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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Ca + H2 = CaH2 =>
Ca + H2 = CaH2

Cu + Au(SO4)3 = CuSO4 + Au3 =>
9 Cu + 3 Au(SO4)3 = 9 CuSO4 + Au3

ICl3 + H2O = HIO3 + HCl + ICl =>
2 ICl3 + 3 H2O = HIO3 + 5 HCl + ICl

NH2OH = H2 + N2O + O2 =>
4 NH2OH = 6 H2 + 2 N2O + O2

Li(s) + HgSO4(ac) = Li2SO4(ac) + Hg(l) =>
2 Li(s) + HgSO4(ac) = Li2SO4(ac) + Hg(l)

Mg + NO3 + HCl = MgCl2 + HNO3 =>
Mg + 2 NO3 + 2 HCl = MgCl2 + 2 HNO3

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

Ag(s) + H2S + O2 = Ag2S + H2O =>
4 Ag(s) + 2 H2S + O2 = 2 Ag2S + 2 H2O

H2SO4 + NH4OH = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O

C137H97O9NS + O2 = H2O + CO2 + SO2 + NO =>
4 C137H97O9NS + 633 O2 = 194 H2O + 548 CO2 + 4 SO2 + 4 NO

Mg + ZnSO4 = Zn + MgSO4 =>
Mg + ZnSO4 = Zn + MgSO4

UF3 + AgNO3 = AgF3 + UNO3 =>
UF3 + AgNO3 = AgF3 + UNO3

Mg12 + O8 = MgO =>
2 Mg12 + 3 O8 = 24 MgO

CH3COO{-} + SO4{-2} + H{+} = CO2 + H2S + H2O =>
CH3COO{-} + SO4{-2} + 3 H{+} = 2 CO2 + H2S + 2 H2O

FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O

HgS = Hg + S =>
HgS = Hg + S

Na2S2O3 + HCI = NaCI + SO2 + H2O + S =>
Na2S2O3 + 2 HCI = 2 NaCI + SO2 + H2O + S

Ag2S(s) = Ag(s) + S(s) =>
Ag2S(s) = 2 Ag(s) + S(s)

C2H5OH + NH3 = C2H5NH2 + H2O =>
C2H5OH + NH3 = C2H5NH2 + H2O

C10H16(l) + Cl2 = HCl(g) + C(s) =>
C10H16(l) + 8 Cl2 = 16 HCl(g) + 10 C(s)

Ca(s) + O2(g) + CO2(g) = CaCO3(s) =>
2 Ca(s) + O2(g) + 2 CO2(g) = 2 CaCO3(s)

Cu + S + O4 + H2O = CuSO45H2O =>
4 Cu + 4 S + 45 O4 + 4 H2O = 4 CuSO45H2O

V2O5 + H2 = V + H2O =>
V2O5 + 5 H2 = 2 V + 5 H2O

MnO4({-}) + H{+} + H2C2O4 = Mn{2+} + CO2 + H2O =>
2 MnO4({-}) + 6 H{+} + 5 H2C2O4 = 2 Mn{2+} + 10 CO2 + 8 H2O

CO2 + Br2 = CO2(Br2) =>
CO2 + Br2 = CO2(Br2)

NaHCO3 + CH3COOH = CO2(g) + H2O(l) + CH3CO2Na(aq) =>
NaHCO3 + CH3COOH = CO2(g) + H2O(l) + CH3CO2Na(aq)

Pt + HCl = PtCl + H =>
Pt + HCl = PtCl + H

H2O + CO2 = OC(OH)2 =>
H2O + CO2 = OC(OH)2

Na2H2Y + CrCl3 = Cr4Y3 + NaCl + HCl =>
3 Na2H2Y + 4 CrCl3 = Cr4Y3 + 6 NaCl + 6 HCl

KMnO4 + H2S + HCl = MnCl2 + H2SO4 + KCl + H2O =>
8 KMnO4 + 5 H2S + 24 HCl = 8 MnCl2 + 5 H2SO4 + 8 KCl + 12 H2O

Pb2(CrO4)4 + Na3PO3 = Pb3(PO3)4 + Na2CrO4 =>
3 Pb2(CrO4)4 + 8 Na3PO3 = 2 Pb3(PO3)4 + 12 Na2CrO4

FeNO3 + NH4CO3 = FeCO3 + NH4NO3 =>
FeNO3 + NH4CO3 = FeCO3 + NH4NO3

MnO4{-}(aq) + NO2{-}(aq) = MnO2(s) + NO3{-}(aq) + e =>
MnO4{-}(aq) + 2 NO2{-}(aq) = MnO2(s) + 2 NO3{-}(aq) + e

Al2S3(s) + H2O(g) = Al(OH)3(s) + H2S(g) =>
Al2S3(s) + 6 H2O(g) = 2 Al(OH)3(s) + 3 H2S(g)

KMnO4 + H3BO3 = KBO3 + H3MnO4 =>
KMnO4 + H3BO3 = KBO3 + H3MnO4

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

CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl

Ca(OH)2 + Ni2(Cr2O7)3 = CaCr2O7 + Ni(OH)3 =>
3 Ca(OH)2 + Ni2(Cr2O7)3 = 3 CaCr2O7 + 2 Ni(OH)3

H2S + Fe3O4 + H{+} = SO4{-2} + Fe{+2} + H2O =>
H2S + 4 Fe3O4 + 22 H{+} = SO4{-2} + 12 Fe{+2} + 12 H2O

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

Fe + Cu = FeCu =>
Fe + Cu = FeCu

BaO + H2O = BaH2 + O2 =>
BaO + H2O = BaH2 + O2

BF3(g) + H2O(g) = H3BO3 + HF =>
BF3(g) + 3 H2O(g) = H3BO3 + 3 HF

Cu(H2O)4{2+} + C2O4{2-} = CuC2O4 + H2O =>
Cu(H2O)4{2+} + C2O4{2-} = CuC2O4 + 4 H2O

H2 + Fl = HFl =>
H2 + 2 Fl = 2 HFl

C3H7Cl + NaOH = NaCl + C3H6 + H2O =>
C3H7Cl + NaOH = NaCl + C3H6 + H2O

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

H2X + YOH = H2O + Y2X =>
H2X + 2 YOH = 2 H2O + Y2X

H4P2O7 + Fe(OH)2 = Fe2(H2P2O7)2 + H2O =>
2 H4P2O7 + 2 Fe(OH)2 = Fe2(H2P2O7)2 + 4 H2O

Fe + (NH4)2CO3 = (NH4)2Fe + CO3 =>
Fe + (NH4)2CO3 = (NH4)2Fe + CO3

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Breng de vergelijking van een chemische reactie in evenwicht
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