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Chemische vergelijkingen in evenwicht op10/10/14

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Breng de vergelijking van een chemische reactie in evenwicht
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl

AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3

CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2

Zn + NaNO2 + H2SO4 = NO + ZnSO4 + Na2SO4 + H2O =>
Zn + 2 NaNO2 + 2 H2SO4 = 2 NO + ZnSO4 + Na2SO4 + 2 H2O

Mg + H2SiO3 = Mg2SiO3 + H2 =>
2 Mg + H2SiO3 = Mg2SiO3 + H2

CO2 + H2O = C6H12O6 + O =>
6 CO2 + 6 H2O = C6H12O6 + 12 O

Na2SO3 + H3PO4 = H2SO3 + Na3PO4 =>
3 Na2SO3 + 2 H3PO4 = 3 H2SO3 + 2 Na3PO4

C16H34 + CuO = H2O + CO2 + Cu2 =>
2 C16H34 + 98 CuO = 34 H2O + 32 CO2 + 49 Cu2

Al(C2H3O2)3(aq) + (NH4)3PO4(aq) = AlPO4(s) + NH4C2H3O2(aq) =>
Al(C2H3O2)3(aq) + (NH4)3PO4(aq) = AlPO4(s) + 3 NH4C2H3O2(aq)

Ca + O = CaO =>
Ca + O = CaO

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

C2H4O2 + NaOH = H20 + CO2 + Na =>
10 C2H4O2 + 20 NaOH = 3 H20 + 20 CO2 + 20 Na

C16H34 + CuO = H2O + CO2 + Cu2 =>
2 C16H34 + 98 CuO = 34 H2O + 32 CO2 + 49 Cu2

Al(CO3)2(aq) + (NH3)2PO4(aq) = AlPO4(s) + NH3CO3(aq) =>
Al(CO3)2(aq) + (NH3)2PO4(aq) = AlPO4(s) + 2 NH3CO3(aq)

C2H4O2 + NaOH = H2O + CO2 + Na =>
C2H4O2 + 8 NaOH = 6 H2O + 2 CO2 + 8 Na

KClO3 + NaNO2 = KCl + NaNO3 =>
KClO3 + 3 NaNO2 = KCl + 3 NaNO3

OCl{-} + S2O3{2-} + OH{-} = SO4{2-} + Cl{-} + H2O =>
4 OCl{-} + S2O3{2-} + 2 OH{-} = 2 SO4{2-} + 4 Cl{-} + H2O

Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3

HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O

NH4ClO4 + Al = Al2O3 + NO + HCl + H20 =>
20 NH4ClO4 + 40 Al = 20 Al2O3 + 20 NO + 20 HCl + 3 H20

Mg(NO3)2 + SrCl2 = MgCl2 + Sr(NO3)2 =>
Mg(NO3)2 + SrCl2 = MgCl2 + Sr(NO3)2

Al(OH)3 = Al2O3{+} =>
2 Al(OH)3 = Al2O3{+}

HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O

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

H3PO3 = PH3 + H3PO4 =>
4 H3PO3 = PH3 + 3 H3PO4

Al(OH)3 = Al2O3 =>
2 Al(OH)3 = Al2O3

KSCN + KCr(SO4)2*12H2O = K2SO4 + K3[Cr(NCS)6] + H2O =>
6 KSCN + KCr(SO4)2*12H2O = 2 K2SO4 + K3[Cr(NCS)6] + 12 H2O

Al(OH)3 = Al2O3H2O =>
2 Al(OH)3 = Al2O3H2O

HCl + NH4OH = H2O + NH4Cl =>
HCl + NH4OH = H2O + NH4Cl

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

Br2 + H2 = HBr =>
Br2 + H2 = 2 HBr

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

H2O + Cl2 = HCl + HClO =>
H2O + Cl2 = HCl + HClO

Ca(NO3)2 + Li2CO3 = CaCO3 + Li2(NO3)2 =>
Ca(NO3)2 + Li2CO3 = CaCO3 + Li2(NO3)2

Mg(OH)2 + H2SiO3 = MgSiO3 + H2O =>
Mg(OH)2 + H2SiO3 = MgSiO3 + 2 H2O

(NH4)2SO4 + SrCl2 = NH4Cl + SrSO4 =>
(NH4)2SO4 + SrCl2 = 2 NH4Cl + SrSO4

H2O + Br2 = HBr + HBrO =>
H2O + Br2 = HBr + HBrO

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

Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O

NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O

Fe2O3 + Al = Fe + AlO =>
Fe2O3 + 3 Al = 2 Fe + 3 AlO

CU(s) + O2(g) = CUO2(s) =>
CU(s) + O2(g) = CUO2(s)

Fe2O3(s) + H2O(l) = Fe(OH)3(s) =>
Fe2O3(s) + 3 H2O(l) = 2 Fe(OH)3(s)

CU(s) + O2(g) = CUO2(s) =>
CU(s) + O2(g) = CUO2(s)

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

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

(NH4)2SO4 + Na2CO3 = (NH4)2CO3 + Na2SO4 =>
(NH4)2SO4 + Na2CO3 = (NH4)2CO3 + Na2SO4

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Breng de vergelijking van een chemische reactie in evenwicht
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