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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
CuO + Co2 = CuCo3 + O2 =>
2 CuO + 3 Co2 = 2 CuCo3 + O2

Beryllium + water = berylliumhydroxide + hydrogen =>
Be + 2 H2O = Be(OH)2 + H2

Fe(ClO4)2 + K2CO3 = FeCO3 + K(ClO4) =>
Fe(ClO4)2 + K2CO3 = FeCO3 + 2 K(ClO4)

AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2

CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2

B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr

AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3

ZnSO4*H2O + Na3C6H5O7*2H2O = ZnC6H5NaO7 + Na2SO4 + H2O =>
ZnSO4*H2O + Na3C6H5O7*2H2O = ZnC6H5NaO7 + Na2SO4 + 3 H2O

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

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

Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2

NiHCl = Ni(HCl) =>
NiHCl = Ni(HCl)

SrCO3 + HC2H3O2 = Sr(C2H3O2)2 + H2O + CO2 =>
SrCO3 + 2 HC2H3O2 = Sr(C2H3O2)2 + H2O + CO2

Fe2O3 + H2 = Fe + H2(OH)3 =>
2 Fe2O3 + 5 H2 = 4 Fe + 2 H2(OH)3

NaOH + Cu(NO3)2 = Cu(HO)2 + NaNO3 =>
2 NaOH + Cu(NO3)2 = Cu(HO)2 + 2 NaNO3

Na2OH + H2S = Na2S + H3O =>
Na2OH + H2S = Na2S + H3O

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

SO4{-2} + NH4ReO4 = ReO4{-2} + NH4SO4 =>
SO4{-2} + NH4ReO4 = ReO4{-2} + NH4SO4

ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3

S + Cl2 = SCl2*S2Cl2 =>
3 S + 2 Cl2 = SCl2*S2Cl2

CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O =>
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O

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

Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2

CuNO3 + NaF = CuF + NaNO3 =>
CuNO3 + NaF = CuF + NaNO3

MgSO4(H2O)7 + NaHCO3 = Mg(HCO3)2 + Na2SO4 + H2O =>
MgSO4(H2O)7 + 2 NaHCO3 = Mg(HCO3)2 + Na2SO4 + 7 H2O

K + Ca2{+} = K{+} + Ca =>
K + Ca2{+} = K{+} + 2 Ca

H2O + C = C3H6O3 =>
3 H2O + 3 C = C3H6O3

H2Se + H2SO4 = H2SeO5 + SO2 + H2O =>
H2Se + 5 H2SO4 = H2SeO5 + 5 SO2 + 5 H2O

HCuCl2 + HCl + O2 = H2CuCl4 + H2O =>
4 HCuCl2 + 8 HCl + O2 = 4 H2CuCl4 + 2 H2O

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2

Ba + SnCl2 = BaCl2 + Sn =>
Ba + SnCl2 = BaCl2 + Sn

Zn + C2H4O2 = ZnC2H3O2 + H2 =>
2 Zn + 2 C2H4O2 = 2 ZnC2H3O2 + H2

Cl2 + CaF2 = CaCl2 + F2 =>
Cl2 + CaF2 = CaCl2 + F2

C7H7Br + C7H8O2 + NaOH = C14H14O2 + NaBr + H2O =>
C7H7Br + C7H8O2 + NaOH = C14H14O2 + NaBr + H2O

(C12H4Cl6) + O2 + H2O = CO2 + HCl =>
2(C12H4Cl6) + 23 O2 + 2 H2O = 24 CO2 + 12 HCl

C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2

SiF4 + H2O = HF + Si(OH)4 =>
SiF4 + 4 H2O = 4 HF + Si(OH)4

H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2

TiCl3 + KBiO3 + HCl = KCl + H2O + BiCl3 + TiOCl2 =>
2 TiCl3 + KBiO3 + 2 HCl = KCl + H2O + BiCl3 + 2 TiOCl2

Al + C + H2 + O2 = Al(C2H3O2)3 =>
2 Al + 12 C + 9 H2 + 6 O2 = 2 Al(C2H3O2)3

CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O =>
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O

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

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

H2SO3 + BaSO4 = H2SO4 + BaSO3 =>
H2SO3 + BaSO4 = H2SO4 + BaSO3

HSO3{-} + Cr2O7{2-} + H{+} = HSO4{-} + Cr{3+} + H2O =>
3 HSO3{-} + Cr2O7{2-} + 8 H{+} = 3 HSO4{-} + 2 Cr{3+} + 4 H2O

CaCO3 + HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2 =>
CaCO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2

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

Cr(NO3)3 + Na2(CO3) = Cr2(CO3)3 + Na(NO3) =>
2 Cr(NO3)3 + 3 Na2(CO3) = Cr2(CO3)3 + 6 Na(NO3)

HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O

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