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Chemische vergelijkingen in evenwicht op03/21/24

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Breng de vergelijking van een chemische reactie in evenwicht
NaHSO4 + NaBr + NaBrO3 = Na2SO4 + H2O + Br2 =>
6 NaHSO4 + 5 NaBr + NaBrO3 = 6 Na2SO4 + 3 H2O + 3 Br2

NaCl2 + Na2CO3 = NaCO3 + NaCl =>
NaCl2 + Na2CO3 = NaCO3 + 2 NaCl

Ba2H2 + H2O = Ba(OH)2 + H2 =>
Ba2H2 + 4 H2O = 2 Ba(OH)2 + 3 H2

CH3COOH(aq) + CH3CH2CH2OH(aq) = H2O(l) + CH3COOCH2CH2CH3(aq) =>
CH3COOH(aq) + CH3CH2CH2OH(aq) = H2O(l) + CH3COOCH2CH2CH3(aq)

C8H7N + HCl + H2O = C8H8O2 + NH4Cl =>
C8H7N + HCl + 2 H2O = C8H8O2 + NH4Cl

Al + Fe5O4 = Al2O3 + Fe =>
8 Al + 3 Fe5O4 = 4 Al2O3 + 15 Fe

MgBr2 + Na3PO4 = Mg3(PO4)2 + NaBr =>
3 MgBr2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaBr

FeOH + CH3COOH = H2O + CHFeO =>
2 FeOH + CH3COOH = 2 H2O + 2 CHFeO

HClO3 + Ni = NiClO3 + H2 =>
2 HClO3 + 2 Ni = 2 NiClO3 + H2

SO32{-} + I2 + OH{-} = SO42{-} + I{-} + H2O =>
SO32{-} + 10 I2 + 20 OH{-} = SO42{-} + 20 I{-} + 10 H2O

CuCl2(aq) + Pb(NO2)2(aq) = Cu(NO2)2(aq) + PbCl2(s) =>

CuCl2(aq) + Pb(NO2)2(aq) = Cu(NO2)2(aq) + PbCl2(s)

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

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

TiI4 + H3(PO2) = Ti(PO2) + I4H3 =>
TiI4 + H3(PO2) = Ti(PO2) + I4H3

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

HF2 + BaOH = BaF2 + H2O =>
HF2 + BaOH = BaF2 + H2O

NaOH + HCl = NaCl + HOH = =>
NaOH + HCl = NaCl + HOH

NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr

Fe(NO3)3 + Na2S = Fe2S3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 6 NaNO3

H3SbO4 + H2S = Sb2S3 + S + H2O =>
2 H3SbO4 + 5 H2S = Sb2S3 + 2 S + 8 H2O

NaOH + Na2Co3 + BaCl2 = BaCo + NaCl2 + OH =>
NaOH + Na2Co3 + 3 BaCl2 = 3 BaCo + 3 NaCl2 + OH

TiI4 + H3(PO2) = Ti(PO2) + I4H3 =>
TiI4 + H3(PO2) = Ti(PO2) + I4H3

Fe2O4 + H = FeH4 + O2 =>
Fe2O4 + 8 H = 2 FeH4 + 2 O2

K2Cr2O7 + H2C2O4H2O = Cr(C2O4)3 + H2O + K2C2O4 =>
K2Cr2O7 + 7 H2C2O4H2O = 2 Cr(C2O4)3 + 14 H2O + K2C2O4

Al + Fe5O4 = Al2O3 + Fe =>
8 Al + 3 Fe5O4 = 4 Al2O3 + 15 Fe

SO32{-} + I2 + OH{-} = SO42{-} + I{-} + H2O =>
SO32{-} + 10 I2 + 20 OH{-} = SO42{-} + 20 I{-} + 10 H2O

FeS + H2SO3 = FeSO4 + H2O + SO =>
FeS + 4 H2SO3 = FeSO4 + 4 H2O + 4 SO

CH3COOH(aq) + CH3CH2CH2OH(aq) = H2O(l) + CH3COOCH2CH2CH3(aq) =>
CH3COOH(aq) + CH3CH2CH2OH(aq) = H2O(l) + CH3COOCH2CH2CH3(aq)


PbCO3(s) + HC2H3O2(aq) = Pb(C2H3O2)2(aq) + H2O(l) + CO2(g) =>
PbCO3(s) + 2 HC2H3O2(aq) = Pb(C2H3O2)2(aq) + H2O(l) + CO2(g)

KI(aqua) + AgNO3(aqua) = AgI(solid) + KNO3 =>
KI(aqua) + AgNO3(aqua) = AgI(solid) + KNO3

Na2Cr2O7 + C = Cr2O3 + Na2CO3 + CO2 =>
2 Na2Cr2O7 + 3 C = 2 Cr2O3 + 2 Na2CO3 + CO2

CH2(OH)CH2CH2(OH) + KMnO4 + H2SO4 = HOOCCH2COOH + MnSO4 + K2SO4 + H2O =>
5 CH2(OH)CH2CH2(OH) + 8 KMnO4 + 12 H2SO4 = 5 HOOCCH2COOH + 8 MnSO4 + 4 K2SO4 + 22 H2O

Fe2S3 + Na2SO4 = Fe2(SO4)3 + Na2S =>
Fe2S3 + 3 Na2SO4 = Fe2(SO4)3 + 3 Na2S

C6H5NO2 + H2SO4 = HNO3 + CO2 + H2O + HSO3 =>
C6H5NO2 + 30 H2SO4 = HNO3 + 6 CO2 + 17 H2O + 30 HSO3

PbO + HCl = PbCl + Cl2 + H2O =>
2 PbO + 4 HCl = 2 PbCl + Cl2 + 2 H2O

Ca(C2H3O2)2 + (NH4)2SO4 = NH4C2H3O2 + CaSO4 =>
Ca(C2H3O2)2 + (NH4)2SO4 = 2 NH4C2H3O2 + CaSO4

CaH2 + H2O = CaO22H2 + H2 =>
CaH2 + 22 H2O = CaO22H2 + 22 H2

K3(Po4) + NaCl = KCl + Na3(Po4) =>
K3(Po4) + 3 NaCl = 3 KCl + Na3(Po4)

Mn2O3 + Si = SiO2 + Mn =>
2 Mn2O3 + 3 Si = 3 SiO2 + 4 Mn

TiI4 + H3(PO2) = Ti(PO2) + I4H3 =>
TiI4 + H3(PO2) = Ti(PO2) + I4H3

Au + Pb(No3)2 = Pb + AuNo3 =>
2 Au + Pb(No3)2 = Pb + 2 AuNo3

Al(OH)3 + K2C2O4 + H2C2O4 = K3(Al(C2O4)3) + H2O =>
2 Al(OH)3 + 3 K2C2O4 + 3 H2C2O4 = 2 K3(Al(C2O4)3) + 6 H2O

Au + NO3 = AuNO3 =>
Au + NO3 = AuNO3

Ca(s) + N2(g) = Ca3N2(s) =>
3 Ca(s) + N2(g) = Ca3N2(s)

BrO3(aq) + N2H4(g) = Br(aq) + N2(g) + H2O(l) =>
2 BrO3(aq) + 3 N2H4(g) = 2 Br(aq) + 3 N2(g) + 6 H2O(l)

FeS2 + O2 = FeS2O =>
2 FeS2 + O2 = 2 FeS2O

K2CO3(aq) + NaCl(aq) = KCl(aq) + Na2CO3(aq) =>
K2CO3(aq) + 2 NaCl(aq) = 2 KCl(aq) + Na2CO3(aq)

Al(NO3)3 + Na2S = Al22 + S3 + NaNO3 =>
22 Al(NO3)3 + 33 Na2S = Al22 + 11 S3 + 66 NaNO3

TiI4 + H3(PO2) = Ti(PO2) + I4H3 =>
TiI4 + H3(PO2) = Ti(PO2) + I4H3

NaCl + Ba(OH)2 = BaCl2 + Na(OH) =>
2 NaCl + Ba(OH)2 = BaCl2 + 2 Na(OH)

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Breng de vergelijking van een chemische reactie in evenwicht
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