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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
Hg2O2 = Hg + O =>
Hg2O2 = 2 Hg + 2 O

[Co(NH3)6]Cl3 + H2O = [Co(H2O)6]Cl3 + NH3 =>
[Co(NH3)6]Cl3 + 6 H2O = [Co(H2O)6]Cl3 + 6 NH3

C29H50N7O17P3S + C23H38N7O17P3S = C21H36N7O16P3S + C31H52N7O18P3S =>
C29H50N7O17P3S + C23H38N7O17P3S = C21H36N7O16P3S + C31H52N7O18P3S

H4As2O7 = As2O5 + H2O =>
H4As2O7 = As2O5 + 2 H2O

Sc(PO4) + Cs(HCO3) = Sc(HCO3) + Cs(PO4) =>
Sc(PO4) + Cs(HCO3) = Sc(HCO3) + Cs(PO4)

CH3CHOHCOOH + Na = CH3CH(ONa)COONa + H2 =>
CH3CHOHCOOH + 2 Na = CH3CH(ONa)COONa + H2

Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH

KMnO4 + SO2 + H2O = H2SO4 + MnO2 + KOH =>
2 KMnO4 + 3 SO2 + 4 H2O = 3 H2SO4 + 2 MnO2 + 2 KOH

ZnO(s) + HCl(ac) = ZnCl2(ac) + H2O(l) =>
ZnO(s) + 2 HCl(ac) = ZnCl2(ac) + H2O(l)

HgS + FeCl3 + O2 = HgCl2 + FeCl2 + SO4 =>
HgS + 2 FeCl3 + 2 O2 = HgCl2 + 2 FeCl2 + SO4

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)

NiBr2 + PPh3 = NiBr2(PPh3)2 =>
NiBr2 + 2 PPh3 = NiBr2(PPh3)2

H2SO5 + NaClO3 = ClO2 + Na2SO4 + O2 + H2O =>
H2SO5 + 2 NaClO3 = 2 ClO2 + Na2SO4 + O2 + H2O

C6H12O6 + H2 + NH4{+} = C6H12N2O2 + H2O + H{+} =>
C6H12O6 + H2 + 2 NH4{+} = C6H12N2O2 + 4 H2O + 2 H{+}

CH3CH2CH2CHCHCH2CH3 + Cl2 = CH3CH2CH2CHClCHClCH2CH3 =>
CH3CH2CH2CHCHCH2CH3 + Cl2 = CH3CH2CH2CHClCHClCH2CH3

C3H6O2 + H2 = C3H8O2 =>
C3H6O2 + H2 = C3H8O2

WBr6 + Zn(OH)2 = W(OH)6 + ZnBr2 =>
WBr6 + 3 Zn(OH)2 = W(OH)6 + 3 ZnBr2

KOH + CaBr2 = KBr + Ca(OH)2 =>
2 KOH + CaBr2 = 2 KBr + Ca(OH)2

KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2

Cr2(SO4)3 + Na2CO3 + H2O = Cr(OH)3 + Na2SO4 + CO2 =>
Cr2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 3 Na2SO4 + 3 CO2

Al + (So4)3(aq) = Al2(So4)3(aq) =>
2 Al + (So4)3(aq) = Al2(So4)3(aq)

Cr = Cr9 =>
9 Cr = Cr9

Co + HCl = CoCl2 + H2 =>
Co + 2 HCl = CoCl2 + H2

SnO2(s) + C(s) = Sn(l) + CO2(g) =>
SnO2(s) + C(s) = Sn(l) + CO2(g)

SNO2(s) + C(s) = SN(l) + CO2(g) =>
SNO2(s) + C(s) = SN(l) + CO2(g)

Cu + AgN = Cu3N2 + Ag =>
3 Cu + 2 AgN = Cu3N2 + 2 Ag

Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)

C2H4Cl2 + NaOH = C2H3Cl + NaCl + H2O =>
C2H4Cl2 + NaOH = C2H3Cl + NaCl + H2O

KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2

Ag(NO3)2 + Cu2 = Cu2(NO3)2 + Ag =>
Ag(NO3)2 + Cu2 = Cu2(NO3)2 + Ag

Kr(g) + F2(g) = KrF2(s) =>
Kr(g) + F2(g) = KrF2(s)

Fe(OH)3 + NH4(NO3) + HCl = Fe(NO3)2 + NH4Cl + H2O =>
8 Fe(OH)3 + 15 NH4(NO3) + 14 HCl = 8 Fe(NO3)2 + 14 NH4Cl + 21 H2O

Li2O + NaOH = LiOH + Na2O =>
Li2O + 2 NaOH = 2 LiOH + Na2O

Cr2(SO4)3 + Br2 + KOH = K2CrO4 + KBr + H2SO4 + H2O =>
Cr2(SO4)3 + 3 Br2 + 10 KOH = 2 K2CrO4 + 6 KBr + 3 H2SO4 + 2 H2O

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

Ag(CH3COO) + Fe = Fe(CH3COO) + Ag =>
Ag(CH3COO) + Fe = Fe(CH3COO) + Ag

FeS2 + H2O = Fe2(SO4)3 + H2 + H2SO4 =>
2 FeS2 + 16 H2O = Fe2(SO4)3 + 15 H2 + H2SO4

Cr + Li2O = Cr2O3 + Li =>
2 Cr + 3 Li2O = Cr2O3 + 6 Li

Al2O3 + Ba(OH)2 + H2O = Ba([Al(OH)4])2 =>
Al2O3 + Ba(OH)2 + 3 H2O = Ba([Al(OH)4])2

(NH4)(NO3) + O2 = NO2 + H2O =>
2(NH4)(NO3) + 3 O2 = 4 NO2 + 4 H2O

CH3CHOHCOOH + Na = CH3CH(ONa)COONa + H2 =>
CH3CHOHCOOH + 2 Na = CH3CH(ONa)COONa + H2

KSCN + Fe2(CO3)3 + NaCl = Na3[Fe(SCN)6] + Na2CO3 + KCl =>
12 KSCN + Fe2(CO3)3 + 12 NaCl = 2 Na3[Fe(SCN)6] + 3 Na2CO3 + 12 KCl

C6H7N + H2SO4 = C6H7NO3S + H2O =>
C6H7N + H2SO4 = C6H7NO3S + H2O

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

KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2

Cr2(SO4)3 + Na2CO3 + H2O = Cr(OH)3 + NaHCO3 + Na2SO4 =>
Cr2(SO4)3 + 6 Na2CO3 + 6 H2O = 2 Cr(OH)3 + 6 NaHCO3 + 3 Na2SO4

HS{-} + NO3{-} = S + NO2{-} + OH{-} =>
HS{-} + NO3{-} = S + NO2{-} + OH{-}

Al + HNO3(conc) = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3(conc) = Al(NO3)3 + NO + 2 H2O

CaCl2 + I2 = CaI + Cl =>
2 CaCl2 + I2 = 2 CaI + 4 Cl

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