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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
Ag2SO4 = Ag + O2 + SO3 =>
2 Ag2SO4 = 4 Ag + O2 + 2 SO3

Cr(OH)3 + HClO3 = Cr(ClO3)3 + H2O =>
Cr(OH)3 + 3 HClO3 = Cr(ClO3)3 + 3 H2O

Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg

NH3 + HNO2 = N2 + H2O =>
NH3 + HNO2 = N2 + 2 H2O

C6H12O + KMnO4 + H2SO4 = C6H11O + K2SO4 + MnSO4 + H2O =>
10 C6H12O + 2 KMnO4 + 3 H2SO4 = 10 C6H11O + K2SO4 + 2 MnSO4 + 8 H2O

K2Zn3[Fe(CN)6]2 + NaOH = Zn(OH)2 + Fe(OH)2 + NaCN + KCN =>
K2Zn3[Fe(CN)6]2 + 10 NaOH = 3 Zn(OH)2 + 2 Fe(OH)2 + 10 NaCN + 2 KCN

Ag(s) + MgSO4(aq) = Mg(s) + Ag2SO4(s) =>
2 Ag(s) + MgSO4(aq) = Mg(s) + Ag2SO4(s)

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

Na + AlCl3 = NaCl + Al =>
3 Na + AlCl3 = 3 NaCl + Al

Cr(OH)3 + HClO3 = Cr(ClO3)3 + H2O =>
Cr(OH)3 + 3 HClO3 = Cr(ClO3)3 + 3 H2O

Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2

Fe2I3 + F2 = Fe2F3 + I3 =>
2 Fe2I3 + 3 F2 = 2 Fe2F3 + 2 I3

HgCl2 + H2 = H{+} + Cl{-} + Hg =>
HgCl2 + H2 = 2 H{+} + 2 Cl{-} + Hg

CoCl2 + H2O = CoCl2*6H2O =>
CoCl2 + 6 H2O = CoCl2*6H2O

RCH2OH + HCNO4 = RCHO + H2CO3 + N2 + H2O =>
3 RCH2OH + 2 HCNO4 = 3 RCHO + 2 H2CO3 + N2 + 2 H2O

FeCl3 + KSCN = Fe(SCN)3 + ClK =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 ClK

C4H6O6 + C2H6O = C8H14O6 + H2O =>
C4H6O6 + 2 C2H6O = C8H14O6 + 2 H2O

CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O

NH4NO2 + Ca(OH)2 = NH4OH + Ca(NO2)2 =>
2 NH4NO2 + Ca(OH)2 = 2 NH4OH + Ca(NO2)2

Se + Ca(OH)2 = CaSe + CaSeO3 + H2O =>
3 Se + 3 Ca(OH)2 = 2 CaSe + CaSeO3 + 3 H2O

Na3PO4 + Zn(NO3)2 = NaNO3 + Zn3(PO4)2 =>
2 Na3PO4 + 3 Zn(NO3)2 = 6 NaNO3 + Zn3(PO4)2

C6H8O7 + Ca(OH)2 = Ca3(C6H8O7)2 + OH =>
2 C6H8O7 + 3 Ca(OH)2 = Ca3(C6H8O7)2 + 6 OH

C7H7Cl + KMnO4 = C7H5ClO2 + KOH + H2O + MnO =>
5 C7H7Cl + 6 KMnO4 = 5 C7H5ClO2 + 6 KOH + 2 H2O + 6 MnO

CO + Fe3O4 = CO2 + Fe4 =>
16 CO + 4 Fe3O4 = 16 CO2 + 3 Fe4

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

FeC3H7O6P + C6H14N4O2 = FeHPO4 + C7H19N + CO2 + HN3 =>
FeC3H7O6P + C6H14N4O2 = FeHPO4 + C7H19N + 2 CO2 + HN3

AgHO = Ag2O + H2O =>
2 AgHO = Ag2O + H2O

Ag + Cu(NO3)3 = Ag2(NO3)3 + Cu =>
2 Ag + Cu(NO3)3 = Ag2(NO3)3 + Cu

Na3(PO4) + (NH4)Cl = NaCl + (NH4)3(PO4) =>
Na3(PO4) + 3(NH4)Cl = 3 NaCl + (NH4)3(PO4)

NaCl + Br2 = NaBr + Cl2 =>
2 NaCl + Br2 = 2 NaBr + Cl2

AlCl3 + NaBrO + H2O = Al(OH)2Cl + HBrO + NaCl =>
AlCl3 + 2 NaBrO + 2 H2O = Al(OH)2Cl + 2 HBrO + 2 NaCl

Mn + Zn = MnZn =>
Mn + Zn = MnZn

C10H21Cl + KOH = KCl + H2O + C10H20 =>
C10H21Cl + KOH = KCl + H2O + C10H20

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

Zn(s) + HBr(ac) = ZnBr2(ac) + H2(g) =>
Zn(s) + 2 HBr(ac) = ZnBr2(ac) + H2(g)

Cd + N2 = CdN =>
2 Cd + N2 = 2 CdN

Na2O2H2 + H2CO3 = Na2CO3 + H2O =>
Na2O2H2 + H2CO3 = Na2CO3 + 2 H2O

CH2CH2 + HOCl = CH2OHCH2Cl =>
CH2CH2 + HOCl = CH2OHCH2Cl

Al + Mn2O = Al2O3 + Mn =>
2 Al + 3 Mn2O = Al2O3 + 6 Mn

C2H5COOCH3 + NaOH = C2H5COONa + CH3OH =>
C2H5COOCH3 + NaOH = C2H5COONa + CH3OH

Cu3(PO4)2 = Cu + PO4 =>
Cu3(PO4)2 = 3 Cu + 2 PO4

Fe(OH)2 + O2 = Fe2O3 + H2O =>
4 Fe(OH)2 + O2 = 2 Fe2O3 + 4 H2O

C9H12O6 + O2 = CO2 + H2O =>
C9H12O6 + 9 O2 = 9 CO2 + 6 H2O

H2SO4 + FeSO4 + Cl2 = Fe2(SO4)3 + HCl =>
H2SO4 + 2 FeSO4 + Cl2 = Fe2(SO4)3 + 2 HCl

Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O

C2H4(g) + H2O2(g) = CH2OHCH2OH(g) =>
C2H4(g) + H2O2(g) = CH2OHCH2OH(g)

NH2C2H4COOH + O2 = CO2 + H2O + N2 =>
4 NH2C2H4COOH + 15 O2 = 12 CO2 + 14 H2O + 2 N2

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

CUO + Ca(OH)2 = CU(OH)2 + CaO =>
CUO + Ca(OH)2 = CU(OH)2 + CaO

La2O3 + B2O3 + NaBH4 = LaB6 + Na + H2O =>
La2O3 + 3 B2O3 + 6 NaBH4 = 2 LaB6 + 6 Na + 12 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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