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Chemische vergelijkingen in evenwicht op04/25/21

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Breng de vergelijking van een chemische reactie in evenwicht
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

C5H12O + C2H4O2 = C9H14O2 + H2O =>
C5H12O + 2 C2H4O2 = C9H14O2 + 3 H2O

KBr(aq) + AgNO3(aq) = KNO3(aq) + AgBr(s) =>
KBr(aq) + AgNO3(aq) = KNO3(aq) + AgBr(s)

CH3COOH + Na = CH3COONa + H2 =>
2 CH3COOH + 2 Na = 2 CH3COONa + H2

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

Na2CO3 + Sr(NO2)2 = SrCO3 + Na(NO2) =>
Na2CO3 + Sr(NO2)2 = SrCO3 + 2 Na(NO2)

Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O

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

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

Al + NaCl = AlCl3 + Na =>
Al + 3 NaCl = AlCl3 + 3 Na

N2 + H2O = NH2OH + OH =>
N2 + 4 H2O = 2 NH2OH + 2 OH

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

K2CO3 + Fe2(SO4)3 = Fe2(CO3)3 + K2SO4 =>
3 K2CO3 + Fe2(SO4)3 = Fe2(CO3)3 + 3 K2SO4

BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl

Li(s) + HCl(aq) = LiCl(aq) + H2(g) =>
2 Li(s) + 2 HCl(aq) = 2 LiCl(aq) + H2(g)

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O

CO2 + H2 = CH3COOH + H2O =>
2 CO2 + 4 H2 = CH3COOH + 2 H2O

H2CO3(aq) = H2O(l) + CO2(g) =>
H2CO3(aq) = H2O(l) + CO2(g)

Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO

Zn + H2SO4 = ZnSO4 + H =>
Zn + H2SO4 = ZnSO4 + 2 H

H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O

Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH

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

N2H4(l) = NH3(g) + N2(g) =>
3 N2H4(l) = 4 NH3(g) + N2(g)

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

N2H4(l) = NH3(g) + N2(g) =>
3 N2H4(l) = 4 NH3(g) + N2(g)

C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2

Na2 + HPO4 = Na2HPO4 =>
Na2 + HPO4 = Na2HPO4

SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4

C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O

Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2

N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3

S + FeCl3 = FeS3 + Cl =>
3 S + FeCl3 = FeS3 + 3 Cl

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

C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O

CO + H2 = CH4 + H2O =>
CO + 3 H2 = CH4 + H2O

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

C6H5OH + Br2(aq) = C6H2Br3OH + HBr =>
C6H5OH + 3 Br2(aq) = C6H2Br3OH + 3 HBr

C6H8O7 + NaOH = NaC6H7O7 + H2O =>
C6H8O7 + NaOH = NaC6H7O7 + H2O

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

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

NaH2PO4 = NaPO3 + H2O =>
NaH2PO4 = NaPO3 + H2O

Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3

Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3

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

Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O

P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5

Sc2O3 + SO3 = Sc2(SO4)3 =>
Sc2O3 + 3 SO3 = Sc2(SO4)3

Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)

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Breng de vergelijking van een chemische reactie in evenwicht
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