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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cu(OH)2 + HCOOH = Cu2O + CO2 + H2O =>
2 Cu(OH)2 + HCOOH = Cu2O + CO2 + 3 H2O

Nb + Re2S = Re + Nb2S3 =>
2 Nb + 3 Re2S = 6 Re + Nb2S3

NaOH + C3H5(OH)3 = C3H5(ONa)3 + H2O =>
3 NaOH + C3H5(OH)3 = C3H5(ONa)3 + 3 H2O

CH3CH2OH + H2O = CH3CO2 + H3O =>
CH3CH2OH + 6 H2O = CH3CO2 + 5 H3O

Zn + Au2O3 = ZnO + Au =>
3 Zn + Au2O3 = 3 ZnO + 2 Au

CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2

CdO2 + H2O = H2CdO3 =>
CdO2 + H2O = H2CdO3

CuCl2 + C2H8N2 = C2H8Cl2 + CuN2 =>
CuCl2 + C2H8N2 = C2H8Cl2 + CuN2

CUSO4 + NaI = CU + I2 + Na2SO4 =>
CUSO4 + 2 NaI = CU + I2 + Na2SO4

Na2SO4 + Sr(NO3) = Na2(NO3) + SrSO4 =>
Na2SO4 + Sr(NO3) = Na2(NO3) + SrSO4

C6H12O6 = C2H5OHCO2 =>
C6H12O6 = 2 C2H5OHCO2

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

NaClO3 + H2SO4 = NaHSO4 + Cl2 + O2 + H2O =>
4 NaClO3 + 4 H2SO4 = 4 NaHSO4 + 2 Cl2 + 5 O2 + 2 H2O

Mg2 + NO3 = Mg2NO3 =>
Mg2 + NO3 = Mg2NO3

MnSO4 + Sr(NO3)2 = Mn(NO3)2 + SrSO4 =>
MnSO4 + Sr(NO3)2 = Mn(NO3)2 + SrSO4

AgNO3 + NaPO4 = AgNa + PO4NO3 =>
AgNO3 + NaPO4 = AgNa + PO4NO3

C7H5N3 + O = CO2 + N2 + H2O =>
2 C7H5N3 + 33 O = 14 CO2 + 3 N2 + 5 H2O

Fe88Si35Al11O216 + C315H260N8Si7Al3O21 + N3850O1032Ar23C = Fe3C + SiC + Al4C3 + NH3 + O2 + Ar =>
1031063.5047481Fe88Si35Al11O216 + 244752.33050847C315H260N8Si7Al3O21 + 5001 N3850O1032Ar23C = 30244529.472611Fe3C + 37800488.979743SiC + 3018988.8859386Al4C3 + 21211868.644068NH3 + 116505273.98313O2 + 115023 Ar

NH4No3 + Na2Co3 = NH4Co3 + Na2No3 =>
NH4No3 + Na2Co3 = NH4Co3 + Na2No3

Rh4F20 + H2O = Rh2O3 + O2 + HF =>
Rh4F20 + 10 H2O = 2 Rh2O3 + 2 O2 + 20 HF

Cr + MgSO4 = Mg + Cr2(SO4)3 =>
2 Cr + 3 MgSO4 = 3 Mg + Cr2(SO4)3

CH3COOH + Pb = Pb(CH3COOH) =>
CH3COOH + Pb = Pb(CH3COOH)

ZnCl2 + Ag2SO4 = ZnSO4 + AgCl =>
ZnCl2 + Ag2SO4 = ZnSO4 + 2 AgCl

Zn + SCl = ZnS + Cl =>
Zn + SCl = ZnS + Cl

K2Cr2O7 + NaCl + H2SO4 = H2O + KHSO4 + NaHSO4 + CrO2Cl2 =>
K2Cr2O7 + 4 NaCl + 6 H2SO4 = 3 H2O + 2 KHSO4 + 4 NaHSO4 + 2 CrO2Cl2

Li + K3PO4 = K + LiPO4 =>
Li + K3PO4 = 3 K + LiPO4

CrO7 + Pb = PbCrO7 =>
CrO7 + Pb = PbCrO7

Ca3(PO4)2 + SiO + C = Ca2SiO4 + CO + P =>
2 Ca3(PO4)2 + 3 SiO + 7 C = 3 Ca2SiO4 + 7 CO + 4 P

HF + H2SO4 = SF6 + H2O =>
6 HF + H2SO4 = SF6 + 4 H2O

SiO2 + BaO = Ba2SiO4 =>
SiO2 + 2 BaO = Ba2SiO4

Cr(OH)2 + NaOH + O2 = Na2CrO4 + H2O =>
Cr(OH)2 + 2 NaOH + O2 = Na2CrO4 + 2 H2O

V2O5 + CaO = CaV2O6 =>
V2O5 + CaO = CaV2O6

KO2 + O3 = KO3 =>
3 KO2 + O3 = 3 KO3

KOH + CrSO4 = K2SO4 + Cr(OH)2 =>
2 KOH + CrSO4 = K2SO4 + Cr(OH)2

Na(s) + CaCl2(s) = Ca(s) + NaCl(s) =>
2 Na(s) + CaCl2(s) = Ca(s) + 2 NaCl(s)

Ca + HOH = Ca(OH)2 + H2 =>
Ca + 2 HOH = Ca(OH)2 + H2

Pb + PO4 = PbPO4 =>
Pb + PO4 = PbPO4

Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2

K4FeC6N6 + Na2SO3 = K4Na2C6N6 + FeSO3 =>
K4FeC6N6 + Na2SO3 = K4Na2C6N6 + FeSO3

CuJ2 + H2SO4 + KMnO4 = CuSO4 + J2 + MnSO4 + K2SO4 + H2O =>
5 CuJ2 + 8 H2SO4 + 2 KMnO4 = 5 CuSO4 + 5 J2 + 2 MnSO4 + K2SO4 + 8 H2O

K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2

CH3COOH + HOCH3 = CH3COOCH3 + H2O =>
CH3COOH + HOCH3 = CH3COOCH3 + H2O

Ba(HS)2 + NaOH = Na2S + BaS + H2O =>
Ba(HS)2 + 2 NaOH = Na2S + BaS + 2 H2O

AgBr + NH3 = [Ag(NH3)2] + Br =>
AgBr + 2 NH3 = [Ag(NH3)2] + Br

Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2

Zn3(PO4)2 + AlCl3 = AlPO4 + ZnCl2 =>
Zn3(PO4)2 + 2 AlCl3 = 2 AlPO4 + 3 ZnCl2

CH3COOH + HOCH3 = CH3COOCH3 + H2O =>
CH3COOH + HOCH3 = CH3COOCH3 + H2O

O3 + CH20 = CO2 + H2O =>
4 O3 + CH20 = CO2 + 10 H2O

O2 + Fe(OH)2 + HOH = Fe(OH)3 =>
O2 + 4 Fe(OH)2 + 2 HOH = 4 Fe(OH)3

Fe + HCl = H2FeCl2 =>
Fe + 2 HCl = H2FeCl2

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Breng de vergelijking van een chemische reactie in evenwicht
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