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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4

Na + C3H5(OH)3 = C3H5(ONa)3 + H2 =>
6 Na + 2 C3H5(OH)3 = 2 C3H5(ONa)3 + 3 H2

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4

S2O3{2-} + ClO{-} + H2O = SO4{2-} + Cl{-} + H{+} =>
S2O3{2-} + 4 ClO{-} + H2O = 2 SO4{2-} + 4 Cl{-} + 2 H{+}

NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O

CuCl2*2H2O = Cu(OH)2 + HCl =>
CuCl2*2H2O = Cu(OH)2 + 2 HCl

H2O2 = H2 + O2 =>
H2O2 = H2 + O2

Mg + Mn(NO3)2 = Mg(NO3)2 + Mn =>
Mg + Mn(NO3)2 = Mg(NO3)2 + Mn

NaCl + AgNi = NaNi + AgCl =>
NaCl + AgNi = NaNi + AgCl

C + Al2O3 = Al4C3 + CO =>
9 C + 2 Al2O3 = Al4C3 + 6 CO

C3H2O3 + O2 = CO2 + H2O =>
C3H2O3 + 2 O2 = 3 CO2 + H2O

Al + KNO3 = Al2O3 + K2O + N2 =>
10 Al + 6 KNO3 = 5 Al2O3 + 3 K2O + 3 N2

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

CaCl2 + Zn(OH) = Ca(OH)2 + ZnCl =>
CaCl2 + 2 Zn(OH) = Ca(OH)2 + 2 ZnCl

Cu + NHO3 = NO2 + Cu(NO3)2 + H2O =>
Cu + 4 NHO3 = 2 NO2 + Cu(NO3)2 + 2 H2O

Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2

Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2

C6H5CHOHCH2OH + CH3COOH = C6H5CHOOCCH3CHOOCCH3 + H2O =>
5 C6H5CHOHCH2OH + 16 CH3COOH = 6 C6H5CHOOCCH3CHOOCCH3 + 18 H2O

H{2+}SO{4+} + NaCl = Na{2+}SO{4+} + HCl =>
H{2+}SO{4+} + NaCl = Na{2+}SO{4+} + HCl

NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2

Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O

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

U + HNO3 = U(NO3)6 + NO2 + H2O =>
U + 12 HNO3 = U(NO3)6 + 6 NO2 + 6 H2O

NaClO + MgI2 = NaI + Mg(ClO)2 =>
2 NaClO + MgI2 = 2 NaI + Mg(ClO)2

S{-} = e + S =>
S{-} = e + S

Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S

Rb2O + H2SO4 = RbHSO4 + H2O =>
Rb2O + 2 H2SO4 = 2 RbHSO4 + H2O

Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O

MnO4{-} + C2O4{-2} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{-2} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O

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

(NH4)2S + HBr = NH4Br + H2S =>
(NH4)2S + 2 HBr = 2 NH4Br + H2S

Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O

Cr2(CO3)3 + H2O = Cr(OH)3 + H2CO3 =>
Cr2(CO3)3 + 6 H2O = 2 Cr(OH)3 + 3 H2CO3

NaOH + O2 = NaO + OH =>
2 NaOH + O2 = 2 NaO + 2 OH

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

C(s) + S8 = CS2 =>
4 C(s) + S8 = 4 CS2

Tl(OH)3 + HSiO2 = Tl(SiO2)3 + H2O =>
Tl(OH)3 + 3 HSiO2 = Tl(SiO2)3 + 3 H2O

Fe(NO3)2 + H2SO3 = FeSO3 + HNO3 =>
Fe(NO3)2 + H2SO3 = FeSO3 + 2 HNO3

H2O + MgCl2 = MgO + HCl =>
H2O + MgCl2 = MgO + 2 HCl

[Co(NH3)6]Cl3 + H2O = CoCl2*6H2O + (NH4)Cl + NH3 + O2 =>
4[Co(NH3)6]Cl3 + 26 H2O = 4 CoCl2*6H2O + 4(NH4)Cl + 20 NH3 + O2

Cr2O3 + KNO3 + KOH = K2Cr2O7 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 2 KOH = K2Cr2O7 + 3 KNO2 + H2O

CO + O2 = CO2 =>
2 CO + O2 = 2 CO2

HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O

ZnO + HClO4 = ZnO2 + HClO3 =>
ZnO + HClO4 = ZnO2 + HClO3

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

Cu(NH3)4SO4BaCl2 = Cu(NH3)4Cl2BaSO4 =>
Cu(NH3)4SO4BaCl2 = Cu(NH3)4Cl2BaSO4

Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3

SCN{-} + Br2 + H2O = SO4{2-} + CN{-} + Br{-} + H3O{+} =>
SCN{-} + 3 Br2 + 12 H2O = SO4{2-} + CN{-} + 6 Br{-} + 8 H3O{+}

Na3PO4 + (NH4) = (NH4)3PO4 + Na =>
Na3PO4 + 3(NH4) = (NH4)3PO4 + 3 Na

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Breng de vergelijking van een chemische reactie in evenwicht
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