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Chemische vergelijkingen in evenwicht op01/13/25

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Breng de vergelijking van een chemische reactie in evenwicht
Ni(No3)2 + KSCN = Ni(SCN)2 + KNo3 =>
Ni(No3)2 + 2 KSCN = Ni(SCN)2 + 2 KNo3

Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O

C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O

Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2

Mg + Li2SO4 = MgLi2 + SO4 =>
Mg + Li2SO4 = MgLi2 + SO4

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

CdO2H2 + H3O = Cd + H2O =>
CdO2H2 + 2 H3O = Cd + 4 H2O

As + S = As2S3 =>
2 As + 3 S = As2S3

N2H4 + ClO3({-}) = NO + Cl({-}) + H29 =>
87 N2H4 + 58 ClO3({-}) = 174 NO + 58 Cl({-}) + 12 H29

Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3

CuOH + FeCl2 = CuCl + Fe(OH)2 =>
2 CuOH + FeCl2 = 2 CuCl + Fe(OH)2

SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O

P1Cl5 + H2O = HCl + H3PO4 =>
P1Cl5 + 4 H2O = 5 HCl + H3PO4

Na + H2SO = Na2SO + H =>
2 Na + H2SO = Na2SO + 2 H

Zn(s) + HCl(ac) = ZnCl(ac) + H2(g) =>
2 Zn(s) + 2 HCl(ac) = 2 ZnCl(ac) + H2(g)

Cu + Al2(SO4)3 = Al + Cu3(SO4)2 =>
9 Cu + 2 Al2(SO4)3 = 4 Al + 3 Cu3(SO4)2

MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2

HMnO + AuOH = H2O + AuMnO =>
HMnO + AuOH = H2O + AuMnO

CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3

Cu(NO3)2 + NaOH = CuOH + Na + NO3 =>
Cu(NO3)2 + NaOH = CuOH + Na + 2 NO3

Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O

Al(OH)3 + BeSO4 = Al2(SO4)3 + Be(OH)2 =>
2 Al(OH)3 + 3 BeSO4 = Al2(SO4)3 + 3 Be(OH)2

CH3OH + C2H4O2 = C3H8O3 =>
CH3OH + C2H4O2 = C3H8O3

NH4BrO2 = N2 + Br2 + H2O =>
2 NH4BrO2 = N2 + Br2 + 4 H2O

KMnO4 + H2O + V2(SO4)3 = MnSO4 + KHSO4 + H2SO4 + VOSO4 =>
2 KMnO4 + 2 H2O + 5 V2(SO4)3 = 2 MnSO4 + 2 KHSO4 + H2SO4 + 10 VOSO4

CoCl3 + NH3 = Co(NH3)6 + Cl3 =>
CoCl3 + 6 NH3 = Co(NH3)6 + Cl3

C6H6 + C3H5BrO = C9H10O + BrH =>
C6H6 + C3H5BrO = C9H10O + BrH

Al2(CO3)3(s) + H2SO4 = CO2 + H2O + Al2(SO4)3 =>
Al2(CO3)3(s) + 3 H2SO4 = 3 CO2 + 3 H2O + Al2(SO4)3

Zn + SO3 = ZnO + SO2 =>
Zn + SO3 = ZnO + SO2

MnCl2 + (NH4)CO3 = Mn(CO3)2 + NH4Cl =>
MnCl2 + 2(NH4)CO3 = Mn(CO3)2 + 2 NH4Cl

H2SO4 + KMnO4 + [O] = K2SO4 + MnO4 + H2O =>
H2SO4 + 2 KMnO4 + [O] = K2SO4 + 2 MnO4 + H2O

CH2OH + O2 = CO2 + H2O =>
4 CH2OH + 5 O2 = 4 CO2 + 6 H2O

Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4

Si4H10(l) + O2(g) = SiO2(s) + H20(l) =>
2 Si4H10(l) + 8 O2(g) = 8 SiO2(s) + H20(l)

C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O

CH3CCCH3 + KMnO4 = CH3COOCCH + MnO2 + KOH =>
CH3CCCH3 + 2 KMnO4 = CH3COOCCH + 2 MnO2 + 2 KOH

Ag(s) + HNO3(aq) = AgNO3(aq) + NO2(g) + H2O(l) =>
Ag(s) + 2 HNO3(aq) = AgNO3(aq) + NO2(g) + H2O(l)

SrCO3 + ZnO + WO3 = Sr2ZnWO6 + CO2 =>
2 SrCO3 + ZnO + WO3 = Sr2ZnWO6 + 2 CO2

K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K

MnO4{-} + Sn2{+} = Mn2{+} + Sn4{+} + O2 =>
2 MnO4{-} + 6 Sn2{+} = Mn2{+} + 3 Sn4{+} + 4 O2

SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl

Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N

Li = Li0 =>
Li = Li0

C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O

ZnS + Ca(OH)2 = CaS + Zn(OH)2 =>
ZnS + Ca(OH)2 = CaS + Zn(OH)2

H2S + NO3{-} + H{+} = NO2 + S2 + H2O =>
2 H2S + 4 NO3{-} + 4 H{+} = 4 NO2 + S2 + 4 H2O

HI + HNO3 = NO + HIO + H2O =>
3 HI + 2 HNO3 = 2 NO + 3 HIO + H2O

Ra + C = RaC2 =>
Ra + 2 C = RaC2

P + NH4ClO4 = N2 + Cl2 + H3PO4 + H2O =>
8 P + 10 NH4ClO4 = 5 N2 + 5 Cl2 + 8 H3PO4 + 8 H2O

In(OH)3 + H2SO4 = In(HSO4)3 + H2O =>
In(OH)3 + 3 H2SO4 = In(HSO4)3 + 3 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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