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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3

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

Na3SbS3 + H2SO4 = Sb2S3 + H2S + Na2SO4 =>
2 Na3SbS3 + 3 H2SO4 = Sb2S3 + 3 H2S + 3 Na2SO4

Ar + H2SO4 = Ar2SO4 + SO2 + H2O =>
2 Ar + 2 H2SO4 = Ar2SO4 + SO2 + 2 H2O

Fr + CaCl2 = Cl2 + CaFr2 =>
2 Fr + CaCl2 = Cl2 + CaFr2

CH3OH + H2O = HCOOH + H =>
CH3OH + H2O = HCOOH + 4 H

Ni(m) + Cl(g) = NiCl(g) =>
Ni(m) + Cl(g) = NiCl(g)

C4H8S + O2 = CO2 + H2O + SO4 =>
C4H8S + 8 O2 = 4 CO2 + 4 H2O + SO4

FeCl2(aq) + KMnO4(aq) + HCl(aq) = FeCl3(aq) + MnCl2(aq) + H2O(l) + KCl(aq) =>
5 FeCl2(aq) + KMnO4(aq) + 8 HCl(aq) = 5 FeCl3(aq) + MnCl2(aq) + 4 H2O(l) + KCl(aq)

NH3 + NiSO4 = NiNH3 + SO4 =>
NH3 + NiSO4 = NiNH3 + SO4

O2(g) + C2H5OH(l) = CO2 + H2O =>
3 O2(g) + C2H5OH(l) = 2 CO2 + 3 H2O

VCl3 + Zn + HCl = H2[ZnVCl5] =>
VCl3 + Zn + 2 HCl = H2[ZnVCl5]

Fe(NO3)3{3+} + NH4SCN = Fe(SCN)6{3-} + NO3 + NH4{+} =>
Fe(NO3)3{3+} + 6 NH4SCN = Fe(SCN)6{3-} + 3 NO3 + 6 NH4{+}

Na2SO3(aq) + CH3CO2H(aq) = NaCH3CO2(aq) + SO3(g) + H2(g) =>
Na2SO3(aq) + 2 CH3CO2H(aq) = 2 NaCH3CO2(aq) + SO3(g) + H2(g)

(NH4)2SO4BaCl2 = (NH4)2Cl2BaSO4 =>
(NH4)2SO4BaCl2 = (NH4)2Cl2BaSO4

Mg(s) + CO2(g) = MgO(g) + C(s) =>
2 Mg(s) + CO2(g) = 2 MgO(g) + C(s)

CH2BrCHBrCH3 + KOH = CHCCH3 + KBr + H2O =>
CH2BrCHBrCH3 + 2 KOH = CHCCH3 + 2 KBr + 2 H2O

HgCl2 + NaOH = HgO + H2O + NaCl =>
HgCl2 + 2 NaOH = HgO + H2O + 2 NaCl

Sb2O3 + I2 + H2O = Sb2O5 + HI =>
Sb2O3 + 2 I2 + 2 H2O = Sb2O5 + 4 HI

H3PO4 + FeO = FePO4 + H2O + H2 =>
2 H3PO4 + 2 FeO = 2 FePO4 + 2 H2O + H2

KC8H5O4 + OH = CO2 + H2O + KOH =>
KC8H5O4 + 30 OH = 8 CO2 + 17 H2O + KOH

KMnO4 + K2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + H2O =>
2 KMnO4 + 5 K2C2O4 + 8 H2SO4 = 6 K2SO4 + 10 CO2 + 2 MnSO4 + 8 H2O

KHS + KHSO4 = K2S + H2SO4 =>
KHS + KHSO4 = K2S + H2SO4

Al + O2Al2O3 = Al2O3 =>
4 Al + 3 O2Al2O3 = 5 Al2O3

AgC2O4 + NO3 = AgNO3 + C2O4 =>
AgC2O4 + NO3 = AgNO3 + C2O4

C6H5NO2 + H2O = C6H6 + HNO3 =>
C6H5NO2 + H2O = C6H6 + HNO3

I2 + CaCl2 = ClI + Ca =>
I2 + CaCl2 = 2 ClI + Ca

SnO2(s) + C(s) = Sn + CO(g) =>
SnO2(s) + 2 C(s) = Sn + 2 CO(g)

SeOF2 + NaOH = Na2SeO3 + NaF + H2O =>
SeOF2 + 4 NaOH = Na2SeO3 + 2 NaF + 2 H2O

Cu(s) + AgC2H3O2(aq) = Cu(C2H3O2) + Ag(s) =>
Cu(s) + AgC2H3O2(aq) = Cu(C2H3O2) + Ag(s)

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5

C + H2O = CO + H2 =>
C + H2O = CO + H2

Cu + NH4OH = Cu(NH3)4 + H2O =>
Cu + 4 NH4OH = Cu(NH3)4 + 4 H2O

H2SO4 + Ca(NO2)2 = HNO2 + CaSO4 =>
H2SO4 + Ca(NO2)2 = 2 HNO2 + CaSO4

O2(g) + C2H5OH(l) = CO2 + H2O =>
3 O2(g) + C2H5OH(l) = 2 CO2 + 3 H2O

HBr + Fe2 = FeBr2 + H2 =>
4 HBr + Fe2 = 2 FeBr2 + 2 H2

Pb(NO3)2 + Ag2CO3 = Ag2(NO3)2 + PbCO3 =>
Pb(NO3)2 + Ag2CO3 = Ag2(NO3)2 + PbCO3

Bi2O3 + Br2 + KOH = H2O + KBr + KBiO3 =>
Bi2O3 + 2 Br2 + 6 KOH = 3 H2O + 4 KBr + 2 KBiO3

Ca(NO3)2(aq) + H2CO3(aq) = CaCO3(s) + H2(NO3)2(aq) =>
Ca(NO3)2(aq) + H2CO3(aq) = CaCO3(s) + H2(NO3)2(aq)

C2H6O + O2 = CO + H2O =>
C2H6O + 2 O2 = 2 CO + 3 H2O

I2 + CaCl2 = ClI + Ca =>
I2 + CaCl2 = 2 ClI + Ca

Cu(s) + AgC2H3O2(aq) = Cu(C2H3O2) + Ag(s) =>
Cu(s) + AgC2H3O2(aq) = Cu(C2H3O2) + Ag(s)

La2S3 + O2 = La2O3 + SO2 =>
2 La2S3 + 9 O2 = 2 La2O3 + 6 SO2

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

C + O = CO421 =>
C + 421 O = CO421

Ag2CO3 + Bi = Ag + BiCO3 =>
Ag2CO3 + Bi = 2 Ag + BiCO3

Fe2(CO3)3 + Ni(CN)2 = NiCO3 + Fe(CN)3 =>
Fe2(CO3)3 + 3 Ni(CN)2 = 3 NiCO3 + 2 Fe(CN)3

C8H8O3 + NaOH + HCl = C7H6O3 + H + NaCl =>
7 C8H8O3 + 3 NaOH + 3 HCl = 8 C7H6O3 + 14 H + 3 NaCl

K + AlO = Al + KO =>
K + AlO = Al + KO

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