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Chemische vergelijkingen in evenwicht op03/18/10

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Breng de vergelijking van een chemische reactie in evenwicht
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3

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

K2 + SO4 + BaCl2 = BaSO4 + KCl =>
K2 + SO4 + BaCl2 = BaSO4 + 2 KCl

Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

H3 + PO4 + Ca(OH)2 = H2O + Ca(PO4)2 =>
2 H3 + 6 PO4 + 3 Ca(OH)2 = 6 H2O + 3 Ca(PO4)2

Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2

H3PO4 = H + PO4 =>
H3PO4 = 3 H + PO4

Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2

H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2

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

B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr

Na2CrO4 + FeCl3 = NaCl + Fe2(CrO4)3 =>
3 Na2CrO4 + 2 FeCl3 = 6 NaCl + Fe2(CrO4)3

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

NF3 = N2 + F2 =>
2 NF3 = N2 + 3 F2

CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2

Al + N2 = AlN =>
2 Al + N2 = 2 AlN

HF + Fe(OH)3 = H2O + FeF3 =>
3 HF + Fe(OH)3 = 3 H2O + FeF3

GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga

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

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

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

NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O

HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O

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

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

NH4HCO3 + NaCl = NaHCO3 + NH4Cl =>
NH4HCO3 + NaCl = NaHCO3 + NH4Cl

Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2

Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2

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

Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H

Ca(OH)2 + H3PO4 = H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2

Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2

(NH4)2CO3 = H2O + NH3 + CO2 =>
(NH4)2CO3 = H2O + 2 NH3 + CO2

Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3

Cu2O + H = Cu + H2O =>
Cu2O + 2 H = 2 Cu + H2O

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

Cl + H2O = HCl + HClO3 =>
6 Cl + 3 H2O = 5 HCl + HClO3

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

C3H5(NO3)3 = N2 + O2 + H2O + CO2 =>
4 C3H5(NO3)3 = 6 N2 + O2 + 10 H2O + 12 CO2

CuO + NH4 = Cu + H2O + N2 =>
4 CuO + 2 NH4 = 4 Cu + 4 H2O + N2

Ca + HCl = H2 + CaCl2 =>
Ca + 2 HCl = H2 + CaCl2

CH3CH2OH + Cr2O7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3COOH + 4 Cr{3+} + 11 H2O

BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF

NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O

CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O

Ca + NO3 = Ca(NO3)2 =>
Ca + 2 NO3 = Ca(NO3)2

CaI{-3} + Y{-4} = CaY{-2} + I{-5} =>
CaI{-3} + Y{-4} = CaY{-2} + I{-5}

Na2CO3 + AgNO3 = NaNO3 + Ag2CO3 =>
Na2CO3 + 2 AgNO3 = 2 NaNO3 + Ag2CO3

Na2CO3 + CuSO4 = Na2SO4 + Cu2(CO3)2 =>
2 Na2CO3 + 2 CuSO4 = 2 Na2SO4 + Cu2(CO3)2

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Breng de vergelijking van een chemische reactie in evenwicht
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