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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2

S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3

NaOH + Na2S = Na + SOH =>
NaOH + Na2S = 3 Na + SOH

FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3

C2H5OH + O2 = C2 + OH5OH =>
2 C2H5OH + O2 = 2 C2 + 2 OH5OH

C + S + Ba(NO3)2 = BaSO4 + CO2 + N2 =>
C + S + Ba(NO3)2 = BaSO4 + CO2 + N2

Li3AlF6 = LiF + AlF3 =>
Li3AlF6 = 3 LiF + AlF3

BaCl2 + Mn(NO3)2 = Ba(NO3)2 + MnCl2 =>
BaCl2 + Mn(NO3)2 = Ba(NO3)2 + MnCl2

NaHCO3 + Cu = CuCO3 + Na + H2O + CO2 =>
2 NaHCO3 + Cu = CuCO3 + 2 Na + H2O + CO2

Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O

AgClO3(s) = AgCl + O2(g) =>
2 AgClO3(s) = 2 AgCl + 3 O2(g)

CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O

CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl

Na2SO4 + Cu = Cu2SO4 + Na =>
Na2SO4 + 2 Cu = Cu2SO4 + 2 Na

Li3InCl6 = LiCl + InCl3 =>
Li3InCl6 = 3 LiCl + InCl3

Sr(OH)2Zn(NO3)2 = Sr(NO3)2Zn(OH)2 =>
Sr(OH)2Zn(NO3)2 = Sr(NO3)2Zn(OH)2

CH3CH2OH + HBr = CH3CH2CH2CH2Br + H2O =>
2 CH3CH2OH + HBr = CH3CH2CH2CH2Br + 2 H2O

NH4OHH2S = H3ONH4S =>
NH4OHH2S = H3ONH4S

H2O + NaHCO3 = NaH3CO4 =>
H2O + NaHCO3 = NaH3CO4

LiHH2O = LiOH3 =>
LiHH2O = LiOH3

H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O

(NH4)2MoO4 = MoO3 + NH3 + H2O =>
(NH4)2MoO4 = MoO3 + 2 NH3 + H2O

Co2NiS4 = Co5NiS8 + Co(NiS2)2 =>
3 Co2NiS4 = Co5NiS8 + Co(NiS2)2

HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2

C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl =>
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl

K2Cr2O7 + H2C2O4 = K2(C2O4) + H2(Cr2O7) =>
K2Cr2O7 + H2C2O4 = K2(C2O4) + H2(Cr2O7)

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

F2 = F3 =>
3 F2 = 2 F3

Li2S = Li + LiS4 =>
4 Li2S = 7 Li + LiS4

NO2 + O2 + H2O = H2NO4 =>
2 NO2 + O2 + 2 H2O = 2 H2NO4

IO3 + H2SO3 = I + H2SO4 =>
IO3 + 3 H2SO3 = I + 3 H2SO4

MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2

Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O

J2 + HNO3 = HJO3 + NO2 + H2O =>
J2 + 10 HNO3 = 2 HJO3 + 10 NO2 + 4 H2O

AgNO{-}3 + KCI = AgCI + KNO{-}3 =>
AgNO{-}3 + KCI = AgCI + KNO{-}3

WO3 + SOCl2 = WOCl4 + SO2 =>
WO3 + 2 SOCl2 = WOCl4 + 2 SO2

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

Cu(NO3)2 + Fe2 = Cu(NO3)2Fe2 =>
Cu(NO3)2 + Fe2 = Cu(NO3)2Fe2

CH3COOH + HOC4H9 = CH3COOC4H9 + H2O =>
CH3COOH + HOC4H9 = CH3COOC4H9 + H2O

TiN = Ti2N + N2 =>
4 TiN = 2 Ti2N + N2

HNO3BaCl2 = HCl2BaNO3 =>
HNO3BaCl2 = HCl2BaNO3

Fe(NO3)2 + KI = KFe + I(NO3)2 =>
Fe(NO3)2 + KI = KFe + I(NO3)2

Li3N = Li + N2 =>
2 Li3N = 6 Li + N2

K2SH2SO4 = K2SO4H2S =>
K2SH2SO4 = K2SO4H2S

Mn + O2 = MnO2 =>
Mn + O2 = MnO2

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

C4H16O + C2O2H4 = C6H12O2 + H2O =>
4 C4H16O + 13 C2O2H4 = 7 C6H12O2 + 16 H2O

C2H7N + O2 = CO + H2O + NO2 =>
4 C2H7N + 15 O2 = 8 CO + 14 H2O + 4 NO2

Ca2C4O2 + HCl = Ca2Cl + HC4O2 =>
Ca2C4O2 + HCl = Ca2Cl + HC4O2

NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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