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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
ZnSO4 + Fe = Zn + Fe2(SO4)3 =>
3 ZnSO4 + 2 Fe = 3 Zn + Fe2(SO4)3

Cu2Fe(CN)6 + NH4OH = (NH4)4(Fe(CN)6) + (Cu(NH3)4)(OH)2 + H2O =>
Cu2Fe(CN)6 + 12 NH4OH = (NH4)4(Fe(CN)6) + 2(Cu(NH3)4)(OH)2 + 8 H2O

Li2O + Ca = Li + CaO =>
Li2O + Ca = 2 Li + CaO

(CH3)3N + CH3I + C3OH6 = (CH3)3NCH3 + C2OIH3 =>
2(CH3)3N + CH3I + C3OH6 = 2(CH3)3NCH3 + C2OIH3

Na2SO4 + MgO = Na2O + MgSO4 =>
Na2SO4 + MgO = Na2O + MgSO4

Na + HNO3 = N2O + H2O + NaNO3 =>
8 Na + 10 HNO3 = N2O + 5 H2O + 8 NaNO3

NaCl(aq) + KOH(aq) = NaOH(aq) + KCl(aq) =>
NaCl(aq) + KOH(aq) = NaOH(aq) + KCl(aq)

(C17H31COOH)3C3H5 + NaOH = C17H31COOHNa + C3H5(OH)3 =>
(C17H31COOH)3C3H5 + 3 NaOH = 3 C17H31COOHNa + C3H5(OH)3

Cl2O7 + AlO3H3 = AlCl3O12 + H2O =>
3 Cl2O7 + 2 AlO3H3 = 2 AlCl3O12 + 3 H2O

Na2S2O3 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2S2O3 + 4 Br2 + 10 NaOH = 8 NaBr + 2 Na2SO4 + 5 H2O

Si + NaOH = Si(OH)2 + Na =>
Si + 2 NaOH = Si(OH)2 + 2 Na

C16H20O5 + O2 = CO2 + H2O =>
2 C16H20O5 + 37 O2 = 32 CO2 + 20 H2O

K2Cr2O7 + H2S = Cr(OH)3 + S + KHS + H2O =>
K2Cr2O7 + 5 H2S = 2 Cr(OH)3 + 3 S + 2 KHS + H2O

IMg = MgI =>
IMg = MgI

H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O

Fe + Hg = Fe2Hg =>
2 Fe + Hg = Fe2Hg

O3 = O2 =>
2 O3 = 3 O2

(CO)2*O2 = (CO2)2 =>
(CO)2*O2 = (CO2)2

ZnCl2 + NaOH + H2O = ZnO2H3 + NaCl + Cl =>
ZnCl2 + NaOH + H2O = ZnO2H3 + NaCl + Cl

Ru + PF6 + C16H16N2 = (RuC48H48N6)PF6 =>
Ru + PF6 + 3 C16H16N2 = (RuC48H48N6)PF6

H3PO4 + Na2O2 = NaHPO4 + H2O =>
2 H3PO4 + Na2O2 = 2 NaHPO4 + 2 H2O

LiCl + CaOH = LiOH + CaCl =>
LiCl + CaOH = LiOH + CaCl

NH4Cl(s) + KOH(aq) = NH4OH(aq) + KCl(aq) =>
NH4Cl(s) + KOH(aq) = NH4OH(aq) + KCl(aq)

CuCl2 + KF = KCl + CuF2 =>
CuCl2 + 2 KF = 2 KCl + CuF2

K2Cr2O7 = Cr2O3 + K2O + O2 =>
2 K2Cr2O7 = 2 Cr2O3 + 2 K2O + 3 O2

CrCl3 + NH4Cl + NH4OH = [Cr(NH3)4(H2O)2]Cl3 + HCl =>
CrCl3 + 2 NH4Cl + 2 NH4OH = [Cr(NH3)4(H2O)2]Cl3 + 2 HCl

CH3COOCH2CH3 + OH + Sb = H2O + Sb(CH3COO)3 =>
3 CH3COOCH2CH3 + 18 OH + 2 Sb = 12 H2O + 2 Sb(CH3COO)3

C8H18O + C4H6O3 = C10H20O2 + H2O =>
2 C8H18O + C4H6O3 = 2 C10H20O2 + H2O

SO4H + Fe(OH)2 = Fe(SO4)2 + H2O =>
2 SO4H + Fe(OH)2 = Fe(SO4)2 + 2 H2O

CH4 + CO2 = C2H6O2 + CO =>
3 CH4 + 3 CO2 = 2 C2H6O2 + 2 CO

AsS3 + HNO3 = H3AsO4 + S + NO2 + H2O =>
AsS3 + 5 HNO3 = H3AsO4 + 3 S + 5 NO2 + H2O

Zn + KOH = ZnK4 + OH =>
Zn + 4 KOH = ZnK4 + 4 OH

AsS3 + HNO3 = H3AsO4 + S + NO2 + H2O =>
AsS3 + 5 HNO3 = H3AsO4 + 3 S + 5 NO2 + H2O

Ca(NO3)2 + KIO3 = Ca(IO3)2 + K(NO3) =>
Ca(NO3)2 + 2 KIO3 = Ca(IO3)2 + 2 K(NO3)

K3[Fe(CN)6] + KOH = K4[Fe(CN)6] + O2 + H2O =>
4 K3[Fe(CN)6] + 4 KOH = 4 K4[Fe(CN)6] + O2 + 2 H2O

CaO + S = CaS + O =>
CaO + S = CaS + O

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

C6H14 + Cl2 = C6H12Cl2 + HCl =>
C6H14 + 2 Cl2 = C6H12Cl2 + 2 HCl

HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2

HI + Al = AlH3 + AlI3 =>
3 HI + 2 Al = AlH3 + AlI3

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

Ca + LaF3 = La + CaF2 =>
3 Ca + 2 LaF3 = 2 La + 3 CaF2

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

Na2CO3NO2 = Na2NO3CO2 =>
Na2CO3NO2 = Na2NO3CO2

HS + H = H2S =>
HS + H = H2S

Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

HO2CH = H2CO2 =>
HO2CH = H2CO2

N2O4(g) + N2H4(g) = N2(g) + H2O(g) =>
N2O4(g) + 2 N2H4(g) = 3 N2(g) + 4 H2O(g)

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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