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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
HCl(aq) + Ba(OH)2 = BaCl2(aq) + H2O =>
2 HCl(aq) + Ba(OH)2 = BaCl2(aq) + 2 H2O

Pb{2+} + NO3{-} = Pb(NO3)2 =>
Pb{2+} + 2 NO3{-} = Pb(NO3)2

P4 + O = P2O3 =>
P4 + 6 O = 2 P2O3

C4H2O8 = CO2 + H2 =>
C4H2O8 = 4 CO2 + H2

BrO3 + HBr = Br2 + H2O =>
2 BrO3 + 12 HBr = 7 Br2 + 6 H2O

KAg(CN)2 + H2S = Ag2S + HCN + K2S =>
2 KAg(CN)2 + 2 H2S = Ag2S + 4 HCN + K2S

[Al(H2O)6]{3+} + K{+} + SO4{2-} + H2O = KAl(SO4)2*12H2O =>
[Al(H2O)6]{3+} + K{+} + 2 SO4{2-} + 6 H2O = KAl(SO4)2*12H2O

BaS + I2 = BaSI2 =>
BaS + I2 = BaSI2

CuSO4 + NH3 = NH3(SO4) + Cu =>
CuSO4 + NH3 = NH3(SO4) + Cu

C7H9O + O2 = CO2 + H2O =>
4 C7H9O + 35 O2 = 28 CO2 + 18 H2O

NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2

C3H6O + HCl = C3H6Cl2 + H2O =>
C3H6O + 2 HCl = C3H6Cl2 + H2O

Fe{2+} + NH4SCN = NH4{+} + Fe(SCN)2 =>
Fe{2+} + 2 NH4SCN = 2 NH4{+} + Fe(SCN)2

CH3COOH = CH2CO + H2O =>
CH3COOH = CH2CO + H2O

NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5

PbBO3 + SrCl2 = PbCl2 + SrBO3 =>
PbBO3 + SrCl2 = PbCl2 + SrBO3

C2H5COOH + NaHCO3 = C2H5CONa + H2O + CO2 =>
8 C2H5COOH + 7 NaHCO3 = 7 C2H5CONa + 10 H2O + 10 CO2

NaOH + NH3 = H2O + Na3N =>
3 NaOH + NH3 = 3 H2O + Na3N

AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

LiOH + H2CO3 = Li2CO3 + H2O =>
2 LiOH + H2CO3 = Li2CO3 + 2 H2O

H2C2O4*H2O + FeC2O4 + K2C2O4*H2O + H2O2 = K3[Fe(C2O4)3]*H2O + H2O =>
H2C2O4*H2O + 2 FeC2O4 + 3 K2C2O4*H2O + H2O2 = 2 K3[Fe(C2O4)3]*H2O + 4 H2O

Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2

NH4Cl + NaBr = NH4Br + NaCl =>
NH4Cl + NaBr = NH4Br + NaCl

NaHCO3 + NaOH = Na2CO3 + OH2 =>
NaHCO3 + NaOH = Na2CO3 + OH2

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

PbBO3 + SrCl2 = PbCl2 + SrBO3 =>
PbBO3 + SrCl2 = PbCl2 + SrBO3

C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O

H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4

Si + O2 = Si4O2 =>
4 Si + O2 = Si4O2

CH3COOH = CH2CO + H2O =>
CH3COOH = CH2CO + H2O

NaOH + NH3 = H2O + Na3N =>
3 NaOH + NH3 = 3 H2O + Na3N

CaO + H2O = H2Ca + O2 =>
CaO + H2O = H2Ca + O2

MgCO3(s) + H2SO4(aq) = CO2 + H2O + MgSO4 =>
MgCO3(s) + H2SO4(aq) = CO2 + H2O + MgSO4

C8H12O7 + O2 = H2O + CO2 =>
2 C8H12O7 + 15 O2 = 12 H2O + 16 CO2

Br2 + C5H10 = (HBr) + C5H6 =>
2 Br2 + C5H10 = 4(HBr) + C5H6

KHCO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2

Fe2S2 + O2 = Fe2O3 + SO2 =>
2 Fe2S2 + 7 O2 = 2 Fe2O3 + 4 SO2

MgCO3(s) + H2SO4(aq) = CO2 + H2O + MgSO4 =>
MgCO3(s) + H2SO4(aq) = CO2 + H2O + MgSO4

NiN2O6 + NaOH = NiO2H2 + NaNO3 =>
NiN2O6 + 2 NaOH = NiO2H2 + 2 NaNO3

NaCl + O3 = NaClO2 =>
3 NaCl + 2 O3 = 3 NaClO2

CrO3 + Fe3O4 = CrFe2O3 + O2 =>
3 CrO3 + 2 Fe3O4 = 3 CrFe2O3 + 4 O2

H2Se + S = H2S + Se =>
H2Se + S = H2S + Se

H2O2 + BaOH + NaCl = H2OCl + O2 + Ba2NaH2 =>
2 H2O2 + 4 BaOH + 2 NaCl = 2 H2OCl + 3 O2 + 2 Ba2NaH2

ZnI2 + Ag = Zn + AgI =>
ZnI2 + 2 Ag = Zn + 2 AgI

Cu + Cl = Cu(Cl) =>
Cu + Cl = Cu(Cl)

Na2SO3 + NaS = SO3Na + Na2S =>
Na2SO3 + NaS = SO3Na + Na2S

MgCO3(s) + H2SO4(aq) = CO2 + H2O + MgSO4 =>
MgCO3(s) + H2SO4(aq) = CO2 + H2O + MgSO4

AgCl + NH4OH = Ag(NH3)2 + Cl2 + H2O =>
2 AgCl + 4 NH4OH = 2 Ag(NH3)2 + Cl2 + 4 H2O

Zn2 = Zn =>
Zn2 = 2 Zn

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Breng de vergelijking van een chemische reactie in evenwicht
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