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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
Sr(NO3)2 + HCl = SrCl2 + HNO3 =>
Sr(NO3)2 + 2 HCl = SrCl2 + 2 HNO3

C2H22O11 + HNO3 = NO2 + C2H2O4 + H2O =>
C2H22O11 + 6 HNO3 = 6 NO2 + C2H2O4 + 13 H2O

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

AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2

Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3

Li + H3AsO4 = Li3AsO4 + H2 =>
6 Li + 2 H3AsO4 = 2 Li3AsO4 + 3 H2

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

HCl(aq) + Zn(s) = ZnCl(aq) + H(g) =>
HCl(aq) + Zn(s) = ZnCl(aq) + H(g)

Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3

KClO3 + HI + H2SO4 = K2SO4 + HCl + I2 + H2O =>
2 KClO3 + 12 HI + H2SO4 = K2SO4 + 2 HCl + 6 I2 + 6 H2O

Li + Ni2 = Li3Ni =>
6 Li + Ni2 = 2 Li3Ni

MgSO4 + NaOH = Na2(SO4) + Mg(OH)2 =>
MgSO4 + 2 NaOH = Na2(SO4) + Mg(OH)2

MnO2 + H2SO4 + H2C2O2 = MnSO4 + CO2 + H2O =>
3 MnO2 + 3 H2SO4 + H2C2O2 = 3 MnSO4 + 2 CO2 + 4 H2O

[NH4]2Fe[SO4]2*6H2O + NaOH = Fe(OH)2 + NH3 + H2O + Na2SO4 =>
[NH4]2Fe[SO4]2*6H2O + 4 NaOH = Fe(OH)2 + 2 NH3 + 8 H2O + 2 Na2SO4

NaF + Ca(C2H3O2)2 = CaF2 + NaC2H3O2 =>
2 NaF + Ca(C2H3O2)2 = CaF2 + 2 NaC2H3O2

Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3

B + Cl2 + H2O = H3BO3 + HCl =>
2 B + 3 Cl2 + 6 H2O = 2 H3BO3 + 6 HCl

Na(s)H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s)H2O(l) = 2 NaOH(aq) + H2(g)

HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)

As2O3 + KI + HCl = AsI3 + KCl + H2O =>
As2O3 + 6 KI + 6 HCl = 2 AsI3 + 6 KCl + 3 H2O

C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5

(Na)2C2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + H2O + MnSO4 + CO2 =>
5(Na)2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 8 H2O + 2 MnSO4 + 10 CO2

CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2

Bi + H2O = Bi2O3 + H2 =>
2 Bi + 3 H2O = Bi2O3 + 3 H2

KBr + KBrO3 + HCl = Br2 + KCl + H2O =>
5 KBr + KBrO3 + 6 HCl = 3 Br2 + 6 KCl + 3 H2O

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

Dy + H2SO4 = Dy2(SO4)3 + H2 =>
2 Dy + 3 H2SO4 = Dy2(SO4)3 + 3 H2

BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl

PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4

Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O

FeCl3 + H2SO4 + Na2S = FeSO4 + S + HCl + Na2SO4 =>
2 FeCl3 + 3 H2SO4 + Na2S = 2 FeSO4 + S + 6 HCl + Na2SO4

Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2

C40H82 + H2O = C2H4O2 + H2 =>
C40H82 + 40 H2O = 20 C2H4O2 + 41 H2

F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF

ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2

ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2 =>
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2

C + S8 = CS2 =>
4 C + S8 = 4 CS2

HI2 = H + I =>
HI2 = H + 2 I

ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

NO3{-} + OH{-} + Al + H2O = NH3 + Al(OH)4{-} =>
3 NO3{-} + 5 OH{-} + 8 Al + 18 H2O = 3 NH3 + 8 Al(OH)4{-}

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

C6H6 + C3H7Cl = C9H12 + HCl =>
C6H6 + C3H7Cl = C9H12 + HCl

C + Ca(OH)2 = C(OH) + Ca =>
2 C + Ca(OH)2 = 2 C(OH) + Ca

(NH4)2SO4 + C4H6BaO4 = C2H3O2NH4 + BaSO4 =>
(NH4)2SO4 + C4H6BaO4 = 2 C2H3O2NH4 + BaSO4

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

P + Fe = FeP =>
P + Fe = FeP

K2O + H2CrO4 = K2CrO4 + H2O =>
K2O + H2CrO4 = K2CrO4 + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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