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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
Li2O + N2O3 = LiNO2 =>
Li2O + N2O3 = 2 LiNO2

LiNiO2 + CO2 = Li2CO3 + NiO + O2 =>
4 LiNiO2 + 2 CO2 = 2 Li2CO3 + 4 NiO + O2

C5H5 + O2 = CO2 + H2O =>
4 C5H5 + 25 O2 = 20 CO2 + 10 H2O

N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5

NF3 = N + F =>
NF3 = N + 3 F

K + O2 = K2O =>
4 K + O2 = 2 K2O

Tc + O2 = Tc2O3 =>
4 Tc + 3 O2 = 2 Tc2O3

HCOOH + ZnO = (HCOOH)2Zn + CO2 + H2O =>
3 HCOOH + ZnO = (HCOOH)2Zn + CO2 + H2O

HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O

Al + Mn + O2 = AlMnO2 =>
Al + Mn + O2 = AlMnO2

C2H5Cl + KOH = KCl + H2O + C4H8 =>
2 C2H5Cl + 2 KOH = 2 KCl + 2 H2O + C4H8

Cu(NO3)2 + Na = NaNO3 + Cu =>
Cu(NO3)2 + 2 Na = 2 NaNO3 + Cu

BeC4H6O4Ra = Be + C4H4O4 + RaH2 =>
BeC4H6O4Ra = Be + C4H4O4 + RaH2

AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3

Br2I + KI = KBr + I2 =>
2 Br2I + 4 KI = 4 KBr + 3 I2

Cl2 + NiBr2 = ClBr + Ni =>
Cl2 + NiBr2 = 2 ClBr + Ni

NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH

H3PO3 + CsOH = Cs3PO3 + H2O =>
H3PO3 + 3 CsOH = Cs3PO3 + 3 H2O

CaSO4 + KNO3 = Ca(NO3)2 + K2SO4 =>
CaSO4 + 2 KNO3 = Ca(NO3)2 + K2SO4

C2HF3 + HF = C2H2F4 =>
C2HF3 + HF = C2H2F4

PhCl + PPh3 = Ph4PCl =>
PhCl + PPh3 = Ph4PCl

Fe(NO3)3 + NaI = Fe(NO3)2 + I2 + NaNO3 =>
2 Fe(NO3)3 + 2 NaI = 2 Fe(NO3)2 + I2 + 2 NaNO3

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

Al(NO3)3 + K4Fe(CN)6 = KNO3 + Al4[Fe(CN)6]3 =>
4 Al(NO3)3 + 3 K4Fe(CN)6 = 12 KNO3 + Al4[Fe(CN)6]3

C3H6O3 + NaOH = C2H3O2Na + H2O =>
2 C3H6O3 + 3 NaOH = 3 C2H3O2Na + 3 H2O

KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2

Mg(NO3)2 + Fe(NO3)3 + C6H8O7 = MgFe2O4 + CO2 + H2O + N2 =>
9 Mg(NO3)2 + 18 Fe(NO3)3 + 20 C6H8O7 = 9 MgFe2O4 + 120 CO2 + 80 H2O + 36 N2

CH3{-}CH2{-}CH(CH2{-}CH2{-}CH3){-}CH2{-}CH = CH{-}CH3 + H2 =>
CH3{-}CH2{-}CH(CH2{-}CH2{-}CH3){-}CH2{-}CH = CH{-}CH3 + H2

H2C2O4 + KOH = K2C2O4 + H2O =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O

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

H3PO3 + Ba(OH)2 = Ba3(PO3)2 + H2O =>
2 H3PO3 + 3 Ba(OH)2 = Ba3(PO3)2 + 6 H2O

FeS + NH3 = Fe + N2 + H2S =>
3 FeS + 2 NH3 = 3 Fe + N2 + 3 H2S

K2SO3(aq) + H2SO4(aq) = K2SO4 + SO2 + H2 =>
2 K2SO3(aq) + H2SO4(aq) = 2 K2SO4 + SO2 + H2

KI + HCl + K2CrO4 = CrCl3 + H2O + I2 + KCl =>
6 KI + 16 HCl + 2 K2CrO4 = 2 CrCl3 + 8 H2O + 3 I2 + 10 KCl

FeS + O2 = SO3 + Fe2O3 =>
4 FeS + 9 O2 = 4 SO3 + 2 Fe2O3

Se + H2O + Cl2 = H2SeO3 + HCl =>
Se + 3 H2O + 2 Cl2 = H2SeO3 + 4 HCl

CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF

Fe + H20O = Fe3O4 + H2 =>
3 Fe + 4 H20O = Fe3O4 + 40 H2

C4H8O + NaBH4 = C4H10O + NaBH2 =>
C4H8O + NaBH4 = C4H10O + NaBH2

C6H6O3 + O2 = CO + H2O =>
C6H6O3 + 3 O2 = 6 CO + 3 H2O

NF3 = N2 + F2 =>
2 NF3 = N2 + 3 F2

Na2S2O3 + CaO + H2O = CaS2O3 + NaOH =>
Na2S2O3 + CaO + H2O = CaS2O3 + 2 NaOH

KClO3KCl + O2 = KClO4 =>
2 KClO3KCl + 5 O2 = 4 KClO4

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

HI(aq) + RbOH(aq) = H2O(l) + RbI(aq) =>
HI(aq) + RbOH(aq) = H2O(l) + RbI(aq)

BaI2 + CoSO4 = BaSO4 + CoI2 =>
BaI2 + CoSO4 = BaSO4 + CoI2

sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2

CH6N2 + O2 = N2 + CO2 + H2O =>
2 CH6N2 + 5 O2 = 2 N2 + 2 CO2 + 6 H2O

Fe + S = FeS2 =>
Fe + 2 S = FeS2

BaSO4 + (NH4)2S = BaS + (NH4)2SO4 =>
BaSO4 + (NH4)2S = BaS + (NH4)2SO4

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Breng de vergelijking van een chemische reactie in evenwicht
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