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Chemische vergelijkingen in evenwicht op01/16/25

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Breng de vergelijking van een chemische reactie in evenwicht
C3H6HBr = BrC3H7 =>
C3H6HBr = BrC3H7

Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3

Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3

Al + H3PO3 = Al3PO3 + H2 =>
6 Al + 2 H3PO3 = 2 Al3PO3 + 3 H2

ZnCl2 + NH3 = Zn(NH3)4Cl2 =>
ZnCl2 + 4 NH3 = Zn(NH3)4Cl2

[B(O2)2(OH)4]{2-} + MnO4{-} = MnO4{2-} + [B(OH)4]{-} + O2 =>
[B(O2)2(OH)4]{2-} + MnO4{-} = MnO4{2-} + [B(OH)4]{-} + 2 O2

ClF5 + H2O = HClO3 + HF =>
ClF5 + 3 H2O = HClO3 + 5 HF

Fe + SCN = Fe(SCN)3 =>
Fe + 3 SCN = Fe(SCN)3

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O

H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O

Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3

NaO + Cl2 = NaCl + O2 =>
2 NaO + Cl2 = 2 NaCl + O2

Cl2O5 + Cl = Cl3O5 =>
Cl2O5 + Cl = Cl3O5

Pb + PbO2 + H2(SO4) = Pb(SO4) + H2O =>
Pb + PbO2 + 2 H2(SO4) = 2 Pb(SO4) + 2 H2O

MnSO4 = Mn + SO4 =>
MnSO4 = Mn + SO4

AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2

HCOOH + NaHSO4 = HCOONa + H2SO4 =>
HCOOH + NaHSO4 = HCOONa + H2SO4

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

Al2S3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2S(g) =>
Al2S3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2S(g)

C + S8 = CS2 =>
4 C + S8 = 4 CS2

CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3

K2CrO7 + Hg + HCl = KCl + CrCl3 + HgCl2 + H2O =>
2 K2CrO7 + 9 Hg + 28 HCl = 4 KCl + 2 CrCl3 + 9 HgCl2 + 14 H2O

Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO

Hg(C2H3O2)2 + Na2S = HgS + NaC2H3O2 =>
Hg(C2H3O2)2 + Na2S = HgS + 2 NaC2H3O2

HSO3 + FeHO = FeSO3 + H2O =>
HSO3 + FeHO = FeSO3 + H2O

Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O

Na2SO4(aq) + MgCl2(aq) = NaCl(aq) + MgSO4(s) =>
Na2SO4(aq) + MgCl2(aq) = 2 NaCl(aq) + MgSO4(s)

Cu(HCOO)2 + NaOH = Na(HCOO) + CuO + H2O =>
Cu(HCOO)2 + 2 NaOH = 2 Na(HCOO) + CuO + H2O

Hg + NaOH = Hg2(OH) + Na =>
2 Hg + NaOH = Hg2(OH) + Na

Ca(OH)2 + SO3 = Ca(HSO4)2 =>
Ca(OH)2 + 2 SO3 = Ca(HSO4)2

HCrO4 = H2O + Cr + O2 =>
4 HCrO4 = 2 H2O + 4 Cr + 7 O2

Sr3(NO3)2 + Al3(NO3)3*9H2O + CH4N2O = SrAl2O4 + H2O + CO2 + N2 =>
Sr3(NO3)2 + 2 Al3(NO3)3*9H2O + 4 CH4N2O = 3 SrAl2O4 + 26 H2O + 4 CO2 + 8 N2

NH4SO4 + SrCl = NH4Cl + SrSO4 =>
NH4SO4 + SrCl = NH4Cl + SrSO4

KI + O3 + H2SO4 = K2SO4 + HIO4 =>
6 KI + 8 O3 + 3 H2SO4 = 3 K2SO4 + 6 HIO4

C57H46O4SN + O2 = SO2 + N2 + CO2 + H2O =>
2 C57H46O4SN + 135 O2 = 2 SO2 + N2 + 114 CO2 + 46 H2O

Pb(s) + NO3 = Pb(NO3)2(s) =>
Pb(s) + 2 NO3 = Pb(NO3)2(s)

H2CrO4 + K = K2(CrO4) + H2 =>
H2CrO4 + 2 K = K2(CrO4) + H2

C6H8O7 + Na2CO3 = Na3C6H5O7 + CO2 + H2O =>
2 C6H8O7 + 3 Na2CO3 = 2 Na3C6H5O7 + 3 CO2 + 3 H2O

Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2

Na2CO3(aq) + Co(NO3)2(aq) = NaNO3(aq) + CoCO3(s) =>
Na2CO3(aq) + Co(NO3)2(aq) = 2 NaNO3(aq) + CoCO3(s)

H2O2 + NaOH + TiCl4 = Na4TiO5 + NaCl + H2O =>
H2O2 + 8 NaOH + TiCl4 = Na4TiO5 + 4 NaCl + 5 H2O

FeSO4 + Ba2OH = FeOH + Ba2SO4 =>
FeSO4 + Ba2OH = FeOH + Ba2SO4

Bi2O3 + SrCO3 + CaCO3 + CuO = Bi2Sr2CaCu2O8 + CO2 =>
Bi2O3 + 2 SrCO3 + CaCO3 + 2 CuO = Bi2Sr2CaCu2O8 + 3 CO2

PbCl2 + KCr = KCl + PbCr2 =>
PbCl2 + 2 KCr = 2 KCl + PbCr2

Cl2O5 + Cl2 = Cl2O4 =>
4 Cl2O5 + Cl2 = 5 Cl2O4

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

C3H6O + H2O = CO2 + H2 =>
C3H6O + 5 H2O = 3 CO2 + 8 H2

Na2CO3KOH = Na2OHKCO3 =>
Na2CO3KOH = Na2OHKCO3

C + HOH = CO2 + H2 =>
C + 2 HOH = CO2 + 2 H2

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Breng de vergelijking van een chemische reactie in evenwicht
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