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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
Ca(OH)2 + SO4 + H2 = CaSO4 + H2O =>
Ca(OH)2 + SO4 + H2 = CaSO4 + 2 H2O

NaCl + LiN = NaN + LiCl =>
NaCl + LiN = NaN + LiCl

N2O3 + NaOH = NaNO2 + H2 + O =>
N2O3 + 2 NaOH = 2 NaNO2 + H2 + O

Hg2 + HCl = H + Hg2Cl2 =>
Hg2 + 2 HCl = 2 H + Hg2Cl2

C7H15OH = C6H13COH + H2 =>
C7H15OH = C6H13COH + H2

NHO3 + BaOH2 = Ba(HO3)2 + NOH =>
5 NHO3 + 2 BaOH2 = 2 Ba(HO3)2 + 5 NOH

Si + HF = H2 + SiF6H2 =>
Si + 6 HF = 2 H2 + SiF6H2

AlCl3(aq) + Fe2O3(aq) = Al2O3(aq) + FeCl3(aq) =>
2 AlCl3(aq) + Fe2O3(aq) = Al2O3(aq) + 2 FeCl3(aq)

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

KClO3 + MnO2 + KOH = KCl + H2O + K2MnO4 =>
KClO3 + 3 MnO2 + 6 KOH = KCl + 3 H2O + 3 K2MnO4

Na2P2O3 + I2 = Na2P4O6 + NaI =>
2 Na2P2O3 + I2 = Na2P4O6 + 2 NaI

Fe + Fe2O3 = Fe3O4 =>
Fe + 4 Fe2O3 = 3 Fe3O4

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

C2H5COOH + O2 = CO + H2O =>
C2H5COOH + 2 O2 = 3 CO + 3 H2O

(NH4)2SO4 + Cl2 = H2SO4 + HCl + N2 =>
(NH4)2SO4 + 3 Cl2 = H2SO4 + 6 HCl + N2

KMnO4 + Na2SO3 + H2SO4 = MnO2 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 3 Na2SO3 + H2SO4 = 2 MnO2 + 3 Na2SO4 + K2SO4 + H2O

Pb(NO3)2 + Cs2CrO4 = PbCrO4 + CsNO3 =>
Pb(NO3)2 + Cs2CrO4 = PbCrO4 + 2 CsNO3

Na + CaSO4 = Na2[SO4]2 + Ca =>
2 Na + 2 CaSO4 = Na2[SO4]2 + 2 Ca

At + Na = NaAt =>
At + Na = NaAt

KMnO4(s) + C3H8O6 = K2CO3(s) + Mn2O3(s) + CO2(g) + H2O(g) =>
2 KMnO4(s) + C3H8O6 = K2CO3(s) + Mn2O3(s) + 2 CO2(g) + 4 H2O(g)

Fe + Na(NO3) = Na + Fe(NO3)2 =>
Fe + 2 Na(NO3) = 2 Na + Fe(NO3)2

C2H4O2NNa + HCl = C2H5O2N + NaCl =>
C2H4O2NNa + HCl = C2H5O2N + NaCl

Br + CaCl = CaBrCl =>
Br + CaCl = CaBrCl

CuS + O2 = CuO + SO1 =>
CuS + O2 = CuO + SO1

Fe7 + Cl3 = FeCl5 =>
3 Fe7 + 35 Cl3 = 21 FeCl5

KMnO4 + H2SO4 = MnSO4 + O2 + H2O + K =>
2 KMnO4 + 2 H2SO4 = 2 MnSO4 + 3 O2 + 2 H2O + 2 K

Ln + S = LnS =>
Ln + S = LnS

Na2O2{2-} = Na2O + O{2-} =>
Na2O2{2-} = Na2O + O{2-}

Cu + FeO = Fe + Cu2O =>
2 Cu + FeO = Fe + Cu2O

Fe7 + Cl3 = FeCl5 =>
3 Fe7 + 35 Cl3 = 21 FeCl5

Cr2O7{2-} + SO3{2-} + H{+} = Cr{3+} + H2SO4 + H2O =>
Cr2O7{2-} + 3 SO3{2-} + 14 H{+} = 2 Cr{3+} + 3 H2SO4 + 4 H2O

SO4{-2} + H{+} + CH2O = H2S + CO2 + H2O =>
SO4{-2} + 2 H{+} + 2 CH2O = H2S + 2 CO2 + 2 H2O

FeC2O4*2H2O + H2O2 + H2C2O4*2H20 + K2C2O4*H2O = K3[Fe(C2O4)3] + H2O =>
2 FeC2O4*2H2O + 21 H2O2 + H2C2O4*2H20 + 3 K2C2O4*H2O = 2 K3[Fe(C2O4)3] + 49 H2O

K3 + Cl = K4Cl =>
4 K3 + 3 Cl = 3 K4Cl

Cu + FeO = Fe + Cu2O =>
2 Cu + FeO = Fe + Cu2O

AlCl3 + Na2S + H2O = Al(OH)3 + H2S + NaCl =>
2 AlCl3 + 3 Na2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 NaCl

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

Na2SiO3 + Ba(OH)2 = BaSiO3 + Na2(OH)2 =>
Na2SiO3 + Ba(OH)2 = BaSiO3 + Na2(OH)2

As2S3 + H2O = H3AsO4 + SO4 + H =>
As2S3 + 20 H2O = 2 H3AsO4 + 3 SO4 + 34 H

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

Mg + O = Mg8O3 =>
8 Mg + 3 O = Mg8O3

(CH3COO)2Ca + H2O = CH3COOH + CaO =>
(CH3COO)2Ca + H2O = 2 CH3COOH + CaO

Fe7 + Cl3 = FeCl5 =>
3 Fe7 + 35 Cl3 = 21 FeCl5

Mg + K2S = MgS + K =>
Mg + K2S = MgS + 2 K

BaCr2O7 + KCl = K2Cr2O7 + BaCl2 =>
BaCr2O7 + 2 KCl = K2Cr2O7 + BaCl2

NaCl + K[Sb(OH)6] = Na[Sb(OH)6] + KCl =>
NaCl + K[Sb(OH)6] = Na[Sb(OH)6] + KCl

K{+} + O2{4-} = K2O =>
4 K{+} + O2{4-} = 2 K2O

Cu + FeO = Fe + Cu2O =>
2 Cu + FeO = Fe + Cu2O

MnO2 + K(ClO3) + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + K(ClO3) + 6 KOH = 3 K2MnO4 + KCl + 3 H2O

CaO + As2O3 = Ca3(AsO3)2 =>
3 CaO + As2O3 = Ca3(AsO3)2

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Breng de vergelijking van een chemische reactie in evenwicht
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