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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
Al2O3 + SiO2 = Al2Si3O9 =>
Al2O3 + 3 SiO2 = Al2Si3O9

CuSO4(aq) + K4Fe(CN)6(aq) = Cu2Fe(CN)6(s) + K2SO4(aq) =>
2 CuSO4(aq) + K4Fe(CN)6(aq) = Cu2Fe(CN)6(s) + 2 K2SO4(aq)

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

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

Al(s) + Fe2O3(aq) = Fe(s) + Al2O3(s) =>
2 Al(s) + Fe2O3(aq) = 2 Fe(s) + Al2O3(s)

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

Mg + Ba(OH)2 = Mg(OH)2 + Ba =>
Mg + Ba(OH)2 = Mg(OH)2 + Ba

Fe2(SO4)3 + KSCN = K2SO4 + Fe(SCN)3 =>
Fe2(SO4)3 + 6 KSCN = 3 K2SO4 + 2 Fe(SCN)3

Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag

Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2

AlCl3 + Fe = FeCl3 + Al =>
AlCl3 + Fe = FeCl3 + Al

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

HCO4 + NaOH = H2O + NaCO4 =>
HCO4 + NaOH = H2O + NaCO4

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

Al + Ba(OH)2 = Al(OH)4 + Ba =>
Al + 2 Ba(OH)2 = Al(OH)4 + 2 Ba

KNO3 + Cu + HCl = KCl + CuCl2 + H2O + NO2 =>
2 KNO3 + Cu + 4 HCl = 2 KCl + CuCl2 + 2 H2O + 2 NO2

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

Na2O + N2H8SO4 = Na2SO4 + H2O + NH3 =>
Na2O + N2H8SO4 = Na2SO4 + H2O + 2 NH3

HCOOH + K2CO3 = KCOOH + CO2 + H2O =>
2 HCOOH + K2CO3 = 2 KCOOH + CO2 + H2O

O3 + O = O2 =>
O3 + O = 2 O2

NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl

Na2S + Bi(NO3)3 = NaNO3 + Bi2S3 =>
3 Na2S + 2 Bi(NO3)3 = 6 NaNO3 + Bi2S3

CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O

Bi(NO3)3 + Na2S = Bi2S3 + NaNO3 =>
2 Bi(NO3)3 + 3 Na2S = Bi2S3 + 6 NaNO3

Al2I6 = Al + I2 =>
Al2I6 = 2 Al + 3 I2

Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)

TiCl3 + AgNO3 = Ti(NO3)3 + AgCl =>
TiCl3 + 3 AgNO3 = Ti(NO3)3 + 3 AgCl

Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2

CaNO3 + LiSO4 = CaSO4 + LiNO3 =>
CaNO3 + LiSO4 = CaSO4 + LiNO3

Co(NO3)2 + Li2CrO4 = LiNO3 + CoCrO4 =>
Co(NO3)2 + Li2CrO4 = 2 LiNO3 + CoCrO4

AlBr3 + K2SO3 = Al2O3 + SO2 + KBr =>
2 AlBr3 + 3 K2SO3 = Al2O3 + 3 SO2 + 6 KBr

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

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

NH4ClO4 + N2O3 = N2 + HClO4 + H2O =>
2 NH4ClO4 + N2O3 = 2 N2 + 2 HClO4 + 3 H2O

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

CUS + H2S = HCU + S =>
2 CUS + H2S = 2 HCU + 3 S

Na2O + N2H8SO4 = Na2SO4 + H2O + NH3 =>
Na2O + N2H8SO4 = Na2SO4 + H2O + 2 NH3

KN + O = KNO3 =>
KN + 3 O = KNO3

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

(CH3COO)2Pb + H2O = Pb(OH)2 + CH3COOH =>
(CH3COO)2Pb + 2 H2O = Pb(OH)2 + 2 CH3COOH

SO2(l) + O2(g) = SO3(g) =>
2 SO2(l) + O2(g) = 2 SO3(g)

P4 + H2SO4 = H3PO4 + SO2 + H2O =>
P4 + 10 H2SO4 = 4 H3PO4 + 10 SO2 + 4 H2O

GaI3 + Pb(NO3)2 = PbI2 + Ga(NO3)3 =>
2 GaI3 + 3 Pb(NO3)2 = 3 PbI2 + 2 Ga(NO3)3

C3H2(NO3)3 = CO2 + N2 + H2O + O2 =>
2 C3H2(NO3)3 = 6 CO2 + 3 N2 + 2 H2O + 2 O2

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

C3H2(NO3)3 = CO2 + N2 + H2O + O2 =>
2 C3H2(NO3)3 = 6 CO2 + 3 N2 + 2 H2O + 2 O2

AgCH3COO(aq) + KCl(aq) = AgCl(s) + KCH3COO(aq) =>
AgCH3COO(aq) + KCl(aq) = AgCl(s) + KCH3COO(aq)

NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2

KMnO4 + Na2C2O4 + HCl = CO2 + H2O + KCl + Mn + NaCl =>
2 KMnO4 + 7 Na2C2O4 + 16 HCl = 14 CO2 + 8 H2O + 2 KCl + 2 Mn + 14 NaCl

HOCH2CH2CH2OH + H2SO4 = H2SO2 + CH3CH2CH2COOH + H2O =>
4 HOCH2CH2CH2OH + H2SO4 = H2SO2 + 3 CH3CH2CH2COOH + 4 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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