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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
PbO + OH{-} + H{+} = Pb(OH)2 =>
PbO + OH{-} + H{+} = Pb(OH)2

HBrO4 = H + BrO4 =>
HBrO4 = H + BrO4

Zn + HgSO4 = Hg + ZnSO4 =>
Zn + HgSO4 = Hg + ZnSO4

Mg(OH)2HCl = H(OH)2MgCl =>
Mg(OH)2HCl = H(OH)2MgCl

CH3{-} + H2O = CH4 + OH{-} =>
CH3{-} + H2O = CH4 + OH{-}

Ca2SiO3 + H2O = SiO2 + CaOH =>
Ca2SiO3 + H2O = SiO2 + 2 CaOH

Na2SO3 + BaS = BaSO3 + Na2S =>
Na2SO3 + BaS = BaSO3 + Na2S

CH3CONH2 + H2O = CH3CONH3{+} + OH{-} =>
CH3CONH2 + H2O = CH3CONH3{+} + OH{-}

Cu + Mg(NO3)2 + H2O = Cu(NO3)2 + Mg(OH)2 + NO =>
3 Cu + 4 Mg(NO3)2 + 4 H2O = 3 Cu(NO3)2 + 4 Mg(OH)2 + 2 NO

Ti + H2O = Ti(OH)3 + H2 =>
2 Ti + 6 H2O = 2 Ti(OH)3 + 3 H2

HI + NH3 = H2I + NH2 =>
HI + NH3 = H2I + NH2

Cd + Hg(NO3)2 = Cd(NO3)2 + Hg =>
Cd + Hg(NO3)2 = Cd(NO3)2 + Hg

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

Cr2O7 + Mn = Cr + MnO2 =>
2 Cr2O7 + 7 Mn = 4 Cr + 7 MnO2

CHCl3 + HF = CHCl2F + HCl =>
CHCl3 + HF = CHCl2F + HCl

CH3CH2COOH + NaOH = C2H6 + Na2CO3 + H2O =>
CH3CH2COOH + 2 NaOH = C2H6 + Na2CO3 + H2O

NaOH + As4O6 = Na3AsO3 + H2O =>
12 NaOH + As4O6 = 4 Na3AsO3 + 6 H2O

Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2

NO2{-} + Al + OH{-} + H2O = Al(OH)4{-} + NH3 =>
NO2{-} + 2 Al + OH{-} + 5 H2O = 2 Al(OH)4{-} + NH3

Fe2(SO3)3 + HCl = FeCl3 + SO2 + H2O =>
Fe2(SO3)3 + 6 HCl = 2 FeCl3 + 3 SO2 + 3 H2O

NaY + XCl = XY + NaCl =>
NaY + XCl = XY + NaCl

K2S + MgSO4 = MgO4 + K2S2 =>
K2S + MgSO4 = MgO4 + K2S2

e = {-} =>
e = e

Fe + CuN = FeN2 + Cu =>
Fe + 2 CuN = FeN2 + 2 Cu

ClO3 + Cr = Cl2 + Cr2O7 =>
14 ClO3 + 12 Cr = 7 Cl2 + 6 Cr2O7

NH3 + F = HF + N2F4 =>
2 NH3 + 10 F = 6 HF + N2F4

Br2 + BaI2 = BaBr2 + I2 =>
Br2 + BaI2 = BaBr2 + I2

Ba(NO3)2 + C10H14O5Ti + (NH4)6Mo7O24*4H2O + C2H5NO2 + H2O = Ba3MoTiO8 + CO2 + NH4 =>
105 Ba(NO3)2 + 35 C10H14O5Ti + 5(NH4)6Mo7O24*4H2O + 48 C2H5NO2 + 131 H2O = 35 Ba3MoTiO8 + 446 CO2 + 288 NH4

Fe + KBr = FeBr2 + K =>
Fe + 2 KBr = FeBr2 + 2 K

Cu(s) + S8(s) = Cu2S(s) =>
16 Cu(s) + S8(s) = 8 Cu2S(s)

((CH3)2NH) + H2O = ((CH3)2N) + H3O =>
((CH3)2NH) + H2O = ((CH3)2N) + H3O

Mn + Cl = MnCl3 =>
Mn + 3 Cl = MnCl3

FeO(s) + Fe2O3(s) = Fe3O4(s) =>
FeO(s) + Fe2O3(s) = Fe3O4(s)

Br2 + AgI = BrI + Ag =>
Br2 + 2 AgI = 2 BrI + 2 Ag

Cr(OH)3 + Ba(OH)2 = Ba3(CrO3)2 + H2 + O2 =>
2 Cr(OH)3 + 3 Ba(OH)2 = Ba3(CrO3)2 + 6 H2 + 3 O2

Au + HCl + O2 = AuCl3 + H2O =>
4 Au + 12 HCl + 3 O2 = 4 AuCl3 + 6 H2O

Rb2S + CrCl3 + H2O = Cr(OH)3 + H2S + RbCl =>
3 Rb2S + 2 CrCl3 + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 RbCl

Cr(OH)3 + Ba(OH)2 = Ba3(CrO3)2 + H2 + O2 =>
2 Cr(OH)3 + 3 Ba(OH)2 = Ba3(CrO3)2 + 6 H2 + 3 O2

Al2S3(s) + HBr(aq) = AlBr3(aq) + H2S(g) =>
Al2S3(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2S(g)

TiCl2 = Ti + Cl2 =>
TiCl2 = Ti + Cl2

Al6 = Al =>
Al6 = 6 Al

Na2SO3 + ClO2 + H2O = Na2SO4 + HCl =>
5 Na2SO3 + 2 ClO2 + H2O = 5 Na2SO4 + 2 HCl

SF4 + NaOH = SO2 + NaF + HF =>
SF4 + 2 NaOH = SO2 + 2 NaF + 2 HF

CH4 + NCl4 = H + N2 + CCl4 =>
2 CH4 + 2 NCl4 = 8 H + N2 + 2 CCl4

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

C12H22O11CaO + CO2 = C12H22O11 + CaCO3 =>
C12H22O11CaO + CO2 = C12H22O11 + CaCO3

Ca(s) + N(g) = Ca3N2(s) =>
3 Ca(s) + 2 N(g) = Ca3N2(s)

H9 = H2 =>
2 H9 = 9 H2

Nb2O5 + Mg = MgO + NbO =>
Nb2O5 + 3 Mg = 3 MgO + 2 NbO

CdBr2(aq) + Na2S(aq) = CdS(s) + NaBr(aq) =>
CdBr2(aq) + Na2S(aq) = CdS(s) + 2 NaBr(aq)

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Breng de vergelijking van een chemische reactie in evenwicht
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