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Chemische vergelijkingen in evenwicht op04/11/17

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Breng de vergelijking van een chemische reactie in evenwicht
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

Zn + H2SO4 = ZnSO3 + H2O =>
Zn + H2SO4 = ZnSO3 + H2O

CH3NH2 + O2 = N2 + CO2 + H2O =>
4 CH3NH2 + 9 O2 = 2 N2 + 4 CO2 + 10 H2O

C7H8 + KMNO4 + H2SO4 = C7H6O2 + K2SO4 + MNSO4 + H2O =>
5 C7H8 + 6 KMNO4 + 9 H2SO4 = 5 C7H6O2 + 3 K2SO4 + 6 MNSO4 + 14 H2O

CH3COOH + HCl = CH2COOHCl + H =>
CH3COOH + HCl = CH2COOHCl + 2 H

HBr + C6H5NH2 = C6H5NH3Br =>
HBr + C6H5NH2 = C6H5NH3Br

ZnCl2 + (NH4)2S = ZnS + NH4Cl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl

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

HGO = HG + O2 =>
2 HGO = 2 HG + O2

H2SO4 + LiOH = Li2SO4 + H2O =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O

Ag2O + H2 = Ag + H2O =>
Ag2O + H2 = 2 Ag + H2O

Mg + HCOOH = Mg(HCOO)2 + H2 =>
Mg + 2 HCOOH = Mg(HCOO)2 + H2

O2 + MnCl2 = MnO2 + Cl =>
O2 + MnCl2 = MnO2 + 2 Cl

FeSO4 + HNO3 + H2SO4 = Fe(SO4)3 + NO + H2O =>
3 FeSO4 + 4 HNO3 + 6 H2SO4 = 3 Fe(SO4)3 + 4 NO + 8 H2O

NH4OH(aq) + H2SO4(aq) = NH4HSO4 + H2O =>
NH4OH(aq) + H2SO4(aq) = NH4HSO4 + H2O

NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O

Zn + NaOh = Na + Zn(Oh)2 =>
Zn + 2 NaOh = 2 Na + Zn(Oh)2

HCL + NAC2H3O2 = HC2H3O2 + NACL =>
HCL + NAC2H3O2 = HC2H3O2 + NACL

Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2

KOH(ag) + H2CO3(ag) = H2O(l) + K2CO3(ag) =>
2 KOH(ag) + H2CO3(ag) = 2 H2O(l) + K2CO3(ag)

H2O = H2 + O =>
H2O = H2 + O

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

Br2 + Cl2 + H2O = HBrO3 + HCl =>
Br2 + 5 Cl2 + 6 H2O = 2 HBrO3 + 10 HCl

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

CH3NH2 + HCl = CH3NH3 + Cl =>
CH3NH2 + HCl = CH3NH3 + Cl

Ag2S + HNO3 = AgNO3 + NO + S + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 2 NO + 3 S + 4 H2O

KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3

C14H30 + O2 = CO2 + H2O =>
2 C14H30 + 43 O2 = 28 CO2 + 30 H2O

PbF2 = Pb + F2 =>
PbF2 = Pb + F2

HgO = Hg + O =>
HgO = Hg + O

H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O

Zn + NaOH = Na + Zn(OH)2 =>
Zn + 2 NaOH = 2 Na + Zn(OH)2

N2 + LiH = Li3N + NH3 =>
N2 + 3 LiH = Li3N + NH3

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

Pb2(OH)2CO3 + H2SO4 = PbSO4 + H2O + CO2 =>
Pb2(OH)2CO3 + 2 H2SO4 = 2 PbSO4 + 3 H2O + CO2

Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2

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

C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

Br + H2O = HBr + HBrO3 =>
6 Br + 3 H2O = 5 HBr + HBrO3

C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2

CuO + CH4 = Cu + CO2 + H2O =>
4 CuO + CH4 = 4 Cu + CO2 + 2 H2O

KCN + HNO3 = KNO3 + HCN =>
KCN + HNO3 = KNO3 + HCN

Na + H2 = NaH =>
2 Na + H2 = 2 NaH

NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2

FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2

MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O

NH3 + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
10 NH3 + 6 KMnO4 + 9 H2SO4 = 5 N2 + 6 MnSO4 + 3 K2SO4 + 24 H2O

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

SnCl2 + H2SiO3 = SnSiO3 + HCl =>
SnCl2 + H2SiO3 = SnSiO3 + 2 HCl

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Breng de vergelijking van een chemische reactie in evenwicht
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