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Chemische vergelijkingen in evenwicht op01/16/25

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Breng de vergelijking van een chemische reactie in evenwicht
C3H8O3 = H2O + H2O2 + HC =>
2 C3H8O3 = 4 H2O + H2O2 + 6 HC

Al + VCl5 = AlCl3 + V =>
5 Al + 3 VCl5 = 5 AlCl3 + 3 V

Zn + S8 = Zn2S8 =>
2 Zn + S8 = Zn2S8

CH3CH3 + O1 = CO2 + H2O =>
CH3CH3 + 7 O1 = 2 CO2 + 3 H2O

NH4Cl + Hg(NO3)2 = NH4NO3 + HgCl2 =>
2 NH4Cl + Hg(NO3)2 = 2 NH4NO3 + HgCl2

K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2

FeCl3 + NaHCO3 = CO2 + NaCl + Fe(OH)3 =>
FeCl3 + 3 NaHCO3 = 3 CO2 + 3 NaCl + Fe(OH)3

BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS

K2CrO4 + NH3 = K + NH3CrO4 =>
K2CrO4 + NH3 = 2 K + NH3CrO4

(NH4)2SO4 + CuO + NH4OH = [Cu(NH3)4]SO4 + H2O =>
(NH4)2SO4 + CuO + 2 NH4OH = [Cu(NH3)4]SO4 + 3 H2O

SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3

Pb(aq) + K2CrO4(aq) = PbCrO4(s) + K2 =>
Pb(aq) + K2CrO4(aq) = PbCrO4(s) + K2

KNO3(s) = K2O(s) + N2(g) + O2(g) =>
4 KNO3(s) = 2 K2O(s) + 2 N2(g) + 5 O2(g)

CNNCN = CCNNN =>
CNNCN = CCNNN

CH3CH2CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
3 CH3CH2CH2CH3 + 3 Cl2 = 4 CH3CH(Cl)CH3 + 2 HCl

NaNO2 + C2H6O = C2H5Na + HNO3 =>
NaNO2 + C2H6O = C2H5Na + HNO3

Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4

(NH4)3PO4*12MoO3 + Pb(OH)2 = PbMoO4 + (NH4)2MoO4 + H2O + P2O5 =>
2(NH4)3PO4*12MoO3 + 21 Pb(OH)2 = 21 PbMoO4 + 3(NH4)2MoO4 + 21 H2O + P2O5

CS2(l) + O2(g) = CO2(g) + SO(g) =>
CS2(l) + 2 O2(g) = CO2(g) + 2 SO(g)

Fe2(SO4)3 + MnO + H2O = MnSO4 + FeOOH =>
Fe2(SO4)3 + 3 MnO + H2O = 3 MnSO4 + 2 FeOOH

NaNO3(aq) + MgSO4(aq) = Mg(NO3)2(aq) + Na2SO4(aq) =>
2 NaNO3(aq) + MgSO4(aq) = Mg(NO3)2(aq) + Na2SO4(aq)

CH3CN + O2 = NO2 + H2O + CO2 =>
4 CH3CN + 15 O2 = 4 NO2 + 6 H2O + 8 CO2

C3H3Cu + H2SO4 = CuSO4 + SO2 + H2O + C3H4 =>
2 C3H3Cu + 3 H2SO4 = 2 CuSO4 + SO2 + 2 H2O + 2 C3H4

NiCl2 + H2O = NiO + ClH =>
NiCl2 + H2O = NiO + 2 ClH

NaCN = Na + N + C =>
NaCN = Na + N + C

C7H14S + O2 = CO2 + H2O + SO2 =>
2 C7H14S + 23 O2 = 14 CO2 + 14 H2O + 2 SO2

Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)

Na2CO3 + FeBr3 = Fe2(CO3)3 + NaBr =>
3 Na2CO3 + 2 FeBr3 = Fe2(CO3)3 + 6 NaBr

CuSO4*5H2O + H2O = Cu + SO4*7H2O =>
CuSO4*5H2O + 2 H2O = Cu + SO4*7H2O

KCN + AgNO3 = KAg(CN)2 + KNO3 =>
2 KCN + AgNO3 = KAg(CN)2 + KNO3

K2Cr2O7 + HCl = CrCl3 + KOH + Cl2 + H2O =>
K2Cr2O7 + 12 HCl = 2 CrCl3 + 2 KOH + 3 Cl2 + 5 H2O

CaCl2 + (NH4)2CO3 = (NH4)Cl2 + Ca2CO3 =>
2 CaCl2 + (NH4)2CO3 = 2(NH4)Cl2 + Ca2CO3

H2SeO3 + SO2 = Se + H2SO4 + O2 =>
2 H2SeO3 + 2 SO2 = 2 Se + 2 H2SO4 + O2

Hg2(NO3)2 + CaSO4 = Hg2SO4 + Ca(NO3)2 =>
Hg2(NO3)2 + CaSO4 = Hg2SO4 + Ca(NO3)2

BaS = Ba + S =>
BaS = Ba + S

Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O

HNO3 + Al(OH)3 = Al(NO3)3(s) + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3(s) + 3 H2O

KHC8H4O4 + O2 = CO2 + K2CO3 + H2O =>
2 KHC8H4O4 + 15 O2 = 15 CO2 + K2CO3 + 5 H2O

(CH3)2NH + O2 = CO2 + N2 + H2O =>
4(CH3)2NH + 15 O2 = 8 CO2 + 2 N2 + 14 H2O

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

C2H6(g) + O2 = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2 = 4 CO2(g) + 6 H2O(l)

Br2 + NiI3 = I2 + NiBr =>
Br2 + 2 NiI3 = 3 I2 + 2 NiBr

NaOH + H3SbO4 = Na2HSbO4 + H2O =>
2 NaOH + H3SbO4 = Na2HSbO4 + 2 H2O

H2SO3 + ClO2 = H2SO4 + ClO =>
H2SO3 + ClO2 = H2SO4 + ClO

C20H12 + O2 = CO3 + H2O =>
C20H12 + 33 O2 = 20 CO3 + 6 H2O

FeCl3 + K2Cr04 = Fe2(Cr04)3 + KCl =>
2 FeCl3 + 3 K2Cr04 = Fe2(Cr04)3 + 6 KCl

Al + H(NO3) = H2 + Al(NO3)3 =>
2 Al + 6 H(NO3) = 3 H2 + 2 Al(NO3)3

K2CrO7 + NaI + H2SO4 = Cr(SO4)3 + I2 + H2O + Na2SO4 + K2SO4 =>
K2CrO7 + 6 NaI + 7 H2SO4 = Cr(SO4)3 + 3 I2 + 7 H2O + 3 Na2SO4 + K2SO4

C3H8O(s) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O(s) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)

K2Cr2O7 + KJ + H2SO4 = K2SO4 + Cr2(SO4)2 + J2 + H2O =>
K2Cr2O7 + 8 KJ + 7 H2SO4 = 5 K2SO4 + Cr2(SO4)2 + 4 J2 + 7 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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