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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O

NiC12 + O2 = NiO + C12O5 =>
NiC12 + 3 O2 = NiO + C12O5

BaCl2 + AgNO3 = Ag2Cl2 + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = Ag2Cl2 + Ba(NO3)2

As2S3 + H2O2 + NH4OH = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH4OH = 2(NH4)3AsO4 + 3(NH4)2SO4 + 20 H2O

KNO3 + Fe + H2SO4 = Fe2(SO4)3 + K2SO4 + NH3 + H2O =>
6 KNO3 + 16 Fe + 27 H2SO4 = 8 Fe2(SO4)3 + 3 K2SO4 + 6 NH3 + 18 H2O

Si + Al = SiAl =>
Si + Al = SiAl

Fe(NO3)3 + Na2HPO4 + KSCN = Na2SCN + KNO3 + Fe + HPO4 =>
Fe(NO3)3 + 3 Na2HPO4 + 3 KSCN = 3 Na2SCN + 3 KNO3 + Fe + 3 HPO4

Cu(OH)2 + NaOH + Cl2 = NaCu(OH)4 + NaCl =>
2 Cu(OH)2 + 4 NaOH + Cl2 = 2 NaCu(OH)4 + 2 NaCl

Ca(ClO3)2(s) = CaCl2(s) + O(g) =>
Ca(ClO3)2(s) = CaCl2(s) + 6 O(g)

HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2

Na2CO3 + Cu3(PO3)2 = CuCO3 + Na3PO3 =>
3 Na2CO3 + Cu3(PO3)2 = 3 CuCO3 + 2 Na3PO3

C3H8 + H2O = H2 + CO2 =>
C3H8 + 6 H2O = 10 H2 + 3 CO2

SO3 + Fe = FeSO3 =>
SO3 + Fe = FeSO3

Bi2O5 + Sr(OH)2 = Sr(BiO3)2 + H2O =>
Bi2O5 + Sr(OH)2 = Sr(BiO3)2 + H2O

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

TiCl4 + Mg = MgCl + Ti4 =>
4 TiCl4 + 16 Mg = 16 MgCl + Ti4

H2O + BaSO4 = Ba(OH)2 + H2SO4 =>
2 H2O + BaSO4 = Ba(OH)2 + H2SO4

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

CaNO3 + NaF = NaNO3 + CaF =>
CaNO3 + NaF = NaNO3 + CaF

H2O3 = H2O + O =>
H2O3 = H2O + 2 O

C2H5CN + H2O = C2H5COOH + NH3 =>
C2H5CN + 2 H2O = C2H5COOH + NH3

RbOH + H2CO3 = RbCO3 + H2OH =>
RbOH + H2CO3 = RbCO3 + H2OH

Zn(OH)2 + HCI = ZnOHCI + H2O =>
Zn(OH)2 + HCI = ZnOHCI + H2O

SO3 + Fe = FeSO3 =>
SO3 + Fe = FeSO3

Cu(NH3)4 + HNO3 = Cu(NO3)2 + NH3 + NH4 =>
Cu(NH3)4 + 2 HNO3 = Cu(NO3)2 + 2 NH3 + 2 NH4

CH3(CH)2(CH2)2CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH)2(CH2)2CH3(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)

Fe2(CO3)3 + LiOH = Li2CO3 + Fe(OH)3 =>
Fe2(CO3)3 + 6 LiOH = 3 Li2CO3 + 2 Fe(OH)3

Cr2O3 + Na2O2 + H2O = Na2CrO4 + NaOH =>
Cr2O3 + 3 Na2O2 + H2O = 2 Na2CrO4 + 2 NaOH

NH4NO3 + PbSO4 = (NH4)2SO4 + Pb(NO3)2 =>
2 NH4NO3 + PbSO4 = (NH4)2SO4 + Pb(NO3)2

FeI3 + Cu(NO3)2 = Fe(NO3)3 + CuI2 =>
2 FeI3 + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 CuI2

HCHO + NaOH = CH3OH + HCOONa =>
2 HCHO + NaOH = CH3OH + HCOONa

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

ZnO + Al2O3 = Al2(ZnO2)3 =>
3 ZnO + Al2O3 = Al2(ZnO2)3

CH3CH2NO2 + HCl + Fe = CH3CH2NH3 + FeCl2 + H2O =>
2 CH3CH2NO2 + 14 HCl + 7 Fe = 2 CH3CH2NH3 + 7 FeCl2 + 4 H2O

Cu + S = Cu2S =>
2 Cu + S = Cu2S

BaO + NHO3 = Ba(NO3)2 + H2O =>
BaO + 2 NHO3 = Ba(NO3)2 + H2O

NO + HClO = HNO3 + Cl2 + H2O =>
2 NO + 6 HClO = 2 HNO3 + 3 Cl2 + 2 H2O

Cr + NaOH = Cr(NaOH)3 =>
Cr + 3 NaOH = Cr(NaOH)3

NH4OAc + H2O = NH4OH + HOAc =>
NH4OAc + H2O = NH4OH + HOAc

KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O

CH3CH2OH + KMnO4 + H2SO4 = CH3CHO + MnSO4 + K2SO4 + H2O =>
5 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CHO + 2 MnSO4 + K2SO4 + 8 H2O

CH3CH2CHO(l) + O2 = CO2 + H2O =>
CH3CH2CHO(l) + 4 O2 = 3 CO2 + 3 H2O

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

Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2

(NH2)2CO + HCl + H2O = NH4Cl + CO2 =>
(NH2)2CO + 2 HCl + H2O = 2 NH4Cl + CO2

FeO4 + H{+} = Fe3{+} + H2O + O2 =>
12 FeO4 + 4 H{+} = 4 Fe3{+} + 2 H2O + 23 O2

C4H9Cl + Na = NaCl + C8H18 =>
2 C4H9Cl + 2 Na = 2 NaCl + C8H18

Mn(NO3)2 + KSCN = Mn(SCN)2 + KNO3 =>
Mn(NO3)2 + 2 KSCN = Mn(SCN)2 + 2 KNO3

CCl4 + Cl2 = CCl8 =>
CCl4 + 2 Cl2 = CCl8

Al + NaO = Al2O3 + Na =>
2 Al + 3 NaO = Al2O3 + 3 Na

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