al2O3 + 12 ClO

P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3

FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4

AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2

Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2

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

P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5

Fe3 + O2 = Fe3O4 =>
Fe3 + 2 O2 = Fe3O4

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

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

PO4{3-} + NH4{+} + MoO4{2-} + H{+} = (NH4)3(PMo12O40) + H2O =>
PO4{3-} + 3 NH4{+} + 12 MoO4{2-} + 24 H{+} = (NH4)3(PMo12O40) + 12 H2O

H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4

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

HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O

CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S

HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}

CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S

Na + NH3 = N3 + NaH =>
9 Na + 3 NH3 = N3 + 9 NaH

HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3

Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4

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Breng de vergelijking van een chemische reactie in evenwicht
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