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Chemische vergelijkingen in evenwicht op05/07/20

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Breng de vergelijking van een chemische reactie in evenwicht
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O

Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O

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

Ba{2+} + PO4{3-} = Ba3(PO4)2 =>
3 Ba{2+} + 2 PO4{3-} = Ba3(PO4)2

Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2

C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O

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

Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3

SiO2 + Pb = PbO + Si =>
SiO2 + 2 Pb = 2 PbO + Si

Mg(OH)2(aq) + H3PO4(aq) = H2O(l) + Mg3(PO4)2(aq) =>
3 Mg(OH)2(aq) + 2 H3PO4(aq) = 6 H2O(l) + Mg3(PO4)2(aq)

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

Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2

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

Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O

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

SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3

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

Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2

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

NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO

C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH

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

Li + S = Li2S =>
2 Li + S = Li2S

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

CO2 + O2 = CO3 =>
2 CO2 + O2 = 2 CO3

C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O

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

Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2

N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)

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

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

CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3

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

MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O

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

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

H2O(l) = H2(g) + O2(g) =>
2 H2O(l) = 2 H2(g) + O2(g)

Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4

CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3

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

C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O

NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O

N2(g) + H2(g) = N2H4(g) =>
N2(g) + 2 H2(g) = N2H4(g)

MnO4 + H = Mn + H2O =>
MnO4 + 8 H = Mn + 4 H2O

Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2

C2H4 + H2O = CH3CH2OH =>
C2H4 + H2O = CH3CH2OH

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

NaNO3 + H2O = NaOH + HNO3 =>
NaNO3 + H2O = NaOH + HNO3

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

Co + O2 = Co2O3 =>
4 Co + 3 O2 = 2 Co2O3

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Breng de vergelijking van een chemische reactie in evenwicht
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