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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4

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

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

Bi(OH)3 + HNO3 = H2O + Bi(NO3)3 =>
Bi(OH)3 + 3 HNO3 = 3 H2O + Bi(NO3)3

Fe + S = Fe2S3* =>
2 Fe + 3 S = Fe2S3*

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

H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2

KBr(aq) + AgNo3(aq) = KNo3(aq) + AgBr(s) =>
KBr(aq) + AgNo3(aq) = KNo3(aq) + AgBr(s)

Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe

NaOH + Fe(NO3) = Fe(OH)2 + Na2NO3 =>
2 NaOH + Fe(NO3) = Fe(OH)2 + Na2NO3

FH + Bi(OH)3 = Bi(F)3 + H2O =>
3 FH + Bi(OH)3 = Bi(F)3 + 3 H2O

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

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

NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2

K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl

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

Mg + C + O2 = MgCO3 =>
2 Mg + 2 C + 3 O2 = 2 MgCO3

NaI + Cl2 = NaCl2 + I2 =>
2 NaI + 2 Cl2 = 2 NaCl2 + I2

Sn + H2SO4 = SnSO4 + SO2 + H2O =>
Sn + 2 H2SO4 = SnSO4 + SO2 + 2 H2O

CH3C2COOH + O2 = CO2 + H2O =>
CH3C2COOH + 4 O2 = 4 CO2 + 2 H2O

PbI4 + (NH4)3PO4 = Pb3(PO4)4 + NH4I =>
3 PbI4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4I

CH3COOH + AgNO3 = AgCH3COO + HNO3 =>
CH3COOH + AgNO3 = AgCH3COO + HNO3

KBr(aq) + AgNo3(aq) = KNo3(aq) + AgBr(s) =>
KBr(aq) + AgNo3(aq) = KNo3(aq) + AgBr(s)

Fe(s) + HCl = FeCl2(aq) + H2 =>
Fe(s) + 2 HCl = FeCl2(aq) + H2

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

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

Al + Pb(NO3)2 = Al(NO3)2 + Pb =>
Al + Pb(NO3)2 = Al(NO3)2 + Pb

FeCr2O4 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 Na2CO3 + 7 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2

K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B

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

CH3(CH2)5CH3 + O2 = CO2 + H2O =>
CH3(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O

Zn(OH)2 + P2O5 = Zn(PO3)2 + H2O =>
Zn(OH)2 + P2O5 = Zn(PO3)2 + H2O

V2O5 + CH3CH2OH + H2SO4 = VOSO4 + CH3COOH + H2O =>
2 V2O5 + CH3CH2OH + 4 H2SO4 = 4 VOSO4 + CH3COOH + 5 H2O

Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

Au + HCl = AuCl + H2 =>
2 Au + 2 HCl = 2 AuCl + H2

Si + O2 = Si2O4 =>
2 Si + 2 O2 = Si2O4

C39H74O6(s) + O2 = CO2 + H2O =>
2 C39H74O6(s) + 109 O2 = 78 CO2 + 74 H2O

KBr(aq) + AgNo3(aq) = KNo3(aq) + AgBr(s) =>
KBr(aq) + AgNo3(aq) = KNo3(aq) + AgBr(s)

C13H10O + NaBH4 + C2H5OH = C13H12O + C2H4OHBH3Na =>
C13H10O + NaBH4 + C2H5OH = C13H12O + C2H4OHBH3Na

BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl

NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2

KMnO4 + HCl = KMnCl2 + Cl2 + H2O =>
KMnO4 + 8 HCl = KMnCl2 + 3 Cl2 + 4 H2O

Ga2(CO3)3 + LiOH = Ga(OH)3 + Li2CO3 =>
Ga2(CO3)3 + 6 LiOH = 2 Ga(OH)3 + 3 Li2CO3

KNO3 + H2SO4 = KNO3H2SO4 =>
KNO3 + H2SO4 = KNO3H2SO4

NaBr + H2SO4 + MgO2 = Br2 + MgSO4 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 + MgO2 = Br2 + MgSO4 + 2 H2O + Na2SO4

AgNO3 + NH4OH = AgOH + NH4NO3 =>
AgNO3 + NH4OH = AgOH + NH4NO3

Fe(ClO2)3 + NH4OH = Fe(OH)3 + NH4ClO2 =>
Fe(ClO2)3 + 3 NH4OH = Fe(OH)3 + 3 NH4ClO2

P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5

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

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Breng de vergelijking van een chemische reactie in evenwicht
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