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Chemische vergelijkingen in evenwicht op12/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
KMnO4 + H2O = HMnO4 + KOH =>
KMnO4 + H2O = HMnO4 + KOH

C4H6O5 + NaOH = Na3C6H5O7 + H2O =>
3 C4H6O5 + 6 NaOH = 2 Na3C6H5O7 + 7 H2O

K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O =>
K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 O

C4H6O5 + NaOH = Na3C6H5O7 + H2O =>
3 C4H6O5 + 6 NaOH = 2 Na3C6H5O7 + 7 H2O

CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s) =>
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s)

ClO3{-} + H{+} = Cl2 + O2 + H2O =>
4 ClO3{-} + 4 H{+} = 2 Cl2 + 5 O2 + 2 H2O

Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N

ClO3{-} + H{+} = Cl2 + O2 + H2O =>
4 ClO3{-} + 4 H{+} = 2 Cl2 + 5 O2 + 2 H2O

C4H6O5 + NaOH = NaC4H5O5 + H2O =>
C4H6O5 + NaOH = NaC4H5O5 + H2O

NaNO3(aq) + KCl(aq) = NaCl(l) + KNO3(aq) =>
NaNO3(aq) + KCl(aq) = NaCl(l) + KNO3(aq)

KMnO4 + H2O = KOH + MnO2 + O =>
2 KMnO4 + H2O = 2 KOH + 2 MnO2 + 3 O

Ba(OH)2 + NaOH = Na2[Ba(OH)4] =>
Ba(OH)2 + 2 NaOH = Na2[Ba(OH)4]

C4H6O5 + NaOH = C4H5O5Na + H2O =>
C4H6O5 + NaOH = C4H5O5Na + H2O

C4H6O5 + NaOH = NaC4H5O5 + H2O =>
C4H6O5 + NaOH = NaC4H5O5 + H2O

C4H6O5 + NaOH = Na2C4H4O5 + H2O =>
C4H6O5 + 2 NaOH = Na2C4H4O5 + 2 H2O

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr

C4H9NO3 + H2O = C3H6O2{-} + NH3 + HCO3{-} + H{+} =>
15 C4H9NO3 + 23 H2O = 16 C3H6O2{-} + 15 NH3 + 12 HCO3{-} + 28 H{+}

Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4

ClO3{-} + H{+} = ClO4{-} + ClO2 + H2O =>
3 ClO3{-} + 2 H{+} = ClO4{-} + 2 ClO2 + H2O

Na3HPO4 + CuSO4 = Na3SO4 + HPO4 + Cu =>
Na3HPO4 + CuSO4 = Na3SO4 + HPO4 + Cu

SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2

ClO3{-} + H{+} = Cl2 + ClO4{-} + H2O =>
7 ClO3{-} + 2 H{+} = Cl2 + 5 ClO4{-} + H2O

C4H6O5 + NaOH = Na2C4H4O5 + H2O =>
C4H6O5 + 2 NaOH = Na2C4H4O5 + 2 H2O

SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl

SO4 + H2O = SO3 + OH =>
SO4 + H2O = SO3 + 2 OH

C4H6O5 + NaOH = C4H4O5 + Na + H2O =>
C4H6O5 + 2 NaOH = C4H4O5 + 2 Na + 2 H2O

CH3OH + H2O = H2OH + CH3O =>
CH3OH + H2O = H2OH + CH3O

MnO2 + KOH + H2SO4 = KMnO4 + MnSO4 + H2O =>
5 MnO2 + 2 KOH + 3 H2SO4 = 2 KMnO4 + 3 MnSO4 + 4 H2O

Na3 + B + O3 = Na3BO3 =>
Na3 + B + O3 = Na3BO3

Fe2 + Cu2SO4 = Cu + Fe2SO4 =>
Fe2 + Cu2SO4 = 2 Cu + Fe2SO4

NaCl + HOH = HNaCl + OH =>
NaCl + HOH = HNaCl + OH

NH4Cl + HNO3 = Cl2 + H2O + NH4NO3 =>
8 NH4Cl + 10 HNO3 = 4 Cl2 + 3 H2O + 9 NH4NO3

Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O

KMnO4 + H2O = KOH + MnO2 + [O] =>
2 KMnO4 + H2O = 2 KOH + 2 MnO2 + 3[O]

FeCl3 + F2 = FeF + Cl2 =>
2 FeCl3 + F2 = 2 FeF + 3 Cl2

H{+} + CrO7{2-} + C2H5OH = Cr{3+} + CO2 + H2O =>
20 H{+} + 4 CrO7{2-} + 3 C2H5OH = 4 Cr{3+} + 6 CO2 + 19 H2O

C4H6O5 + NaOH = Na3C6H5O7 + H2O =>
3 C4H6O5 + 6 NaOH = 2 Na3C6H5O7 + 7 H2O

ClO2 + H2O = HClO4 + HCl =>
8 ClO2 + 4 H2O = 5 HClO4 + 3 HCl

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

Pb(NO3)2 + NH3 = Pb(NH3) + NO3 =>
Pb(NO3)2 + NH3 = Pb(NH3) + 2 NO3

C4H6O5 + NaOH = Na2C4H4O5 + H2O =>
C4H6O5 + 2 NaOH = Na2C4H4O5 + 2 H2O

ClO3{-} + H{+} = Cl2 + ClO4{-} + H2O =>
7 ClO3{-} + 2 H{+} = Cl2 + 5 ClO4{-} + H2O

C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O

SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O

C4H6O5 + NaOH = C4H5O5Na + H2O =>
C4H6O5 + NaOH = C4H5O5Na + H2O

H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O

ClO3{-} + H{+} = ClO4{-} + ClO2 + H2O =>
3 ClO3{-} + 2 H{+} = ClO4{-} + 2 ClO2 + H2O

HC3OH + O2 = CO2 + H2O =>
HC3OH + 3 O2 = 3 CO2 + H2O

Cu + H2CO3 = Cu2CO3 + H2 =>
2 Cu + H2CO3 = Cu2CO3 + H2

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Breng de vergelijking van een chemische reactie in evenwicht
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