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Chemische vergelijkingen in evenwicht op01/11/25

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Breng de vergelijking van een chemische reactie in evenwicht
Ni(OH)2 + Cl2 + NaOH = NiOOH + NaCl + H2O =>
2 Ni(OH)2 + Cl2 + 2 NaOH = 2 NiOOH + 2 NaCl + 2 H2O

CuSO4 + NH2CONH2 = Cu2O + CO2 + N2 + H2 + S =>
2 CuSO4 + 7 NH2CONH2 = Cu2O + 7 CO2 + 7 N2 + 14 H2 + 2 S

SNCl4 + NH3 = SNCl2 + HCl + N2 =>
3 SNCl4 + 2 NH3 = 3 SNCl2 + 6 HCl + N2

Pb(NO3) + H2S = SNO3 + Pb + H =>
Pb(NO3) + H2S = SNO3 + Pb + 2 H

Al{+3+} + e = Al =>
Al{+3+} + e = Al

H204 = H202 =>
101 H204 = 102 H202

C5H11COONa + NaOH = C5H12 + Na2CO3 =>
C5H11COONa + NaOH = C5H12 + Na2CO3

KI + H2O = KOH + HI =>
KI + H2O = KOH + HI

H100 + O100 = H5O5 =>
H100 + O100 = 20 H5O5

H{+} + SO4{2-} + As = SO2 + AsO2{-} + H2O =>
4 H{+} + 3 SO4{2-} + 2 As = 3 SO2 + 2 AsO2{-} + 2 H2O

Bi(OH)3 + Sn(OH)3 = Bi + [Sn(OH)6] =>
Bi(OH)3 + Sn(OH)3 = Bi + [Sn(OH)6]

Li2CO3 + H2O = Li + HCO3 + OH =>
Li2CO3 + H2O = 2 Li + HCO3 + OH

MnO2(s) + CO(g) = Mn2O(s) + CO2(g) =>
2 MnO2(s) + 3 CO(g) = Mn2O(s) + 3 CO2(g)

CuFeS2 + H2SO4 = CuSO4 + H2O + SO2 + Fe2(SO4)3 =>
2 CuFeS2 + 18 H2SO4 = 2 CuSO4 + 18 H2O + 17 SO2 + Fe2(SO4)3

MgSO4 + Fe3 = Fe(SO4)3 + Mg =>
9 MgSO4 + Fe3 = 3 Fe(SO4)3 + 9 Mg

KOH + CH3COOH = HO + KCH3COOH =>
KOH + CH3COOH = HO + KCH3COOH

Mg(s) + H2SO4(aq) = MgO + H2SO3 =>
Mg(s) + H2SO4(aq) = MgO + H2SO3

As2S3 + NO3{-} + H2O = AsO4{3-} + S + NO + H3O{+} =>
3 As2S3 + 10 NO3{-} + 12 H2O = 6 AsO4{3-} + 9 S + 10 NO + 8 H3O{+}

K + H2 = KH =>
2 K + H2 = 2 KH

[Ni(H2O)6](NO3)2 = NiO + H3O{+} + NO3{-} + H2O =>
[Ni(H2O)6](NO3)2 = NiO + 2 H3O{+} + 2 NO3{-} + 3 H2O

Cu(OH)2 + K2C4H4O6 = K4[Cu(C4H3O6)2] + H2O =>
Cu(OH)2 + 2 K2C4H4O6 = K4[Cu(C4H3O6)2] + 2 H2O

FeO3 + C = Fe4C3 + O2 =>
4 FeO3 + 3 C = Fe4C3 + 6 O2

H2SO3 + NaCl = SO2 + HCl + Na2O =>
H2SO3 + 2 NaCl = SO2 + 2 HCl + Na2O

NH4OH + AlPO4 = (NH4)3PO4 + Al(OH)3 =>
3 NH4OH + AlPO4 = (NH4)3PO4 + Al(OH)3

CaO + C20H14O4 = C20 + CaH14O5 =>
CaO + C20H14O4 = C20 + CaH14O5

Ca + Na2O = CaO + Na =>
Ca + Na2O = CaO + 2 Na

Na2SO3 + KMnO4 + H3PO4 = Mn3(PO4)2 + Na2SO4 + K3PO4 + H2O =>
15 Na2SO3 + 6 KMnO4 + 6 H3PO4 = 2 Mn3(PO4)2 + 15 Na2SO4 + 2 K3PO4 + 9 H2O

HNO2 + KJ = KNO2 + HJ =>
HNO2 + KJ = KNO2 + HJ

KOH + HBr = H2OKBr =>
KOH + HBr = H2OKBr

e + H{+} + K2Cr2O7 + HCl = KCl + CrCl3 + H2O =>
6e + 6 H{+} + K2Cr2O7 + 8 HCl = 2 KCl + 2 CrCl3 + 7 H2O

C10H20 + O2 = C10O + H2O =>
2 C10H20 + 11 O2 = 2 C10O + 20 H2O

I2 + Na2SO3 + KOH = Na2SO4 + KI + H2O =>
I2 + Na2SO3 + 2 KOH = Na2SO4 + 2 KI + H2O

Al2(SO4)3(aq) + Cu(s) = Al2Cu + SO4 =>
Al2(SO4)3(aq) + Cu(s) = Al2Cu + 3 SO4

TiB + H2O = Ti3 + BO3 + H =>
3 TiB + 9 H2O = Ti3 + 3 BO3 + 18 H

NO + KMnO4 + H2SO4 = K2SO4 + MnSO4 + N2O5 + H2O =>
10 NO + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 N2O5 + 9 H2O

KOH(aq) + Na3PO4(aq) = K3PO4(aq) + NaOH(aq) =>
3 KOH(aq) + Na3PO4(aq) = K3PO4(aq) + 3 NaOH(aq)

FeBr2 + MnO2 + HBr = FeBr3 + MnO + H2O =>
2 FeBr2 + MnO2 + 2 HBr = 2 FeBr3 + MnO + H2O

CuNO4 + Mg = MgNO4 + Cu =>
CuNO4 + Mg = MgNO4 + Cu

F2Ca2 = Ca2F2 =>
F2Ca2 = Ca2F2

Ca + YbF3 = Yb + CaF =>
3 Ca + YbF3 = Yb + 3 CaF

KOH + HC1 = KC1 + H2O =>
KOH + HC1 = KC1 + H2O

LiOH = Li + H2O + O2 =>
4 LiOH = 4 Li + 2 H2O + O2

AgNO3 + PBr = AgBr + PNO3 =>
AgNO3 + PBr = AgBr + PNO3

NaOH + Na2SO3 = Na2SO4 + Na + H2O =>
2 NaOH + Na2SO3 = Na2SO4 + 2 Na + H2O

Sb4O6 + NaOH = Na3SbO3 + H2O =>
Sb4O6 + 12 NaOH = 4 Na3SbO3 + 6 H2O

NaOH + H2O + Al = Na[AlO4] + H2 =>
2 NaOH + 6 H2O + 2 Al = 2 Na[AlO4] + 7 H2

CH14 + F2 = C + HF =>
CH14 + 7 F2 = C + 14 HF

B + CrO = B2O3 + Cr =>
2 B + 3 CrO = B2O3 + 3 Cr

LiO = Li2O + O2 =>
4 LiO = 2 Li2O + O2

HBr + BaS = BaBr2 + H2S =>
2 HBr + BaS = BaBr2 + H2S

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Breng de vergelijking van een chemische reactie in evenwicht
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