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Chemische vergelijkingen in evenwicht op08/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
Pb + H2O = Pb(OH)2 + H2 =>
Pb + 2 H2O = Pb(OH)2 + H2

H2O3 = H2O + O2 =>
H2O3 = H2O + O2

C3H9N + CH3Br = C4H11N + HBr =>
C3H9N + CH3Br = C4H11N + HBr

H2CO3 + NaOH = CO3NaH + H2O =>
H2CO3 + NaOH = CO3NaH + H2O

MgCl2 + H2SO4 = HCl + MgSO4 =>
MgCl2 + H2SO4 = 2 HCl + MgSO4

NaCl + Ag(NO3)3 = AgCl3 + NaNO3 =>
3 NaCl + Ag(NO3)3 = AgCl3 + 3 NaNO3

Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3

Br2 + OH{-} = Br{-} + Br(O3){-} + (H2)O =>
3 Br2 + 6 OH{-} = 5 Br{-} + Br(O3){-} + 3(H2)O

NH3(g) + F2(g) = N2F4(g) + HF(g) =>
2 NH3(g) + 5 F2(g) = N2F4(g) + 6 HF(g)

Co(OH)2 + HCl = CoCl2 + H2O =>
Co(OH)2 + 2 HCl = CoCl2 + 2 H2O

[Co(H2O)6Cl2] + C2H4(NH2)2 + O2 + HCl = [Co(C2H4(NH2)2)2Cl2]Cl + H2O =>
4[Co(H2O)6Cl2] + 8 C2H4(NH2)2 + O2 + 4 HCl = 4[Co(C2H4(NH2)2)2Cl2]Cl + 26 H2O

C(g) + O(g) = CO =>
C(g) + O(g) = CO

C4H9OH + NH3 = C4H9NH2 + H2O =>
C4H9OH + NH3 = C4H9NH2 + H2O

K(C2H3O2) + Na2SO4 = Na(C2H3O2) + K2SO4 =>
2 K(C2H3O2) + Na2SO4 = 2 Na(C2H3O2) + K2SO4

K + SI = KSI =>
K + SI = KSI

NH3(g) + F2(g) = N2F4(g) + H2(g) =>
2 NH3(g) + 2 F2(g) = N2F4(g) + 3 H2(g)

LiAlH4 + HNO3 = LiOH + Al(OH)3 + N2 + H2O =>
5 LiAlH4 + 8 HNO3 = 5 LiOH + 5 Al(OH)3 + 4 N2 + 4 H2O

FeCl3*6H2O + AcAc = Fe(AcAc)3 + H2O + Cl =>
FeCl3*6H2O + 3 AcAc = Fe(AcAc)3 + 6 H2O + 3 Cl

PbNO3 + NaI2 = NaNO3 + PbI2 =>
PbNO3 + NaI2 = NaNO3 + PbI2

Zn + NaOH = Na2 + Zn(OH)2 =>
Zn + 2 NaOH = Na2 + Zn(OH)2

MgCl2 + NaBO3 = Mg(BO3)2 + NaCl =>
MgCl2 + 2 NaBO3 = Mg(BO3)2 + 2 NaCl

Zn + HC1 = ZnC12 + H2 =>
Zn + 12 HC1 = ZnC12 + 6 H2

Br + CaI2 = CaBr2 + I2 =>
2 Br + CaI2 = CaBr2 + I2

AgOH + HCHO = HCOOH + H2O + Ag =>
2 AgOH + HCHO = HCOOH + H2O + 2 Ag

MnO2 + H3AsO3 + H2SO4 = MnSO4 + H3AsO4 + H2O =>
MnO2 + H3AsO3 + H2SO4 = MnSO4 + H3AsO4 + H2O

Cu + O2 + CO2 + H2O = Cu(HCO3)2 =>
2 Cu + O2 + 4 CO2 + 2 H2O = 2 Cu(HCO3)2

MgNH4PO4 + HCl = Mg + NH4Cl + HPO4 =>
MgNH4PO4 + HCl = Mg + NH4Cl + HPO4

Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O

ZnSO4 + NH4SO3 = ZnSO3 + NH4SO4 =>
ZnSO4 + NH4SO3 = ZnSO3 + NH4SO4

H2CO3 + NaOH = CO3NaH + H2O =>
H2CO3 + NaOH = CO3NaH + H2O

Ca = Ca1 =>
Ca = Ca1

(NH4)2CO3 + CaCl2 = (NH4)Cl + CaCO3 =>
(NH4)2CO3 + CaCl2 = 2(NH4)Cl + CaCO3

NaSiO3 + HCl = HSiO3 + NaCl =>
NaSiO3 + HCl = HSiO3 + NaCl

Fe(s) + Ca(NO3)2(aq) = Fe(NO3)(aq) + Ca(s) =>
2 Fe(s) + Ca(NO3)2(aq) = 2 Fe(NO3)(aq) + Ca(s)

BaCO3 + H2SO4 = BaSO4 + H2CO3 =>
BaCO3 + H2SO4 = BaSO4 + H2CO3

Al2S3 + HNO3 = Al2(SO4)3 + NO2 + H2O =>
Al2S3 + 24 HNO3 = Al2(SO4)3 + 24 NO2 + 12 H2O

BaCO3 + H2SO4 = BaSO4 + H2CO3 =>
BaCO3 + H2SO4 = BaSO4 + H2CO3

Al2S3 + HNO3 = S + Al(NO3)3 + NO2 + H2O =>
Al2S3 + 12 HNO3 = 3 S + 2 Al(NO3)3 + 6 NO2 + 6 H2O

Ag(NO3)2 + KCl = KNO3 + AgCl2 =>
Ag(NO3)2 + 2 KCl = 2 KNO3 + AgCl2

KOHAgNo3 = KNo3Ag(OH) =>
KOHAgNo3 = KNo3Ag(OH)

Zr + HCl = ZrCl + H2 =>
2 Zr + 2 HCl = 2 ZrCl + H2

SrCO3 + MoO3 = SrMoO3 + CO2 + O2 =>
2 SrCO3 + 2 MoO3 = 2 SrMoO3 + 2 CO2 + O2

ZnCO3 + H3PO4 = CO2 + Zn3(PO4)2 + H2O =>
3 ZnCO3 + 2 H3PO4 = 3 CO2 + Zn3(PO4)2 + 3 H2O

C19H34O2 + O2 = CO2 + H2O =>
2 C19H34O2 + 53 O2 = 38 CO2 + 34 H2O

C7H5MgBrO2 + H2O = C7H6O2 + MgBr(OH) =>
C7H5MgBrO2 + H2O = C7H6O2 + MgBr(OH)

C4H9OH + NH3 = C4H9NH2 + H2O =>
C4H9OH + NH3 = C4H9NH2 + H2O

Ni + As = NiAs =>
Ni + As = NiAs

FeSO4 + Hg(NO3)2 = Fe(NO3)2 + HgSO4 =>
FeSO4 + Hg(NO3)2 = Fe(NO3)2 + HgSO4

Zn(OH)2 + CuCl3 = ZnCl2 + Cu(OH)3 =>
3 Zn(OH)2 + 2 CuCl3 = 3 ZnCl2 + 2 Cu(OH)3

KL + Br2 = KBr + L =>
2 KL + Br2 = 2 KBr + 2 L

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