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Chemische vergelijkingen in evenwicht op01/27/22

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Breng de vergelijking van een chemische reactie in evenwicht
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

(CH3CO)2O + C17H19NO3 = C21H23NO5 + CH3COOH =>
2(CH3CO)2O + C17H19NO3 = C21H23NO5 + 2 CH3COOH

Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3

P + O2 = P4O10 =>
4 P + 5 O2 = P4O10

H2SO4 + NaOH = NaHSO4 + H2O =>
H2SO4 + NaOH = NaHSO4 + H2O

(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4

Al2(CrO4)3 + (NH4)2SO4 = (NH4)2CrO4 + Al2(SO4)3 =>
Al2(CrO4)3 + 3(NH4)2SO4 = 3(NH4)2CrO4 + Al2(SO4)3

(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4

HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O

Rb + F2 = RbF =>
2 Rb + F2 = 2 RbF

Hg + I2 = HgI =>
2 Hg + I2 = 2 HgI

CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O

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

Au + Cl2 = AuCl3 =>
2 Au + 3 Cl2 = 2 AuCl3

Fe + HNO3 = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 4 H2O

Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2

Ba(OH)2 + HClO4 = Ba(ClO4)2 + H2O =>
Ba(OH)2 + 2 HClO4 = Ba(ClO4)2 + 2 H2O

Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O

CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O

AgNO3 + Na2SO3 = Ag2SO3 + NaNO3 =>
2 AgNO3 + Na2SO3 = Ag2SO3 + 2 NaNO3

Mn + O2 = MnO =>
2 Mn + O2 = 2 MnO

(CH3CO)2O + C17H19NO3 = C21H23NO5 + H2O =>
(CH3CO)2O + C17H19NO3 = C21H23NO5 + H2O

AgNO3 + Na2SO3 = Ag2SO3 + NaNO3 =>
2 AgNO3 + Na2SO3 = Ag2SO3 + 2 NaNO3

N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O

Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3

Na + OH = NaOH =>
Na + OH = NaOH

Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3

As + O2 = AsO5 =>
2 As + 5 O2 = 2 AsO5

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

Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2

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

CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2

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

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

AgNO3 + Na2SO3 = Ag2SO3 + NaNO3 =>
2 AgNO3 + Na2SO3 = Ag2SO3 + 2 NaNO3

Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O

K + S = K2S =>
2 K + S = K2S

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

K + S = K2S =>
2 K + S = K2S

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

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

AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3

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

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3

HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O

C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O

Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3

Fe + O2 + H2O = FeO(OH) =>
4 Fe + 3 O2 + 2 H2O = 4 FeO(OH)

CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4

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Breng de vergelijking van een chemische reactie in evenwicht
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