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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
FeS + HCl = FeCl2 + H2 + S =>
FeS + 2 HCl = FeCl2 + H2 + S

BaCO3 + HBr = BaBr2 + CO2 + H2O =>
BaCO3 + 2 HBr = BaBr2 + CO2 + H2O

S2O3{2-} + H{+} = SO2 + S{2-} + H2O =>
3 S2O3{2-} + 2 H{+} = 4 SO2 + 2 S{2-} + H2O

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

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

BiCl3 + H2S = Bi2S3 + HCl =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 HCl

NO2(g) + H2H(l) = HNO3(aq) + NO(g) =>
6 NO2(g) + H2H(l) = 3 HNO3(aq) + 3 NO(g)

CuO + H2(NO3)2 = Cu(NO3)2 + H2O =>
CuO + H2(NO3)2 = Cu(NO3)2 + H2O

KHC3H4O4 + NaOH = KNaC3H4O4 + H2O =>
KHC3H4O4 + NaOH = KNaC3H4O4 + H2O

Na3KAl4Si4O16 + H2SO4 + H2O = K2SO4 + Na2SO4 + Al(OH)3 + SiO2 =>
2 Na3KAl4Si4O16 + 4 H2SO4 + 8 H2O = K2SO4 + 3 Na2SO4 + 8 Al(OH)3 + 8 SiO2

ZnO + NO2 = ZnNO3 =>
ZnO + NO2 = ZnNO3

Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O

Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O

C6H8O7 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 C6H8O7 + 18 KMnO4 + 27 H2SO4 = 9 K2SO4 + 18 MnSO4 + 30 CO2 + 47 H2O

NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3

HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O

NaHCO3 + CaCl2 = NaCl + H2O + CO2 + CaCO3 =>
2 NaHCO3 + CaCl2 = 2 NaCl + H2O + CO2 + CaCO3

NH4Br + KOH = BrOH + KNH4 =>
NH4Br + KOH = BrOH + KNH4

Ba(ClO4)2 = Ba + ClO4 =>
Ba(ClO4)2 = Ba + 2 ClO4

MgCl2 + NH3 = NH3Cl2 + Mg =>
MgCl2 + NH3 = NH3Cl2 + Mg

Ca3(PO4)2 + KOH = Ca(OH)2 + PO4K3 =>
Ca3(PO4)2 + 6 KOH = 3 Ca(OH)2 + 2 PO4K3

FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl

H4P2O7 = HPO3 + H2O =>
H4P2O7 = 2 HPO3 + H2O

Cl2 + NaOH + CaOH = Ca(ClO)2 + NaCl + H2O =>
5 Cl2 + 6 NaOH + 2 CaOH = 2 Ca(ClO)2 + 6 NaCl + 4 H2O

MgFe(NO3)2 = Mg(NO3)2Fe =>
MgFe(NO3)2 = Mg(NO3)2Fe

K + HNO3 = KNO3 + N2 + H2O =>
10 K + 12 HNO3 = 10 KNO3 + N2 + 6 H2O

Cl2 + NaOH + CaOH = Ca(ClO)2 + NaCl + H2O =>
5 Cl2 + 6 NaOH + 2 CaOH = 2 Ca(ClO)2 + 6 NaCl + 4 H2O

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O

C13H23O9 + O2 = H2O + CO2 =>
4 C13H23O9 + 57 O2 = 46 H2O + 52 CO2

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

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

Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O

Ag2O = Ag2 + O =>
Ag2O = Ag2 + O

AgNO3 + NH4ONO3 + NaOH = Ag(NH3)OH + NaNO3 + H2O =>
3 AgNO3 + 4 NH4ONO3 + 8 NaOH = 3 Ag(NH3)OH + 8 NaNO3 + 6 H2O

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

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

ClO3 + Fe = FeCl3 + O2 =>
6 ClO3 + 2 Fe = 2 FeCl3 + 9 O2

Bi + NH4OH = Bi(OH)3 + NH4 =>
Bi + 3 NH4OH = Bi(OH)3 + 3 NH4

C4H6O5 + NaHCO3 = NaC4H6O5 + CO2 + H2O =>
13 C4H6O5 + 12 NaHCO3 = 12 NaC4H6O5 + 16 CO2 + 9 H2O

BaO + La2O3 + TiO2 = BaLa2Ti3O10 =>
BaO + La2O3 + 3 TiO2 = BaLa2Ti3O10

K2Cr2O7 + H2SO4 + N2H4 = K2SO4 + N2 + H2O + Cr2(SO4)3 =>
2 K2Cr2O7 + 8 H2SO4 + 3 N2H4 = 2 K2SO4 + 3 N2 + 14 H2O + 2 Cr2(SO4)3

C2O4{-2} + MnO4{-} + H{+} = CO2 + Mn{+2} + H2O =>
5 C2O4{-2} + 2 MnO4{-} + 16 H{+} = 10 CO2 + 2 Mn{+2} + 8 H2O

Ni(NO3)2 + Na2CO3 = NiCO3 + Na2(NO3)2 =>
Ni(NO3)2 + Na2CO3 = NiCO3 + Na2(NO3)2

N2NO2 + H2 = NH2NH2 + H2O =>
2 N2NO2 + 10 H2 = 3 NH2NH2 + 4 H2O

C6H10 + KMnO4 + H2SO4 = C6H10O4 + MnSO4 + K2SO4 + H2O =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 5 C6H10O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O

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

Ag(NH3)2Cl + HNO3 = AgCl + NH4 + NO3 =>
Ag(NH3)2Cl + 2 HNO3 = AgCl + 2 NH4 + 2 NO3

(Cu(OH)2) + H2SO4 = CuSO4 + H2O =>
(Cu(OH)2) + H2SO4 = CuSO4 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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