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Chemische vergelijkingen in evenwicht op10/03/11

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Breng de vergelijking van een chemische reactie in evenwicht
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl

Cu2O + CH3CN + H2SO4 = Cu2(CH3CN)SO4 + H2O =>
Cu2O + CH3CN + H2SO4 = Cu2(CH3CN)SO4 + H2O

P + O2 = P4O10 =>
4 P + 5 O2 = P4O10

Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O

Cu2O + CH3CN + H2SO4 = Cu2(CH3CN)SO4 + H2O =>
Cu2O + CH3CN + H2SO4 = Cu2(CH3CN)SO4 + H2O

CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3

Na2P2O7 + H2O = NaOH + H2P2O7 =>
Na2P2O7 + 2 H2O = 2 NaOH + H2P2O7

HCl + Zn = H + ZnCl =>
HCl + Zn = H + ZnCl

HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3

CO + O2 = CO2 =>
2 CO + O2 = 2 CO2

CH3COHO + Na2CO3 = CH3COONa + CO2 + H2O =>
2 CH3COHO + Na2CO3 = 2 CH3COONa + CO2 + H2O

CH3COOH + Na2CO3 = CH3COONa + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + CO2 + H2O

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

AgNO3(aq) + KSCN(gg) = AgSCN + KNO3 =>
AgNO3(aq) + KSCN(gg) = AgSCN + KNO3

(CH3)3COH + HCl = C4H9Cl + H2O =>
(CH3)3COH + HCl = C4H9Cl + H2O

Cu2(CH3CN)SO4 + PPh3 = Cu2(PPh3)6SO4 + CH3CN =>
Cu2(CH3CN)SO4 + 6 PPh3 = Cu2(PPh3)6SO4 + CH3CN

CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4

CaCl2 + Cs3PO4 = Ca3(PO4)2 + CsCl =>
3 CaCl2 + 2 Cs3PO4 = Ca3(PO4)2 + 6 CsCl

AgNO3(aq) + KSCN(gg) = AgSCN + KNO3 =>
AgNO3(aq) + KSCN(gg) = AgSCN + KNO3

HC2H3O2 + KOH = KC2H3O2 + H2O =>
HC2H3O2 + KOH = KC2H3O2 + H2O

Pb(NO3)2 + NH4OH = PbOH + NH4(NO3)2 =>
Pb(NO3)2 + NH4OH = PbOH + NH4(NO3)2

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

Pb(NO3)2 + NH4OH = PbOH + NH4(NO3)2 =>
Pb(NO3)2 + NH4OH = PbOH + NH4(NO3)2

CH3COOH(aq) + NaHCO3(s) = CH3COONa(aq) + CO2(g) + H2O(l) =>
CH3COOH(aq) + NaHCO3(s) = CH3COONa(aq) + CO2(g) + H2O(l)

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

AL + N2 = ALN =>
2 AL + N2 = 2 ALN

Fe(NO3)2 + NH4OH = FeOH + NH4(NO3)2 =>
Fe(NO3)2 + NH4OH = FeOH + NH4(NO3)2

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

FeCl3 + Na3PO4 = FePO4 + NaCl =>
FeCl3 + Na3PO4 = FePO4 + 3 NaCl

Ni(NO3)2 + NH4OH = NiOH + NH4(NO3)2 =>
Ni(NO3)2 + NH4OH = NiOH + NH4(NO3)2

Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3

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

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

Cl2 + CrBr3 = CrCl + Br =>
Cl2 + 2 CrBr3 = 2 CrCl + 6 Br

NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2

Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2

CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl

Ba(NO3)2 + NH4OH = BaOH + NH4(NO3)2 =>
Ba(NO3)2 + NH4OH = BaOH + NH4(NO3)2

Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3

CH4 + CCl4 = CH2 + Cl2 =>
CH4 + CCl4 = 2 CH2 + 2 Cl2

Ba(NO3)2 + NH4OH = Ba(OH) + NH4(NO3)2 =>
Ba(NO3)2 + NH4OH = Ba(OH) + NH4(NO3)2

CH4 + CCl4 = CH2Cl2 =>
CH4 + CCl4 = 2 CH2Cl2

Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3

AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3

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

Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3

CO2 + He2 = CO2He2 =>
CO2 + He2 = CO2He2

C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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