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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
K2SO4 + MgS = K2S + MgSO4 =>
K2SO4 + MgS = K2S + MgSO4

N2 + O2 = NO =>
N2 + O2 = 2 NO

NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4

NH4{+} + OH{-} = H2O + N{+} + H{-} =>
NH4{+} + 2 OH{-} = 2 H2O + N{+} + 2 H{-}

KOH + Cl2 = KCl + KClO + H2O =>
2 KOH + Cl2 = KCl + KClO + H2O

ZnS + ZnO2 = ZnO + SO2 =>
ZnS + 3 ZnO2 = 4 ZnO + SO2

Sr + H2O = H2 + Sr(OH)2 =>
Sr + 2 H2O = H2 + Sr(OH)2

C2H4COH + KMnO4 = MnO2 + H2O + C2H4COOH + C2H4COOK =>
3 C2H4COH + 2 KMnO4 = 2 MnO2 + H2O + C2H4COOH + 2 C2H4COOK

C20H14O4 + NaOH = Na + H2O + C20 =>
C20H14O4 + 6 NaOH = 6 Na + 10 H2O + C20

C3H5O2Br + KOH = C3H3O2K + KBr + H2O =>
C3H5O2Br + 2 KOH = C3H3O2K + KBr + 2 H2O

Mn(OH)2 + HClO4 = Mn(ClO4)2 + HOH =>
Mn(OH)2 + 2 HClO4 = Mn(ClO4)2 + 2 HOH

Cr + Pb(NO3)2 = Pb + CrN3O9 =>
2 Cr + 3 Pb(NO3)2 = 3 Pb + 2 CrN3O9

AlCl3 + Fe2 = Al + FeCl =>
2 AlCl3 + 3 Fe2 = 2 Al + 6 FeCl

FeSO4 + Hg(NO3)2 = Fe(NO3)2 + HgSO4 =>
FeSO4 + Hg(NO3)2 = Fe(NO3)2 + HgSO4

C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O

HCl2 + Mn4O = Mn2Cl2 + H2O =>
2 HCl2 + Mn4O = 2 Mn2Cl2 + H2O

SO2 + NH3 + H2O = NH4 + H2SO4 =>
SO2 + 2 NH3 + 2 H2O = 2 NH4 + H2SO4

CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2

KI + H2SO4 + H2O2 = I2 + K2SO4 + H2O =>
2 KI + H2SO4 + H2O2 = I2 + K2SO4 + 2 H2O

Ln(OH)3 + O2 = LnO2 + H2O =>
4 Ln(OH)3 + O2 = 4 LnO2 + 6 H2O

C14H11Cl2NO2 + O2 = CO2 + H2O + HCl + N2 =>
4 C14H11Cl2NO2 + 61 O2 = 56 CO2 + 18 H2O + 8 HCl + 2 N2

CH3C(CH3)CH2HCl = CH3CH(CH3)CH2Cl =>
CH3C(CH3)CH2HCl = CH3CH(CH3)CH2Cl

K2SO4 + LiCl = Li2SO4 + KCl =>
K2SO4 + 2 LiCl = Li2SO4 + 2 KCl

CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O

Mg(OH)2HBr = MgBrH(OH)2 =>
Mg(OH)2HBr = MgBrH(OH)2

NiI2 + BaCO3 = BaI2 + NiCO3 =>
NiI2 + BaCO3 = BaI2 + NiCO3

SnS + OH{-} + H2O2 = SnS3{2-} + [Sn(OH)6]{2-} =>
3 SnS + 6 OH{-} + 3 H2O2 = SnS3{2-} + 2[Sn(OH)6]{2-}

Al2O3(s) + CO(g) = Al(s) + CO2(g) =>
Al2O3(s) + 3 CO(g) = 2 Al(s) + 3 CO2(g)

NHO3 = H + N + O =>
NHO3 = H + N + 3 O

Ca + ZnCO3 = CaCO3 + Zn =>
Ca + ZnCO3 = CaCO3 + Zn

OH{-} + ClO2{-} + S2O3{2-} = Cl{-} + SO4{2-} + H2O =>
2 OH{-} + 2 ClO2{-} + S2O3{2-} = 2 Cl{-} + 2 SO4{2-} + H2O

Zn + Na2CrO4 + HCl = ZnCl2 + NaCl + CrCl3 + H2O =>
3 Zn + 2 Na2CrO4 + 16 HCl = 3 ZnCl2 + 4 NaCl + 2 CrCl3 + 8 H2O

Fe2 + Cl = FeCl2 =>
Fe2 + 4 Cl = 2 FeCl2

As2O3 + KMnO4 + H2O = H3AsO4 + MnO2 + KOH =>
3 As2O3 + 4 KMnO4 + 11 H2O = 6 H3AsO4 + 4 MnO2 + 4 KOH

NaNO3(aq) + BaOH(s) = BaNO3(aq) + NaOH(aq) =>
NaNO3(aq) + BaOH(s) = BaNO3(aq) + NaOH(aq)

Ni(s) + HCl(aq) = NiCl2(g) + H2(aq) =>
Ni(s) + 2 HCl(aq) = NiCl2(g) + H2(aq)

KCl(s) + NaBr(aq) = NaCl(s) + KBr(aq) =>
KCl(s) + NaBr(aq) = NaCl(s) + KBr(aq)

MgS + ZnO = MgO + ZnS =>
MgS + ZnO = MgO + ZnS

H3BO3 + CH3OH = B(OCH3)3 + H2O =>
H3BO3 + 3 CH3OH = B(OCH3)3 + 3 H2O

Na3PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NaOH

NaOH + Cl2 + CO = NaCl + CO2 + H2O =>
2 NaOH + Cl2 + CO = 2 NaCl + CO2 + H2O

Sr(OH)2 + HCl = SrOHCl + H2O =>
Sr(OH)2 + HCl = SrOHCl + H2O

H2MoO4 = MoO3 + H2O =>
H2MoO4 = MoO3 + H2O

Al(s) + Fe2O3(s) = Al2O3(g) + Fe =>
2 Al(s) + Fe2O3(s) = Al2O3(g) + 2 Fe

Fe2O3 + NaCl = NaClO3 + Fe =>
Fe2O3 + NaCl = NaClO3 + 2 Fe

Cd(OH)2 + NaOH = Na2(Cd(OH)4) =>
Cd(OH)2 + 2 NaOH = Na2(Cd(OH)4)

H3PO4 + (NH4)2MoO3 + HNO3 = (NH4)3PO4 + MoO3 + H2O =>
3 H3PO4 + 4(NH4)2MoO3 + HNO3 = 3(NH4)3PO4 + 4 MoO3 + 3 H2O

Co(NO3)2 + NH4SCN = Co(SCN) + NH4(NO3)2 =>
Co(NO3)2 + NH4SCN = Co(SCN) + NH4(NO3)2

Al(OH)3 + H4SiO4 = Al4(SiO4)3 + H2O =>
4 Al(OH)3 + 3 H4SiO4 = Al4(SiO4)3 + 12 H2O

(C6H10O5) + O2 = CO + H2O =>
(C6H10O5) + 3 O2 = 6 CO + 5 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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