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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)

C3H7OH + HNO3 = C3H7ONO2 + H2O =>
C3H7OH + HNO3 = C3H7ONO2 + H2O

Cr + NaOH + H2O = Na[Cr(OH)4] + H2 =>
2 Cr + 2 NaOH + 6 H2O = 2 Na[Cr(OH)4] + 3 H2

As2O5 = As + O2 =>
2 As2O5 = 4 As + 5 O2

[Ag(NH3)2]Cl + HI = AgI + NH3 + HCl =>
[Ag(NH3)2]Cl + HI = AgI + 2 NH3 + HCl

FeCl2 + KON = Fe(ON)2 + KCl =>
FeCl2 + 2 KON = Fe(ON)2 + 2 KCl

Sn + PdCl2 = SnCl + Pd =>
2 Sn + PdCl2 = 2 SnCl + Pd

Al(C2H3O2)3(aq) + K2CO3(aq) = AlCO3(s) + K2(C2H3O2)3(aq) =>
Al(C2H3O2)3(aq) + K2CO3(aq) = AlCO3(s) + K2(C2H3O2)3(aq)

NaBO2H2O = HBO2 + NaOH =>
NaBO2H2O = HBO2 + NaOH

CrCl3 + PbO2 + NaOH = Na2CrO4 + Na2PbO2 + NaCl + H2O =>
2 CrCl3 + 3 PbO2 + 16 NaOH = 2 Na2CrO4 + 3 Na2PbO2 + 6 NaCl + 8 H2O

Mg + O = MgO =>
Mg + O = MgO

Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3

K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

KC2H3O2 + HCl = KCl + HC2H3O2 =>
KC2H3O2 + HCl = KCl + HC2H3O2

H2SeO3 + H{+} + e = Se{2-} + H2O =>
H2SeO3 + 4 H{+} + 6e = Se{2-} + 3 H2O

KOH + CUCl2 = KCl + CU(OH)2 =>
2 KOH + CUCl2 = 2 KCl + CU(OH)2

KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2

C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl

CH3OH + HOC6H4COOH = C6H4OHCOOCH3 + H2O =>
CH3OH + HOC6H4COOH = C6H4OHCOOCH3 + H2O

CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O

NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2

HF + Na2S = FNa + SH2 =>
2 HF + Na2S = 2 FNa + SH2

Cr2NbC2F2 = Nb6C5 + Cr3C2 + Nb2F5 + C =>
30 Cr2NbC2F2 = Nb6C5 + 20 Cr3C2 + 12 Nb2F5 + 15 C

Hg(l) + O2(g) = Hg2O(s) =>
4 Hg(l) + O2(g) = 2 Hg2O(s)

ZnSO4 + NaOH = Zn(OH)2Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2Na2SO4

(NH4)2CO3 + Mg(NO3)2 = MgCO3 + NH4NO3 =>
(NH4)2CO3 + Mg(NO3)2 = MgCO3 + 2 NH4NO3

CH3CH2OH + H2O = CO2 + H2 =>
CH3CH2OH + 3 H2O = 2 CO2 + 6 H2

Al(OH)2 + H2SO4 = [Al(OH)2]2SO4 + H2 =>
2 Al(OH)2 + H2SO4 = [Al(OH)2]2SO4 + H2

H2O + Mg3Al2(SiO4)3 = H2(SiO4)3 + Mg3Al2O =>
H2O + Mg3Al2(SiO4)3 = H2(SiO4)3 + Mg3Al2O

Li(s) + NH3(g) = LiNH2(s) + H(g) =>
Li(s) + NH3(g) = LiNH2(s) + H(g)

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

CaCO3 + H3PO4 = CaCO3(PO4) + H =>
CaCO3 + H3PO4 = CaCO3(PO4) + 3 H

NaHAsO4 + KI = KAsO4 + NaHI =>
NaHAsO4 + KI = KAsO4 + NaHI

H2O2 + H2SO4 = H2O + H2SO5 =>
H2O2 + H2SO4 = H2O + H2SO5

OCa2 + O2 = CaO =>
2 OCa2 + O2 = 4 CaO

AgN3 + KPO4 = AgPO4 + KN3 =>
AgN3 + KPO4 = AgPO4 + KN3

HCOOC3H7 + NaOH = C2H3O2Na + C2H6O =>
HCOOC3H7 + NaOH = C2H3O2Na + C2H6O

C2H5Br + KOH = C2H5OH + KBr =>
C2H5Br + KOH = C2H5OH + KBr

Cr(HCO3)3 + H2SO4 = Cr2(SO4)3 + CO2 + H2O =>
2 Cr(HCO3)3 + 3 H2SO4 = Cr2(SO4)3 + 6 CO2 + 6 H2O

NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2

CH3NH2 + KMnO4 + H2SO4 = CH3NO2 + K2SO4 + MnSO4 + H2O =>
5 CH3NH2 + 6 KMnO4 + 9 H2SO4 = 5 CH3NO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O

CH3CHOHCN + H2O + HCl = CH3CHOHCOOH + NH4Cl =>
CH3CHOHCN + 2 H2O + HCl = CH3CHOHCOOH + NH4Cl

Fe(s) + S(s) = Fe2S3(s) =>
2 Fe(s) + 3 S(s) = Fe2S3(s)

Cu{2+} + Cu = Cu{+} =>
Cu{2+} + Cu = 2 Cu{+}

Au + HNO3 + HCl = AuCl2 + HNO2 + H2O =>
Au + HNO3 + 2 HCl = AuCl2 + HNO2 + H2O

C5H6 + O2 = CO2 + H2O =>
2 C5H6 + 13 O2 = 10 CO2 + 6 H2O

(NH4)2C2O4 + HCl = HC2O4 + NH4 + Cl =>
(NH4)2C2O4 + HCl = HC2O4 + 2 NH4 + Cl

NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + Hg2Cl2(s) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + Hg2Cl2(s)

C + HOH = CO + H =>
C + HOH = CO + 2 H

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Breng de vergelijking van een chemische reactie in evenwicht
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