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Chemische vergelijkingen in evenwicht op11/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
C2H6O2 = CH3COOH + H =>
C2H6O2 = CH3COOH + 2 H

FeF2 + H2O2 + FH = FeF3 + H2O =>
2 FeF2 + H2O2 + 2 FH = 2 FeF3 + 2 H2O

CH3COONa + CH3OH = CH3COOCH3 + NaOH =>
CH3COONa + CH3OH = CH3COOCH3 + NaOH

Pt3YbEr2 = Pt + Yb + Er =>
Pt3YbEr2 = 3 Pt + Yb + 2 Er

K3Fe(CN)6 + NH4SCN = KSCN + (NH4)3Fe(CN)6 =>
K3Fe(CN)6 + 3 NH4SCN = 3 KSCN + (NH4)3Fe(CN)6

Pt3YbEr2 = Pt + Yb + Er =>
Pt3YbEr2 = 3 Pt + Yb + 2 Er

MgBr2 + (NH4)2S = MgS + (NH4)Br =>
MgBr2 + (NH4)2S = MgS + 2(NH4)Br

Fe3O4 + CO2 = Fe2O3 + CO =>
2 Fe3O4 + CO2 = 3 Fe2O3 + CO

HSO3F + H2O = H2SO3F + OH =>
HSO3F + H2O = H2SO3F + OH

Ca(OH)2 + Ca(H2PO4)2 = CaHPO4 + H2O =>
Ca(OH)2 + Ca(H2PO4)2 = 2 CaHPO4 + 2 H2O

LiOH + Cu(C2H3O2)2 = Cu(OH)2 + LiC2H3O2 =>
2 LiOH + Cu(C2H3O2)2 = Cu(OH)2 + 2 LiC2H3O2

C5H9NO2 + O2 = CO2 + H2O + NO2 =>
4 C5H9NO2 + 29 O2 = 20 CO2 + 18 H2O + 4 NO2

Cu + MnO4{-} + H{+} = Cu{2+} + Mn{2+} + H2O =>
5 Cu + 2 MnO4{-} + 16 H{+} = 5 Cu{2+} + 2 Mn{2+} + 8 H2O

NH4 + O3 = N2O + H2O =>
6 NH4 + 5 O3 = 3 N2O + 12 H2O

C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

H3PO4(aq) + NaOH = Na3PO4 + HOH =>
H3PO4(aq) + 3 NaOH = Na3PO4 + 3 HOH

Ag + (NO3) + HCl = AgCl + HNO3 =>
Ag + (NO3) + HCl = AgCl + HNO3

K2Cr2O7 + H2SO4 + CH3CHOH = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 18 CH3CHOH = Cr2(SO4)3 + K2SO4 + 12 CH3COCH3 + 13 H2O

KMnO4 + H2SO4 + NaNO2 = NaMnO4 + K2SO4 + HNO2 =>
2 KMnO4 + H2SO4 + 2 NaNO2 = 2 NaMnO4 + K2SO4 + 2 HNO2

C8H8 + KNO3 = K2O + N2 + CO2 + H2O =>
C8H8 + 8 KNO3 = 4 K2O + 4 N2 + 8 CO2 + 4 H2O

MgF2 + O2 = MgO2 + F2 =>
MgF2 + O2 = MgO2 + F2

SO2(g) = S8(s) + O2(g) =>
8 SO2(g) = S8(s) + 8 O2(g)

CaCO3 + C2H3O2 = Ca(C2H3O2)2 + CO2 + H2O =>
7 CaCO3 + 16 C2H3O2 = 7 Ca(C2H3O2)2 + 11 CO2 + 3 H2O

P + KMnO4 = MnO2 + P2O5 + K2MnO4 =>
4 P + 10 KMnO4 = 5 MnO2 + 2 P2O5 + 5 K2MnO4

CuO + CaCl2 = CuCl2 + CaO =>
CuO + CaCl2 = CuCl2 + CaO

(NH4)2SO4(s) + MgCl2(s) = (NH4)2Cl2 + MgSO4 =>
(NH4)2SO4(s) + MgCl2(s) = (NH4)2Cl2 + MgSO4

Li1 + O2 = Li2O =>
4 Li1 + O2 = 2 Li2O

K2Cr2O7 + NaNO2 + H2O = Cr2O3 + NaNO3 + KOH =>
K2Cr2O7 + 3 NaNO2 + H2O = Cr2O3 + 3 NaNO3 + 2 KOH

Au2O4 = Au + O2 =>
Au2O4 = 2 Au + 2 O2

P4 + Sr(OH)2 + H2O = PH3 + Sr(H2PO4)2 =>
4 P4 + 3 Sr(OH)2 + 18 H2O = 10 PH3 + 3 Sr(H2PO4)2

H2O2 + Na2SO4 = Na2O2 + H2SO4 =>
H2O2 + Na2SO4 = Na2O2 + H2SO4

Se + N2 = Se4N4 =>
4 Se + 2 N2 = Se4N4

CuSO4*5H2O + NaCl = CuCl2*2H2O + Na2SO4 + H2O =>
CuSO4*5H2O + 2 NaCl = CuCl2*2H2O + Na2SO4 + 3 H2O

NaNO2 + C12H22O11 = Na2CO3 + CO2 + N2 + H2O =>
16 NaNO2 + C12H22O11 = 8 Na2CO3 + 4 CO2 + 8 N2 + 11 H2O

Hg(NO3)2 + NH4Br = Hg(Br)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4Br = Hg(Br)2 + 2 NH4NO3

FeF2 + H2O2 + FH = FeF3 + H2O =>
2 FeF2 + H2O2 + 2 FH = 2 FeF3 + 2 H2O

H2C2O4(aq) + CaCl2(aq) = CaC2O4(s) + HCl(aq) =>
H2C2O4(aq) + CaCl2(aq) = CaC2O4(s) + 2 HCl(aq)

CuCl2 = Cl2Cu =>
CuCl2 = Cl2Cu

Na + H(OH)3 = NaOH + H2 =>
6 Na + 2 H(OH)3 = 6 NaOH + H2

CuCl2 = Cl2Cu =>
CuCl2 = Cl2Cu

K3Fe(CN)6 + NH4SCN = KSCN + (NH4)3Fe(CN)6 =>
K3Fe(CN)6 + 3 NH4SCN = 3 KSCN + (NH4)3Fe(CN)6

Ag2(SO4) + CaCl2 = AgCl + Ca(SO4) =>
Ag2(SO4) + CaCl2 = 2 AgCl + Ca(SO4)

C4H4O6 + NaOH = NaC4H3O6 + H2O =>
C4H4O6 + NaOH = NaC4H3O6 + H2O

Ca(s) + AgNO3 = Ca(NO3)2 + Ag =>
Ca(s) + 2 AgNO3 = Ca(NO3)2 + 2 Ag

Al + HNO3 + NaOH = NaAlO2 + NH3 + H2O =>
8 Al + 3 HNO3 + 8 NaOH = 8 NaAlO2 + 3 NH3 + H2O

C5H8O2 + CrCl3*6H2O = Cr(C5H8O2)3 + H2O + Cl2 =>
6 C5H8O2 + 2 CrCl3*6H2O = 2 Cr(C5H8O2)3 + 12 H2O + 3 Cl2

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

C200H402 + O2 = CO2 + H2O =>
2 C200H402 + 601 O2 = 400 CO2 + 402 H2O

Al + H2SO4 = Al2SO43 + H2O + S =>
6 Al + 43 H2SO4 = 3 Al2SO43 + 43 H2O + 40 S

Be + Bi2O3 = BeO + Bi =>
3 Be + Bi2O3 = 3 BeO + 2 Bi

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Breng de vergelijking van een chemische reactie in evenwicht
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