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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O

C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O

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

NaNO3(heat) = Na + N + O =>
NaNO3(heat) = Na + N + 3 O

Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)

Fe3O = Fe + O2 =>
2 Fe3O = 6 Fe + O2

CaClO3 = Ca + Cl2 + O2 =>
2 CaClO3 = 2 Ca + Cl2 + 3 O2

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

Cu(OH)2 = Cu + O2 + H2O =>
2 Cu(OH)2 = 2 Cu + O2 + 2 H2O

Al + Ba(OH)2 = Ba3(AlO3)2 + H2 =>
2 Al + 3 Ba(OH)2 = Ba3(AlO3)2 + 3 H2

Cu + HNO3 = NO2 + CuO + H2O =>
Cu + 2 HNO3 = 2 NO2 + CuO + H2O

Ni2 + H2O + NH3 = NiOH + NH4 =>
Ni2 + 2 H2O + 2 NH3 = 2 NiOH + 2 NH4

CH3CO2 + H2O = H2CO3 + H =>
CH3CO2 + 4 H2O = 2 H2CO3 + 7 H

KI(s) + Br2(g) = KBr2(s) + I(g) =>
KI(s) + Br2(g) = KBr2(s) + I(g)

Na2S2O3 + NaOCl = Na2S2O4 + NaCl =>
Na2S2O3 + NaOCl = Na2S2O4 + NaCl

NH3 + HNO3 = NH4NO3 = Mg3(PO4) + H2O =>
NH3 + HNO3 = NH4NO3

C3H7NO2 + H2O = CO2 + CH4 + NH3 =>
2 C3H7NO2 + 2 H2O = 3 CO2 + 3 CH4 + 2 NH3

Ba(OH)2 + H2CO3 = BaCO3 + H2O =>
Ba(OH)2 + H2CO3 = BaCO3 + 2 H2O

Na2SiO3 + Fe(NO3)3 = Fe2(SiO3)3 + Na3(NO3)3 =>
3 Na2SiO3 + 2 Fe(NO3)3 = Fe2(SiO3)3 + 2 Na3(NO3)3

Cu{2+} + OH{-} = Cu(OH)2 =>
Cu{2+} + 2 OH{-} = Cu(OH)2

Cr2S3 + HNO3 + PbO2 = H2Cr2O7 + Pb(NO3)2 + H2SO4 + H2O =>
Cr2S3 + 30 HNO3 + 15 PbO2 = H2Cr2O7 + 15 Pb(NO3)2 + 3 H2SO4 + 11 H2O

ZnSO4 + H2SO4 + CaO = Zn(OH)2 + CaSO4 =>
ZnSO4 + H2SO4 + 2 CaO = Zn(OH)2 + 2 CaSO4

H2N2O2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
5 H2N2O2 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 10 HNO3 + 4 K2SO4 + 12 H2O

AlCl3 + H2S = AlS + Cl3H2 =>
AlCl3 + H2S = AlS + Cl3H2

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

H2 + I2 = HI =>
H2 + I2 = 2 HI

KL + F2 = KF + L2 =>
2 KL + F2 = 2 KF + L2

C10H6 + CO2 = CO + H2O =>
C10H6 + 13 CO2 = 23 CO + 3 H2O

Na2SO4 + Cu(OH)2 = CuO + Na2O + H2SO4 =>
Na2SO4 + Cu(OH)2 = CuO + Na2O + H2SO4

HCHO + C6H5OH = [C6H3OHCH2] + H2O =>
HCHO + C6H5OH = [C6H3OHCH2] + H2O

H2SO4 + Cu(OH)2 = CuSO4 + H2O =>
H2SO4 + Cu(OH)2 = CuSO4 + 2 H2O

CuF + H2SO4 = Cu2SO4 + HF =>
2 CuF + H2SO4 = Cu2SO4 + 2 HF

K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg

CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4

CH3OH + N2 = NCN + NH3 + O2 =>
6 CH3OH + 10 N2 = 6 NCN + 8 NH3 + 3 O2

FeCl3 + Sn(NO3)2 = FeCl2 + SnCl2(NO3)2 =>
2 FeCl3 + Sn(NO3)2 = 2 FeCl2 + SnCl2(NO3)2

Cl2 + KI = KCl + I2 = =>
Cl2 + 2 KI = 2 KCl + I2

HCOOH + HCOONa = HCCOOONa + H2O =>
HCOOH + HCOONa = HCCOOONa + H2O

N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2

C6H6 + HNO3 = C6H3N3O6 + H2O =>
C6H6 + 3 HNO3 = C6H3N3O6 + 3 H2O

Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu

HCOOH + H2O = HCOOH2 + OH =>
HCOOH + H2O = HCOOH2 + OH

CH3CCH + [Ag(NH3)2]OH = CH3CCAg + NH3 + H2O =>
CH3CCH + [Ag(NH3)2]OH = CH3CCAg + 2 NH3 + H2O

C7H7NO2 + Zn + HCl = C7H7NH3Cl + ZnCl2 + H2O =>
C7H7NO2 + 3 Zn + 7 HCl = C7H7NH3Cl + 3 ZnCl2 + 2 H2O

TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl

HgO + HCl = HgCl2 + H2O =>
HgO + 2 HCl = HgCl2 + H2O

NH4NO3 + Na2HgS2 = HgS + H2S + NaNO3 + NH3 =>
2 NH4NO3 + Na2HgS2 = HgS + H2S + 2 NaNO3 + 2 NH3

Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb

K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl

NaHCO3 + H3C6H5O7 = Na3C6H5O7 + CO2 + H2O =>
3 NaHCO3 + H3C6H5O7 = Na3C6H5O7 + 3 CO2 + 3 H2O

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