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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2

KMnO4 + (NH4)2Fe(SO4)2 = K2Fe(SO4)2 + (NH4)MnO4 =>
2 KMnO4 + (NH4)2Fe(SO4)2 = K2Fe(SO4)2 + 2(NH4)MnO4

Hg2(NO3)2 + NaCl = HgHgCl2 + NaNO3 =>
Hg2(NO3)2 + 2 NaCl = HgHgCl2 + 2 NaNO3

Li2OH2O = LiOH =>
Li2OH2O = 2 LiOH

H10Cl10 + KMnO4 = MnCl2 + KCl + H2O + Cl10 =>
8 H10Cl10 + 10 KMnO4 = 10 MnCl2 + 10 KCl + 40 H2O + 5 Cl10

KCl + HCl = KHCl + Cl2 =>
2 KCl + 2 HCl = 2 KHCl + Cl2

K2(Cr(OH)3) + H2O2 = K2CrO4 + H2O =>
2 K2(Cr(OH)3) + 5 H2O2 = 2 K2CrO4 + 8 H2O

Mn(NO3) + Br2 + NaOH = MnO2 + NaBr + NaNO3 + H2O =>
2 Mn(NO3) + 3 Br2 + 8 NaOH = 2 MnO2 + 6 NaBr + 2 NaNO3 + 4 H2O

Mg(NO3)2(aq) + Na3PO4(aq) = Mg3(PO4)2 + NaNO3 =>
3 Mg(NO3)2(aq) + 2 Na3PO4(aq) = Mg3(PO4)2 + 6 NaNO3

Cd + HCl2 = CdCl2 + H =>
Cd + HCl2 = CdCl2 + H

ClO = Cl + ClO2 =>
2 ClO = Cl + ClO2

CO3{2-} + Ba(NO3)2 = BaCO3 + NO3{-} =>
CO3{2-} + Ba(NO3)2 = BaCO3 + 2 NO3{-}

CaO(s) + NH4Cl(aq) = NH3(g) + CaCl2(aq) + H2O(l) =>
CaO(s) + 2 NH4Cl(aq) = 2 NH3(g) + CaCl2(aq) + H2O(l)

C6H5COCH3 + HNO3 = C6H5COCH2NO2 + H2O =>
C6H5COCH3 + HNO3 = C6H5COCH2NO2 + H2O

Sb + O4 = Sb4O6 =>
8 Sb + 3 O4 = 2 Sb4O6

NO2 + C5H12 = N2 + H2O + CO2 =>
8 NO2 + C5H12 = 4 N2 + 6 H2O + 5 CO2

C6H12O6 + H2SO4 = CO2 + H2O + H2S =>
C6H12O6 + 3 H2SO4 = 6 CO2 + 6 H2O + 3 H2S

AgNO3 + Na2SO3 + NaOH = Na2SO4 + Ag + NaNO + H2O =>
2 AgNO3 + 5 Na2SO3 + 2 NaOH = 5 Na2SO4 + 2 Ag + 2 NaNO + H2O

I{-} + H2O = IO3{-} + H =>
I{-} + 3 H2O = IO3{-} + 6 H

CH3COOH + CH3CH(OH)CH2CH3 = C6H12O2 + H2O =>
CH3COOH + CH3CH(OH)CH2CH3 = C6H12O2 + H2O

CH2CHCH2CH3 + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
15 CH2CHCH2CH3 + 16 KMnO4 + 24 H2SO4 = 20 CH3CH2COOH + 8 K2SO4 + 16 MnSO4 + 24 H2O

CoOH2O = Co(OH)2 =>
CoOH2O = Co(OH)2

CH3CO2H + CH3CH2OH = CH3CO2CH2CH3 + H2O =>
CH3CO2H + CH3CH2OH = CH3CO2CH2CH3 + H2O

C6H5NH3 + H2O = C6H5NH4 + OH =>
C6H5NH3 + H2O = C6H5NH4 + OH

Pb = Pb5 =>
5 Pb = Pb5

Mg(NO3)2 + KHSiO3 = MgSiO3 + KNO3 + HNO3 =>
Mg(NO3)2 + KHSiO3 = MgSiO3 + KNO3 + HNO3

BaCl2 + NH3 = Ba(NH3)2 + Cl =>
BaCl2 + 2 NH3 = Ba(NH3)2 + 2 Cl

C3H8 = C + H2 =>
C3H8 = 3 C + 4 H2

HCO3{-} + HSO4{-} = H2CO3 + SO4{2-} =>
HCO3{-} + HSO4{-} = H2CO3 + SO4{2-}

NaHCO3(s) + CH3CO2H(aq) = CH3CO2Na(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3CO2H(aq) = CH3CO2Na(aq) + H2O(l) + CO2(g)

C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6

RbOH + CO(NO3)2 = CO(OH)2 + RbNO3 =>
2 RbOH + CO(NO3)2 = CO(OH)2 + 2 RbNO3

HOCH2CH2OCH2CH2OH + HCl = ClCH2CH2OCH2CH2Cl + H2O =>
HOCH2CH2OCH2CH2OH + 2 HCl = ClCH2CH2OCH2CH2Cl + 2 H2O

NaHCO3 + SO2 = Na2SO3 + H2O + CO2 =>
2 NaHCO3 + SO2 = Na2SO3 + H2O + 2 CO2

S2O2 + HF = SF2 + H2O =>
S2O2 + 4 HF = 2 SF2 + 2 H2O

HNO2 + Mg = MgN2O4 + H2 =>
2 HNO2 + Mg = MgN2O4 + H2

CH4 + NH4NO2 = CH3NO2 + H2O + NH3 =>
3 CH4 + 4 NH4NO2 = 3 CH3NO2 + 2 H2O + 5 NH3

K + BaO = Ba + KO =>
K + BaO = Ba + KO

P4 + HBrO3 + H2O = (H3PO4)6 + (HBr)5 =>
3 P4 + 10 HBrO3 + 18 H2O = 2(H3PO4)6 + 2(HBr)5

NO2 + CO2 = NCO3 + O2 =>
2 NO2 + 2 CO2 = 2 NCO3 + O2

CO3{2-} + H{+} = CO2(g) + H2O(l) =>
CO3{2-} + 2 H{+} = CO2(g) + H2O(l)

HOCH2{-}CH2OH + KMnO4 = KOOC{-}COOK + MnO2 + KOH + H2O =>
3 HOCH2{-}CH2OH + 4 KMnO4 = 3 KOOC{-}COOK + 4 MnO2 + KOH + 4 H2O

[Zn(NH3)3Cl]Cl + HCl = ZnCl2 + NH4Cl =>
[Zn(NH3)3Cl]Cl + 3 HCl = ZnCl2 + 3 NH4Cl

CH3COOH + CH3C(OH)(CH3)2 = CH3COOCH(CH3)2 + H2O =>
4 CH3COOH + 3 CH3C(OH)(CH3)2 = 4 CH3COOCH(CH3)2 + 3 H2O

BaF2 + Cu(OH)2 = Ba(OH)2 + CuF2 =>
BaF2 + Cu(OH)2 = Ba(OH)2 + CuF2

HO2 + CO2 = O6 + HC3 =>
3 HO2 + 9 CO2 = 4 O6 + 3 HC3

Ag2(C2O4) + Ca = Ca(C2O4)2 + Ag =>
2 Ag2(C2O4) + Ca = Ca(C2O4)2 + 4 Ag

NH4VO3 + (C5H3N)(COOH)2 + H2O2 = (NH4)(VO)(O2)(H2O)(C5H3N(COO)2) + H2O =>
NH4VO3 + (C5H3N)(COOH)2 + H2O2 = (NH4)(VO)(O2)(H2O)(C5H3N(COO)2) + H2O

SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3

Hg + H2CO3 = HgCO3 + H =>
Hg + H2CO3 = HgCO3 + 2 H

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Breng de vergelijking van een chemische reactie in evenwicht
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