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Chemische vergelijkingen in evenwicht op11/26/24

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Breng de vergelijking van een chemische reactie in evenwicht
(NH4)2S(aq) + HCl(aq) = (NH4)2Cl + HS =>
(NH4)2S(aq) + HCl(aq) = (NH4)2Cl + HS

Cr + NaOH + H2O = Na3[Cr(OH)]6 + H2 =>
12 Cr + 6 NaOH + 6 H2O = 2 Na3[Cr(OH)]6 + 3 H2

Al(OH)4 + CO2 = Al(OH)3 + HCO3 =>
Al(OH)4 + CO2 = Al(OH)3 + HCO3

Zn + HAsO2 + H2SO4 = ZnSO4 + AsH3 + H2O =>
3 Zn + HAsO2 + 3 H2SO4 = 3 ZnSO4 + AsH3 + 2 H2O

Ag2HPO4 + HCl = H3PO4 + AgCl =>
Ag2HPO4 + 2 HCl = H3PO4 + 2 AgCl

Pb(NO3)2 + Cu2SO4 = PbSO4 + CuNO3 =>
Pb(NO3)2 + Cu2SO4 = PbSO4 + 2 CuNO3

Sr + HOH = Sr(OH)2 + H2 =>
Sr + 2 HOH = Sr(OH)2 + H2

Mn + H2 = MnH2 =>
Mn + H2 = MnH2

K2S + HCl(aq) = KCl + H2S(g) =>
K2S + 2 HCl(aq) = 2 KCl + H2S(g)

CrCl3 + CH4N2O = CH4 + Cl2 + Cr2O3 + N2 =>
2 CrCl3 + 3 CH4N2O = 3 CH4 + 3 Cl2 + Cr2O3 + 3 N2

MgO(s) + H3PO4(aq) = Mg3(PO4)2(s) + H2O(l) =>
3 MgO(s) + 2 H3PO4(aq) = Mg3(PO4)2(s) + 3 H2O(l)

NH4Br(s) = NH4(s) + Br(s) =>
NH4Br(s) = NH4(s) + Br(s)

C8H5O4 + NaOH = Na + C4H4O4 + H2O =>
C8H5O4 + 5 NaOH = 5 Na + 2 C4H4O4 + H2O

KMnO4 + Li2SO3 = KMnO3 + Li2SO4 =>
KMnO4 + Li2SO3 = KMnO3 + Li2SO4

N2O(g) + H2O(l) = NH4NO3(s) =>
N2O(g) + 2 H2O(l) = NH4NO3(s)

Al2(SO4)3 + LiCl = AlCl3 + Li2SO4 =>
Al2(SO4)3 + 6 LiCl = 2 AlCl3 + 3 Li2SO4

P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5

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

Y(s) + Pb(C2O4)2(aq) = Pb(s) + Y2(C2O4)3(aq) =>
4 Y(s) + 3 Pb(C2O4)2(aq) = 3 Pb(s) + 2 Y2(C2O4)3(aq)

C6H5NO3 + NaBH4 = C6H7NO + NaBO2 + H2O =>
4 C6H5NO3 + 3 NaBH4 = 4 C6H7NO + 3 NaBO2 + 2 H2O

BaCl2(aq) + NaI(aq) = BaI2 + NaCl =>
BaCl2(aq) + 2 NaI(aq) = BaI2 + 2 NaCl

CH3CO2H + NH4OH = H2O + NH4C2H3O2 =>
CH3CO2H + NH4OH = H2O + NH4C2H3O2

C3OH + O2 = CO2 + H2O =>
4 C3OH + 11 O2 = 12 CO2 + 2 H2O

KBr(aq) + Cl{-}1(aq) = KCl(aq) + Br{-}1(aq) =>
KBr(aq) + Cl{-}1(aq) = KCl(aq) + Br{-}1(aq)

B(OH)3 + Na2CO3 = Na2B4O7 + H2O + CO2 =>
4 B(OH)3 + Na2CO3 = Na2B4O7 + 6 H2O + CO2

FeCl3 + (NH4)3PO4 = FePO4 + NH4Cl =>
FeCl3 + (NH4)3PO4 = FePO4 + 3 NH4Cl

AsO4{3-} + CN{-} + H2O = AsO2 + CNO{-} + OH{-} =>
2 AsO4{3-} + CN{-} + 3 H2O = 2 AsO2 + CNO{-} + 6 OH{-}

CH3CHOOH + O2 = CO2 + H2O =>
4 CH3CHOOH + 9 O2 = 8 CO2 + 10 H2O

CuNO3 + HNO3 = Cu(NO3)2 + NO2 + H2O =>
CuNO3 + 2 HNO3 = Cu(NO3)2 + NO2 + H2O

(C6H5)2Hg + Na = C6H5Na + Hg =>
(C6H5)2Hg + 2 Na = 2 C6H5Na + Hg

Na2CO3 + CH3CO2 = NaCH3CO2 + CO2 + H2O =>
7 Na2CO3 + 16 CH3CO2 = 14 NaCH3CO2 + 11 CO2 + 3 H2O

C + O2 = CO2 =>
C + O2 = CO2

U3O8 + HNO3 + H2O = [UO2(NO3)2*6H2O] + NO2 =>
U3O8 + 8 HNO3 + 14 H2O = 3[UO2(NO3)2*6H2O] + 2 NO2

C + O2 = CO2 =>
C + O2 = CO2

GePO4 + H2O = H4PO4 + Ge(OH)4 =>
GePO4 + 4 H2O = H4PO4 + Ge(OH)4

TeO3 + H2O = TeO + HO =>
TeO3 + 2 H2O = TeO + 4 HO

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

Fe(H2O)6{3+} + Cl{-} = FeCl4{-} + H2O =>
Fe(H2O)6{3+} + 4 Cl{-} = FeCl4{-} + 6 H2O

As + O = AsO3 =>
As + 3 O = AsO3

NaCl + Na2O2 + H2O = NaOH + NaClO3 =>
NaCl + 3 Na2O2 + 3 H2O = 6 NaOH + NaClO3

Ca(NO3)2*4H2O + Na3PO4 + NaOH = Ca10(PO4)6(OH)2 + NaNO3 + H2O =>
10 Ca(NO3)2*4H2O + 6 Na3PO4 + 2 NaOH = Ca10(PO4)6(OH)2 + 20 NaNO3 + 40 H2O

NaNO3 + H2SO4 = HNO3 + Na2SO4 =>
2 NaNO3 + H2SO4 = 2 HNO3 + Na2SO4

H4N2 + H2O2 = N2 + H2O =>
H4N2 + 2 H2O2 = N2 + 4 H2O

AlO + NaOH = NaAlO + HO =>
AlO + NaOH = NaAlO + HO

Mg(OH)2 + H2SO4(l) = MgSO4(s) + H2O(l) =>
Mg(OH)2 + H2SO4(l) = MgSO4(s) + 2 H2O(l)

Fe + NaOH + H2O = Fe2Na2O4 + H2 =>
2 Fe + 2 NaOH + 2 H2O = Fe2Na2O4 + 3 H2

CoNi(NO3)2 = Co + Ni(NO3)2 =>
CoNi(NO3)2 = Co + Ni(NO3)2

Li2C2O4 + Ga = Ga2(C2O4)3 + Li =>
3 Li2C2O4 + 2 Ga = Ga2(C2O4)3 + 6 Li

C22H38(OH)3 + O2 = CO2 + H2O =>
4 C22H38(OH)3 + 123 O2 = 88 CO2 + 82 H2O

C16H12 + H2SO4 = C16H11SO3H + H2O =>
C16H12 + H2SO4 = C16H11SO3H + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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