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Chemische vergelijkingen in evenwicht op09/09/13

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Breng de vergelijking van een chemische reactie in evenwicht
PCl3 + H2O = H3PO4 + HCl + H20 =>
10 PCl3 + 40 H2O = 10 H3PO4 + 30 HCl + H20

Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O

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

Al(s) + Br2 = Al2Br3 =>
4 Al(s) + 3 Br2 = 2 Al2Br3

LiOH = Li2O + H2O =>
2 LiOH = Li2O + H2O

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

AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3

Bi(NO3)3 = Bi + NO3 =>
Bi(NO3)3 = Bi + 3 NO3

KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl

Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O

MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O

Na2SO4 + K2CO3 = Na2CO3 + K2SO4 =>
Na2SO4 + K2CO3 = Na2CO3 + K2SO4

NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O

CuSo4 + Ca(NO3)2 = Cu(NO3)2 + CaSo4 =>
CuSo4 + Ca(NO3)2 = Cu(NO3)2 + CaSo4

C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

Fe + KNO3 = K + FeNO3 =>
Fe + KNO3 = K + FeNO3

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

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

C6H10 + Br2 = C6H10Br2 =>
C6H10 + Br2 = C6H10Br2

C3H5(NO3)5 = CO2 + H2O + N2 + O2 =>
4 C3H5(NO3)5 = 12 CO2 + 10 H2O + 10 N2 + 13 O2

Fe + HCl2 = FeCl2 + H2 =>
2 Fe + 2 HCl2 = 2 FeCl2 + H2

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

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

Fe + KNO3 = K + FeNO3 =>
Fe + KNO3 = K + FeNO3

AlBr3 + Cl = AlCl3 + Br2 =>
2 AlBr3 + 6 Cl = 2 AlCl3 + 3 Br2

CS2 + Cl2 = CCl5 + SCl2 =>
2 CS2 + 9 Cl2 = 2 CCl5 + 4 SCl2

C2H6O(l) + O2(g) = CO2 + H2O =>
C2H6O(l) + 3 O2(g) = 2 CO2 + 3 H2O

(NH4)2S + FeCl3 = NH4Cl + Fe2S3 =>
3(NH4)2S + 2 FeCl3 = 6 NH4Cl + Fe2S3

C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O

AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2

C3H6O(l) + O2(g) = CO2 + H2O =>
C3H6O(l) + 4 O2(g) = 3 CO2 + 3 H2O

Fe + Cl2 = FeCl =>
2 Fe + Cl2 = 2 FeCl

C12H22O11 + H2O = C2H6O + CO2 =>
C12H22O11 + H2O = 4 C2H6O + 4 CO2

CH3COH + H2 = C2H5OH =>
CH3COH + H2 = C2H5OH

Mg + CuO = MgO + Cu =>
Mg + CuO = MgO + Cu

CH3COH + H2 = C2H5OH =>
CH3COH + H2 = C2H5OH

PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2

HC2H3O2 + C5H12O = C7H14O2 + H2O =>
HC2H3O2 + C5H12O = C7H14O2 + H2O

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

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

K4Fe(CN)6 + KMnO4 + H2SO4 = K3Fe(CN)6 + MnSO4 + K2SO4 + H2O =>
5 K4Fe(CN)6 + KMnO4 + 4 H2SO4 = 5 K3Fe(CN)6 + MnSO4 + 3 K2SO4 + 4 H2O

NaPO4 + CaCl = CaPO4 + NaCl =>
NaPO4 + CaCl = CaPO4 + NaCl

C2H4 + O2 = C02 + H2O =>
C2H4 + O2 = C02 + 2 H2O

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

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

C6H14O6 + CaCO3 = C6H8O6 + H2O + CaC2 =>
20 C6H14O6 + 18 CaCO3 = 17 C6H8O6 + 72 H2O + 18 CaC2

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

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

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

1 2 3 4 5
Breng de vergelijking van een chemische reactie in evenwicht
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