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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
CaBr2(aq) + K3PO4(aq) = Ca3(PO4)2 + KBr =>
3 CaBr2(aq) + 2 K3PO4(aq) = Ca3(PO4)2 + 6 KBr

C3H7OH + [Cr2O7]2{-} + H{+} = Cr3{+} + C2H5COOH + H2O =>
77 C3H7OH + 12[Cr2O7]2{-} + 28 H{+} = 16 Cr3{+} + 77 C2H5COOH + 91 H2O

CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

HBr(aq) + CuCO3(s) = CuBr2(aq) + H2O(l) + CO2(g) =>
2 HBr(aq) + CuCO3(s) = CuBr2(aq) + H2O(l) + CO2(g)

CO + O2 = CO2 =>
2 CO + O2 = 2 CO2

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

FeCl3 + NaBr = NaCl + FeBr3 =>
FeCl3 + 3 NaBr = 3 NaCl + FeBr3

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

C6H5OH + FeCl3 = (C6H5O)3Fe + HCl =>
3 C6H5OH + FeCl3 = (C6H5O)3Fe + 3 HCl

CrCl3 + PbO2 + NaOH = Na2CrO4 + Na2PbO2 + NaCl + H2O =>
2 CrCl3 + 3 PbO2 + 16 NaOH = 2 Na2CrO4 + 3 Na2PbO2 + 6 NaCl + 8 H2O

Li + Na(No3)2 = LiNo3 + Na =>
2 Li + Na(No3)2 = 2 LiNo3 + Na

HCl + ZnOH = ZnCl + H2O =>
HCl + ZnOH = ZnCl + H2O

KMnO4 + NaHSO3 + NaOH = MnO2 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 NaHSO3 + NaOH = 2 MnO2 + K2SO4 + 2 Na2SO4 + 2 H2O

MnCO3 + KClO3 = MnO2 + KCl + CO2 =>
3 MnCO3 + KClO3 = 3 MnO2 + KCl + 3 CO2

Cl2 + KI + KOH = KCl + KIO4 + H2O =>
4 Cl2 + KI + 8 KOH = 8 KCl + KIO4 + 4 H2O

Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al

Ni + ZnSO4 = Zn + NiSO4 =>
Ni + ZnSO4 = Zn + NiSO4

CH3OH + Br2 = CH2O + HBr =>
CH3OH + Br2 = CH2O + 2 HBr

NaClO + NaI + H2SO4 = NaCl + I2 + Na2SO4 + H2O =>
NaClO + 2 NaI + H2SO4 = NaCl + I2 + Na2SO4 + H2O

HCl + NH5O = NH4Cl + H2O =>
HCl + NH5O = NH4Cl + H2O

KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2

KI(aq) + PbNO3(aq) = K2NO3(aq) + PbI2(aq) =>
2 KI(aq) + PbNO3(aq) = K2NO3(aq) + PbI2(aq)

OH{-} + H2S + HClO = SO2 + Cl{-} + H2O =>
3 OH{-} + H2S + 3 HClO = SO2 + 3 Cl{-} + 4 H2O

Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2

Sr(NO3)2 + K2CrO4 = SrCrO4 + K2(NO3)2 =>
Sr(NO3)2 + K2CrO4 = SrCrO4 + K2(NO3)2

Co + Br = CoBr3 =>
Co + 3 Br = CoBr3

P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3

F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2

H2S + Cl2 = HCl + S8 =>
8 H2S + 8 Cl2 = 16 HCl + S8

NH3 + Br = N2 + HBr =>
2 NH3 + 6 Br = N2 + 6 HBr

CO2 + H3O = H2CO + H2O =>
CO2 + 4 H3O = H2CO + 5 H2O

FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2

C7H15COOH + O2 = CO + H2O =>
C7H15COOH + 7 O2 = 8 CO + 8 H2O

CaCO3 + HCOOH = H2O + CaCOOH + CO3 =>
4 CaCO3 + 3 HCOOH = H2O + 4 CaCOOH + 3 CO3

NH4VO3 + Zn + HCl = NH3 + VO2 + ZnCl2 + H2O =>
2 NH4VO3 + Zn + 2 HCl = 2 NH3 + 2 VO2 + ZnCl2 + 2 H2O

C12H22O11 + H2 = C2H6O + CO2 =>
3 C12H22O11 + 6 H2 = 13 C2H6O + 10 CO2

Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O

Li2CO2 = CO2 + Li2 =>
Li2CO2 = CO2 + Li2

Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH

LiCl + I2 = ICl3 + Li =>
6 LiCl + I2 = 2 ICl3 + 6 Li

C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2

Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH

H3AsO2 + H2SO4 + V(OH)5 = VSO4AsO2 + H2O =>
H3AsO2 + H2SO4 + V(OH)5 = VSO4AsO2 + 5 H2O

CH3CCl3 + Ba(OH)2 = CH3COOH + BaCl2 + H2O =>
2 CH3CCl3 + 3 Ba(OH)2 = 2 CH3COOH + 3 BaCl2 + 2 H2O

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

Na2O + BeCl2 = NaCl + BeO =>
Na2O + BeCl2 = 2 NaCl + BeO

C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2

CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3

C27H50O6 + O2 = CO2 + H2O =>
2 C27H50O6 + 73 O2 = 54 CO2 + 50 H2O

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