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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
O2 + Se = SeO2 =>
O2 + Se = SeO2

CuO + NH3 = N2O3 + Cu + H2O =>
6 CuO + 2 NH3 = N2O3 + 6 Cu + 3 H2O

FeCl3 + K4 = Fe + KCl =>
4 FeCl3 + 3 K4 = 4 Fe + 12 KCl

CUS + HNO3 = CUSO4 + NO2 + H2O =>
CUS + 8 HNO3 = CUSO4 + 8 NO2 + 4 H2O

SiO + HF = SiF4 + H2 + O2 =>
2 SiO + 8 HF = 2 SiF4 + 4 H2 + O2

C8H8 + KMnO4 + H2SO4 = C7H6O2 + KSO4 + MnSO4 + H2 =>
7 C8H8 + 4 KMnO4 + 8 H2SO4 = 8 C7H6O2 + 4 KSO4 + 4 MnSO4 + 12 H2

C2H4 + HBr = C3Br2 + H5 =>
15 C2H4 + 20 HBr = 10 C3Br2 + 16 H5

PtO2 = Pt + O2 =>
PtO2 = Pt + O2

C12H28O4Ti + LiOH + H2O2 = Li4Ti5O12 + C3H8O + C =>
35 C12H28O4Ti + 28 LiOH + 24 H2O2 = 7 Li4Ti5O12 + 132 C3H8O + 24 C

Hg2(NO3)2 + Na3PO4 = Hg3(PO4) + NaNO3 =>
3 Hg2(NO3)2 + 2 Na3PO4 = 2 Hg3(PO4) + 6 NaNO3

CuSO4 + NaOH + C4H6O6 = Cu(C4H4O6) + Na2SO4 + H2O =>
CuSO4 + 2 NaOH + C4H6O6 = Cu(C4H4O6) + Na2SO4 + 2 H2O

(NH4)2CO3 + HCl = NH4 + CO3(HCl)2 =>
(NH4)2CO3 + 2 HCl = 2 NH4 + CO3(HCl)2

CH3CN + H2O = CH3COOH + NH3 =>
CH3CN + 2 H2O = CH3COOH + NH3

Br{-} + S2O8{2-} = Br2 + SO4{2-} =>
2 Br{-} + S2O8{2-} = Br2 + 2 SO4{2-}

K2S2O3 + KOH + H2O2 = K2SO4 + H2O =>
K2S2O3 + 2 KOH + 4 H2O2 = 2 K2SO4 + 5 H2O

FeS2 + O2 + H = Fe2O3 + H2SO4 =>
4 FeS2 + 19 O2 + 16 H = 2 Fe2O3 + 8 H2SO4

HF + Al(OH)3 = [Al(OH)2]F + H2O =>
HF + Al(OH)3 = [Al(OH)2]F + H2O

Cr(NO3)3 + HNO3 = HCr + NO3 =>
Cr(NO3)3 + HNO3 = HCr + 4 NO3

CH3COCH3 = CH2CHCH + H2O =>
CH3COCH3 = CH2CHCH + H2O

CH28 + O2 = CO2 + H2O =>
CH28 + 8 O2 = CO2 + 14 H2O

PCl5 + Na2O = NaCl + P2O5 =>
2 PCl5 + 5 Na2O = 10 NaCl + P2O5

Ag + Pb(C2H3O2)2 = Pb + Ag(C2H3O2)2 =>
Ag + Pb(C2H3O2)2 = Pb + Ag(C2H3O2)2

MgCO3 + HCOOH = Mg(HCOO)2 + H2O + CO2 =>
MgCO3 + 2 HCOOH = Mg(HCOO)2 + H2O + CO2

Fe3(PO4)2 + AgNO3 = Ag3PO4 + Fe(NO3)2 =>
Fe3(PO4)2 + 6 AgNO3 = 2 Ag3PO4 + 3 Fe(NO3)2

C2H7N + HCl = C2H4 + NH4Cl =>
C2H7N + HCl = C2H4 + NH4Cl

Cu + AgNO3 = CuO + Ag + NO2 =>
Cu + AgNO3 = CuO + Ag + NO2

FeOH2 = FeH2O =>
FeOH2 = FeH2O

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

SO3 + NH3 = H2SO3 + N2 =>
3 SO3 + 2 NH3 = 3 H2SO3 + N2

PCl5(s) + H2O(l) = POCl3(s) + HCl(aq) =>
PCl5(s) + H2O(l) = POCl3(s) + 2 HCl(aq)

KCl + Mg = MgCl + K =>
KCl + Mg = MgCl + K

Cl2 + NaBr2 = NaCl2 + Br2 =>
Cl2 + NaBr2 = NaCl2 + Br2

CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4

[C6H5NH3]HSO4C6H5NH2 = [C6H5NH3]2SO4 =>
[C6H5NH3]HSO4C6H5NH2 = [C6H5NH3]2SO4

KMnO3 + HCl = KCl + MnCl + HO + Cl =>
KMnO3 + 3 HCl = KCl + MnCl + 3 HO + Cl

NaF + Th(NO3)4 = NaNO3 + ThF4 =>
4 NaF + Th(NO3)4 = 4 NaNO3 + ThF4

NH3 + KOH = K + NO + H2 =>
NH3 + KOH = K + NO + 2 H2

CuO + SO4 = Cu2SO6 =>
2 CuO + SO4 = Cu2SO6

N2O + NH3 = N3 + H3O =>
N2O + NH3 = N3 + H3O

Cr(NO3)3 + (NH4)2C2O4 = Cr2(C2O4)3 + NH4NO3 =>
2 Cr(NO3)3 + 3(NH4)2C2O4 = Cr2(C2O4)3 + 6 NH4NO3

Ca(MnO4)2 + KNO2 + H2SO4 = Mn(NO3)2 + K2SO4 + H2O + Ca(SO4)2 =>
Ca(MnO4)2 + 4 KNO2 + 4 H2SO4 = 2 Mn(NO3)2 + 2 K2SO4 + 4 H2O + Ca(SO4)2

P2O3 + NaOH = Na2PHO3 + H2O =>
P2O3 + 4 NaOH = 2 Na2PHO3 + H2O

NaOH + HPO4 = Na3POO4 + H2O =>
3 NaOH + HPO4 = Na3POO4 + 2 H2O

N + V = NV =>
N + V = NV

C3H7BrKOH = C3H7OHKBr =>
C3H7BrKOH = C3H7OHKBr

[Co(H2O)6]Cl2 + NH4{+} + NH3 + H2O2 + Cl{-} = [Co(NH3)6]Cl3 + H2O =>
2[Co(H2O)6]Cl2 + 2 NH4{+} + 10 NH3 + H2O2 + 2 Cl{-} = 2[Co(NH3)6]Cl3 + 14 H2O

Cr(NO3)3 + ZnCl2 = CrCl2 + Zn(NO3)3 =>
Cr(NO3)3 + ZnCl2 = CrCl2 + Zn(NO3)3

Ag3N = Ag + N =>
Ag3N = 3 Ag + N

Ca(OH)2 + H2SO4 = CaSO4 + HOH =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 HOH

Li + N2 = LiN2 =>
Li + N2 = LiN2

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Breng de vergelijking van een chemische reactie in evenwicht
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