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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

HAsO32{-} + S2O82{-} + H2O = H2AsO4{-} + SO42{-} + H{+} =>
HAsO32{-} + 19 S2O82{-} + 10 H2O = H2AsO4{-} + 38 SO42{-} + 19 H{+}

HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7

C5H5NH2O = C5H5N + H2O =>
C5H5NH2O = C5H5N + H2O

C2H5OH + PCl3 = C2H5Cl + H3PO3 =>
3 C2H5OH + PCl3 = 3 C2H5Cl + H3PO3

NaCl + H2O = HCl + NaOH =>
NaCl + H2O = HCl + NaOH

Li2SO4 + K3PO4 = Li3PO4 + K2SO4 =>
3 Li2SO4 + 2 K3PO4 = 2 Li3PO4 + 3 K2SO4

K2SeO3 + KBrO3 + H2O = K2SeO4 + Br2 + KOH =>
5 K2SeO3 + 2 KBrO3 + H2O = 5 K2SeO4 + Br2 + 2 KOH

CCl2 + AgNO3 = C(NO3)2 + AgCl =>
CCl2 + 2 AgNO3 = C(NO3)2 + 2 AgCl

Zn3N2 + H2O = Zn(OH)2 + NH3 =>
Zn3N2 + 6 H2O = 3 Zn(OH)2 + 2 NH3

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

Na3[Cr(OH)6] + NaOH + PbO2 = Na2CrO4 + H2O + Na2[Pb(OH)3] =>
Na3[Cr(OH)6] + NaOH + PbO2 = Na2CrO4 + 2 H2O + Na2[Pb(OH)3]

Ba(NO3)2LiSO4 = BaSO4Li(NO3)2 =>
Ba(NO3)2LiSO4 = BaSO4Li(NO3)2

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

LiOH(aq) + HNO2(aq) = LiNO2 + H2O =>
LiOH(aq) + HNO2(aq) = LiNO2 + H2O

N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5

K + Br2 = KBr =>
2 K + Br2 = 2 KBr

Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3

I2 + BrO3 = IO3 + Br =>
I2 + 2 BrO3 = 2 IO3 + 2 Br

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

Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O

Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2

C10H10O + Cl2 = C9H8O + CHCl3 + OH =>
4 C10H10O + 33 Cl2 = 2 C9H8O + 22 CHCl3 + 2 OH

Zn(OH)2 + KOH = K2[Zn(OH)4] =>
Zn(OH)2 + 2 KOH = K2[Zn(OH)4]

HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O

C4H8 + Br2 = C4H8Br =>
2 C4H8 + Br2 = 2 C4H8Br

NF3 + Fe = FeF3 + N =>
NF3 + Fe = FeF3 + N

Na2Cr2O7 + H2SO4 + C2H5OH = Cr(OH)SO4 + Na2SO4 + H2O + CO2 =>
2 Na2Cr2O7 + 6 H2SO4 + C2H5OH = 4 Cr(OH)SO4 + 2 Na2SO4 + 7 H2O + 2 CO2

KMnO4 + HCl = MnCl2 + KCl + O2 + H2O =>
4 KMnO4 + 12 HCl = 4 MnCl2 + 4 KCl + 5 O2 + 6 H2O

Fe + O2 = FeFe3O4 =>
4 Fe + 2 O2 = FeFe3O4

C4H8 + H2O2 = C4H8OH =>
2 C4H8 + H2O2 = 2 C4H8OH

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

Hg(CON)2 = CO2 + N2 + Hg + Hg(CN)2 =>
2 Hg(CON)2 = 2 CO2 + N2 + Hg + Hg(CN)2

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

Y + N = Y3N =>
3 Y + N = Y3N

SO2 + Zn(OH)2 = ZnSO3 + H2O =>
SO2 + Zn(OH)2 = ZnSO3 + H2O

Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

Sr3 + PO4 = Sr3(PO4)2 =>
Sr3 + 2 PO4 = Sr3(PO4)2

Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O

AgNO{3} + NaI = AgI + NaNO{3} =>
AgNO{3} + NaI = AgI + NaNO{3}

CH3CH2COOCH2CH3 + H2O = CH3CH2COOH + CH3CH2CH2OH =>
3 CH3CH2COOCH2CH3 + 2 H2O = 3 CH3CH2COOH + 2 CH3CH2CH2OH

Cu + H2SO3 = CuSO3SO + H2O =>
Cu + 2 H2SO3 = CuSO3SO + 2 H2O

Ce(NO3)3*6H2O + CH4N2O = CeO2 + N2 + H2O + CO2 =>
6 Ce(NO3)3*6H2O + 14 CH4N2O = 6 CeO2 + 23 N2 + 64 H2O + 14 CO2

Na + ZnO = NaO + Zn =>
Na + ZnO = NaO + Zn

CuSO4 + SrNO2 = CuNO2 + SrSO4 =>
CuSO4 + SrNO2 = CuNO2 + SrSO4

LaCl3 + H2O = LaCl3(H2O)7 =>
LaCl3 + 7 H2O = LaCl3(H2O)7

H2O + P4 + CuSO4 = H2SO4 + Cu + H3PO4 =>
16 H2O + P4 + 10 CuSO4 = 10 H2SO4 + 10 Cu + 4 H3PO4

AlCl3*6H2O + KOH = Al(OH)3 + KCl + H2O =>
AlCl3*6H2O + 3 KOH = Al(OH)3 + 3 KCl + 6 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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