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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
HNO3 + Cu(s) = Cu(NO3)2 + NO2(g) + H2O(l) =>
4 HNO3 + Cu(s) = Cu(NO3)2 + 2 NO2(g) + 2 H2O(l)

BS3 + Li2SO3 = B2(SO3)3 + LiS =>
2 BS3 + 3 Li2SO3 = B2(SO3)3 + 6 LiS

Al + Pb(NO3)2 = Al2(NO3)2 + Pb =>
2 Al + Pb(NO3)2 = Al2(NO3)2 + Pb

Cu(NO3)2 + C = CuO + NO + CO2 =>
2 Cu(NO3)2 + 3 C = 2 CuO + 4 NO + 3 CO2

Fe2O + H2O = Fe3O4 + H2 =>
3 Fe2O + 5 H2O = 2 Fe3O4 + 5 H2

H2SO4 + Ge(OH)2 = Ge(SO4)2 + H2O + SO2 =>
3 H2SO4 + Ge(OH)2 = Ge(SO4)2 + 4 H2O + SO2

C4H9OH + O2 = CO2 + H2 =>
2 C4H9OH + 7 O2 = 8 CO2 + 10 H2

Cs2CO3 + H2SO4 = Cs2(SO4) + H2O + CO2 =>
Cs2CO3 + H2SO4 = Cs2(SO4) + H2O + CO2

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

Na3PO4 + Mg2(SO4)2 = Na2SO4 + Mg3(PO4)2 =>
4 Na3PO4 + 3 Mg2(SO4)2 = 6 Na2SO4 + 2 Mg3(PO4)2

C2H5OH + PCl5 = C3H7Cl + POCl3 + HCl =>
3 C2H5OH + 3 PCl5 = 2 C3H7Cl + 3 POCl3 + 4 HCl

NaCl(aq) + H2SO4(aq) = HCl + Na2SO4 =>
2 NaCl(aq) + H2SO4(aq) = 2 HCl + Na2SO4

H2CO3 + CH3COOH = CH3COOCO3 + H2O =>
14 H2CO3 + 5 CH3COOH = 8 CH3COOCO3 + 12 H2O

H2SO3 + K2O = K2S2O5 + H2O =>
2 H2SO3 + K2O = K2S2O5 + 2 H2O

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

lead + silvernitrate = lead(II)nitrate + silver =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

H2 + MnO2 = MnO(s) + H2O(g) =>
H2 + MnO2 = MnO(s) + H2O(g)

Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O

Rb + P = Rb3P =>
3 Rb + P = Rb3P

Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NO] + S =>
Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NO] + S

HO(CH2)4OH + H2CrO4 = C4H6O2 + HCrO3 + H2O =>
HO(CH2)4OH + 4 H2CrO4 = C4H6O2 + 4 HCrO3 + 4 H2O

Fe + KNO3 = K2O + N2 + Fe2O3 =>
10 Fe + 6 KNO3 = 3 K2O + 3 N2 + 5 Fe2O3

C6H12O6 + NH3 = C4H7O2N + H2O =>
2 C6H12O6 + 3 NH3 = 3 C4H7O2N + 6 H2O

Pb2S2 + O2 = Pb2O2 + S2O =>
2 Pb2S2 + 3 O2 = 2 Pb2O2 + 2 S2O

Zn(aq) + CuCl2(aq) = ZnCl2 + Cu =>
Zn(aq) + CuCl2(aq) = ZnCl2 + Cu

S + Br4 = SBr4 =>
S + Br4 = SBr4

MgBr2 + NH4NO3 = NH4Br + Mg(NO3)2 =>
MgBr2 + 2 NH4NO3 = 2 NH4Br + Mg(NO3)2

CH3COOH + HBr = CH2BrCOOH + H2 =>
CH3COOH + HBr = CH2BrCOOH + H2

Al + Ni3S = Ni + Al2S3 =>
2 Al + 3 Ni3S = 9 Ni + Al2S3

H2NO3(aq) + KO(aq) = H2O(l) + KNO3(aq) =>
H2NO3(aq) + KO(aq) = H2O(l) + KNO3(aq)

NaMnO4 + Na2S + H2O = H2SO4 + MnO2 + NaOH =>
8 NaMnO4 + 3 Na2S + 10 H2O = 3 H2SO4 + 8 MnO2 + 14 NaOH

H2S + BF3 = H2SF3B =>
H2S + BF3 = H2SF3B

SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O

C20H200 + O2 = CO2 + H2O =>
C20H200 + 70 O2 = 20 CO2 + 100 H2O

Al2O3 + Ba(OH)2 + H2O = Ba([Al(OH)4])2 =>
Al2O3 + Ba(OH)2 + 3 H2O = Ba([Al(OH)4])2

H2O3Pt + SiO2 + H2 = H2O + Pt2SiO2 =>
2 H2O3Pt + SiO2 + 4 H2 = 6 H2O + Pt2SiO2

La + H2S = La(HS)2 + H2 =>
La + 2 H2S = La(HS)2 + H2

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

NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3

CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O

*2C8H18 + O2 = CO2 + H2O =>
*2C8H18 + 25 O2 = 16 CO2 + 18 H2O

Cu + HCl = CuCl + CuH =>
2 Cu + HCl = CuCl + CuH

NH4Cl + NaOH = NaCl + H2ONH3 =>
NH4Cl + NaOH = NaCl + H2ONH3

H2SO4 + Ge(OH)2 = Ge(SO4)2 + H2O + SO2 =>
3 H2SO4 + Ge(OH)2 = Ge(SO4)2 + 4 H2O + SO2

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

Na + MgO = NaO + Mg =>
Na + MgO = NaO + Mg

CaS + Na2SO4 = NaS + Ca2SO4 =>
2 CaS + Na2SO4 = 2 NaS + Ca2SO4

Co + Br = CoBr4 =>
Co + 4 Br = CoBr4

Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2

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Breng de vergelijking van een chemische reactie in evenwicht
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