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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
Se + Zn = SeZn =>
Se + Zn = SeZn

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl

Pb(NO3)4 + (NH4)3PO4 = NH4NO3 + Pb3(PO4)4 =>
3 Pb(NO3)4 + 4(NH4)3PO4 = 12 NH4NO3 + Pb3(PO4)4

NaOH + Na2(HPO4) = Na3(PO4) + H2O =>
NaOH + Na2(HPO4) = Na3(PO4) + H2O

PbO + NaOH + H2O = Na2[Pb(OH)4] =>
PbO + 2 NaOH + H2O = Na2[Pb(OH)4]

NISO4 = NIO + SO3 =>
NISO4 = NIO + SO3

Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)

C8H8O3 = C7H6O2 + CH2O =>
C8H8O3 = C7H6O2 + CH2O

Fe3Cl = Fe + Cl =>
Fe3Cl = 3 Fe + Cl

GeBr2 + H2S = GeS + BrH =>
GeBr2 + H2S = GeS + 2 BrH

NaCl(aq) + AgNo3(aq) = AgCl + NaNo3 =>
NaCl(aq) + AgNo3(aq) = AgCl + NaNo3

Mg + H2O + K2CrO4 = Mg(OH)2 + Cr(OH)3 + KOH =>
3 Mg + 8 H2O + 2 K2CrO4 = 3 Mg(OH)2 + 2 Cr(OH)3 + 4 KOH

Ca + Ga = CaGa =>
Ca + Ga = CaGa

H2O + NiOH{+} = Ni(OH)2 + H{+} =>
H2O + NiOH{+} = Ni(OH)2 + H{+}

N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2

MgCO3(s) + HBr(aq) = Mg(Br)2(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HBr(aq) = Mg(Br)2(aq) + H2O(l) + CO2(g)

Hg2(ClO3)2 + NaOH = NaClO3 + HgOH =>
Hg2(ClO3)2 + 2 NaOH = 2 NaClO3 + 2 HgOH

Fe + MgNH4 = NH4 + FeMg4 =>
Fe + 4 MgNH4 = 4 NH4 + FeMg4

CaMgO2 + H2O = Ca(OH)2 + Mg(OH)2 =>
CaMgO2 + 2 H2O = Ca(OH)2 + Mg(OH)2

KCl + Na3[Co(ONO)6] = K[Co(ONO)6] + Na3Cl =>
KCl + Na3[Co(ONO)6] = K[Co(ONO)6] + Na3Cl

Na2O2 + KMnO4 = K2O2 + NaMnO4 =>
Na2O2 + 2 KMnO4 = K2O2 + 2 NaMnO4

BaIO3 = Ba + IO3 =>
BaIO3 = Ba + IO3

I2 + S2O3{-}{-} = I{-} + S4O6{-}{-} =>
I2 + 4 S2O3{-}{-} = 2 I{-} + 2 S4O6{-}{-}

NO + O2 = NO2 =>
2 NO + O2 = 2 NO2

MnO4{-} + As2S3 + H2O = Mn(OH)2 + AsO4{3-} + SO3{-2} + H{+} =>
22 MnO4{-} + 5 As2S3 + 41 H2O = 22 Mn(OH)2 + 10 AsO4{3-} + 15 SO3{-2} + 38 H{+}

COOKCH2CH2COOK + KOH = K2CO3 + CH3CH3 =>
COOKCH2CH2COOK + 2 KOH = 2 K2CO3 + CH3CH3

Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2

Tc + Cl2 = Tc4Cl4 =>
4 Tc + 2 Cl2 = Tc4Cl4

BaO2 + HCl = H2O2 + BaCl2 =>
BaO2 + 2 HCl = H2O2 + BaCl2

KI + C6H6 + Cl2 = C6H5Cl + KCl + HI =>
KI + C6H6 + Cl2 = C6H5Cl + KCl + HI

Ag + SnCl4 = AgCl4 + Sn =>
Ag + SnCl4 = AgCl4 + Sn

KNO3(t) = KNO2 + O2 =>
2 KNO3(t) = 2 KNO2 + O2

Fe(NO3)3*9H2O + HCl = FeCl3 + H2O + HNO3 =>
Fe(NO3)3*9H2O + 3 HCl = FeCl3 + 9 H2O + 3 HNO3

BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2

KMnO4 + Ba(OH)2 = BaMnO4 + H2O + O2 + KOH =>
4 KMnO4 + 4 Ba(OH)2 = 4 BaMnO4 + 2 H2O + O2 + 4 KOH

KOH + CH3COOCH = CH3COOK + H2O =>
3 KOH + 2 CH3COOCH = 3 CH3COOK + H2O

MnSO4 + NaClO + NaOH = MnO(OH) + Na2SO4 + NaCl + H2O =>
2 MnSO4 + NaClO + 4 NaOH = 2 MnO(OH) + 2 Na2SO4 + NaCl + H2O

Tl + KOH = TlOH + K =>
Tl + KOH = TlOH + K

BaO2 = BaO + O =>
BaO2 = BaO + O

AgCl + NH4OH = [Ag(NH3)2]Cl + H2O =>
AgCl + 2 NH4OH = [Ag(NH3)2]Cl + 2 H2O

I2 + S2O3{-}{-} = I{-} + S4O6{-}{-} =>
I2 + 4 S2O3{-}{-} = 2 I{-} + 2 S4O6{-}{-}

NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl

HC1 + Fe = FeC12 + H2 =>
12 HC1 + Fe = FeC12 + 6 H2

Ca + O3 = CaO3 =>
Ca + O3 = CaO3

ThO2 + C + Cl2 = ThCl4 + CO =>
ThO2 + 2 C + 2 Cl2 = ThCl4 + 2 CO

Sr(OH)2 + (NH4)2HPO4 = Sr3(PO4)2 + NH3 + H2O =>
3 Sr(OH)2 + 2(NH4)2HPO4 = Sr3(PO4)2 + 4 NH3 + 6 H2O

NaH2PO2 + I2 + H2O = H3PO3 + NaI + HI =>
NaH2PO2 + I2 + H2O = H3PO3 + NaI + HI

C3H4O2 + NaOH = H2O + CO2 + Na =>
C3H4O2 + 12 NaOH = 8 H2O + 3 CO2 + 12 Na

Tl2S + HNO3 = Tl(NO3)3 + NO2 + H2SO4 + H2O =>
Tl2S + 18 HNO3 = 2 Tl(NO3)3 + 12 NO2 + H2SO4 + 8 H2O

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