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Chemische vergelijkingen in evenwicht op12/02/24

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Breng de vergelijking van een chemische reactie in evenwicht
C5H10N2O3 + O2 = CO2 + H2O + NO2 =>
C5H10N2O3 + 8 O2 = 5 CO2 + 5 H2O + 2 NO2

C4H8O2 + NaOH = C2H3NaO2 + C2H5OH =>
C4H8O2 + NaOH = C2H3NaO2 + C2H5OH

Pb(NO3)2 + HCl = PbCl2 + (HNO3) =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2(HNO3)

O2 + NH3 = HNO3 + H2O =>
2 O2 + NH3 = HNO3 + H2O

CrCl3 + NaOH + H2O2 = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 10 NaOH + 3 H2O2 = 2 Na2CrO4 + 6 NaCl + 8 H2O

MnO2 + HSO4 = H2O + MnSO4 + O2 =>
4 MnO2 + 4 HSO4 = 2 H2O + 4 MnSO4 + 3 O2

Cu + (AgNO3) = Ag + Cu(NO3)2 =>
Cu + 2(AgNO3) = 2 Ag + Cu(NO3)2

KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

C5H10N2O3 + O2 = CO2 + H2O + N2 =>
C5H10N2O3 + 6 O2 = 5 CO2 + 5 H2O + N2

NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2

C5H10O4 = C5H8O3 + H2O =>
C5H10O4 = C5H8O3 + H2O

N2H2 + NO2 = N2 + H2O =>
4 N2H2 + 2 NO2 = 5 N2 + 4 H2O

C4H8O2 + NaOH = C4H7O2Na + H2O =>
C4H8O2 + NaOH = C4H7O2Na + H2O

MgI2(s) = Mg + I2 =>
MgI2(s) = Mg + I2

Cr2O3 + Cl2 + C = CrCl2 + CO =>
Cr2O3 + 2 Cl2 + 3 C = 2 CrCl2 + 3 CO

KHC8H4O4(aq) + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4(aq) + NaOH = KNaC8H4O4 + H2O

CO2 + H2O = H2CO3 = H3O + HCO3 =>
CO2 + H2O = H2CO3

C5H10N2O3 + O2 = NO3 + CO2 + H2O =>
C5H10N2O3 + 9 O2 = 2 NO3 + 5 CO2 + 5 H2O

C9H804 + O2 = CO2 + H2O =>
C9H804 + 210 O2 = 9 CO2 + 402 H2O

C4H8O2 + NaOH = C2H3NaO2 + C2H6O =>
C4H8O2 + NaOH = C2H3NaO2 + C2H6O

Li + O2 + H2 = LiOH =>
2 Li + O2 + H2 = 2 LiOH

AgNO3 + NaS2 = AgS2 + NaNO3 =>
AgNO3 + NaS2 = AgS2 + NaNO3

P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

C5H10N2O3 + O2 = CO2 + H2O + CH4N2O =>
2 C5H10N2O3 + 9 O2 = 8 CO2 + 6 H2O + 2 CH4N2O

Si + F2 = SiF4 =>
Si + 2 F2 = SiF4

Na + CH3COOH = CH3COONa + H2 =>
2 Na + 2 CH3COOH = 2 CH3COONa + H2

Zn + PbCH3COO2 = Pb + ZnCH3COO2 =>
Zn + PbCH3COO2 = Pb + ZnCH3COO2

C9H20(nonano) + O2 = CO + H2O =>
2 C9H20(nonano) + 19 O2 = 18 CO + 20 H2O

KMnO4 + Cu(OH)2 = KOH + Cu(MnO4)2 =>
2 KMnO4 + Cu(OH)2 = 2 KOH + Cu(MnO4)2

(NH4)2O + Ca(NO3)2 = NH4NO3 + CaO =>
(NH4)2O + Ca(NO3)2 = 2 NH4NO3 + CaO

H2SO4 + LiOH = H2O + LiHSO4 =>
H2SO4 + LiOH = H2O + LiHSO4

H2 + MoO3 = MoO3H2 =>
H2 + MoO3 = MoO3H2

Fe(OH)2 + NO2 = Fe(NO3)3 + NO + H2O =>
Fe(OH)2 + 5 NO2 = Fe(NO3)3 + 2 NO + H2O

K2CO3 + HNO3 = KNO3 + CO2 + HKO =>
K2CO3 + HNO3 = KNO3 + CO2 + HKO

Rb + NO3 = Rb2O + N2 =>
12 Rb + 2 NO3 = 6 Rb2O + N2

[Cu(NH3)4](OH)2 + H2O(l) + H2SO4(aq) = [Cu(H2O)4]SO4(aq) + (NH4)2SO4(aq) =>
[Cu(NH3)4](OH)2 + 2 H2O(l) + 3 H2SO4(aq) = [Cu(H2O)4]SO4(aq) + 2(NH4)2SO4(aq)

C8H6O3 + C3H4O4 = C10H7O5 + H2O =>
31 C8H6O3 + 24 C3H4O4 = 32 C10H7O5 + 29 H2O

Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2

BrNO(g) = NO(g) + Br2(g) =>
2 BrNO(g) = 2 NO(g) + Br2(g)

SeCl4 + NaOH = Na2SeO3 + NaCl + H2O =>
SeCl4 + 6 NaOH = Na2SeO3 + 4 NaCl + 3 H2O

FeSO4 + HCl = Fe + HClSO4 =>
FeSO4 + HCl = Fe + HClSO4

NaAlH4 + H2O = NaOH + Al(OH)3 + H2 =>
NaAlH4 + 4 H2O = NaOH + Al(OH)3 + 4 H2

Na3PO4 + CrCl3 = Cr3PO4 + NaCl3 =>
Na3PO4 + 3 CrCl3 = Cr3PO4 + 3 NaCl3

Fe(s)CuSO4(aq) = FeSO4(aq) + Cu(s) =>
Fe(s)CuSO4(aq) = FeSO4(aq) + Cu(s)

CrI3 + NaOH = Cr(OH)3 + NaI =>
CrI3 + 3 NaOH = Cr(OH)3 + 3 NaI

K3N = K + N2 =>
2 K3N = 6 K + N2

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

C2H6O + Na = C2H4ONa + H2 =>
C2H6O + Na = C2H4ONa + H2

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Breng de vergelijking van een chemische reactie in evenwicht
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