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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
C2H4O2 + C4H12O = C7H16 + O2 =>
10 C2H4O2 + 2 C4H12O = 4 C7H16 + 11 O2

C3H6O + C7H6O = C16H13O + H2O =>
13 C3H6O + 31 C7H6O = 16 C16H13O + 28 H2O

Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu

C4H9NO2 + HCl + NaNO2 = C4H6O2 + NaCl + NO + H =>
C4H9NO2 + HCl + NaNO2 = C4H6O2 + NaCl + 2 NO + 4 H

SC2 + Cl2 = CCl4 + S2Cl2 =>
2 SC2 + 9 Cl2 = 4 CCl4 + S2Cl2

Br2 + NaOH = NaBr + NaOBr + H2O =>
Br2 + 2 NaOH = NaBr + NaOBr + H2O

NaZnO2 + HCl = ZnCl2 + Na(OH)2 =>
NaZnO2 + 2 HCl = ZnCl2 + Na(OH)2

C3H7OH + O2 = C3O2 + H7OH =>
C3H7OH + O2 = C3O2 + H7OH

Ni(OH)2 + NaClO + H2SO4 = Ni(SO4)3 + Cl2 + Na2SO4 + H2O =>
Ni(OH)2 + 4 NaClO + 5 H2SO4 = Ni(SO4)3 + 2 Cl2 + 2 Na2SO4 + 6 H2O

CoCl2 + H2O = CoO + HCl =>
CoCl2 + H2O = CoO + 2 HCl

C5H12O2 + C4H8O = C14H30O4 + H2O =>
2 C5H12O2 + C4H8O = C14H30O4 + H2O

Co(OH)2(s) + HNO3(l) = Co(NO3)2(s) + H2O(l) =>
Co(OH)2(s) + 2 HNO3(l) = Co(NO3)2(s) + 2 H2O(l)

C2H4 + Cu(OH)2 = CO2 + H2O + Cu =>
C2H4 + 6 Cu(OH)2 = 2 CO2 + 8 H2O + 6 Cu

KNO3 + HNO3 = K[H(NO3)2] =>
KNO3 + HNO3 = K[H(NO3)2]

HF + Cu = CuHF =>
HF + Cu = CuHF

P4 + H2O = H3PO2 + H2 =>
P4 + 8 H2O = 4 H3PO2 + 2 H2

(H3O3)3N + Ca2P2O7 = (H3O3)3P2O7 + Ca2N =>
(H3O3)3N + Ca2P2O7 = (H3O3)3P2O7 + Ca2N

NaCl + K2S = Na2S + KCl =>
2 NaCl + K2S = Na2S + 2 KCl

CrO3 + Na2S2O4 + HCl = CrCl3 + NaHSO4 + H2O =>
2 CrO3 + Na2S2O4 + 6 HCl = 2 CrCl3 + 2 NaHSO4 + 2 H2O

GeH4 + N2O = GeO2 + H2 + N2 =>
GeH4 + 2 N2O = GeO2 + 2 H2 + 2 N2

C(s) + H2(g) + O(g) = C6H12O2(l) =>
6 C(s) + 6 H2(g) + 2 O(g) = C6H12O2(l)

Al + Mg = MgAl3 =>
3 Al + Mg = MgAl3

Ba(HSO4)2 + (NH4)2SO4 = NH4HSO4 + BaSO4 =>
Ba(HSO4)2 + (NH4)2SO4 = 2 NH4HSO4 + BaSO4

HNO3 + SO2 + H2O = H2SO4 + N2O3 =>
2 HNO3 + 2 SO2 + H2O = 2 H2SO4 + N2O3

Fe + V2O5 = Fe3O4 + VO2 =>
3 Fe + 4 V2O5 = Fe3O4 + 8 VO2

Fe(NO3)2 + HCl = FeCl2 + HNO3 =>
Fe(NO3)2 + 2 HCl = FeCl2 + 2 HNO3

alanine + lysine = water + C9H19N3O3 =>
C3H7NO2 + C6H14N2O2 = H2O + C9H19N3O3

Cl2(g) + NaBr(g) = NaCl(aq) + Br2(l) =>
Cl2(g) + 2 NaBr(g) = 2 NaCl(aq) + Br2(l)

BaO + SO2 = BaSO3 =>
BaO + SO2 = BaSO3

NaCl2 + H2O = NaOH + H2 + Cl2 =>
2 NaCl2 + 2 H2O = 2 NaOH + H2 + 2 Cl2

H2C6H606 + OH = C6H6O6 + H2O =>
H2C6H606 + 614 OH = C6H6O6 + 608 H2O

CO2 + Mg = MgO + C =>
CO2 + 2 Mg = 2 MgO + C

O2 + SbBr3 = Br2 + Sb2O3 =>
3 O2 + 4 SbBr3 = 6 Br2 + 2 Sb2O3

BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF

H2O = H2 + O2 =>
2 H2O = 2 H2 + O2

C17H26 + O2 = CO2 + H2O =>
2 C17H26 + 47 O2 = 34 CO2 + 26 H2O

NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O

MnCl2 + H2O2 + KOH = H2MnO3 + H2O + KCl =>
MnCl2 + H2O2 + 2 KOH = H2MnO3 + H2O + 2 KCl

C6H5CH2OH + CuO = C6H5CHO + Cu + H2O =>
C6H5CH2OH + CuO = C6H5CHO + Cu + H2O

C9H10NO + Cl + NaOH = C9H10NO2H + NaCl =>
C9H10NO + Cl + NaOH = C9H10NO2H + NaCl

Na2CO3H2O + CaCl2 = CaCO3 + NaCl + H2O =>
Na2CO3H2O + CaCl2 = CaCO3 + 2 NaCl + H2O

N2 + Mg = Mg3N2 =>
N2 + 3 Mg = Mg3N2

C6H6(l) + (b)O2(g) = (c)CO2(g) + (d)H2O(l) =>
2 C6H6(l) + 15(b)O2(g) = 12(c)CO2(g) + 6(d)H2O(l)

MgO + LiOH = Mg(OH)2 + Li2O =>
MgO + 2 LiOH = Mg(OH)2 + Li2O

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

NaCl + H2SO4 + NH3 = Na2SO4 + NH4Cl =>
2 NaCl + H2SO4 + 2 NH3 = Na2SO4 + 2 NH4Cl

CoCl2 + KNO2 + H2SO4 = K3[Co(NO2)6] + K2SO4 + HCl + NO + H2O =>
CoCl2 + 7 KNO2 + 2 H2SO4 = K3[Co(NO2)6] + 2 K2SO4 + 2 HCl + NO + H2O

Sb2S3 + HNO3 = Sb2(SO4)3 + NO2 + H2O =>
Sb2S3 + 24 HNO3 = Sb2(SO4)3 + 24 NO2 + 12 H2O

Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2

NaCl + H2SO4 + NH3 = Na2SO4 + NH4Cl =>
2 NaCl + H2SO4 + 2 NH3 = Na2SO4 + 2 NH4Cl

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Breng de vergelijking van een chemische reactie in evenwicht
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