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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
(COOH)2 + NaOH = NaCOO + H2O =>
(COOH)2 + 2 NaOH = 2 NaCOO + 2 H2O

FeSO4*7H2O = Fe2O3 + S0O2 + SO3 + H2O =>
2 FeSO4*7H2O = Fe2O3 + S0O2 + SO3 + 14 H2O

N2O5 + Ca = N + CaO =>
N2O5 + 5 Ca = 2 N + 5 CaO

Cr2(SO4)3 + H2O + KMnO4 + K2SO4 = K2Cr2O7 + H2SO4 + MnSO4 =>
5 Cr2(SO4)3 + 11 H2O + 6 KMnO4 + 2 K2SO4 = 5 K2Cr2O7 + 11 H2SO4 + 6 MnSO4

O2 + Sb + HO{-} = H2O2 + SbO2{-} =>
2 O2 + 2 Sb + 2 HO{-} = H2O2 + 2 SbO2{-}

K + O2 = K2O =>
4 K + O2 = 2 K2O

Fe + Zn = FeZn =>
Fe + Zn = FeZn

C6H12O6 = C2H5OHCO2 =>
C6H12O6 = 2 C2H5OHCO2

CO = C + CO2 =>
2 CO = C + CO2

AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3

H2S + O2 = H2O + S2 =>
2 H2S + O2 = 2 H2O + S2

CH3CH(OH)COOH + Ca(OH)2 = Ca(CH3CH(OH)COO)2 + H2O =>
2 CH3CH(OH)COOH + Ca(OH)2 = Ca(CH3CH(OH)COO)2 + 2 H2O

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

FeCl2 + NaHCO3 = Fe(OH)2 + NaCl + CO2 =>
FeCl2 + 2 NaHCO3 = Fe(OH)2 + 2 NaCl + 2 CO2

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

NaOH + Na2SO4 = SO4OH + Na =>
NaOH + Na2SO4 = SO4OH + 3 Na

FeNO3 + KOH = FeOH + KNO3 =>
FeNO3 + KOH = FeOH + KNO3

AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2

Fe(AsO2)2 + HNO3 + H2O = FeAsO4 + H3AsO4 + NO =>
3 Fe(AsO2)2 + 5 HNO3 + 2 H2O = 3 FeAsO4 + 3 H3AsO4 + 5 NO

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

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + HOH =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HOH

C2H4 + Br = C2H4Br2 =>
C2H4 + 2 Br = C2H4Br2

Ba + CuBr2 = Cu + BaBr2 =>
Ba + CuBr2 = Cu + BaBr2

Ag1 + Fe2(CO3)3 = Fe13 + Ag2CO3 =>
78 Ag1 + 13 Fe2(CO3)3 = 2 Fe13 + 39 Ag2CO3

Zn + CdCl2 = ZnCl + Cd =>
2 Zn + CdCl2 = 2 ZnCl + Cd

CaF2 + H2O = CaO + HF =>
CaF2 + H2O = CaO + 2 HF

Ba + NaOH = Ba(OH) + Na =>
Ba + NaOH = Ba(OH) + Na

AgCl + H2SO4 = Ag2SO4 + HCl =>
2 AgCl + H2SO4 = Ag2SO4 + 2 HCl

Fe + CuSO4(aq) = FeSO4(aq) + Cu =>
Fe + CuSO4(aq) = FeSO4(aq) + Cu

C + O2 = CO2 =>
C + O2 = CO2

Fe(s) + HClO4(aq) = Fe(ClO4)3 + H2 =>
2 Fe(s) + 6 HClO4(aq) = 2 Fe(ClO4)3 + 3 H2

CrCl3 + HCl + Zn = H2[CrCl4] + ZnCl2 =>
2 CrCl3 + 4 HCl + Zn = 2 H2[CrCl4] + ZnCl2

Zn + KOH + H2O = K2[Zn(OH)4] + H2 =>
Zn + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2

Cl3CCOOH + H2O = Cl3CCOO + H3O =>
Cl3CCOOH + H2O = Cl3CCOO + H3O

LiOH + NH3 = Li3N + H2O =>
3 LiOH + NH3 = Li3N + 3 H2O

H3 + NaBr = HBr + Na =>
H3 + 3 NaBr = 3 HBr + 3 Na

CH3COOH + Ga(OH)3 = Ga(CH3COO)3 + H2O =>
3 CH3COOH + Ga(OH)3 = Ga(CH3COO)3 + 3 H2O

PbCO3 + H2O = H2CO3 + Pb(OH)2 =>
PbCO3 + 2 H2O = H2CO3 + Pb(OH)2

NH3 + HClO = NCl3 + H2O =>
NH3 + 3 HClO = NCl3 + 3 H2O

CH3OOH + H2O = CH3OO + H3O =>
CH3OOH + H2O = CH3OO + H3O

CH3NH3Cl + NaNO2 = CH3NH3NO2 + NaCl =>
CH3NH3Cl + NaNO2 = CH3NH3NO2 + NaCl

Na(OH) + MgBr = NaBr + Mg(OH) =>
Na(OH) + MgBr = NaBr + Mg(OH)

C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O

Mg + SO4 + Ca(OH)2 = Mg(OH)2 + CaSO4 =>
Mg + SO4 + Ca(OH)2 = Mg(OH)2 + CaSO4

CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2

C + O2 = CO =>
2 C + O2 = 2 CO

NaOH = Na2OH2O =>
2 NaOH = Na2OH2O

NH2CH2CH2COOH + O2 = CO2 + H2O + N2 =>
4 NH2CH2CH2COOH + 15 O2 = 12 CO2 + 14 H2O + 2 N2

CO2 + H2O = C2H6O + O =>
2 CO2 + 3 H2O = C2H6O + 6 O

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

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Breng de vergelijking van een chemische reactie in evenwicht
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