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Chemische vergelijkingen in evenwicht op01/15/25

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Breng de vergelijking van een chemische reactie in evenwicht
Hg2I + O = Hg2O + I =>
Hg2I + O = Hg2O + I

Cl2O5 + Fe2O3 = Cl2Fe + O =>
2 Cl2O5 + Fe2O3 = 2 Cl2Fe + 13 O

HNO3 + LiHCO3 = H2O + CO2 + LiNO3 =>
HNO3 + LiHCO3 = H2O + CO2 + LiNO3

AgBr + BaCO3 = Ag2CO3 + BaBr2 =>
2 AgBr + BaCO3 = Ag2CO3 + BaBr2

CsO2 + HNO3 = CsNO3 + H2O + O2 =>
4 CsO2 + 4 HNO3 = 4 CsNO3 + 2 H2O + 3 O2

Br + H2S = BrS + H2 =>
Br + H2S = BrS + H2

HBr + HS{-} = Br{-} + H2S =>
HBr + HS{-} = Br{-} + H2S

CaF2 + Al2O3 + H = AlF3 + Ca + H2O =>
3 CaF2 + Al2O3 + 6 H = 2 AlF3 + 3 Ca + 3 H2O

NaHCO3 + HOOCCOOH = Na2C2O4 + CO2 + H2O =>
2 NaHCO3 + HOOCCOOH = Na2C2O4 + 2 CO2 + 2 H2O

C2H5 + O2 = CO + H2O =>
4 C2H5 + 9 O2 = 8 CO + 10 H2O

KMnO4 + HN02 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
22 KMnO4 + 10 HN02 + 33 H2SO4 = 22 MnSO4 + 20 HNO3 + 11 K2SO4 + 28 H2O

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

NaHCO3 + H2O4S = Na2O4S + H2CO3 =>
2 NaHCO3 + H2O4S = Na2O4S + 2 H2CO3

MnSO3 + (NH4)2S = (NH4)2SO3 + MnS =>
MnSO3 + (NH4)2S = (NH4)2SO3 + MnS

Ca + MgCl2 = Mg + CaCl2 =>
Ca + MgCl2 = Mg + CaCl2

Na1 + O2 = Na2O =>
4 Na1 + O2 = 2 Na2O

MgCO3 + HBr = MgBr2 + CO2H2O =>
MgCO3 + 2 HBr = MgBr2 + CO2H2O

SiO2 + CaC2 = Si + CaO + CO2 =>
5 SiO2 + 2 CaC2 = 5 Si + 2 CaO + 4 CO2

W + N2 = W3N7 =>
6 W + 7 N2 = 2 W3N7

Ca3N2 + HNO3 = Ca(NO3)2 + NH3 =>
Ca3N2 + 6 HNO3 = 3 Ca(NO3)2 + 2 NH3

As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO

C2H5BrKOH(alc) = KBrH2OC2H4 =>
C2H5BrKOH(alc) = KBrH2OC2H4

C = C3 =>
3 C = C3

Ca3(PO4)2 + Na2SO4 = Na3PO4 + CaSO4 =>
Ca3(PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 CaSO4

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

Ba + HNO3 = Ba(NO3)3 + NO2 + H2O =>
Ba + 6 HNO3 = Ba(NO3)3 + 3 NO2 + 3 H2O

PbCl2 + Fe = FeCl2 + Pb =>
PbCl2 + Fe = FeCl2 + Pb

CrI3(aq) + LiOH(aq) = Cr(OH)3(aq) + LiI(s) =>
CrI3(aq) + 3 LiOH(aq) = Cr(OH)3(aq) + 3 LiI(s)

Bi(NO3)3 + K2S = Bi2S3 + KNO3 =>
2 Bi(NO3)3 + 3 K2S = Bi2S3 + 6 KNO3

(NH4)2O = NH3 + H2O =>
(NH4)2O = 2 NH3 + H2O

Pb = Pb2 =>
2 Pb = Pb2

Zn + K4[Fe(CN)6] = K4Zn(CN)6 + Fe =>
Zn + K4[Fe(CN)6] = K4Zn(CN)6 + Fe

NaC2H3O2 + H2SO4 = Na2SO4 + CH3COOH =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 CH3COOH

Mg + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg + 2 HCl(aq) = H2(g) + MgCl2(aq)

NaH + Co = NaHCo3 =>
NaH + 3 Co = NaHCo3

Mg(OH)2 + HC7H5O2 = H2O + Mg(C7H5O2)2 =>
Mg(OH)2 + 2 HC7H5O2 = 2 H2O + Mg(C7H5O2)2

C2H4O + HCN + H2O = C4H9NO3 + NH3 =>
4 C2H4O + 4 HCN + 5 H2O = 3 C4H9NO3 + NH3

NaH + Co = NaHCo3 =>
NaH + 3 Co = NaHCo3

H2 + CuO = HCuO =>
H2 + 2 CuO = 2 HCuO

Ag + AuNO3 = AgNO3 + Au =>
Ag + AuNO3 = AgNO3 + Au

Mg + H2SO4(concentrado) = MgSO4 + H2 =>
Mg + H2SO4(concentrado) = MgSO4 + H2

Mn(H2O) + H2O = Mn(H2O)OH + H3O =>
Mn(H2O) + 2 H2O = Mn(H2O)OH + H3O

BaCl2(aq) + H2SO4 = BaSO4 + H2Cl2 =>
BaCl2(aq) + H2SO4 = BaSO4 + H2Cl2

Mg + H2SiO3 = MgH2SiO3 =>
Mg + H2SiO3 = MgH2SiO3

Mg + NaOH + H2O = Na2[Mg(OH)4] + H2 =>
Mg + 2 NaOH + 2 H2O = Na2[Mg(OH)4] + H2

NH4Br + Pb(C2H3O2)2 = (NH4)2Pb + Br(C2H3O2) =>
2 NH4Br + Pb(C2H3O2)2 = (NH4)2Pb + 2 Br(C2H3O2)

[Co(NO3)2]H2O6 + NaNO2 + NO2 = Na3[Co(NO2)6] + NaNO3 + H2O =>
[Co(NO3)2]H2O6 + 10 NaNO2 + NO2 = Na3[Co(NO2)6] + 7 NaNO3 + H2O

CH3OH + KOH = KHOH + COH =>
CH3OH + 3 KOH = 3 KHOH + COH

Cu(CO3)2 = Cu + CO3 =>
Cu(CO3)2 = Cu + 2 CO3

CO + H2S = COH2S =>
CO + H2S = COH2S

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Breng de vergelijking van een chemische reactie in evenwicht
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