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Chemische vergelijkingen in evenwicht op10/09/13

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Breng de vergelijking van een chemische reactie in evenwicht
NH4Br + Pb(C2H3O2) = NH4(C2H3O2) + PbBr =>
NH4Br + Pb(C2H3O2) = NH4(C2H3O2) + PbBr

Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2

Pb(NO3)2 + NaBr = PbBr2 + NaNO3 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 NaNO3

Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O

C7H9N + HCl = C7H10N + Cl =>
C7H9N + HCl = C7H10N + Cl

MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2

(FeCl3)6H2O + CH3COCH2COCH3 = (Fe(CH3COCHCOCH3)3) + HCl + H2O =>
(FeCl3)6H2O + 18 CH3COCH2COCH3 = 6(Fe(CH3COCHCOCH3)3) + 18 HCl + H2O

(FeCl3)*6H2O + CH3COCH2COCH3 = (Fe(CH3COCHCOCH3)3) + HCl + H2O =>
(FeCl3)*6H2O + 3 CH3COCH2COCH3 = (Fe(CH3COCHCOCH3)3) + 3 HCl + 6 H2O

KMnO4 + H2SO4 + NA2SO3 = MnSO4 + K2SO4 + H2O + NA2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 NA2SO3 = 2 MnSO4 + K2SO4 + 3 H2O + 5 NA2SO4

Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu

KMnO4 + H2SO4 + Na2SO3 = MnSO4 + K2SO4 + H2O + Na2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 2 MnSO4 + K2SO4 + 3 H2O + 5 Na2SO4

NO + O = NO2 =>
NO + O = NO2

(FeCl3)*6H2O + CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + HCl + H2O =>
(FeCl3)*6H2O + 3 CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + 3 HCl + 6 H2O

KMnO4 + H2SO4 + H2C2O4 = K2SO4 + H2O + MnSO4 + CO2 =>
2 KMnO4 + 3 H2SO4 + 5 H2C2O4 = K2SO4 + 8 H2O + 2 MnSO4 + 10 CO2

BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl

C3H3Ag + HCl = C3H4 + AgCl =>
C3H3Ag + HCl = C3H4 + AgCl

N2 + O2 = N2O2 =>
N2 + O2 = N2O2

CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4

CH3(CH2)5CH3 + O2 = CO2 + H2O =>
CH3(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O

N2 + O2 = NO =>
N2 + O2 = 2 NO

FeCl3 + CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + HCl =>
FeCl3 + 3 CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + 3 HCl

CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O

S8 + O2 = O3S =>
S8 + 12 O2 = 8 O3S

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

HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O

B(OH)3 + CH3OH = B(OCH3)3 + H2O =>
B(OH)3 + 3 CH3OH = B(OCH3)3 + 3 H2O

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O

NaHCO3(aq) + HC2H3O2(aq) = H2O + CO2(g) + NaC2H3O2(aq) =>
NaHCO3(aq) + HC2H3O2(aq) = H2O + CO2(g) + NaC2H3O2(aq)

HClO + NaOH = ClO + NaOH2 =>
HClO + NaOH = ClO + NaOH2

BF3 + Li2So3 = B2(So3)3 + LiF =>
2 BF3 + 3 Li2So3 = B2(So3)3 + 6 LiF

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

N2Cl4 + CH2 = CCl4 + N2 + H2 =>
N2Cl4 + CH2 = CCl4 + N2 + H2

KHC8H4O2 + NaOH = KHC8H4O2NaOH =>
KHC8H4O2 + NaOH = KHC8H4O2NaOH

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

N2Cl4 + CH2 = CCl4 + N2 + H2 =>
N2Cl4 + CH2 = CCl4 + N2 + H2

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

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

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

SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O

C23H48 + O2 = H2O + CO2 =>
C23H48 + 35 O2 = 24 H2O + 23 CO2

N2 + Cl4 = N2Cl4 =>
N2 + Cl4 = N2Cl4

Fe + HCl = FeCl2 + H =>
Fe + 2 HCl = FeCl2 + 2 H

NH4ClO4 + Cu(NO3)2 = NH4NO3 + Cu(ClO4)2 =>
2 NH4ClO4 + Cu(NO3)2 = 2 NH4NO3 + Cu(ClO4)2

N2Cl4 + C2H2 = CCl4 + N2 + H2 =>
2 N2Cl4 + C2H2 = 2 CCl4 + 2 N2 + H2

H + C2H4 = C2H6 =>
2 H + C2H4 = C2H6

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

H2SO2 + Ca(OH)2 = Ca2(SO2)2 + H2O =>
2 H2SO2 + 2 Ca(OH)2 = Ca2(SO2)2 + 4 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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