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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe

Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6

KNO3 + C + S = CO2 + K2S + N2 =>
2 KNO3 + 3 C + S = 3 CO2 + K2S + N2

Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3

CaCO3 + O2 = CaO3 + CO2 =>
CaCO3 + O2 = CaO3 + CO2

Na + MgO = Mg + Na2O =>
2 Na + MgO = Mg + Na2O

AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2

C4H4 + HCl = C2H3Cl =>
C4H4 + 2 HCl = 2 C2H3Cl

Pb(NO3)2 + HI = PbI2 + HNO3 =>
Pb(NO3)2 + 2 HI = PbI2 + 2 HNO3

S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3

Cu(s) + O(g) = Cu2O(s) =>
2 Cu(s) + O(g) = Cu2O(s)

NH4Al(SO4)2 + NH3 + H2O = (NH4)2SO4 + Al2O3H2O =>
2 NH4Al(SO4)2 + 6 NH3 + 4 H2O = 4(NH4)2SO4 + Al2O3H2O

K2CO3 + CrCl3 = KCl + Cr2(CO3)3 =>
3 K2CO3 + 2 CrCl3 = 6 KCl + Cr2(CO3)3

S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

SnCl2 + H2O2 + HCl = SnCl4 + H2O =>
SnCl2 + H2O2 + 2 HCl = SnCl4 + 2 H2O

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

Al(OH)3 + Cs2CO3 = CsOH + Al2(CO3)3 =>
2 Al(OH)3 + 3 Cs2CO3 = 6 CsOH + Al2(CO3)3

Mg + Cl2 + AgNO3 = Mg(NO3) + AgCl =>
2 Mg + Cl2 + 2 AgNO3 = 2 Mg(NO3) + 2 AgCl

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2

KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

Copper + oxygen = copperoxide =>
2 Cu + O2 = 2 CuO

C6H4Cl2 + O2 = CO2 + H2O + HCl11 =>
22 C6H4Cl2 + 153 O2 = 132 CO2 + 42 H2O + 4 HCl11

ZrCl4 + NaOH = Zr(OH)4 + NaCl =>
ZrCl4 + 4 NaOH = Zr(OH)4 + 4 NaCl

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8

Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N

Fe4O5 = Fe + O2 =>
2 Fe4O5 = 8 Fe + 5 O2

BeCl2 + H2SO4 = BeSO4 + HCl =>
BeCl2 + H2SO4 = BeSO4 + 2 HCl

Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2

Fe(OH)3 = Fe + OH =>
Fe(OH)3 = Fe + 3 OH

Zr(NO3)4 + Al(OH)3 = Al(NO3)3 + Zr(OH)4 =>
3 Zr(NO3)4 + 4 Al(OH)3 = 4 Al(NO3)3 + 3 Zr(OH)4

F2 + AlBr3 = Br2 + AlF3 =>
3 F2 + 2 AlBr3 = 3 Br2 + 2 AlF3

As2NS3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
As2NS3 + 10 HNO3 + H2O = 2 H3AsO4 + 3 H2SO4 + 11 NO

Hg2(NO3)2 + H2O = Hg2(NO3)(OH) + HNO3 =>
Hg2(NO3)2 + H2O = Hg2(NO3)(OH) + HNO3

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

Cu(NO3)2 + (NH4)2S = CuS + NH4NO3 =>
Cu(NO3)2 + (NH4)2S = CuS + 2 NH4NO3

HCl + CaF2 = CaCl2 + HF =>
2 HCl + CaF2 = CaCl2 + 2 HF

Ca(OH)2 + HCO3 = Ca(CO3)2 + H2O =>
Ca(OH)2 + 2 HCO3 = Ca(CO3)2 + 2 H2O

KHO2 + K3[Cr(OH)6] = KOH + H2O + K2CrO4 =>
3 KHO2 + 2 K3[Cr(OH)6] = 5 KOH + 5 H2O + 2 K2CrO4

KMnO4 + H2SO4 + CH3COOH = K2SO4 + MnSO4 + HCOOH + H2O =>
4 KMnO4 + 6 H2SO4 + 5 CH3COOH = 2 K2SO4 + 4 MnSO4 + 10 HCOOH + 6 H2O

C7H5N3O6(s) = N2(g) + H2(g) + CO(g) + C(s) =>
2 C7H5N3O6(s) = 3 N2(g) + 5 H2(g) + 12 CO(g) + 2 C(s)

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

KHO2 + K3[Cr(OH)6] = KOH + H2O + K2CrO4 =>
3 KHO2 + 2 K3[Cr(OH)6] = 5 KOH + 5 H2O + 2 K2CrO4

[AgNO3] + NaCl = [AgCl] + NaNO3 =>
[AgNO3] + NaCl = [AgCl] + NaNO3

Al(NO3)3 + CH3COONa + H2O = Al(OH)3 + CH3COOH + NaNO3 =>
Al(NO3)3 + 3 CH3COONa + 3 H2O = Al(OH)3 + 3 CH3COOH + 3 NaNO3

Cu(NO3)2 + (NH4)2S = CuS + NH4NO3 =>
Cu(NO3)2 + (NH4)2S = CuS + 2 NH4NO3

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Breng de vergelijking van een chemische reactie in evenwicht
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