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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2

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

ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2

Mn(s) + S(s) = MnS2(s) =>
Mn(s) + 2 S(s) = MnS2(s)

H2SO4 + CrOH(NO3)2 = CrOHSO4 + HNO3 =>
H2SO4 + CrOH(NO3)2 = CrOHSO4 + 2 HNO3

Mg(OH)2 + H3PO4 = Mg3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O

Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O

Mg{2+} + K2HPO4 + NH3 + H2O = MgK2PO4*H2O + NH{4+} + H{+} =>
6 Mg{2+} + 6 K2HPO4 + NH3 + 6 H2O = 6 MgK2PO4*H2O + NH{4+} + 8 H{+}

[AgNH3] + KBr = AgBr + KNH3 =>
[AgNH3] + KBr = AgBr + KNH3

Zn(NO3)2 + K2SO4 = ZnSO4 + K2(NO3)2 =>
Zn(NO3)2 + K2SO4 = ZnSO4 + K2(NO3)2

CH3COOH + C6H5CH2OH = CH3COO(CH2)H5C6 + H2O =>
CH3COOH + C6H5CH2OH = CH3COO(CH2)H5C6 + H2O

Zn + Cl2 = ZnCl3 =>
2 Zn + 3 Cl2 = 2 ZnCl3

NH{+4}NO{+2} = N{+2} + H{+2}O =>
NH{+4}NO{+2} = N{+2} + H{+2}O

CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s) =>
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s)

Ca(HCO3)2 + BaCO3 = CaCO3 + Ba(HCO3)2 =>
Ca(HCO3)2 + BaCO3 = CaCO3 + Ba(HCO3)2

KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O

Na + Al + SO4 = NaAl(SO4)2 =>
Na + Al + 2 SO4 = NaAl(SO4)2

NaCl + AgCl = NaAg + Cl =>
NaCl + AgCl = NaAg + 2 Cl

KNO2 + HCl = HNO2 + KCl =>
KNO2 + HCl = HNO2 + KCl

Mn2O7 + AlBr3 = Al2O3 + MnBr7 =>
3 Mn2O7 + 14 AlBr3 = 7 Al2O3 + 6 MnBr7

Al(OH)3 + HBr = AlBr + H2O + O2 =>
2 Al(OH)3 + 2 HBr = 2 AlBr + 4 H2O + O2

H2S + FeCl3 = S + FeCl2 + HCl =>
H2S + 2 FeCl3 = S + 2 FeCl2 + 2 HCl

Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag

H + OH = H2O =>
H + OH = H2O

Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S

Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3

Mg + Pb(NO3)2 = MgNO3 + Pb =>
2 Mg + Pb(NO3)2 = 2 MgNO3 + Pb

Co3O4 + S = CoS8 + SO2 =>
Co3O4 + 26 S = 3 CoS8 + 2 SO2

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

Cu2S + FeS2 + HNO3 = Fe2(SO4)3 + CuSO4 + NO2 + H2O =>
Cu2S + 2 FeS2 + 40 HNO3 = Fe2(SO4)3 + 2 CuSO4 + 40 NO2 + 20 H2O

C + FeO = FeC + O =>
C + FeO = FeC + O

Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O

NH3 + H3Po4 = NH4H2Po4 =>
NH3 + H3Po4 = NH4H2Po4

H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O

Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O

N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2

Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3

Bi(OH)3 + K2(SnO2) = Bi + K2(SnO3) + H2O =>
2 Bi(OH)3 + 3 K2(SnO2) = 2 Bi + 3 K2(SnO3) + 3 H2O

O2 + Fe = Fe2O3 =>
3 O2 + 4 Fe = 2 Fe2O3

C + H2O = CO + H2 =>
C + H2O = CO + H2

(NH4)2SO4 + C4H6BaO4 = C2H3O2NH4 + BaSO4 =>
(NH4)2SO4 + C4H6BaO4 = 2 C2H3O2NH4 + BaSO4

Pb(NO3)2 + HCl = PbCl2 + H(NO3) =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 H(NO3)

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

Mg(No3)2 + NaBr = MgBr2 + NaNo3 =>
Mg(No3)2 + 2 NaBr = MgBr2 + 2 NaNo3

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

C10H4O + O2 = CO2 + H2O =>
2 C10H4O + 21 O2 = 20 CO2 + 4 H2O

LiH + H2O = LiOH + H2 =>
LiH + H2O = LiOH + H2

Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3

Zn + AuCl2 = ZnCl + Au =>
2 Zn + AuCl2 = 2 ZnCl + Au

Zn(NO3)2 + K2SO4 = ZnSO4 + K2(NO3)2 =>
Zn(NO3)2 + K2SO4 = ZnSO4 + K2(NO3)2

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Breng de vergelijking van een chemische reactie in evenwicht
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