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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
MgCl2 + H2O = ClH2O + Mg =>
MgCl2 + 2 H2O = 2 ClH2O + Mg

K2O + Cl2O7 = KCl + O2 =>
K2O + Cl2O7 = 2 KCl + 4 O2

Ca(OH)2 + H2SO4 = SO4(CaOH)2 + H2O =>
2 Ca(OH)2 + H2SO4 = SO4(CaOH)2 + 2 H2O

FeH3 + KSCN = Fe(SCN)3 + KH =>
FeH3 + 3 KSCN = Fe(SCN)3 + 3 KH

Na2S2O3 + Br2 + H2O = HBr + Na2SO4 + S02 =>
2 Na2S2O3 + 2 Br2 + 2 H2O = 4 HBr + 2 Na2SO4 + S02

Pb2 + Na2SO4 = Na + PbSO4 =>
Pb2 + 2 Na2SO4 = 4 Na + 2 PbSO4

V2O5 + CaO + Al = V + CaAl2O4 =>
3 V2O5 + 5 CaO + 10 Al = 6 V + 5 CaAl2O4

COH4 = CO + H =>
COH4 = CO + 4 H

Mg(s) + N2(g) = Mg3N2(s) =>
3 Mg(s) + N2(g) = Mg3N2(s)

FeCl + AgNO{3} = FeNO{3} + ClAg =>
FeCl + AgNO{3} = FeNO{3} + ClAg

C2 + SiO2 = SiC + CO =>
3 C2 + 2 SiO2 = 2 SiC + 4 CO

NaNO3 + SiO2 = NaSiO3 + NO2 =>
NaNO3 + SiO2 = NaSiO3 + NO2

In(ClO3)3 = O2 + InCl3 =>
2 In(ClO3)3 = 9 O2 + 2 InCl3

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2

HNO3 + K2SO3 = K2SO4 + NO + H2O =>
2 HNO3 + 3 K2SO3 = 3 K2SO4 + 2 NO + H2O

Al(OH)S = AlS + OH =>
Al(OH)S = AlS + OH

Zn + PbOH = ZnOH + Pb =>
Zn + PbOH = ZnOH + Pb

S2O4{-2} + H2O = S2O3{-2} + HSO3{-} =>
2 S2O4{-2} + H2O = S2O3{-2} + 2 HSO3{-}

HClO3 + P + H2O = H3PO4 + HCl =>
5 HClO3 + 6 P + 9 H2O = 6 H3PO4 + 5 HCl

C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O

Sn + H2SO4 + K3[Fe(CN)6] = Sn3[Fe(CN)6] + K2SO4 + H2 =>
6 Sn + 3 H2SO4 + 2 K3[Fe(CN)6] = 2 Sn3[Fe(CN)6] + 3 K2SO4 + 3 H2

Calciumhydroxide + ammoniumchloride = calciumchloride + ammoniumhydroxide =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 NH4OH

FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2

CuSO4 + Na(OH) = Na2SO4 + Cu(OH)2 =>
CuSO4 + 2 Na(OH) = Na2SO4 + Cu(OH)2

((NH4)2)SO4(s) + NaOH(aq) = Na2SO4(aq) + H2O(l) + NH3(g) =>
((NH4)2)SO4(s) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l) + 2 NH3(g)

Et3SiI + AgBr = Et3SiBr + AgI =>
Et3SiI + AgBr = Et3SiBr + AgI

Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O

HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O

Al(NO3)3 + Mg = Mg(NO3)2 + Al =>
2 Al(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Al

C2Cl6 + Al + ZnO = Al2O3 + ZnCl2 + C =>
C2Cl6 + 2 Al + 3 ZnO = Al2O3 + 3 ZnCl2 + 2 C

Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

CuO(s) + NH3(g) = Cu(s) + N2(g) + H2O(g) =>
3 CuO(s) + 2 NH3(g) = 3 Cu(s) + N2(g) + 3 H2O(g)

C12H22O11 + NH4NO3 + CH3OH = C10H15N + H2O =>
C12H22O11 + 3 NH4NO3 + 48 CH3OH = 6 C10H15N + 68 H2O

As2S3 + H2O2 + NaOH = Na3AsO4 + NaSO4 + H2O =>
2 As2S3 + 31 H2O2 + 18 NaOH = 4 Na3AsO4 + 6 NaSO4 + 40 H2O

CH3COONH4 + Ca(OH)2 = (CH3COO)2Ca + H2O + NH3 =>
2 CH3COONH4 + Ca(OH)2 = (CH3COO)2Ca + 2 H2O + 2 NH3

Ca + Sc{3+} = Ca{+} + Sc =>
3 Ca + Sc{3+} = 3 Ca{+} + Sc

H2O2 + Co = H2 + Co2O7 =>
7 H2O2 + 4 Co = 7 H2 + 2 Co2O7

NaOH + K = NaK + OH =>
NaOH + K = NaK + OH

MgBr2 + LiOH = LiBr + Mg(OH)2 =>
MgBr2 + 2 LiOH = 2 LiBr + Mg(OH)2

(C2H3O2)(s) + O2 = CO2 + H2O =>
4(C2H3O2)(s) + 7 O2 = 8 CO2 + 6 H2O

C7H8O + NaOCl = C7H6O + H2O + NaCl =>
C7H8O + NaOCl = C7H6O + H2O + NaCl

FeSO4 + Ag = Ag2SO4 + Fe =>
FeSO4 + 2 Ag = Ag2SO4 + Fe

Na2CO3(s) + HCl(aq) = NaCl(aq) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(aq) + CO2(g) + H2O(l)

CuSO4 + O = CuO + SO4 =>
CuSO4 + O = CuO + SO4

CuCl2 + AgC2H3O2 = Cu(C2H3O2)2 + AgCl =>
CuCl2 + 2 AgC2H3O2 = Cu(C2H3O2)2 + 2 AgCl

Cr(OH)6 = CrO3 + H2O =>
Cr(OH)6 = CrO3 + 3 H2O

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

Fe{3+} + Br{-} = Fe{2+} + Br =>
Fe{3+} + Br{-} = Fe{2+} + Br

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