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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
K2[Sn(OH)3] + KOH + Bi(NO3)3 = K2[Sn(OH)6] + Bi + KNO3 =>
K2[Sn(OH)3] + 3 KOH + Bi(NO3)3 = K2[Sn(OH)6] + Bi + 3 KNO3

K2O + CO2 = K2CO3 =>
K2O + CO2 = K2CO3

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

Au(OH) + HBr = AuBr + H2O =>
Au(OH) + HBr = AuBr + H2O

KOH + P2O3 = K3PO3 + H2O =>
6 KOH + P2O3 = 2 K3PO3 + 3 H2O

CuBr + Br2 = CuBr2 =>
2 CuBr + Br2 = 2 CuBr2

HBr + Li = HLi + Br2 =>
2 HBr + 2 Li = 2 HLi + Br2

F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF

CoCl2 + H2O2 + NH4OH + NH4Cl = Co(NH3)6Cl3 + H2O =>
2 CoCl2 + H2O2 + 10 NH4OH + 2 NH4Cl = 2 Co(NH3)6Cl3 + 12 H2O

MnO4{-2} + H{+} = MnO2 + MnO4{-} + OH{-} =>
3 MnO4{-2} + 2 H{+} = MnO2 + 2 MnO4{-} + 2 OH{-}

CH3CH2COOCH(CH3)2NaOH = CH3CH(OH)CH3C2H5COONa =>
CH3CH2COOCH(CH3)2NaOH = CH3CH(OH)CH3C2H5COONa

Fe + Si = Fe3Si =>
3 Fe + Si = Fe3Si

P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3

KI + H2SO4 = K2SO4 + H2 + I =>
2 KI + H2SO4 = K2SO4 + H2 + 2 I

Fe2O3 + CO = (FeO)2 + CO2 =>
Fe2O3 + CO = (FeO)2 + CO2

Zn + HNO3 = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + N2 + 6 H2O

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

C6H4O7 = C5 + H3 + O9 =>
45 C6H4O7 = 54 C5 + 60 H3 + 35 O9

F{-} + Al{3+} = (AlF6){3-} =>
6 F{-} + Al{3+} = (AlF6){3-}

C3H8O(aq) + Na2Cr2O7(aq) + H2SO4(aq) = C3H6O2(aq) + Cr2(SO4)3(aq) + Na2SO4(aq) + H2O =>
3 C3H8O(aq) + 2 Na2Cr2O7(aq) + 8 H2SO4(aq) = 3 C3H6O2(aq) + 2 Cr2(SO4)3(aq) + 2 Na2SO4(aq) + 11 H2O

CUSO4 + Al = AlCUSO4 =>
CUSO4 + Al = AlCUSO4

MnNO3 + H2O = Mn + HNO3 + O2 =>
4 MnNO3 + 2 H2O = 4 Mn + 4 HNO3 + O2

Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu

FeH20 = Fe304 + H2 =>
304 FeH20 = Fe304 + 3040 H2

HNO3 + Na2S = NaNO3 + NO + S + H2O =>
8 HNO3 + 3 Na2S = 6 NaNO3 + 2 NO + 3 S + 4 H2O

KHS + KHSO4 = K2SO4 + H2S =>
KHS + KHSO4 = K2SO4 + H2S

Ca(NO3)2AgNO3 = CaNO3Ag(NO3)2 =>
Ca(NO3)2AgNO3 = CaNO3Ag(NO3)2

Fe + PdCl2 = FeCl3 + Pd =>
2 Fe + 3 PdCl2 = 2 FeCl3 + 3 Pd

KI + KBrO3 + HCl = ICl + KBr + KCl + H2O =>
3 KI + KBrO3 + 6 HCl = 3 ICl + KBr + 3 KCl + 3 H2O

C6H12O + HNO3 = C5H8O4 + N2O + H2O =>
20 C6H12O + 50 HNO3 = 24 C5H8O4 + 25 N2O + 49 H2O

Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4

HNO3 = NO2 + H2O + O =>
2 HNO3 = 2 NO2 + H2O + O

NH4NO3 = N2 + O + H2O =>
NH4NO3 = N2 + O + 2 H2O

MgCO3 + C = MgC2 + CO2 =>
2 MgCO3 + 5 C = 2 MgC2 + 3 CO2

FeS + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeS + 12 HNO3 = Fe(NO3)3 + H2SO4 + 9 NO2 + 5 H2O

AlBr{3} + MgOH{2} = MgBr{2} + AlOH{3} =>
AlBr{3} + MgOH{2} = MgBr{2} + AlOH{3}

KClO4 + Na2SO3 + H2SO4 = Na2SO4 + Cl2 + K2SO4 + H2O =>
2 KClO4 + 7 Na2SO3 + H2SO4 = 7 Na2SO4 + Cl2 + K2SO4 + H2O

AgCl + PbOH{3+} = AgOH + PbCl{3+} =>
AgCl + PbOH{3+} = AgOH + PbCl{3+}

CrSO4 + NaOH = CrOH + Na(SO4) =>
CrSO4 + NaOH = CrOH + Na(SO4)

Au2O3 + HClO4 = Au(ClO4)3 + H2O =>
Au2O3 + 6 HClO4 = 2 Au(ClO4)3 + 3 H2O

K2CrO4(aq) + Pb(C2H3O2)2(aq) = PbCrO4(s) + KC2H3O2(aq) =>
K2CrO4(aq) + Pb(C2H3O2)2(aq) = PbCrO4(s) + 2 KC2H3O2(aq)

SnCl4 + NH4OH + H2O = H2[Sn(OH)6] + NH4Cl =>
SnCl4 + 4 NH4OH + 2 H2O = H2[Sn(OH)6] + 4 NH4Cl

KBr + K2CrO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + Br2 =>
6 KBr + 2 K2CrO4 + 8 H2SO4 = 5 K2SO4 + Cr2(SO4)3 + 8 H2O + 3 Br2

CO2 + BaCl2 = BaCO2 + Cl2 =>
CO2 + BaCl2 = BaCO2 + Cl2

Mg3N2(s) + H2O(l) = Mg(OH)2(s) + NH3(g) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(s) + 2 NH3(g)

KMnO4 + K2S2O3 + H2SO4 = MnO2 + K2SO4 + KOH =>
16 KMnO4 + 6 K2S2O3 + H2SO4 = 16 MnO2 + 13 K2SO4 + 2 KOH

Cu(NO3)2 + H2O = Cu(NO3)2H2O =>
Cu(NO3)2 + H2O = Cu(NO3)2H2O

(NH4)2C2O4 + BaCl2 = NH4Cl + BaC2O4 =>
(NH4)2C2O4 + BaCl2 = 2 NH4Cl + BaC2O4

KNO3 + Fe = KNO2 + Fe2O3 =>
3 KNO3 + 2 Fe = 3 KNO2 + Fe2O3

C2H5NO2(aq) + O2(g) = CO2 + H2O + N2 =>
4 C2H5NO2(aq) + 9 O2(g) = 8 CO2 + 10 H2O + 2 N2

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Breng de vergelijking van een chemische reactie in evenwicht
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