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Chemische vergelijkingen in evenwicht op10/08/24

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Breng de vergelijking van een chemische reactie in evenwicht
Pb(NO3)2 + NO2 + H2O = Pb + HNO3 =>
Pb(NO3)2 + 2 NO2 + 2 H2O = Pb + 4 HNO3

CaOH2 + HClO4 = CaClO4 + HOH2 =>
CaOH2 + HClO4 = CaClO4 + HOH2

CaF2 = Ca2 + F =>
2 CaF2 = Ca2 + 4 F

AgNO3 + (NH4)2S = Ag2S + NH4NO3 =>
2 AgNO3 + (NH4)2S = Ag2S + 2 NH4NO3

Mg(OH)2 + FeO = MgO + Fe2O3 + H2 =>
Mg(OH)2 + 2 FeO = MgO + Fe2O3 + H2

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O

CaF2 = Ca2 + F =>
2 CaF2 = Ca2 + 4 F

Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3

AlO(OH) + H2SO4 = Al2(SO4)3 + H2O =>
2 AlO(OH) + 3 H2SO4 = Al2(SO4)3 + 4 H2O

FeCl + NaS = NaCl + FeS =>
FeCl + NaS = NaCl + FeS

Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O

Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3

Br + HCl = HBr + Cl =>
Br + HCl = HBr + Cl

HNO3 + Fe2O3 = Fe(NO3)3 + H2O =>
6 HNO3 + Fe2O3 = 2 Fe(NO3)3 + 3 H2O

PH3 + J2 + H2O = H3PO2 + HJ =>
PH3 + 2 J2 + 2 H2O = H3PO2 + 4 HJ

Cd + N2 = CdN =>
2 Cd + N2 = 2 CdN

AsH3 + Ag{+} + H2O = As4O6 + Ag + H{+} =>
4 AsH3 + 24 Ag{+} + 6 H2O = As4O6 + 24 Ag + 24 H{+}

Cu(NO3)2 + NH3*H2O = (Cu(NH3)4)(NO3)2 + H2O =>
Cu(NO3)2 + 4 NH3*H2O = (Cu(NH3)4)(NO3)2 + 4 H2O

NaCl + AgBr = AgCl + NaBr =>
NaCl + AgBr = AgCl + NaBr

AlO + Cr = CrO + Al =>
AlO + Cr = CrO + Al

Li2SO4 + Ba(NO3)2 = BaSO4 + LiNO3 =>
Li2SO4 + Ba(NO3)2 = BaSO4 + 2 LiNO3

HNO3 + Fe2O3 = Fe(NO3)3 + H2O =>
6 HNO3 + Fe2O3 = 2 Fe(NO3)3 + 3 H2O

Zn(OH)2 + OH{-} = [Zn(OH)4]{2-} =>
Zn(OH)2 + 2 OH{-} = [Zn(OH)4]{2-}

HCOOH = HCO + OH =>
HCOOH = HCO + OH

N3Cl = N + Cl =>
N3Cl = 3 N + Cl

Ho2S3 + Ho2O3 + Ta2O5 = Ho3TaO4S3 =>
2 Ho2S3 + Ho2O3 + Ta2O5 = 2 Ho3TaO4S3

AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(aq) =>
AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(aq)

Na2HPO4 + HgCl2 = NaCl + HgHPO4 =>
Na2HPO4 + HgCl2 = 2 NaCl + HgHPO4

H2SO4 + NaHSO4 = H2O + SO2 + NaSO4 =>
H2SO4 + 2 NaHSO4 = 2 H2O + SO2 + 2 NaSO4

FeCl3FeCl3 + SnCl2SnCl2 = FeCl2FeCl2 + SnCl4 =>
2 FeCl3FeCl3 + SnCl2SnCl2 = 2 FeCl2FeCl2 + 2 SnCl4

Mg(s) + Cr(NO3)3(aq) = Mg(NO3)2(aq) + Cr(s) =>
3 Mg(s) + 2 Cr(NO3)3(aq) = 3 Mg(NO3)2(aq) + 2 Cr(s)

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O

Ag(NH3)2Cl + Zn = Zn(NH3)2Cl + Ag =>
Ag(NH3)2Cl + Zn = Zn(NH3)2Cl + Ag

I2 + Cl2 + NaOH = NaIO3 + NaCl + H2O =>
I2 + 5 Cl2 + 12 NaOH = 2 NaIO3 + 10 NaCl + 6 H2O

Fe(CN)2 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + KCN =>
3 Fe(CN)2 + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 6 KCN

NH4NO3 + KOH = KNO3 + NH3 + H2O =>
NH4NO3 + KOH = KNO3 + NH3 + H2O

HNO3 + NaO = NaNO3 + HO =>
HNO3 + NaO = NaNO3 + HO

Cu + OH = Cu(OH)2 =>
Cu + 2 OH = Cu(OH)2

FeCl + NaS = NaCl + FeS =>
FeCl + NaS = NaCl + FeS

CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4

NaF + Mn3(PO4)7 = Na3PO4 + MnF7 =>
21 NaF + Mn3(PO4)7 = 7 Na3PO4 + 3 MnF7

C4H11N + HCl = C4H10ClN + H2 =>
C4H11N + HCl = C4H10ClN + H2

Se + AuCl3 + H2O = Au + H2SeO3 + HCl =>
3 Se + 4 AuCl3 + 9 H2O = 4 Au + 3 H2SeO3 + 12 HCl

MgSO4 + Na2CO3 = MgCO3 + Na2SO4 =>
MgSO4 + Na2CO3 = MgCO3 + Na2SO4

Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3

Ca + Na2Br = CaBr2 + Na =>
Ca + 2 Na2Br = CaBr2 + 4 Na

FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O

HCe + Ae(OH)3 = AeCe3 + H2O =>
3 HCe + Ae(OH)3 = AeCe3 + 3 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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