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Chemische vergelijkingen in evenwicht op12/28/24

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Breng de vergelijking van een chemische reactie in evenwicht
SO42{-} + BaCl2 = BaSO42{-}(S) + Cl2 =>
SO42{-} + BaCl2 = BaSO42{-}(S) + Cl2

HIO3 + CO = HI + CO2 =>
HIO3 + 3 CO = HI + 3 CO2

Pb(NO3)2 + NH3*H2O = Pb(OH)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH3*H2O = Pb(OH)2 + 2 NH4NO3

ZnCl2 = Zn + Cl2 =>
ZnCl2 = Zn + Cl2

K2S2O8 = K + S2O8 =>
K2S2O8 = 2 K + S2O8

Ba(s) + H2O(l) = Ba(HO)2(s) + H2(g) =>
Ba(s) + 2 H2O(l) = Ba(HO)2(s) + H2(g)

Mg + Pb3O4 = MgO + PbO =>
Mg + Pb3O4 = MgO + 3 PbO

I2 + K2SO3 + H2O = K2SO4 + HI =>
I2 + K2SO3 + H2O = K2SO4 + 2 HI

Pb + C4H6O4Zn = C4H6O4Pb + Zn =>
Pb + C4H6O4Zn = C4H6O4Pb + Zn

CO2 + Ni = NiO2 + C =>
CO2 + Ni = NiO2 + C

CaO + NH3Cl(s) = NH3 + H2O + CaCl + N =>
3 CaO + 3 NH3Cl(s) = NH3 + 3 H2O + 3 CaCl + 2 N

Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na

C14H30 = C8H18 + C6H12 =>
C14H30 = C8H18 + C6H12

GaClO3 = GaCl + O2 =>
2 GaClO3 = 2 GaCl + 3 O2

Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3

Cr2O3 + MgO = MgCr2O4 =>
Cr2O3 + MgO = MgCr2O4

Cu(s) + HNO3(aq) = Cu(NO3)2(s) + NO(g) + H2O(i) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(s) + 2 NO(g) + 4 H2O(i)

SO3 + H2O = OH + HSO3 =>
SO3 + H2O = OH + HSO3

CaCO3 + H2SO4 = CO2 + SO2 + CaO2 + H2O =>
CaCO3 + H2SO4 = CO2 + SO2 + CaO2 + H2O

CH4(g) + O2(g) = CH3OH(l) =>
2 CH4(g) + O2(g) = 2 CH3OH(l)

K2SO4 + MgF2 = MgSO4 + K + F2 =>
K2SO4 + MgF2 = MgSO4 + 2 K + F2

CH3CH(OH)CH3 + CuO = CH3COCH3 + Cu2O + H2O =>
CH3CH(OH)CH3 + 2 CuO = CH3COCH3 + Cu2O + H2O

K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 = =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3

NiCl2Na(SO4) = NiSO4NaCl2 =>
NiCl2Na(SO4) = NiSO4NaCl2

HClO + NO2 = ClO + HNO2 =>
HClO + NO2 = ClO + HNO2

CuCl + F2 = CuF2 + Cl2 =>
2 CuCl + 2 F2 = 2 CuF2 + Cl2

C6H3(COONa)3 + NaOH = C6H6 + Na2CO3 =>
C6H3(COONa)3 + 3 NaOH = C6H6 + 3 Na2CO3

Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2

KClO3 + SO2 + H2O = Cl2 + K2SO4 + H2SO4 =>
2 KClO3 + 5 SO2 + 4 H2O = Cl2 + K2SO4 + 4 H2SO4

H + Br = BrH =>
H + Br = BrH

C6H5CH2NH2 + H2O = C6H5CH2NH3 + OH =>
C6H5CH2NH2 + H2O = C6H5CH2NH3 + OH

Fe + HNO3 = Fe[NO3]2 + NH4NO3 + H2O =>
4 Fe + 10 HNO3 = 4 Fe[NO3]2 + NH4NO3 + 3 H2O

AsPO4 + Fe3(BO3)2 = Fe3(PO4)2 + AsBO3 =>
2 AsPO4 + Fe3(BO3)2 = Fe3(PO4)2 + 2 AsBO3

Si + H2SO4 = H2SiO3 + SO2 + H2O =>
Si + 2 H2SO4 = H2SiO3 + 2 SO2 + H2O

C7H8 + Cl2 = C7H8Cl =>
2 C7H8 + Cl2 = 2 C7H8Cl

BaS + HCl = BaCl2 + S + H2 =>
BaS + 2 HCl = BaCl2 + S + H2

CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}

C2H5Cl = C4H10 + Cl2 =>
2 C2H5Cl = C4H10 + Cl2

HCl + (Al) = AlCl3 + (H2) =>
6 HCl + 2(Al) = 2 AlCl3 + 3(H2)

CH3COOH + Fe(OH2) = FeCH3COOH + H2O =>
CH3COOH + Fe(OH2) = FeCH3COOH + H2O

KHCO3 + H2O2 = K2C2O6 + H2O =>
2 KHCO3 + H2O2 = K2C2O6 + 2 H2O

NaCl + Pb(NO3)2 = PbCl2 + NO3Na =>
2 NaCl + Pb(NO3)2 = PbCl2 + 2 NO3Na

KHSO4 + H2SO4 + MnSO4 = SO2 + KMnO4 + H2O =>
2 KHSO4 + H2SO4 + 2 MnSO4 = 5 SO2 + 2 KMnO4 + 2 H2O

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

PbSO4 + NaOH = Na2(Pb(OH)4) + Na2SO4 =>
PbSO4 + 4 NaOH = Na2(Pb(OH)4) + Na2SO4

[CoCl2*3H2O] = CoCl2 + H2O =>
[CoCl2*3H2O] = CoCl2 + 3 H2O

SIO + O2 = SIO3 =>
SIO + O2 = SIO3

AgNo3 + K2Cr2O4 = Ag2Cr2O4 + KNo3 =>
2 AgNo3 + K2Cr2O4 = Ag2Cr2O4 + 2 KNo3

Fe2O3 + C4H10 = Fe + CO2 + H2O =>
13 Fe2O3 + 3 C4H10 = 26 Fe + 12 CO2 + 15 H2O

K2Se + FeF2 = KF + FeSe =>
K2Se + FeF2 = 2 KF + FeSe

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Breng de vergelijking van een chemische reactie in evenwicht
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