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Chemische vergelijkingen in evenwicht op02/03/17

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Breng de vergelijking van een chemische reactie in evenwicht
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2

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

P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5

Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2

Mn(NO3)2 + KOH + S = K2SO4 + K2MnO4 + NO + H2O =>
3 Mn(NO3)2 + 8 KOH + S = K2SO4 + 3 K2MnO4 + 6 NO + 4 H2O

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

Pb + H3PO4 = H2 + Pb(PO4)2 =>
Pb + 2 H3PO4 = 3 H2 + Pb(PO4)2

AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O

C4H9COOH + Cl2 = C4HClCOOH + HCl =>
2 C4H9COOH + 9 Cl2 = 2 C4HClCOOH + 16 HCl

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

CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2

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

NH4CL + NAOH = NH3 + H2O + NACL =>
NH4CL + NAOH = NH3 + H2O + NACL

LiN = Li + N2 =>
2 LiN = 2 Li + N2

NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

CuOH + H2SO4 = Cu2SO4 + H2O =>
2 CuOH + H2SO4 = Cu2SO4 + 2 H2O

CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O

Be(ClO3)2 = Be + ClO3 =>
Be(ClO3)2 = Be + 2 ClO3

K2SO3 = K2SO4 + K2S =>
4 K2SO3 = 3 K2SO4 + K2S

CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O

Na2CO3 + Ca(OH)2 = CaCO3 + NaOH =>
Na2CO3 + Ca(OH)2 = CaCO3 + 2 NaOH

CH3CH2NO2 + H2 = CH3CH2NH2 + O2 =>
CH3CH2NO2 + H2 = CH3CH2NH2 + O2

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

AlO = Al + O2 =>
2 AlO = 2 Al + O2

CH3COH + O2 = CH3COOH =>
2 CH3COH + O2 = 2 CH3COOH

Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu

H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O

NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3

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

NH3 + H2S = (NH4)2S =>
2 NH3 + H2S = (NH4)2S

Mn + O2 = MnO4 =>
Mn + 2 O2 = MnO4

CuCl + Mn = Cu + MnCl2 =>
2 CuCl + Mn = 2 Cu + MnCl2

C3H6O + O2 = C02 + H2O =>
2 C3H6O + 2 O2 = 3 C02 + 6 H2O

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

HCLO3 + H2O = CLO3 + H3O =>
HCLO3 + H2O = CLO3 + H3O

Co2SO3 + BaCl2 = CoCl + BaSO3 =>
Co2SO3 + BaCl2 = 2 CoCl + BaSO3

NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2

C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O

Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O

HClO3 + H2O = ClO3 + H3O =>
HClO3 + H2O = ClO3 + H3O

Ca(OH)2 + H2CO3 = H2O + CaCO3 =>
Ca(OH)2 + H2CO3 = 2 H2O + CaCO3

CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20

NaBH4(s) + H2O(l) = H2(g) + NaBO2(aq) =>
NaBH4(s) + 2 H2O(l) = 4 H2(g) + NaBO2(aq)

KOH + AgCl = KCl + AgOH =>
KOH + AgCl = KCl + AgOH

Fe(NO3)3 + NAOH = Fe(OH)3 + NANO3 =>
Fe(NO3)3 + 3 NAOH = Fe(OH)3 + 3 NANO3

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

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

Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2

HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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