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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
HCl + Br2 = HBr + Cl2 =>
2 HCl + Br2 = 2 HBr + Cl2

MgSO4 + Na2CO2 = Na2SO4 + MgCO2 =>
MgSO4 + Na2CO2 = Na2SO4 + MgCO2

NO2 + HClO = HNO3 + Cl =>
NO2 + HClO = HNO3 + Cl

H2MnO3 + KOH = K2MnO3 + H2O =>
H2MnO3 + 2 KOH = K2MnO3 + 2 H2O

Pb + H3(PO4) = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3(PO4) = 3 H2 + Pb3(PO4)2

K2Cr2O7 + SO2 + H2O = Cr2(SO4)3 + K2SO4 + H2 =>
K2Cr2O7 + 4 SO2 + H2O = Cr2(SO4)3 + K2SO4 + H2

Cd(OH)2 + NH4OH = [Cd(NH3)6] + OH + H2O =>
Cd(OH)2 + 6 NH4OH = [Cd(NH3)6] + 2 OH + 6 H2O

C2H4 + Cl2 = C2Cl2H4 =>
C2H4 + Cl2 = C2Cl2H4

KCl(aq) + Cu(C2H3O2)2(aq) = KC2H3O2(aq) + CuCl2(aq) =>
2 KCl(aq) + Cu(C2H3O2)2(aq) = 2 KC2H3O2(aq) + CuCl2(aq)

(NH4)2Fe(SO4)2 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + (NH4)2SO4 + K2SO4 =>
(NH4)2Fe(SO4)2 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + (NH4)2SO4 + K2SO4

BaCl2 + Ca2(SO4)2 = Ba2(SO4)2 + CaCl2 =>
2 BaCl2 + Ca2(SO4)2 = Ba2(SO4)2 + 2 CaCl2

Br2 + KOH = K2Br + KBrO3 + H2O =>
7 Br2 + 24 KOH = 10 K2Br + 4 KBrO3 + 12 H2O

Ag + S = Ag3S4 =>
3 Ag + 4 S = Ag3S4

Na2CO3 + C6H8O7 = H2O + CO2 + Na3(C6H5O7) =>
3 Na2CO3 + 2 C6H8O7 = 3 H2O + 3 CO2 + 2 Na3(C6H5O7)

C2H4O = C2H2 + H2O =>
C2H4O = C2H2 + H2O

K + HNO3 = KNO3 + N2O + H2O =>
8 K + 10 HNO3 = 8 KNO3 + N2O + 5 H2O

Na2SO3 + K2Cr2O7 + H2SO4 = NaSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Na2SO3 + 2 K2Cr2O7 + 11 H2SO4 = 6 NaSO4 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O

H3PO4 + SO2 = S3(PO4)4 + H2O =>
4 H3PO4 + 3 SO2 = S3(PO4)4 + 6 H2O

K2S(aq) + BaCl(aq) = Ba2S + KCl =>
K2S(aq) + 2 BaCl(aq) = Ba2S + 2 KCl

Na3AsO3 + NaMnO4 + H2SO4 = Na2SO4 + MnSO4 + H3AsO4 + H2O =>
10 Na3AsO3 + 4 NaMnO4 + 21 H2SO4 = 17 Na2SO4 + 4 MnSO4 + 10 H3AsO4 + 6 H2O

NH4CN + KMnO4 + HCl = HNO3 + K2CO3 + MnO2 + KCl + H2O =>
NH4CN + 6 KMnO4 + 4 HCl = 2 HNO3 + K2CO3 + 6 MnO2 + 4 KCl + 3 H2O

Al2O3 + Mg = MgO + Al =>
Al2O3 + 3 Mg = 3 MgO + 2 Al

C17H33COOH + C3H8O3 = C57H104O6 + H2O =>
3 C17H33COOH + C3H8O3 = C57H104O6 + 3 H2O

C6H12O6 + HCl = C6H13O6 + Cl =>
C6H12O6 + HCl = C6H13O6 + Cl

Zn + CH3COOH = Zn(CH3CO2)2 + H =>
Zn + 2 CH3COOH = Zn(CH3CO2)2 + 2 H

C4H10(s) + O2(s) = CO2(s) + H2O(s) =>
2 C4H10(s) + 13 O2(s) = 8 CO2(s) + 10 H2O(s)

Al + H2S = Al2S3 + H2 =>
2 Al + 3 H2S = Al2S3 + 3 H2

CaCl2 + HNo3 = Ca(No3)2 + HCl =>
CaCl2 + 2 HNo3 = Ca(No3)2 + 2 HCl

C4H9OH + Ca = (C4H9O)2Ca + H2 =>
2 C4H9OH + Ca = (C4H9O)2Ca + H2

Pu + O2 = Pu2O5 =>
4 Pu + 5 O2 = 2 Pu2O5

O2 + CuS = CuO + SO2 =>
3 O2 + 2 CuS = 2 CuO + 2 SO2

FeCO3 + CH3COOH = (CH3COO)2Fe + H2O + CO2 =>
FeCO3 + 2 CH3COOH = (CH3COO)2Fe + H2O + CO2

Co + NaCN + H2O + O2 = NaCo(CN)2 + NaOH =>
4 Co + 8 NaCN + 2 H2O + O2 = 4 NaCo(CN)2 + 4 NaOH

(NH2)2CO = NH2CONHCONH2 + NH3 =>
2(NH2)2CO = NH2CONHCONH2 + NH3

Fe + NO = Fe3O4 + N2 =>
3 Fe + 4 NO = Fe3O4 + 2 N2

CHCl + Zn = CH + ZnCl2 =>
2 CHCl + Zn = 2 CH + ZnCl2

MgCn = Mg + (Cn)2 =>
2 MgCn = 2 Mg + (Cn)2

Ba + CuOH = Ba(OH)2 + Cu =>
Ba + 2 CuOH = Ba(OH)2 + 2 Cu

C6H2(NO2)3CH3 = CO + H2 + N2 + C =>
2 C6H2(NO2)3CH3 = 12 CO + 5 H2 + 3 N2 + 2 C

CaO2 + Al = AlO2 + Ca =>
CaO2 + Al = AlO2 + Ca

KMnO4 + CH3CH3OH + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 2 CH3CH3OH + 3 H2SO4 = 2 CH3COOH + K2SO4 + 2 MnSO4 + 6 H2O

KOH(aq) + HMnO4(aq) = KMnO4(aq) + H2O(l) =>
KOH(aq) + HMnO4(aq) = KMnO4(aq) + H2O(l)

NH3 + CO2 = CON2H4 + H2O =>
2 NH3 + CO2 = CON2H4 + H2O

AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl

Na3PO4 + K2SO4 = Na2SO4 + K3PO4 =>
2 Na3PO4 + 3 K2SO4 = 3 Na2SO4 + 2 K3PO4

[Cr(OH)4]{2-} + H2O2 = CrO4{2-} + H2O =>
[Cr(OH)4]{2-} + 2 H2O2 = CrO4{2-} + 4 H2O

C7H14 + O = CO2 + H2O =>
C7H14 + 21 O = 7 CO2 + 7 H2O

HCOOH = CH4 + CO2 + H2O =>
4 HCOOH = CH4 + 3 CO2 + 2 H2O

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

AgNCO + NH4Cl = AgCl + NH2CONH2 =>
AgNCO + NH4Cl = AgCl + NH2CONH2

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Breng de vergelijking van een chemische reactie in evenwicht
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