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Chemische vergelijkingen in evenwicht op08/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
Ni(s) + O2(g) = Ni2O3(s) =>
4 Ni(s) + 3 O2(g) = 2 Ni2O3(s)

CuSO4*5H2O + NH3 = CuSO4*4NH3 + H2O =>
CuSO4*5H2O + 4 NH3 = CuSO4*4NH3 + 5 H2O

J + H2O = JH + O2 =>
4 J + 2 H2O = 4 JH + O2

Mg + HO = H2 + MgO =>
2 Mg + 2 HO = H2 + 2 MgO

OH{-} + ClO2 + NH3 = Cl{-} + N2 + H2O =>
6 OH{-} + 6 ClO2 + 10 NH3 = 6 Cl{-} + 5 N2 + 18 H2O

CH3CH2OH + H2O2 = CH3CHO + H2O =>
CH3CH2OH + H2O2 = CH3CHO + 2 H2O

C2H5OH + NaOH = C2H5ONa + H2O =>
C2H5OH + NaOH = C2H5ONa + H2O

C8H10N4O2 + O2 = CO + H2O + NO =>
2 C8H10N4O2 + 15 O2 = 16 CO + 10 H2O + 8 NO

CuCl2 + SO2 + O2 + H2O = CuSO4 + HCl =>
2 CuCl2 + 2 SO2 + O2 + 2 H2O = 2 CuSO4 + 4 HCl

KH(CO3) = KOH + CO2 =>
KH(CO3) = KOH + CO2

Ca(OH)2 + H2(SO)4 = Ca(SO)4 + H2O =>
Ca(OH)2 + H2(SO)4 = Ca(SO)4 + 2 H2O

NaK + H2O = NaOH + KOH + H2 =>
NaK + 2 H2O = NaOH + KOH + H2

H2TeO3 + Zn(OH)2 = ZnTeO3 + H2O =>
H2TeO3 + Zn(OH)2 = ZnTeO3 + 2 H2O

FeSO4(aq) + K2CO3(aq) = FeCO3 + K2SO4(aq) =>
FeSO4(aq) + K2CO3(aq) = FeCO3 + K2SO4(aq)

CuNO3 + KCl = CuCl + KNO3 =>
CuNO3 + KCl = CuCl + KNO3

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

NaBH4 + C18H22O2 = C18H24O2 + Na + B =>
NaBH4 + 2 C18H22O2 = 2 C18H24O2 + Na + B

S8(l) + O2(g) = SO2(g) =>
S8(l) + 8 O2(g) = 8 SO2(g)

Ni(NO3)2 + NaS = Na(NO3)2 + NiS =>
Ni(NO3)2 + NaS = Na(NO3)2 + NiS

(NH4)2Fe(SO4)2(H2O)6 + Na2S2O8 = Fe2(SO4)3 + (NH4)2SO4 + Na2SO4 + H2O =>
2(NH4)2Fe(SO4)2(H2O)6 + Na2S2O8 = Fe2(SO4)3 + 2(NH4)2SO4 + Na2SO4 + 12 H2O

CH3Br + CH3NH2 = (CH3)3N + HBr =>
2 CH3Br + CH3NH2 = (CH3)3N + 2 HBr

Zn(NO3)2 + (NH4)2S = ZnS + (NH4)(NO3) =>
Zn(NO3)2 + (NH4)2S = ZnS + 2(NH4)(NO3)

Ca + CrPO4 = Ca3(PO4)2 + Cr =>
3 Ca + 2 CrPO4 = Ca3(PO4)2 + 2 Cr

C21H44 + O2 = CO + H2O =>
2 C21H44 + 43 O2 = 42 CO + 44 H2O

C2H4 + HBr = C2H6Br + C2H =>
4 C2H4 + 3 HBr = 3 C2H6Br + C2H

Fe + (OH)2 = Fe(OH)3 =>
2 Fe + 3(OH)2 = 2 Fe(OH)3

H2O2 + KBr + H2SO4 = H2O + K2SO4 + Br2SO4 =>
2 H2O2 + 2 KBr + 2 H2SO4 = 4 H2O + K2SO4 + Br2SO4

NaNO2 + HCl = NO + H2O + NaCl + NaNO3 =>
3 NaNO2 + 2 HCl = 2 NO + H2O + 2 NaCl + NaNO3

FeSO4 + LiOH = Fe(OH)2 + Li2SO4 =>
FeSO4 + 2 LiOH = Fe(OH)2 + Li2SO4

H3PO4 = H2O + H4P2O7 =>
2 H3PO4 = H2O + H4P2O7

C12H19Cl3O8 + O2 = CO2 + H2O + Cl =>
4 C12H19Cl3O8 + 51 O2 = 48 CO2 + 38 H2O + 12 Cl

CuSO4 + H2O + Na2CO3 = Cu2(OH)2CO3 + NaHCO3 + Na2SO4 =>
2 CuSO4 + 2 H2O + 3 Na2CO3 = Cu2(OH)2CO3 + 2 NaHCO3 + 2 Na2SO4

C5H10(OH)2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C5H8O4 =>
5 C5H10(OH)2 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 22 H2O + 5 C5H8O4

C2H2 + CH3COOH = CH3COOCHCH2 =>
C2H2 + CH3COOH = CH3COOCHCH2

Si3N4 + H2O = H2SiO3 + NH3 =>
Si3N4 + 9 H2O = 3 H2SiO3 + 4 NH3

SrCl2 + O2 = SrO2 + Cl2 =>
SrCl2 + O2 = SrO2 + Cl2

Li2CO3(aq) + HNO3(aq) = LiNO3(aq) + H2CO3(aq) =>
Li2CO3(aq) + 2 HNO3(aq) = 2 LiNO3(aq) + H2CO3(aq)

C6H12N4 + HNO3 = C6H14N6O6 =>
C6H12N4 + 2 HNO3 = C6H14N6O6

C2O2H6 + O2 = CO2 + H2O =>
2 C2O2H6 + 5 O2 = 4 CO2 + 6 H2O

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

Al(OH)3 + Fe = Fe(OH)2 + Al =>
2 Al(OH)3 + 3 Fe = 3 Fe(OH)2 + 2 Al

CoSO4 + NH4SCN = Co(SCN)2 + (NH4)2SO4 =>
CoSO4 + 2 NH4SCN = Co(SCN)2 + (NH4)2SO4

Al(g) + Cl2(g) = AlCl3(s) =>
2 Al(g) + 3 Cl2(g) = 2 AlCl3(s)

Cu + KNO3 + HCl = Cu(NO3)2 + KCl + N2O + H2O =>
4 Cu + 10 KNO3 + 10 HCl = 4 Cu(NO3)2 + 10 KCl + N2O + 5 H2O

MgCl2 + (NH4)3PO4 = Mg3(PO4)2 + NH4Cl =>
3 MgCl2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH4Cl

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

C6H5CO2H + NaOH = C6H5COONa + H2O =>
C6H5CO2H + NaOH = C6H5COONa + H2O

C11H22 + O2 = CO2 + H2O =>
2 C11H22 + 33 O2 = 22 CO2 + 22 H2O

SbCl3 + H2O = Sb(OH)2Cl + HCl =>
SbCl3 + 2 H2O = Sb(OH)2Cl + 2 HCl

MgAl2O4 + Li2B4O7 = LiAl5O8 + Mg3B2O6 + B2O3 =>
15 MgAl2O4 + 3 Li2B4O7 = 6 LiAl5O8 + 5 Mg3B2O6 + B2O3

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Breng de vergelijking van een chemische reactie in evenwicht
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