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Chemische vergelijkingen in evenwicht op01/14/25

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Breng de vergelijking van een chemische reactie in evenwicht
CaCl2 + CaCO3 = Ca2CO3 + Cl2 =>
CaCl2 + CaCO3 = Ca2CO3 + Cl2

FeS + Mg = Fe + MgS =>
FeS + Mg = Fe + MgS

H2O + KBr + HBrO3 = Br2 + KOH =>
2 H2O + 5 KBr + HBrO3 = 3 Br2 + 5 KOH

HgO(heated) = Hg + O2 =>
2 HgO(heated) = 2 Hg + O2

H3C{-}CH2{-}CH2OH = H3C{-}CH = CH2 =>
H3C{-}CH2{-}CH2OH = H3C{-}CH

Fe + Al(SO4) = Fe(SO4) + Al =>
Fe + Al(SO4) = Fe(SO4) + Al

KMnO4 + C6H5CHO + H2SO4 = C6H5CO + K2SO4 + MnO2 + H2O =>
2 KMnO4 + 6 C6H5CHO + H2SO4 = 6 C6H5CO + K2SO4 + 2 MnO2 + 4 H2O

SbCl4 = SbCl3 + Cl2 =>
2 SbCl4 = 2 SbCl3 + Cl2

Al2(CO3)3(s) = Al2(O3)(s) + CO2(g) =>
Al2(CO3)3(s) = Al2(O3)(s) + 3 CO2(g)

CaCO3 + BaNO3 = CaNO3 + BaCO3 =>
CaCO3 + BaNO3 = CaNO3 + BaCO3

Sn(s) + HBr(aq) = SnBr2(aq) + H2 =>
Sn(s) + 2 HBr(aq) = SnBr2(aq) + H2

Al(s) = Al(aq) =>
Al(s) = Al(aq)

PbO2 + MnSO4 + HNO3 = HMnO4 + Pb(NO3)2 + Pb(HSO4)2 + H2O =>
5 PbO2 + 2 MnSO4 + 8 HNO3 = 2 HMnO4 + 4 Pb(NO3)2 + Pb(HSO4)2 + 2 H2O

P4 + I = P3I =>
3 P4 + 4 I = 4 P3I

Cl2(g) + HF(aq) = Cl2F + H =>
Cl2(g) + HF(aq) = Cl2F + H

H2SO4 + Ga(ClO3)3 = HClO3 + Ga2(SO4)3 =>
3 H2SO4 + 2 Ga(ClO3)3 = 6 HClO3 + Ga2(SO4)3

H2O + KBr + HBrO3 = Br2 + KOH =>
2 H2O + 5 KBr + HBrO3 = 3 Br2 + 5 KOH

C5H6 + H2 = C5H12 =>
C5H6 + 3 H2 = C5H12

NH4Br + NaOH = NH3Na + Br + H2O =>
NH4Br + NaOH = NH3Na + Br + H2O

SrNO3 + NH4PO4 = SrPO4 + NH4NO3 =>
SrNO3 + NH4PO4 = SrPO4 + NH4NO3

AgI + Fe2(CO3)3 = Ag2(CO3) + FeI3 =>
6 AgI + Fe2(CO3)3 = 3 Ag2(CO3) + 2 FeI3

NaOH(l) + H2SO4(s) = NaSO5H3 =>
NaOH(l) + H2SO4(s) = NaSO5H3

CO + HF = C2H3F3 + O2 =>
2 CO + 3 HF = C2H3F3 + O2

Na + Al(OH)3 = Na3AlO3 + H2 =>
6 Na + 2 Al(OH)3 = 2 Na3AlO3 + 3 H2

Ta + HNO3 + HF = H3TaF8 + NO2 + H2O =>
Ta + 5 HNO3 + 8 HF = H3TaF8 + 5 NO2 + 5 H2O

KMnO4 + PBr3 = PBr3O + K2MnO4 + MnO2 =>
2 KMnO4 + 2 PBr3 = 2 PBr3O + K2MnO4 + MnO2

Cl2(g) + HF(aq) = HCl + F =>
Cl2(g) + 2 HF(aq) = 2 HCl + 2 F

Mg(OH)2(aq) + H2SO4(aq) = MgSO4 + H2O =>
Mg(OH)2(aq) + H2SO4(aq) = MgSO4 + 2 H2O

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

SOCl2 + HOOC(CH2)8COOH = ClCO(CH2)8COCl + HCl + SO2 =>
2 SOCl2 + HOOC(CH2)8COOH = ClCO(CH2)8COCl + 2 HCl + 2 SO2

Mg3Al2Si3O12 = Mg2Si2O6 + MgAl2SiO6 =>
Mg3Al2Si3O12 = Mg2Si2O6 + MgAl2SiO6

NiCl2 + H2S = Ni2S2 + HCl =>
2 NiCl2 + 2 H2S = Ni2S2 + 4 HCl

Mg + HA = MgA2 + H2 =>
Mg + 2 HA = MgA2 + H2

Ni(OH)2 + H3O = H2O + Ni =>
Ni(OH)2 + 2 H3O = 4 H2O + Ni

Pb{+4)+O{-2} = Pb2O4 =>
2 Pb{+4)+4O{-2} = Pb2O4

(NH4)2SO4*FeSO4*6H2O + H2C2O4 = (NH4)2SO4 + H2SO4 + FeC2O4*2H2O + H2O =>
(NH4)2SO4*FeSO4*6H2O + H2C2O4 = (NH4)2SO4 + H2SO4 + FeC2O4*2H2O + 4 H2O

(CH3)3N + H2O = (CH2)3N + H3O =>
(CH3)3N + 3 H2O = (CH2)3N + 3 H3O

CH3CHO + H0NO2 = C2H5ONO2 =>
CH3CHO + H0NO2 = C2H5ONO2

H2 + Ag{+} = AgH{+} =>
H2 + 2 Ag{+} = 2 AgH{+}

PbI2 + KI = PbI3 + K =>
PbI2 + KI = PbI3 + K

CoCl2(aq) + NaOH(aq) = Co(OH)2 + NaCl(aq) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2 + 2 NaCl(aq)

CaSO4 + Al = CaS + Al2O3 =>
3 CaSO4 + 8 Al = 3 CaS + 4 Al2O3

MnS + PbCl4 = MnCl + PbS4 =>
4 MnS + PbCl4 = 4 MnCl + PbS4

HCOOH + Mg(OH)2 = (HCOO)2Mg + H2O =>
2 HCOOH + Mg(OH)2 = (HCOO)2Mg + 2 H2O

CH3OH + NH2 = CH3O + NH3 =>
CH3OH + NH2 = CH3O + NH3

Cr(NO3)2 = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)2 = 2 Cr2O3 + 8 NO2 + O2

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

K2SO3 + KMnO4 + H2O = MnO2 + KOH + H2SO4 =>
3 K2SO3 + 2 KMnO4 + 7 H2O = 2 MnO2 + 8 KOH + 3 H2SO4

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Breng de vergelijking van een chemische reactie in evenwicht
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