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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
Ar4 + Cl = Ar7Cl =>
7 Ar4 + 4 Cl = 4 Ar7Cl

NaOH + Na2S2O3 = Na + S2O3OH =>
NaOH + Na2S2O3 = 3 Na + S2O3OH

Na + FeCl3 = Fe + NaCl =>
3 Na + FeCl3 = Fe + 3 NaCl

C + NO2 = CO + N2 =>
4 C + 2 NO2 = 4 CO + N2

C3H7OH + Br2 = C3H2O + HBr =>
C3H7OH + 3 Br2 = C3H2O + 6 HBr

Au(OH)2 = AuO + H2O =>
Au(OH)2 = AuO + H2O

PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag

Rb + OH + CuSO4 = RbSO4 + Cu(OH)2 =>
Rb + 2 OH + CuSO4 = RbSO4 + Cu(OH)2

C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

NaCl(aq) + Mg(C2H3O2)2(aq) = NaC2H3O2(aq) + MgCl2(s) =>
2 NaCl(aq) + Mg(C2H3O2)2(aq) = 2 NaC2H3O2(aq) + MgCl2(s)

C3H3NS + O2 = CO2 + H2O + N2 + SO2 =>
4 C3H3NS + 19 O2 = 12 CO2 + 6 H2O + 2 N2 + 4 SO2

K2Cr2O7(aq) + HCl(aq) = Cl2(g) + KCl(aq) + CrCl3(aq) + H2O(l) =>
K2Cr2O7(aq) + 14 HCl(aq) = 3 Cl2(g) + 2 KCl(aq) + 2 CrCl3(aq) + 7 H2O(l)

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

C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O

MgSO4 + SiO2 + H2O = MgSiO3Mg(OH)2H2O + H2SO4 =>
2 MgSO4 + SiO2 + 4 H2O = MgSiO3Mg(OH)2H2O + 2 H2SO4

SmCl2 + KMnO4 + H2SO4 = Sm2(SO4)3 + SmCl3 + KCl + MnCl2 + H2O =>
15 SmCl2 + 3 KMnO4 + 12 H2SO4 = 4 Sm2(SO4)3 + 7 SmCl3 + 3 KCl + 3 MnCl2 + 12 H2O

C11H20N2 + C6H6N2O3Cl2 = C18H18N6O9 + C11H20N2Cl2 =>
3 C11H20N2 + 3 C6H6N2O3Cl2 = C18H18N6O9 + 3 C11H20N2Cl2

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

CaCO3 + HCOOH = Ca(COOH)2 + CO2 + H2O =>
CaCO3 + 2 HCOOH = Ca(COOH)2 + CO2 + H2O

PO4 + BaCl2 = Ba3(PO4)2 + Cl =>
2 PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 Cl

C6H5CH3 + Ni2O3 = C6H5CO2H + NiO + H2O =>
C6H5CH3 + 3 Ni2O3 = C6H5CO2H + 6 NiO + H2O

Zn + AgNO3 = Ag + N2O6Zn =>
Zn + 2 AgNO3 = 2 Ag + N2O6Zn

NaHCO3 + H3C6H3O7 = CO2 + H2O + Na3C6H5O7 =>
24 NaHCO3 + 9 H3C6H3O7 = 30 CO2 + 19 H2O + 8 Na3C6H5O7

Fe3O4 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe3O4 + 10 HNO3 = 3 Fe(NO3)3 + NO2 + 5 H2O

SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl

NaH + OH = Na2O2 + H2O =>
2 NaH + 6 OH = Na2O2 + 4 H2O

Rb2(Zn(OH)4) + H2 = Zn + H2O + RbOH =>
Rb2(Zn(OH)4) + H2 = Zn + 2 H2O + 2 RbOH

NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O

Ag(NH3)2 + Br = AgBr + NH3 =>
Ag(NH3)2 + Br = AgBr + 2 NH3

Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3

NaOH(aq) + CuCl2(aq) = NaCl(aq) + Cu(OH)2 =>
2 NaOH(aq) + CuCl2(aq) = 2 NaCl(aq) + Cu(OH)2

NH4 + FeOOH + H{+} = NH2OH + Fe2{+} + H2O =>
5 NH4 + 6 FeOOH + 3 H{+} = 5 NH2OH + 3 Fe2{+} + 7 H2O

C2H6O = C2H4O + H2 =>
C2H6O = C2H4O + H2

Fe(NO3)2 + LiOH = LiNO3 + Fe(OH)2 =>
Fe(NO3)2 + 2 LiOH = 2 LiNO3 + Fe(OH)2

Fe + Cu(OH)2 = Cu2O + Fe2O3 + H2 =>
2 Fe + 2 Cu(OH)2 = Cu2O + Fe2O3 + 2 H2

C + H2O = CHO + H =>
C + H2O = CHO + H

NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O

PbI2 + H2O = PbO + HI =>
PbI2 + H2O = PbO + 2 HI

LiOH + Fe(No3)3 = LiNo3 + Fe(OH)3 =>
3 LiOH + Fe(No3)3 = 3 LiNo3 + Fe(OH)3

C8H12 + O2(g) = CO2(g) + H2O =>
C8H12 + 11 O2(g) = 8 CO2(g) + 6 H2O

Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2

GeO2 + HBr = Ge(OH)2 + Br2 =>
GeO2 + 2 HBr = Ge(OH)2 + Br2

Hg2(NO3)2(aq) + NaCl(aq) = Hg2Cl2(s) + NaNO3(aq) =>
Hg2(NO3)2(aq) + 2 NaCl(aq) = Hg2Cl2(s) + 2 NaNO3(aq)

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

CCl3CHO + H2O = CCl3CH(OH)2 =>
CCl3CHO + H2O = CCl3CH(OH)2

C4H8Br2 + NaNH2 = C4H6 + NH3 + NaBr =>
C4H8Br2 + 2 NaNH2 = C4H6 + 2 NH3 + 2 NaBr

potassiumsulfate + bariumchloride = potassiumchloride + bariumsulfate =>
K2SO4 + BaCl2 = 2 KCl + BaSO4

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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