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Chemische vergelijkingen in evenwicht op09/01/07

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Breng de vergelijking van een chemische reactie in evenwicht
Na2SiF6 + NaCl = NaF + Si + Cl =>
Na2SiF6 + 4 NaCl = 6 NaF + Si + 4 Cl

Na2SiF6 + Na2SO4 = NaF + Si + SO4 =>
Na2SiF6 + 2 Na2SO4 = 6 NaF + Si + 2 SO4

Na2SiF6 + Na2S = NaF + Si + S =>
Na2SiF6 + 2 Na2S = 6 NaF + Si + 2 S

Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

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

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

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

KCN + H2SO4 = K2SO4 + HCN =>
2 KCN + H2SO4 = K2SO4 + 2 HCN

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

BaCl2 + Al2(SO4)3 = AlCl3 + BaSO4 =>
3 BaCl2 + Al2(SO4)3 = 2 AlCl3 + 3 BaSO4

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

HgO = Hg + O2 =>
2 HgO = 2 Hg + O2

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

P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5

Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag

H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

NO3{-} + CH3COOH = NO2{-} + CO2 + H20 =>
10 NO3{-} + 5 CH3COOH = 10 NO2{-} + 10 CO2 + H20

NO3{-} + CH3COOH = NO2{-} + CO2 + H2O =>
4 NO3{-} + CH3COOH = 4 NO2{-} + 2 CO2 + 2 H2O

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

Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4

H2SO4 + Ca(NO3)2 = CaSO4 + H2(NO3)2 =>
H2SO4 + Ca(NO3)2 = CaSO4 + H2(NO3)2

H2SO4 + Al = Al(SO4)3 + H2 =>
3 H2SO4 + Al = Al(SO4)3 + 3 H2

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

H2SiF6 + Al(OH)3 = AlF3 + SiO2 + H2O =>
H2SiF6 + 2 Al(OH)3 = 2 AlF3 + SiO2 + 4 H2O

S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O

S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

Al(OH)3 + NaCl = AlCl3 + NaOH =>
Al(OH)3 + 3 NaCl = AlCl3 + 3 NaOH

Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

Cu(NO3)2 + C44H50O15 + K2O + BeO + HNO3 = Cu(NH3)KNO3 + BeCO3 + NO2 =>
246 Cu(NO3)2 + 13 C44H50O15 + 123 K2O + 572 BeO + 88 HNO3 = 246 Cu(NH3)KNO3 + 572 BeCO3 + 88 NO2

Cu(NO3)2 + C44H50O15 + K2O + BeO + HNO3 = Cu(NH3)KNO3 + BeCO3 + NO =>
346 Cu(NO3)2 + 19 C44H50O15 + 173 K2O + 836 BeO + 88 HNO3 = 346 Cu(NH3)KNO3 + 836 BeCO3 + 88 NO

Cu(NO3)2 + C44H50O15 + K2O + BeO + HNO3 = Cu(NH3)KNO3 + BeCO3 + NO2 =>
246 Cu(NO3)2 + 13 C44H50O15 + 123 K2O + 572 BeO + 88 HNO3 = 246 Cu(NH3)KNO3 + 572 BeCO3 + 88 NO2

Cu(NO3)2 + C44H50O15 + K2O + BeO + HNO3 = Cu(NH3)KNO3 + BeCO3 + NO =>
346 Cu(NO3)2 + 19 C44H50O15 + 173 K2O + 836 BeO + 88 HNO3 = 346 Cu(NH3)KNO3 + 836 BeCO3 + 88 NO

Cu(NO3)2 + C44H50O15 + K2O + BeO + HNO3 = Cu(NH3)KNO3 + BeCO3 + N2O3 =>
74 Cu(NO3)2 + 4 C44H50O15 + 37 K2O + 176 BeO + 22 HNO3 = 74 Cu(NH3)KNO3 + 176 BeCO3 + 11 N2O3

Cu(NO3)2 + C44H50O15 + K2O + BeO + HNO3 = Cu(NH3)KNO3 + BeCO3 + NO3 =>
146 Cu(NO3)2 + 7 C44H50O15 + 73 K2O + 308 BeO + 88 HNO3 = 146 Cu(NH3)KNO3 + 308 BeCO3 + 88 NO3

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

Cu(NO3)2 + C44H50O15 + K2O + BeO + HNO3 = Cu(NH3)KNO3 + BeCO3 + NO =>
346 Cu(NO3)2 + 19 C44H50O15 + 173 K2O + 836 BeO + 88 HNO3 = 346 Cu(NH3)KNO3 + 836 BeCO3 + 88 NO

Cu(NO3)2 + C44H50O15 + K2O + BeO + H2SO4 = Cu(NH3)KNO3 + BeCO3 + SO2 =>
246 Cu(NO3)2 + 13 C44H50O15 + 123 K2O + 572 BeO + 44 H2SO4 = 246 Cu(NH3)KNO3 + 572 BeCO3 + 44 SO2

Cu(NO3)2 + C44H50O15 + K2O + BeO + H2SO3 = Cu(NH3)KNO3 + BeCO3 + SO2 =>
98 Cu(NO3)2 + 5 C44H50O15 + 49 K2O + 220 BeO + 22 H2SO3 = 98 Cu(NH3)KNO3 + 220 BeCO3 + 22 SO2

Cu(NO3)2 + C44H50O15 + K2O + BeO + H2SO3 = Cu(NH3)KNO3 + BeCO3 + H2S =>
150 Cu(NO3)2 + 9 C44H50O15 + 75 K2O + 396 BeO + 44 H2SO3 = 150 Cu(NH3)KNO3 + 396 BeCO3 + 44 H2S

Cu(NO3)2 + C44H50O15 + K2O + BeO + H2SO34 = Cu(NH3)KNO3 + BeCO3 + H2S =>
850 Cu(NO3)2 + 51 C44H50O15 + 425 K2O + 2244 BeO + 22 H2SO34 = 850 Cu(NH3)KNO3 + 2244 BeCO3 + 22 H2S

Cu(NO3)2 + C44H50O15 + K2O + BeO + H2SO4 = Cu(NH3)KNO3 + BeCO3 + H2S =>
50 Cu(NO3)2 + 3 C44H50O15 + 25 K2O + 132 BeO + 11 H2SO4 = 50 Cu(NH3)KNO3 + 132 BeCO3 + 11 H2S

Pt(NH3)BrNO3 + Cu(NH3)KNO3 + BeCO3 = PtO2 + Br2NO + Cu(NO3)2 + C44H50O15 + K2O + BeO + HNO3 =>
176 Pt(NH3)BrNO3 + 362 Cu(NH3)KNO3 + 1188 BeCO3 = 176 PtO2 + 88 Br2NO + 362 Cu(NO3)2 + 27 C44H50O15 + 181 K2O + 1188 BeO + 264 HNO3

Pt(NH3)BrNO3 + Cu(NH3)KNO3 + BeCO3 = C44H50O15 + Cu(NO3)2 + PtO2 + Br2NO + K2O + BeO + HNO3 =>
176 Pt(NH3)BrNO3 + 362 Cu(NH3)KNO3 + 1188 BeCO3 = 27 C44H50O15 + 362 Cu(NO3)2 + 176 PtO2 + 88 Br2NO + 181 K2O + 1188 BeO + 264 HNO3

CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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