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Chemische vergelijkingen in evenwicht op01/15/25

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Breng de vergelijking van een chemische reactie in evenwicht
C25H32 + O2 = C2O4 + H2 =>
2 C25H32 + 50 O2 = 25 C2O4 + 32 H2

Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2SO3 =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2SO3

C10H16N5O13P3 = C10H15N5O10P2 + P + H + O =>
C10H16N5O13P3 = C10H15N5O10P2 + P + H + 3 O

HSO4 + KI = H2S + I2 + K2SO6 + H2O =>
14 HSO4 + 18 KI = 5 H2S + 9 I2 + 9 K2SO6 + 2 H2O

NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)

H3PO4 = H2O + O2 + P =>
4 H3PO4 = 6 H2O + 5 O2 + 4 P

CuSO4 + Ca(NO3)2 = Cu(NO3)2 + CaSO4 =>
CuSO4 + Ca(NO3)2 = Cu(NO3)2 + CaSO4

C7H1406 + O2 = CO2 + H2O =>
2 C7H1406 + 717 O2 = 14 CO2 + 1406 H2O

Li3PO4 + CaO = Li3O + CaPO4 =>
Li3PO4 + CaO = Li3O + CaPO4

Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2

C5H12O + Na = C5H11ONa + H2 =>
2 C5H12O + 2 Na = 2 C5H11ONa + H2

HClO + H2S = HCl + H2SO4 =>
4 HClO + H2S = 4 HCl + H2SO4

(NH4)2SO4 + HOH = NH4OH + H2SO4 =>
(NH4)2SO4 + 2 HOH = 2 NH4OH + H2SO4

Al2O3(s) + H2(g) = Al(s) + H2O =>
Al2O3(s) + 3 H2(g) = 2 Al(s) + 3 H2O

Si(s) + HF(aq) = H2SiF6(aq) + H2(g) =>
Si(s) + 6 HF(aq) = H2SiF6(aq) + 2 H2(g)

Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2

Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg

Na2Cr2O7 + H2SO4 + H2O = H2CrO4 + Na2SO4 =>
Na2Cr2O7 + H2SO4 + H2O = 2 H2CrO4 + Na2SO4

C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + H2O + K2SO4 + MnSO4 =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH + 14 H2O + 3 K2SO4 + 6 MnSO4

FeS = Fe{+2} + S{-2} =>
FeS = Fe{+2} + S{-2}

H3PO4 + KIO3 + K2S = I2 + K2SO4 + K3PO4 + H2O =>
8 H3PO4 + 24 KIO3 + 15 K2S = 12 I2 + 15 K2SO4 + 8 K3PO4 + 12 H2O

KHO + H2CO3 = H2O + K2CO3 =>
2 KHO + H2CO3 = 2 H2O + K2CO3

Mg + NaOH = Na + Mg(OH)2 =>
Mg + 2 NaOH = 2 Na + Mg(OH)2

Cr2 + (SO4)3 + RbOH = Cr(OH)3 + Rb2SO4 =>
Cr2 + (SO4)3 + 6 RbOH = 2 Cr(OH)3 + 3 Rb2SO4

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

C3H8O + C3H6O2 = C6H12O2 + H2O =>
C3H8O + C3H6O2 = C6H12O2 + H2O

NaCl(s) + SO2(g) + H2O(l) + O2(g) = Na2SO4(s) + HCl(g) =>
4 NaCl(s) + 2 SO2(g) + 2 H2O(l) + O2(g) = 2 Na2SO4(s) + 4 HCl(g)

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

HCOONH4 + C4H6 = C4H8 + HCOONH2 =>
HCOONH4 + C4H6 = C4H8 + HCOONH2

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

Zn + HCl + H2O = [Zn(H2O)6]Cl3 + H2 =>
2 Zn + 6 HCl + 12 H2O = 2[Zn(H2O)6]Cl3 + 3 H2

C2H3NaO2 + H2O = C2H4O2 + NaOH =>
C2H3NaO2 + H2O = C2H4O2 + NaOH

CF + H2O = CF(OH)3 + H2 =>
2 CF + 6 H2O = 2 CF(OH)3 + 3 H2

Al + Fe2(SO4)3 = Fe + Al2(SO4)3 =>
2 Al + Fe2(SO4)3 = 2 Fe + Al2(SO4)3

HCN + CuSO4 = Cu(CN)2 + H2SO4 =>
2 HCN + CuSO4 = Cu(CN)2 + H2SO4

C4H6O3 + C5H5N = C9H9NO2 + H2O =>
C4H6O3 + C5H5N = C9H9NO2 + H2O

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

Cu(NO3)2 + C6H8O7 = CuO + N2 + CO2 + H2O =>
9 Cu(NO3)2 + 5 C6H8O7 = 9 CuO + 9 N2 + 30 CO2 + 20 H2O

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3

Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu

Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2

Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu

NO + C6H14 = CO2 + H2O + N2 =>
38 NO + 2 C6H14 = 12 CO2 + 14 H2O + 19 N2

CaSiO3 + Mg2SiO4 = Ca2MgSi2O7 + SiO2 =>
4 CaSiO3 + Mg2SiO4 = 2 Ca2MgSi2O7 + SiO2

SiF4 + H2O = H2[SiF6] + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2[SiF6] + H2SiO3

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

IO3{-} + HSO3{-} = SO4{-2} + H{+} + I2 + H2O =>
2 IO3{-} + 5 HSO3{-} = 5 SO4{-2} + 3 H{+} + I2 + H2O

I3{-} + H2O = I{-} + IO3{-} + H{+} =>
3 I3{-} + 3 H2O = 8 I{-} + IO3{-} + 6 H{+}

CuO + Fe2O3 = CuFe2O4 =>
CuO + Fe2O3 = CuFe2O4

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Breng de vergelijking van een chemische reactie in evenwicht
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