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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
KClO3 + FeSO4 + KMnO4 + H2O = KClO4 + Fe(OH)2 + K2SO4 + MnSO4 =>
5 KClO3 + 3 FeSO4 + 2 KMnO4 + 3 H2O = 5 KClO4 + 3 Fe(OH)2 + K2SO4 + 2 MnSO4

CaSO4 = CaSO3 + O2 =>
2 CaSO4 = 2 CaSO3 + O2

Al(OH)3 + NaCl + HF = Na3AlF6 + HCl + H2O =>
Al(OH)3 + 3 NaCl + 6 HF = Na3AlF6 + 3 HCl + 3 H2O

Co + HNO3 + H2O = Co(NO3)2*6H2O + NO2 =>
Co + 4 HNO3 + 4 H2O = Co(NO3)2*6H2O + 2 NO2

Al(OH)3 + NaCl + HF = Na3AlF6 + HCl + H2O =>
Al(OH)3 + 3 NaCl + 6 HF = Na3AlF6 + 3 HCl + 3 H2O

Na2S + PbSO3 = Na2SO3 + PbS =>
Na2S + PbSO3 = Na2SO3 + PbS

FeCl3 + CuSO4 = CuCl2 + Fe2(SO4)3 =>
2 FeCl3 + 3 CuSO4 = 3 CuCl2 + Fe2(SO4)3

Al2(CO3) + HClO4 = AlClO4 + H2O + CO2 =>
Al2(CO3) + 2 HClO4 = 2 AlClO4 + H2O + CO2

Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2

CaS + HCl = CaCl + HS =>
CaS + HCl = CaCl + HS

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

KBrO3 + KBr + HCl = KCl + Br2 + H2O =>
KBrO3 + 5 KBr + 6 HCl = 6 KCl + 3 Br2 + 3 H2O

HClO4 + P2O3 + H2O = H3PO4 + HCl =>
HClO4 + 2 P2O3 + 6 H2O = 4 H3PO4 + HCl

C3H6 + KMnO4 + H2O = C3H6(OH)2 + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H6(OH)2 + 2 MnO2 + 2 KOH

Cu + O3 = CuO =>
3 Cu + O3 = 3 CuO

MgF2 + HNO3 = Mg(NO3)2 + HF =>
MgF2 + 2 HNO3 = Mg(NO3)2 + 2 HF

Cu + HClO + H{+} = Cu{2+} + H2O + Cl2 =>
Cu + 2 HClO + 2 H{+} = Cu{2+} + 2 H2O + Cl2

Ag + Co3(PO4)2 = Ag(PO4)2 + Co3 =>
Ag + Co3(PO4)2 = Ag(PO4)2 + Co3

P4O10(s) + H2SO4(aq) = H3PO4(aq) + SO3(g) =>
P4O10(s) + 6 H2SO4(aq) = 4 H3PO4(aq) + 6 SO3(g)

Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag

S + KMn04 = K2S04 + Mn02 =>
4 S + 2 KMn04 = K2S04 + 4 Mn02

Cu(OH)2(heat) = CuO(s) + H2O(g) =>
Cu(OH)2(heat) = CuO(s) + H2O(g)

SrS + HBr = SrBr + H + S =>
SrS + HBr = SrBr + H + S

Mn(OH)2 + KOH + H2O = K[Mn(OH)6] + H2 =>
2 Mn(OH)2 + 2 KOH + 6 H2O = 2 K[Mn(OH)6] + 3 H2

Ca(NO3)2 + Na2SO3 = CaSO3 + NaNO3 =>
Ca(NO3)2 + Na2SO3 = CaSO3 + 2 NaNO3

ZnSO4 + NH3 = ZnH3 + NSO4 =>
ZnSO4 + NH3 = ZnH3 + NSO4

Al2O3 + Na3AlF6 = Al + Na2O + F2 =>
Al2O3 + 2 Na3AlF6 = 4 Al + 3 Na2O + 6 F2

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

N2O3 + HOH = HNO2 =>
N2O3 + HOH = 2 HNO2

Mg2SiO4 + FeSi + Na = Na2SiO3 + FeSi2 + MgO =>
3 Mg2SiO4 + FeSi + 4 Na = 2 Na2SiO3 + FeSi2 + 6 MgO

CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl

Ho + HCl = HoCl + H2 =>
2 Ho + 2 HCl = 2 HoCl + H2

C6H5COOKKOH = C6H6K2CO3 =>
C6H5COOKKOH = C6H6K2CO3

Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

Potassiumnitrate + water = potassiumhydroxide + nitricacid =>
KNO3 + H2O = KOH + HNO3

Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2

CaCO3 + HCOOH = H2O + CaCOOH + CO2 =>
2 CaCO3 + 3 HCOOH = 2 H2O + 2 CaCOOH + 3 CO2

SiO2 + KOH = H2O + K2SiO3 =>
SiO2 + 2 KOH = H2O + K2SiO3

Pb(OH)2 + CH4 = Pb + H2O + CO =>
3 Pb(OH)2 + CH4 = 3 Pb + 5 H2O + CO

Cr + Co(Cl)2 = Cr(Cl)3 + Co =>
2 Cr + 3 Co(Cl)2 = 2 Cr(Cl)3 + 3 Co

GaN = Ga + N2 =>
2 GaN = 2 Ga + N2

CoNO32 + NH4OH = CoNH36OH2 + NH4NO3 + H2O =>
2 CoNO32 + 50 NH4OH = 2 CoNH36OH2 + 25 NH4NO3 + 37 H2O

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

Cl2 + H2 + O2 = HClO =>
Cl2 + H2 + O2 = 2 HClO

Cu(s) + H{+}(aq) + NO3{-}(aq) = NO(g) + H2O(l) + Cu{2+}(aq) =>
3 Cu(s) + 8 H{+}(aq) + 2 NO3{-}(aq) = 2 NO(g) + 4 H2O(l) + 3 Cu{2+}(aq)

Be + Li = BeLi2 =>
Be + 2 Li = BeLi2

FeCl3 + HCl = FeCl4H =>
FeCl3 + HCl = FeCl4H

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Breng de vergelijking van een chemische reactie in evenwicht
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