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Chemische vergelijkingen in evenwicht op02/03/16

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Breng de vergelijking van een chemische reactie in evenwicht
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

AlCl3 + NH4ClO2 = Al(ClO2)3 + NH4Cl =>
AlCl3 + 3 NH4ClO2 = Al(ClO2)3 + 3 NH4Cl

SO2Cl2 + HI = H2S + H2O + HCl + I2 =>
SO2Cl2 + 8 HI = H2S + 2 H2O + 2 HCl + 4 I2

NH2OH + HCl = NH2Cl + H2O =>
NH2OH + HCl = NH2Cl + H2O

K2Cr2O7 + H2SO3 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 3 H2SO3 + H2SO4 = Cr2(SO4)3 + 4 H2O + K2SO4

Fe2O3 + Cl2 + OH{-} = FeO42{-} + Cl{-} + H2O =>
Fe2O3 + 80 Cl2 + 162 OH{-} = 2 FeO42{-} + 160 Cl{-} + 81 H2O

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

Fe2O3 + Cl2 + OH{-} = FeO4{-} + Cl{-} + H2O =>
Fe2O3 + 4 Cl2 + 10 OH{-} = 2 FeO4{-} + 8 Cl{-} + 5 H2O

PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2

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

NH4OH + Cu(NO3)2 = Cu(OH)2 + NH4NO3 =>
2 NH4OH + Cu(NO3)2 = Cu(OH)2 + 2 NH4NO3

H{+} + C15H14O6 + MnO4{-} = C15H10O6 + Mn{2+} + H2O =>
12 H{+} + 5 C15H14O6 + 4 MnO4{-} = 5 C15H10O6 + 4 Mn{2+} + 16 H2O

NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2

NA + Cl = NACl =>
NA + Cl = NACl

P2O3 + H2Cr2O7 + H2O = H3PO4 + CrPO4 =>
3 P2O3 + 2 H2Cr2O7 + H2O = 2 H3PO4 + 4 CrPO4

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

H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

C12H22CaO14 + H3BO3 = C12H20O16B2Ca + H2O =>
C12H22CaO14 + 2 H3BO3 = C12H20O16B2Ca + 4 H2O

Fe(OH)3 + NH3 = Fe(NH3) + OH =>
Fe(OH)3 + NH3 = Fe(NH3) + 3 OH

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O

P2O5 + NH4OH = (NH4)2HPO4 + H2O =>
P2O5 + 4 NH4OH = 2(NH4)2HPO4 + H2O

HClO3 + Ag = AgClO3 + AgCl + H2O =>
6 HClO3 + 6 Ag = 5 AgClO3 + AgCl + 3 H2O

K3La(BH4)6 = KBH4 + LaH2 + LaB6 + H2 =>
2 K3La(BH4)6 = 6 KBH4 + LaH2 + LaB6 + 11 H2

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

Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O

[Co(NH3)6]Cl3 + NaOH + H2O = CoO(OH) + NaCl + (NH3H2O) =>
[Co(NH3)6]Cl3 + 3 NaOH + 5 H2O = CoO(OH) + 3 NaCl + 6(NH3H2O)

C36H70CaO4 + O2 = CaO + CO2 + H2O =>
C36H70CaO4 + 52 O2 = CaO + 36 CO2 + 35 H2O

HCN + H2 = CH3NH2 =>
HCN + 2 H2 = CH3NH2

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2

MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2

Lead(II)Nitrate + PotassiumIodide = Lead(II)Iodide + PotassiumNitrate =>
Lead(II)Nitrate + PotassiumIodide = Lead(II)Iodide + PotassiumNitrate

MGO + H2SO4 = MGSO4 + H2O =>
MGO + H2SO4 = MGSO4 + H2O

FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl

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

H2SO4 + Al = Al2(SO4)3 + S + H2O =>
4 H2SO4 + 2 Al = Al2(SO4)3 + S + 4 H2O

C3H7OH + HBr = C3H7Br + H2O =>
C3H7OH + HBr = C3H7Br + H2O

C36H70CaO4 + O2 = CaO + CO2 + H2O =>
C36H70CaO4 + 52 O2 = CaO + 36 CO2 + 35 H2O

C2H5NO2 + H2 = C2H7N + H2O =>
C2H5NO2 + 3 H2 = C2H7N + 2 H2O

Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al

C3H8O3 + Cu(OH)2 = C3H6O3Cu + H2O =>
C3H8O3 + Cu(OH)2 = C3H6O3Cu + 2 H2O

MnSO4 + Na2CO3 + KNO3 = Na2MnO4 + Na2SO4 + CO3 + KNO2 =>
MnSO4 + 2 Na2CO3 + 4 KNO3 = Na2MnO4 + Na2SO4 + 2 CO3 + 4 KNO2

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

CuNO3 + Fe = Fe(NO3)2 + Cu =>
2 CuNO3 + Fe = Fe(NO3)2 + 2 Cu

C6H5CH2SSCH2C6H5 + O2 = CO2 + SO2 + H2O =>
2 C6H5CH2SSCH2C6H5 + 39 O2 = 28 CO2 + 4 SO2 + 14 H2O

NaMnO4 + NaOH = Na2MnO4 + O2 + H2O =>
4 NaMnO4 + 4 NaOH = 4 Na2MnO4 + O2 + 2 H2O

Fe(OH)3 + NH3 = Fe(NH3)6 + OH =>
Fe(OH)3 + 6 NH3 = Fe(NH3)6 + 3 OH

K2CO3 + HCL = KCL + H2O + CO2 =>
K2CO3 + 2 HCL = 2 KCL + H2O + CO2

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