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Chemische vergelijkingen in evenwicht op06/02/24

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Breng de vergelijking van een chemische reactie in evenwicht
K(s) + H2O(l) = K(OH)2(aq) + H2 =>
K(s) + 2 H2O(l) = K(OH)2(aq) + H2

MnO4{-} + CN{-} + H2O = MnO2 + CNO{-} + OH{-} =>
2 MnO4{-} + 3 CN{-} + H2O = 2 MnO2 + 3 CNO{-} + 2 OH{-}

ClH + Na2CO3 = NaCl + CO2 + H2O =>
2 ClH + Na2CO3 = 2 NaCl + CO2 + H2O

C4H8 + H2SO4 = C4H10 + SO4 =>
C4H8 + H2SO4 = C4H10 + SO4

H5P3O10 = H2O + P4O10 =>
4 H5P3O10 = 10 H2O + 3 P4O10

CuCl2 + Zn = Cu2 + ZnCl =>
2 CuCl2 + 4 Zn = Cu2 + 4 ZnCl

Cr + H2SiO3 = Cr2SiO3 + H2 =>
2 Cr + H2SiO3 = Cr2SiO3 + H2

HgSO4 + H[SnCl3] + HCl = Hg2Cl + H2[SnCl6] + H2SO4 =>
4 HgSO4 + 3 H[SnCl3] + 11 HCl = 2 Hg2Cl + 3 H2[SnCl6] + 4 H2SO4

H2SO4 + NaHO = Na2SO4 + H2O =>
H2SO4 + 2 NaHO = Na2SO4 + 2 H2O

H5P3O10 = H2O + P4O10 =>
4 H5P3O10 = 10 H2O + 3 P4O10

Cu + SO4 = CuS + O =>
Cu + SO4 = CuS + 4 O

C6H5CH2Br + KOH = C6H5CH2OH + KBr =>
C6H5CH2Br + KOH = C6H5CH2OH + KBr

C4H9COOC2H5 + O2 = CO2 + H2O =>
2 C4H9COOC2H5 + 19 O2 = 14 CO2 + 14 H2O

Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]

NaC2H2O2 + KNO3 = NaNO3 + KC2H2O2 =>
NaC2H2O2 + KNO3 = NaNO3 + KC2H2O2

FeS2 + H2SO3 = FeSO4 + H2O + SO =>
FeS2 + 5 H2SO3 = FeSO4 + 5 H2O + 6 SO

HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O

MnSO4 + H2SO4 + PbO2 = Pb(HSO4)2 + HMnO4 + H2O =>
2 MnSO4 + 8 H2SO4 + 5 PbO2 = 5 Pb(HSO4)2 + 2 HMnO4 + 2 H2O

H5P3O10 = P2O5 + H2O =>
2 H5P3O10 = 3 P2O5 + 5 H2O

CuSO4 + NH4 = (NH4)2SO4 + Cu =>
CuSO4 + 2 NH4 = (NH4)2SO4 + Cu

(NH4)3PO4(aq) + KOH(aq) = K3PO4 + NH3 + H2O =>
(NH4)3PO4(aq) + 3 KOH(aq) = K3PO4 + 3 NH3 + 3 H2O

FeCl2(aq) + KMnO4(aq) + HCl(aq) = FeCl3(aq) + MnCl2(aq) + H2O(l) + KCl(aq) =>
5 FeCl2(aq) + KMnO4(aq) + 8 HCl(aq) = 5 FeCl3(aq) + MnCl2(aq) + 4 H2O(l) + KCl(aq)

H5P3O10 = H2O + P4O10 =>
4 H5P3O10 = 10 H2O + 3 P4O10

C3H6 + MnO4{-} + H2O = C3H6(OH)2 + MnO2 + OH{-} =>
3 C3H6 + 2 MnO4{-} + 4 H2O = 3 C3H6(OH)2 + 2 MnO2 + 2 OH{-}

C6H4(OH)2 + C8H4O3 = C20H12O5 + H2O =>
2 C6H4(OH)2 + C8H4O3 = C20H12O5 + 2 H2O

Mg(HCO3)2 = Mg2O2 + CO2 + H2O =>
2 Mg(HCO3)2 = Mg2O2 + 4 CO2 + 2 H2O

Fe + H3(PO4) = H2 + Fe3(PO4)2 =>
3 Fe + 2 H3(PO4) = 3 H2 + Fe3(PO4)2

Na2CrO4 + Na2SO4 + H2O = Cr2(SO4)3 + Na2O2 + NaOH =>
2 Na2CrO4 + 3 Na2SO4 + 2 H2O = Cr2(SO4)3 + 3 Na2O2 + 4 NaOH

NaCl(s) + H2O(g) + SO2(g) + O2(g) = Na2SO4(s) + HCl(g) =>
4 NaCl(s) + 2 H2O(g) + 2 SO2(g) + O2(g) = 2 Na2SO4(s) + 4 HCl(g)

C7H8O3S + NaBr = HBr + C7H7O3SNa =>
C7H8O3S + NaBr = HBr + C7H7O3SNa

H5P3O10 = H2O + P4O10 =>
4 H5P3O10 = 10 H2O + 3 P4O10

Ca3P2 = Ca + P4 =>
2 Ca3P2 = 6 Ca + P4

NaCl + CH3OH = CH3Cl + NaOH =>
NaCl + CH3OH = CH3Cl + NaOH

H3C2ClO2 + OH = C2ClO2 + H2O =>
H3C2ClO2 + 3 OH = C2ClO2 + 3 H2O

H5P3O10 = H2O + P4O10 =>
4 H5P3O10 = 10 H2O + 3 P4O10

H3PO4 + NaOH = Na3PO4(aq) + H2O(l) =>
H3PO4 + 3 NaOH = Na3PO4(aq) + 3 H2O(l)

C10H18O + HOCl = C10H16O + H2O + Cl =>
C10H18O + 2 HOCl = C10H16O + 2 H2O + 2 Cl

NaF(aq) + HBr(aq) = NaBr(aq) + HF(aq) =>
NaF(aq) + HBr(aq) = NaBr(aq) + HF(aq)

SnS2 + HCl = H2SnCl6 + H2S =>
SnS2 + 6 HCl = H2SnCl6 + 2 H2S

(CH3)2NH + HNO3 = (CH3)2NH2NO3 =>
(CH3)2NH + HNO3 = (CH3)2NH2NO3

NaNO3 + Al + NaOH + H2O = Na2[Al(OH)4] + NH3 =>
NaNO3 + 4 Al + 7 NaOH + 6 H2O = 4 Na2[Al(OH)4] + NH3

Cr2O2 + C + Cl2 = CrCl3 + CO =>
Cr2O2 + 2 C + 3 Cl2 = 2 CrCl3 + 2 CO

Al(NO3)3*9H2O + KOH = Al(OH)3 + H2O + KNO3 =>
Al(NO3)3*9H2O + 3 KOH = Al(OH)3 + 9 H2O + 3 KNO3

BaCl2 + Na2CO3 = BaNa2 + Cl2(CO3) =>
BaCl2 + Na2CO3 = BaNa2 + Cl2(CO3)

CH3CH2CH2Cl + KOH = CH3CH2CH2OH + KCl =>
CH3CH2CH2Cl + KOH = CH3CH2CH2OH + KCl

(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O

Al + NaOH + H2O = Na{+} + Al(OH)4{-} + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na{+} + 2 Al(OH)4{-} + 3 H2

MnO2(s) + HCl(g) = MnCl2(s) + Cl2(g) + H2O(g) =>
MnO2(s) + 4 HCl(g) = MnCl2(s) + Cl2(g) + 2 H2O(g)

Mg3 + HCl = MgCl2 + H2 =>
Mg3 + 6 HCl = 3 MgCl2 + 3 H2

Sb2O3 + NaOH = Na2Sb2O4 + H2O =>
Sb2O3 + 2 NaOH = Na2Sb2O4 + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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