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Chemische vergelijkingen in evenwicht op01/11/25

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Breng de vergelijking van een chemische reactie in evenwicht
NiBr2H2O + C18H15P = [NiBr2(C18H15P)2] + H2O =>
NiBr2H2O + 2 C18H15P = [NiBr2(C18H15P)2] + H2O

C8H18O = C + H + O =>
C8H18O = 8 C + 18 H + O

Al2O3(s) + H2(g) = Al(s) + H2O(g) =>
Al2O3(s) + 3 H2(g) = 2 Al(s) + 3 H2O(g)

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

CuSO4 + NaOH + H2O = Cu(OH)2 + NaHSO4 =>
CuSO4 + NaOH + H2O = Cu(OH)2 + NaHSO4

K[Cr(OH)4] + H2O = [Cr(H2O)(OH)3] + KOH =>
K[Cr(OH)4] + H2O = [Cr(H2O)(OH)3] + KOH

SrBr + AgNO3 = AgBr + SrNO3 =>
SrBr + AgNO3 = AgBr + SrNO3

FeCl3 + NO3 = Cl2 + Fe(NO3)3 =>
2 FeCl3 + 6 NO3 = 3 Cl2 + 2 Fe(NO3)3

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

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

Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O

C2H4 + H2O = CH3CH2OH =>
C2H4 + H2O = CH3CH2OH

NaCH3COO(aq) + AgNO3(aq) = AgCH3COO(aq) + NaNO3(aq) =>
NaCH3COO(aq) + AgNO3(aq) = AgCH3COO(aq) + NaNO3(aq)

CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O

Al{3+} + Cl{-} = AlCl3 =>
Al{3+} + 3 Cl{-} = AlCl3

LiOH*H2O + HCl = H2O + LiCl =>
LiOH*H2O + HCl = 2 H2O + LiCl

CH2OHCH2OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
CH2OHCH2OH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 2 CO2 + 6 H2O

NaCO3 + CH3COOH = NaCOOH + CO2 + H2O =>
8 NaCO3 + 3 CH3COOH = 8 NaCOOH + 6 CO2 + 2 H2O

H2SO4 + Al(OH0)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH0)3 = Al2(SO4)3 + 6 H2O

Ba(NO3) + LiCl = BaCl + LiNO3 =>
Ba(NO3) + LiCl = BaCl + LiNO3

CaBr2 + Na2Cr2O7 = Ca2(Cr2O7)2 + NaBr =>
2 CaBr2 + 2 Na2Cr2O7 = Ca2(Cr2O7)2 + 4 NaBr

Pb[NO3]2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb[NO3]2 + Na2SO4 = PbSO4 + 2 NaNO3

SrF2 + Ca(PO4)2 = Sr(PO4)2 + CaF2 =>
SrF2 + Ca(PO4)2 = Sr(PO4)2 + CaF2

H3PO4 + Ca(OH)2 = H2O + H2 + CaPO4 =>
2 H3PO4 + 2 Ca(OH)2 = 4 H2O + H2 + 2 CaPO4

NaAlO2 + H2O2 = Al(OH)3 + NaOH + O2 =>
NaAlO2 + 2 H2O2 = Al(OH)3 + NaOH + O2

CO + I2O5 = I2 + COO2 =>
5 CO + 2 I2O5 = 2 I2 + 5 COO2

Cu(NO3)2 + Mn = Mn(NO3)2 + Cu =>
Cu(NO3)2 + Mn = Mn(NO3)2 + Cu

Zn + H2SO3 = ZnSO3 + H2O + H2S =>
3 Zn + 4 H2SO3 = 3 ZnSO3 + 3 H2O + H2S

MnO4{-} + H{+} + Ag{+} = Mn{2+} + Ag{6+} + H2O =>
MnO4{-} + 8 H{+} + Ag{+} = Mn{2+} + Ag{6+} + 4 H2O

LiBr + H2O = Br + O2 + LiH2 =>
2 LiBr + 2 H2O = 2 Br + O2 + 2 LiH2

Na3PO3 + AgNO3 = NaNO3 + Ag3PO3 =>
Na3PO3 + 3 AgNO3 = 3 NaNO3 + Ag3PO3

Nb2VC2O2 = Nb6C5 + V6C5 + Nb2O5 + C =>
30 Nb2VC2O2 = 6 Nb6C5 + 5 V6C5 + 12 Nb2O5 + 5 C

P + F = PF3 =>
P + 3 F = PF3

CuI + KOH = CuOH + KI =>
CuI + KOH = CuOH + KI

Br2(g) + Cl2(g) = BrCl(g) =>
Br2(g) + Cl2(g) = 2 BrCl(g)

C14H12Br2 + OH = C14H10 + H2O + Br2 =>
C14H12Br2 + 2 OH = C14H10 + 2 H2O + Br2

NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7

Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4

NaH2PO4 + HCl = H3PO4 + NaCl =>
NaH2PO4 + HCl = H3PO4 + NaCl

Fe(cr) + O2(g) = Fe2O3(cr) =>
4 Fe(cr) + 3 O2(g) = 2 Fe2O3(cr)

H3S + O2 = H2O + S =>
4 H3S + 3 O2 = 6 H2O + 4 S

NH4 + O = N2O + H2O =>
2 NH4 + 5 O = N2O + 4 H2O

Ag2S2O3 + H2O = H2SO4 + Ag2S =>
Ag2S2O3 + H2O = H2SO4 + Ag2S

O{-2} = O2 + e =>
2 O{-2} = O2 + 4e

Bi + Br = BiBr =>
Bi + Br = BiBr

CaCl2 + H2 = CaH2 + Cl2 =>
CaCl2 + H2 = CaH2 + Cl2

Al[NO3]3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al[NO3]3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3

Na2SO3 + H2CO3 = NaHCO3 + H2SO3 =>
Na2SO3 + 2 H2CO3 = 2 NaHCO3 + H2SO3

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Breng de vergelijking van een chemische reactie in evenwicht
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