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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
C9H19CHO + CH3OH = C9H19CH(OH)OCH3 =>
C9H19CHO + CH3OH = C9H19CH(OH)OCH3

Ni(OH)2 + KClO + H2O = Ni(OH)3 + KCl =>
2 Ni(OH)2 + KClO + H2O = 2 Ni(OH)3 + KCl

HI + Fe = H2 + FeI2 =>
2 HI + Fe = H2 + FeI2

Cr(OH)3 + KOH = KCrO2 + H2O =>
Cr(OH)3 + KOH = KCrO2 + 2 H2O

H2O + I2 + OCl{-} = IO3{-} + Cl{-} + H3O{+} =>
3 H2O + I2 + 5 OCl{-} = 2 IO3{-} + 5 Cl{-} + 2 H3O{+}

CHOOH + C2H5OH = CHOOC2H5 + H2O =>
CHOOH + C2H5OH = CHOOC2H5 + H2O

Cs + H2SO4 = H2Cs2SO4 =>
2 Cs + H2SO4 = H2Cs2SO4

C3H8(OH)3 + K2Cr2O4 + H2SO4 = Cr2(SO4) + K2(SO4) + CO2 + H2O =>
4 C3H8(OH)3 + 17 K2Cr2O4 + 34 H2SO4 = 17 Cr2(SO4) + 17 K2(SO4) + 12 CO2 + 56 H2O

K2Cl2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + ClSO4 + K2SO4 + H2O =>
K2Cl2O7 + 8 FeSO4 + 7 H2SO4 = 4 Fe2(SO4)3 + 2 ClSO4 + K2SO4 + 7 H2O

CuOHCl + NaOH = CuO + NaCl + H2O =>
CuOHCl + NaOH = CuO + NaCl + H2O

Hg + KOH = KHgO + H2 =>
2 Hg + 2 KOH = 2 KHgO + H2

KOH + SnCl2 = KCl + Sn(OH)2 =>
2 KOH + SnCl2 = 2 KCl + Sn(OH)2

FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO

Pb(C2H3O2)2(aq) + LiCl(aq) = LiC2H3O2 + PbCl2 =>
Pb(C2H3O2)2(aq) + 2 LiCl(aq) = 2 LiC2H3O2 + PbCl2

HSZnO = ZnSHO =>
HSZnO = ZnSHO

C6H5OH + Na2CO3 = C6H5ONa + H2O + CO2 =>
2 C6H5OH + Na2CO3 = 2 C6H5ONa + H2O + CO2

FeSO4 + KClO + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
2 FeSO4 + KClO + H2SO4 = Fe2(SO4)3 + KCl + H2O

Pb(NO3)2 + NaOH = Pb(OH)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 Na(NO3)

Mg(NO3)2 + OH = Mg(OH)2 + NO3 =>
Mg(NO3)2 + 2 OH = Mg(OH)2 + 2 NO3

Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu

Cr(OH)3 + MnO2 + H2O = Cr(OH)5 + Mn =>
2 Cr(OH)3 + MnO2 + 2 H2O = 2 Cr(OH)5 + Mn

H3PO4 + Na2O = Na3PO4 + H2O =>
2 H3PO4 + 3 Na2O = 2 Na3PO4 + 3 H2O

*S3 = S =>
*S3 = 3 S

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

NaNO2 + H2SO4 = Na2SO4 + NO + NaNO3 + H2O =>
3 NaNO2 + H2SO4 = Na2SO4 + 2 NO + NaNO3 + H2O

CH3OH + LiCl = CH3Cl + LiOH =>
CH3OH + LiCl = CH3Cl + LiOH

KClO3 + H2SO4 = O + KHSO4 + Cl + H2O =>
2 KClO3 + 2 H2SO4 = 5 O + 2 KHSO4 + 2 Cl + H2O

CO2 + H2O = HOCH2CH2OH + O2 =>
4 CO2 + 6 H2O = 2 HOCH2CH2OH + 5 O2

Ca3(PO4)2 + SiO2 + C = P4 + CO2 + CaSiO =>
2 Ca3(PO4)2 + 6 SiO2 + 11 C = P4 + 11 CO2 + 6 CaSiO

H2SeO3 + KOH = K2SeO3 + H2O =>
H2SeO3 + 2 KOH = K2SeO3 + 2 H2O

Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4

As2S3 + NaClO3 + H2O = H3AsO4 + S + NaCl =>
3 As2S3 + 5 NaClO3 + 9 H2O = 6 H3AsO4 + 9 S + 5 NaCl

K45Fe(CN)177 + KMnO4 + H2SO4 = KHSO4 + Fe27(SO4)353 + MnSO4 + HNO3 + CO2 + H2O =>
135 K45Fe(CN)177 + 44932 KMnO4 + 97704 H2SO4 = 51007 KHSO4 + 5 Fe27(SO4)353 + 44932 MnSO4 + 23895 HNO3 + 23895 CO2 + 60253 H2O

Na(NO3) + PbO = Pb(NO3)2 + Na2O =>
2 Na(NO3) + PbO = Pb(NO3)2 + Na2O

FeS2 + H2O2 = Fe2(SO4)3 + H2O + H2SO4 =>
2 FeS2 + 15 H2O2 = Fe2(SO4)3 + 14 H2O + H2SO4

Pl + Fl = PlFl =>
Pl + Fl = PlFl

K2HSO4 + H2SO4 = KHSO4 + H2 =>
2 K2HSO4 + 2 H2SO4 = 4 KHSO4 + H2

HAlO2 = Al2O3 + H2O =>
2 HAlO2 = Al2O3 + H2O

Fe(ll) + O2 = FeO =>
2 Fe(ll) + O2 = 2 FeO

NaHSO4 + KOH = NaOH + KHSO4 =>
NaHSO4 + KOH = NaOH + KHSO4

Al(NO3)3 + NaS = AlS3 + NaNO3 =>
Al(NO3)3 + 3 NaS = AlS3 + 3 NaNO3

CoCl2 + H2S = HCl + CoS =>
CoCl2 + H2S = 2 HCl + CoS

S{2-} + HNO3 = SO4{2-} + NO + H2O =>
3 S{2-} + 8 HNO3 = 3 SO4{2-} + 8 NO + 4 H2O

CHOOH + C2H5OH = CHOOC2H5 + H2O =>
CHOOH + C2H5OH = CHOOC2H5 + H2O

C5H10(OH)2 + O2 = CO2 + H2O =>
C5H10(OH)2 + 7 O2 = 5 CO2 + 6 H2O

H2SO3 + Ca(OH)2 = (CaOH)2SO3 + H2O =>
H2SO3 + 2 Ca(OH)2 = (CaOH)2SO3 + 2 H2O

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

I2 + NaSO3 + H2O = NaI + H2SO4 =>
I2 + 2 NaSO3 + 2 H2O = 2 NaI + 2 H2SO4

HBrO4 = Br2O7 + H2O =>
2 HBrO4 = Br2O7 + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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