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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
BiI3 + KI = K3[BiI6] =>
BiI3 + 3 KI = K3[BiI6]

C395H267O13N7S + O2 = CO2 + H2O + SO2 + NO =>
4 C395H267O13N7S + 1839 O2 = 1580 CO2 + 534 H2O + 4 SO2 + 28 NO

Zn + HgNo32 = Hg + Zn(No3)2 =>
16 Zn + 3 HgNo32 = 3 Hg + 16 Zn(No3)2

C5H9NO3S + NaOH = C5H9NO3SNa + OH =>
C5H9NO3S + NaOH = C5H9NO3SNa + OH

CO3Mg + H3BO3 = (BO3)2Mg3 + H2CO3 =>
3 CO3Mg + 2 H3BO3 = (BO3)2Mg3 + 3 H2CO3

C4H2O4 + O2 = CO2 + H2O =>
2 C4H2O4 + 5 O2 = 8 CO2 + 2 H2O

Al2O3 + H2S = Al2S3 + H2O =>
Al2O3 + 3 H2S = Al2S3 + 3 H2O

FeSO4 + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 FeSO4 + O2 + 2 H2SO4 = 2 Fe2(SO4)3 + 2 H2O

Cu2C2O6*Cu(OH)2 + NaOH = Cu(OH)2 + Na2CO3 =>
Cu2C2O6*Cu(OH)2 + 4 NaOH = 3 Cu(OH)2 + 2 Na2CO3

Al + CuHl2 = AlHl3 + Cu =>
2 Al + 3 CuHl2 = 2 AlHl3 + 3 Cu

SnO2 + LiOH + H2O = Li2[Sn(OH)6] =>
SnO2 + 2 LiOH + 2 H2O = Li2[Sn(OH)6]

CH3N + O2 = CO2 + NO2 + H2O =>
4 CH3N + 11 O2 = 4 CO2 + 4 NO2 + 6 H2O

C3H7OH + HNO3 = C3H8 + NO3 + H2O =>
C3H7OH + 2 HNO3 = C3H8 + 2 NO3 + H2O

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

O2 + Li2S = SO2 + Li2O =>
3 O2 + 2 Li2S = 2 SO2 + 2 Li2O

C7H6O2 + NaHCO3 = H2O + NaC6H5COO + CO2 =>
C7H6O2 + NaHCO3 = H2O + NaC6H5COO + CO2

BaCO3 + Ti2O3 = BaTi2O4 + CO2 =>
BaCO3 + Ti2O3 = BaTi2O4 + CO2

C14H14O(l) + O2(g) = CO2(g) + H2O(l) =>
C14H14O(l) + 17 O2(g) = 14 CO2(g) + 7 H2O(l)

MnI2 + K2SiO3 = KI + MnSiO3 =>
MnI2 + K2SiO3 = 2 KI + MnSiO3

Ag2O + NH4OH + NH4NO3 = H2O + H6AgN3O3 =>
Ag2O + 2 NH4OH + 2 NH4NO3 = 3 H2O + 2 H6AgN3O3

H2PO4{-} + NaOH = NaHPO4{-} + H2O =>
H2PO4{-} + NaOH = NaHPO4{-} + H2O

S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2

Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2

NMe4NI7 = NMe4I + N2 + I2 =>
2 NMe4NI7 = 2 NMe4I + N2 + 6 I2

KOH + LiNO3 = LiOH + KNO3 =>
KOH + LiNO3 = LiOH + KNO3

OH{-} + Br2 + N2O = NO2{-} + Br{-} + H2O =>
6 OH{-} + 2 Br2 + N2O = 2 NO2{-} + 4 Br{-} + 3 H2O

MgSO4 + Pb(NO3)2 = MgNO3 + Pb(SO4)2 =>
2 MgSO4 + Pb(NO3)2 = 2 MgNO3 + Pb(SO4)2

CH3COOH + LiOH = C2H4O3 + LiH =>
CH3COOH + LiOH = C2H4O3 + LiH

Cu{2+} + IO3{-} = Cu(IO3)2 =>
Cu{2+} + 2 IO3{-} = Cu(IO3)2

C4O8 = CO2 =>
C4O8 = 4 CO2

CuSO4 + FeBr3 = CuBr2 + Fe2(SO4)3 =>
3 CuSO4 + 2 FeBr3 = 3 CuBr2 + Fe2(SO4)3

N + CuCl2 = NCl2 + Cu =>
N + CuCl2 = NCl2 + Cu

MnOH2 + O2 = MnO(OH) + H2O =>
4 MnOH2 + 3 O2 = 4 MnO(OH) + 2 H2O

CdOHBr = CdOH + Br =>
CdOHBr = CdOH + Br

C4O8 = CO2 =>
C4O8 = 4 CO2

CH3COOH + Na2CO3 = CO2 + H2O + Na(C2H3O2) =>
2 CH3COOH + Na2CO3 = CO2 + H2O + 2 Na(C2H3O2)

Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O

(C5H12) + O2 = CO2 + H2 =>
(C5H12) + 5 O2 = 5 CO2 + 6 H2

C + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 2 K2SO4 + 4 MnSO4 + 6 H2O

CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH

K2CO3(aq) + HClO4(aq) = KClO4 + CO2 + H2O =>
K2CO3(aq) + 2 HClO4(aq) = 2 KClO4 + CO2 + H2O

C4H6O6 + KOH = KC4H5O6 + H2O =>
C4H6O6 + KOH = KC4H5O6 + H2O

I2 + KIO3 + HCl = H2O + ICl + KCl =>
2 I2 + KIO3 + 6 HCl = 3 H2O + 5 ICl + KCl

Na + C = Na2C2 =>
2 Na + 2 C = Na2C2

C3H8NO5P + O2 = CO2 + N2 + H2O + H3PO4 =>
4 C3H8NO5P + 15 O2 = 12 CO2 + 2 N2 + 10 H2O + 4 H3PO4

C + H2 = CH4 =>
C + 2 H2 = CH4

Ag + S2O3 = [Ag(S2O3)2] =>
Ag + 2 S2O3 = [Ag(S2O3)2]

HCl + C3H9N = C3H10NCl =>
HCl + C3H9N = C3H10NCl

C12H25C6H4SO3Na + O2 = CO2 + H2O + S + Na =>
4 C12H25C6H4SO3Na + 95 O2 = 72 CO2 + 58 H2O + 4 S + 4 Na

Mg3(PO4)2 = Mg3 + P + (O4)2 =>
Mg3(PO4)2 = Mg3 + 2 P + (O4)2

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