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Chemische vergelijkingen in evenwicht op11/29/24

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Breng de vergelijking van een chemische reactie in evenwicht
beryllium + water = berylliumhydroxide + hydrogen =>
Be + 2 H2O = Be(OH)2 + H2

BaS(aq) + HCl(aq) = H2S(g) + BaCl2(aq) =>
BaS(aq) + 2 HCl(aq) = H2S(g) + BaCl2(aq)

Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O

KClO03 + S = KCl + SO2 =>
2 KClO03 + 3 S = 2 KCl + 3 SO2

Th(NO3)4 + NaF = ThF4 + NaNO3 =>
Th(NO3)4 + 4 NaF = ThF4 + 4 NaNO3

Mg + HCe = MgCe2 + H2 =>
Mg + 2 HCe = MgCe2 + H2

CaCl2 + H(C2H3O2) = Ca(C2H3O2)2 + HCl =>
CaCl2 + 2 H(C2H3O2) = Ca(C2H3O2)2 + 2 HCl

KCN + HNO3 = KNO3 + HCN =>
KCN + HNO3 = KNO3 + HCN

Cu(OH)2 + CuCl2 = (CuOH)Cl =>
Cu(OH)2 + CuCl2 = 2(CuOH)Cl

P4O10 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P4O10 + 6 Ca(OH)2 = 2 Ca3(PO4)2 + 6 H2O

Na2SO3 + Pb(NO3)2 = NaNO3 + Pb2(SO3)2 =>
2 Na2SO3 + 2 Pb(NO3)2 = 4 NaNO3 + Pb2(SO3)2

MnSO4 + KMnO4 + H2SO4 = K2SO4 + Mn2(SO4)3 + H2O =>
8 MnSO4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Mn2(SO4)3 + 8 H2O

NaNO2 + FeSO4 + H2SO4 = Na2SO4 + Fe2(SO4)3 + NO + H2O =>
2 NaNO2 + 2 FeSO4 + 2 H2SO4 = Na2SO4 + Fe2(SO4)3 + 2 NO + 2 H2O

CO2 + H2O + LiCl = Li2CO3 + HCl =>
CO2 + H2O + 2 LiCl = Li2CO3 + 2 HCl

NaNO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + NaHSO4 + H2O + NO =>
2 NaNO2 + 2 FeSO4 + 3 H2SO4 = Fe2(SO4)3 + 2 NaHSO4 + 2 H2O + 2 NO

CoO + O2 = Co3O4 =>
6 CoO + O2 = 2 Co3O4

CuSO4 + K4[Fe(CN)6] = Cu4[Fe(CN)6]2 + K2SO4 =>
4 CuSO4 + 2 K4[Fe(CN)6] = Cu4[Fe(CN)6]2 + 4 K2SO4

NH4Cl + Sr(OH)2 = SrCl2 + NH3 + H2O =>
2 NH4Cl + Sr(OH)2 = SrCl2 + 2 NH3 + 2 H2O

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

PCl5 + P2O5 = POCl3 =>
3 PCl5 + P2O5 = 5 POCl3

Ra(OH) + HI = RaI + H2O =>
Ra(OH) + HI = RaI + H2O

FeS + HCl = Fe(Cl)2 + (H)2S =>
FeS + 2 HCl = Fe(Cl)2 + (H)2S

Ti + Al = Al3Ti17 =>
17 Ti + 3 Al = Al3Ti17

Al(OH)3 + H2SO4 + H2O = Al2(SO4)3*16H2O =>
2 Al(OH)3 + 3 H2SO4 + 10 H2O = Al2(SO4)3*16H2O

Th(NO3)4 + NaF = ThF4 + NaNO3 =>
Th(NO3)4 + 4 NaF = ThF4 + 4 NaNO3

Al(OH)3 + H2SO4 + H2O = Al2(SO4)3*15H2O =>
2 Al(OH)3 + 3 H2SO4 + 9 H2O = Al2(SO4)3*15H2O

Al2O3 + NaHF2 = Na3AlF6 + H2O =>
Al2O3 + 6 NaHF2 = 2 Na3AlF6 + 3 H2O

Dy + Sb + Te = DySb30Te =>
Dy + 30 Sb + Te = DySb30Te

Na + HMnO4 = NaMnO4 + H2 =>
2 Na + 2 HMnO4 = 2 NaMnO4 + H2

Al + O4 = Al5O3 =>
20 Al + 3 O4 = 4 Al5O3

Cobalt(II)Chloride + SodiumHydroxide = SodiumChloride + Cobalt(II)Hydroxide =>
Cobalt(II)Chloride + SodiumHydroxide = SodiumChloride + Cobalt(II)Hydroxide

Al(OH)3 + H2SO4 + H2O = Al2(SO4)3*14H2O =>
2 Al(OH)3 + 3 H2SO4 + 8 H2O = Al2(SO4)3*14H2O

Ca(s) + S = CaS(s) =>
Ca(s) + S = CaS(s)

Na2SiO3 + H2O + CO2 = Na2CO3 + H2SiO3 =>
Na2SiO3 + H2O + CO2 = Na2CO3 + H2SiO3

MgO + Na3PO4 = Mg3(PO4)2 + Na2O =>
3 MgO + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2O

Na3BO3 + H2O = NaOH + H3BO3 =>
Na3BO3 + 3 H2O = 3 NaOH + H3BO3

Pb(No3)2 + KI = KNo3 + PbI2 =>
Pb(No3)2 + 2 KI = 2 KNo3 + PbI2

CH2CHCH2OH + O2 = CO2 + H2O =>
CH2CHCH2OH + 4 O2 = 3 CO2 + 3 H2O

Al(OH)3 + H2SO4 + H2O = Al2(SO4)3*18H2O =>
2 Al(OH)3 + 3 H2SO4 + 12 H2O = Al2(SO4)3*18H2O

Zn(CH3COO)2 + NH4OH = Zn(OH)2 + NH4(CH3COO) =>
Zn(CH3COO)2 + 2 NH4OH = Zn(OH)2 + 2 NH4(CH3COO)

Al(OH)3 + H2SO4 + H2O = Al(H2O)6 + SO4 =>
2 Al(OH)3 + 3 H2SO4 + 6 H2O = 2 Al(H2O)6 + 3 SO4

OH{-} + ClO3{-} + Fe(OH)3 = Cl{-} + FeO4{2-} + H2O =>
4 OH{-} + ClO3{-} + 2 Fe(OH)3 = Cl{-} + 2 FeO4{2-} + 5 H2O

Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O

Al(OH)3 + H2SO4 + H2O = Al(H2O)6{3+} + SO4{2-} =>
2 Al(OH)3 + 3 H2SO4 + 6 H2O = 2 Al(H2O)6{3+} + 3 SO4{2-}

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

Hg(O2)2 = Hg + O =>
Hg(O2)2 = Hg + 4 O

CH3CH2MgCl + HCHO = CH3OH + HCCH + HCl + Mg =>
CH3CH2MgCl + HCHO = CH3OH + HCCH + HCl + Mg

S + KOH = K2S2O3 + K2S3 + H2O =>
8 S + 6 KOH = K2S2O3 + 2 K2S3 + 3 H2O

Pb(NO3)2 + KSCN = Pb(SCN)2 + K(NO3) =>
Pb(NO3)2 + 2 KSCN = Pb(SCN)2 + 2 K(NO3)

H2CN2 = [NC(NH2)]3 =>
3 H2CN2 = [NC(NH2)]3

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Breng de vergelijking van een chemische reactie in evenwicht
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