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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
PB + SO4 = PBSO4 =>
PB + SO4 = PBSO4

NiCl3 + F2 = Ni2F3 + Cl2 =>
4 NiCl3 + 3 F2 = 2 Ni2F3 + 6 Cl2

Co(OH)2 + H2SO4 + H2O = CoSO4(H2O)7 =>
Co(OH)2 + H2SO4 + 5 H2O = CoSO4(H2O)7

HCrO3 + Ca(OH)2 = Ca(CrO3)2 + H2O =>
2 HCrO3 + Ca(OH)2 = Ca(CrO3)2 + 2 H2O

Mg(CH3COO)2 + Li2CO3 = MgCO3 + Li(CH3COO) =>
Mg(CH3COO)2 + Li2CO3 = MgCO3 + 2 Li(CH3COO)

Cr2(SO4)3 + AgCH3COO = Cr(CH3COO)3 + Ag2SO4 =>
Cr2(SO4)3 + 6 AgCH3COO = 2 Cr(CH3COO)3 + 3 Ag2SO4

Al2(SO4)3*143H2O + Ca(HCO3)2 = Al(OH)3 + CaSO4 + CO2 + H2O =>
Al2(SO4)3*143H2O + 3 Ca(HCO3)2 = 2 Al(OH)3 + 3 CaSO4 + 6 CO2 + 143 H2O

Br2 + Na2CO3 = CO2 + NaBr + NaBrO3 =>
3 Br2 + 3 Na2CO3 = 3 CO2 + 5 NaBr + NaBrO3

C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O

CH3CH2Br + AlBr3 = AlBr4 + CH3CH2 =>
CH3CH2Br + AlBr3 = AlBr4 + CH3CH2

Cu + NaHCO3 + H2O = H2 + CuCO3 + NaOH =>
Cu + NaHCO3 + H2O = H2 + CuCO3 + NaOH

Cd(OH)2 + HCl = Cd4(OH)4Cl4 + H2O =>
4 Cd(OH)2 + 4 HCl = Cd4(OH)4Cl4 + 4 H2O

SO2 + Br + H2O = H2SO4 + HBr =>
SO2 + 2 Br + 2 H2O = H2SO4 + 2 HBr

Cu + NaCl = NaCl(Cu) =>
Cu + NaCl = NaCl(Cu)

FeCO3 + H2O + O2 = Fe(OH)3 + CO2 =>
4 FeCO3 + 6 H2O + O2 = 4 Fe(OH)3 + 4 CO2

NaOH + C6O7H8 = Na3C6O7H5 + H2O =>
3 NaOH + C6O7H8 = Na3C6O7H5 + 3 H2O

Na2SO3 + HCl = NaCl(aq) + H2O(l) + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl(aq) + H2O(l) + SO2

AsH3 + Cl2 = AsCl3 + HCl =>
AsH3 + 3 Cl2 = AsCl3 + 3 HCl

Mg(s) + Ag2S(s) = MgS(s) + Ag(s) =>
Mg(s) + Ag2S(s) = MgS(s) + 2 Ag(s)

Fe(NO3) + MgS = FeS + Mg(NO3) =>
Fe(NO3) + MgS = FeS + Mg(NO3)

MgI2 + NaOH = MgOHNaI2 =>
MgI2 + NaOH = MgOHNaI2

KI + HCl + C6H6 = K[C6H6]Cl + HI =>
KI + HCl + C6H6 = K[C6H6]Cl + HI

Cr2(SO4)3 + SrCl2 = CrCl3 + SrSO4 =>
Cr2(SO4)3 + 3 SrCl2 = 2 CrCl3 + 3 SrSO4

Co[NO3]3 + [NH4]2S = Co2S3 + NH4NO3 =>
2 Co[NO3]3 + 3[NH4]2S = Co2S3 + 6 NH4NO3

Cl2 + K2S + KOH = KCl + H2SO4 + H2O =>
4 Cl2 + K2S + 6 KOH = 8 KCl + H2SO4 + 2 H2O

Fe3O4 + KOH + KClO3 = KCl + K2FeO4 + H2O =>
3 Fe3O4 + 18 KOH + 5 KClO3 = 5 KCl + 9 K2FeO4 + 9 H2O

MgS04 + KCl = MgCl2 + K2S04 =>
MgS04 + 2 KCl = MgCl2 + K2S04

FeOCr2 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2 + 8 K2CO3 + 13 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3

NaBrO3 + NaOH + F2 = NaBrO4 + NaF + H2O =>
NaBrO3 + 2 NaOH + F2 = NaBrO4 + 2 NaF + H2O

ClO2{-} + Ag{+} + H2O{-} = ClO4{-} + Ag + H{+} =>
ClO2{-} + 6 Ag{+} + 2 H2O{-} = ClO4{-} + 6 Ag + 4 H{+}

C6H5NO2 + NH3 = C6H5NH2 + NHO2 =>
C6H5NO2 + NH3 = C6H5NH2 + NHO2

AgNO3 + FeCl3 + NH4OH = NH4NO3 + AgCl + Fe(OH)3 =>
3 AgNO3 + FeCl3 + 3 NH4OH = 3 NH4NO3 + 3 AgCl + Fe(OH)3

HCO2Na + H2O = HCO2H + NaOH =>
HCO2Na + H2O = HCO2H + NaOH

Na6(CO3) + Ag(NO3) = Na6(NO3) + Ag(CO3) =>
Na6(CO3) + Ag(NO3) = Na6(NO3) + Ag(CO3)

SO4 + Fe(NO3)3 = FeSO4 + NO3 =>
SO4 + Fe(NO3)3 = FeSO4 + 3 NO3

Na3PO4(aq) + Ni(ClO4)2(aq) = Ni3(PO4)2(s) + NaClO4(aq) =>
2 Na3PO4(aq) + 3 Ni(ClO4)2(aq) = Ni3(PO4)2(s) + 6 NaClO4(aq)

Cu + CO = CuO + C =>
Cu + CO = CuO + C

P4O10 + CH4 = PH4 + CO2 + H2O =>
2 P4O10 + 9 CH4 = 8 PH4 + 9 CO2 + 2 H2O

XCu + HNO3 = XCu(NO3)2 + NO2 + H2O =>
XCu + 4 HNO3 = XCu(NO3)2 + 2 NO2 + 2 H2O

(NH4)2S + Cr(ClO4)3 = NH4ClO4 + Cr2S3 =>
3(NH4)2S + 2 Cr(ClO4)3 = 6 NH4ClO4 + Cr2S3

Au2S3 + KOH = Au(OH)3 + K2S =>
Au2S3 + 6 KOH = 2 Au(OH)3 + 3 K2S

Zn + I2 = ZnI2 =>
Zn + I2 = ZnI2

K + MgB = KB + Mg =>
K + MgB = KB + Mg

Fe + Br2 + KOH = K2FeO4 + KBr + H2O =>
Fe + 3 Br2 + 8 KOH = K2FeO4 + 6 KBr + 4 H2O

Ba + FeCl2 = BaCl2 + Fe2 =>
2 Ba + 2 FeCl2 = 2 BaCl2 + Fe2

Ni + S = NiS =>
Ni + S = NiS

C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O

PO*4{3-} + NH*4{+} = PO*3NH =>
PO*4{3-} + 3 NH*4{+} = PO*3NH

AlBr3 + K2 + SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2 + 3 SO4 = 6 KBr + Al2(SO4)3

PbS + CuCl = Cu2S + PbCl2 =>
PbS + 2 CuCl = Cu2S + PbCl2

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Breng de vergelijking van een chemische reactie in evenwicht
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