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Chemische vergelijkingen in evenwicht op01/11/25

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Breng de vergelijking van een chemische reactie in evenwicht
OH + HC2H3O2 = HOH + C2H3O2 =>
OH + HC2H3O2 = HOH + C2H3O2

Ni3 + Al2(SO) = Ni(SO) + Al =>
Ni3 + 3 Al2(SO) = 3 Ni(SO) + 6 Al

N2O5 + Li2O = LiNO3 =>
N2O5 + Li2O = 2 LiNO3

Pb(NO3)2 + KOH = PbO + H2O + KNO3 =>
Pb(NO3)2 + 2 KOH = PbO + H2O + 2 KNO3

H3As03 + HIO3 + HCl = ICl + H3AsO4 + H2O =>
2 H3As03 + 9 HIO3 + 9 HCl = 9 ICl + 6 H3AsO4 + 3 H2O

Fe(II) + HCl = Fe(II)Cl + H =>
Fe(II) + HCl = Fe(II)Cl + H

H3(PO4) + CaCO3 = Ca3(PO4)2 + CO2 + H2O =>
2 H3(PO4) + 3 CaCO3 = Ca3(PO4)2 + 3 CO2 + 3 H2O

HCl + Mg + O2 = HMg + ClO =>
2 HCl + 2 Mg + O2 = 2 HMg + 2 ClO

CuS + O2 = Cu2O + SO2 =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2

K3PO4 + Al(NO3)3 = Al(PO4) + K(NO3) =>
K3PO4 + Al(NO3)3 = Al(PO4) + 3 K(NO3)

H3PO4 + Ca(OH)2 = Ca3(PO4)2 + (H2O) =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6(H2O)

NaO + Fe = FeO + Na =>
NaO + Fe = FeO + Na

KOH + P4O10 = K2O + P(OH)5 =>
20 KOH + P4O10 = 10 K2O + 4 P(OH)5

C6Br6 + O2 = CO2 + Br2O =>
2 C6Br6 + 15 O2 = 12 CO2 + 6 Br2O

Na2CO3 + NaOH = Na2(OH) + NaCO3 =>
Na2CO3 + NaOH = Na2(OH) + NaCO3

Na2HPO4 = Na3PO4 + H3PO4 =>
3 Na2HPO4 = 2 Na3PO4 + H3PO4

NH4Al(SO4)2*12H2O + KOH = Al(OH)3 + (NH4)2SO4 + K2SO4 + H2O =>
2 NH4Al(SO4)2*12H2O + 6 KOH = 2 Al(OH)3 + (NH4)2SO4 + 3 K2SO4 + 24 H2O

Pb(CH3COO)2*3H2O + NaOH = NaCH3COO + PbO + H2O =>
Pb(CH3COO)2*3H2O + 2 NaOH = 2 NaCH3COO + PbO + 4 H2O

C5H9O4 + O2 = CO2 + H2O =>
4 C5H9O4 + 21 O2 = 20 CO2 + 18 H2O

CrCl3 + H3PO4 = HCl + CrPO4 =>
CrCl3 + H3PO4 = 3 HCl + CrPO4

Co(NO3)2 + NH3 = Co(NH3)6(NO3)2 =>
Co(NO3)2 + 6 NH3 = Co(NH3)6(NO3)2

Fe(OH)3 + As = Fe + As(OH)2 =>
2 Fe(OH)3 + 3 As = 2 Fe + 3 As(OH)2

NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7

C3H5OH + O2 = H2O + CO2 =>
C3H5OH + 4 O2 = 3 H2O + 3 CO2

ZnO + KHCO3 = ZnCO3 + K2CO3 + H2O =>
ZnO + 2 KHCO3 = ZnCO3 + K2CO3 + H2O

HI = H2I2 =>
2 HI = H2I2

Na3HCO3 + HCl = NaCl + H2O + CO =>
Na3HCO3 + 3 HCl = 3 NaCl + 2 H2O + CO

benzene + oxygen = phenol =>
2 C6H6 + O2 = 2 C6H5OH

KClO3 + KI + HCl = I2 + KCl + H2O =>
KClO3 + 6 KI + 6 HCl = 3 I2 + 7 KCl + 3 H2O

CuSO4 + NaHCO3 + H2O = Cu(OH)2 + Na + SO4 + CO2H2O =>
CuSO4 + 2 NaHCO3 + 2 H2O = Cu(OH)2 + 2 Na + SO4 + 2 CO2H2O

Ca(HCO3)2 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HNO3 = Ca(NO3)2 + 2 CO2 + 2 H2O

HINaOH = NaIH2O =>
HINaOH = NaIH2O

K2CO3 + Ca3(PO4)2 = K3(PO4) + CaCO3 =>
3 K2CO3 + Ca3(PO4)2 = 2 K3(PO4) + 3 CaCO3

Be + Li = BeLi =>
Be + Li = BeLi

KHC4H4O6 + NaOH = C4H4O6 + Na + K + H2O =>
KHC4H4O6 + NaOH = C4H4O6 + Na + K + H2O

Cr(OH)3 + H2O2 + NaOH = Na2CrO3 + H2O =>
2 Cr(OH)3 + H2O2 + 4 NaOH = 2 Na2CrO3 + 6 H2O

NaBH4 + KIO3 = NaB(OH)4 + KI =>
3 NaBH4 + 4 KIO3 = 3 NaB(OH)4 + 4 KI

NH3(g) + O2(g) = NO2(g) + H2O(l) =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(l)

HIKOH = KIH2O =>
HIKOH = KIH2O

C7H12O2 + O3 = C + H2O =>
3 C7H12O2 + 4 O3 = 21 C + 18 H2O

AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2

HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O

NaOH + H2O = NaO + H3O =>
NaOH + H2O = NaO + H3O

Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

S8 + O3 = SO2 =>
3 S8 + 16 O3 = 24 SO2

LiOH + Ag = AgOH + Li =>
LiOH + Ag = AgOH + Li

KIO3AgNO3 = KNO3AgIO3 =>
KIO3AgNO3 = KNO3AgIO3

K2SnO2 + Br2 + KOH = K2SnO3 + KBr + H2O =>
K2SnO2 + Br2 + 2 KOH = K2SnO3 + 2 KBr + H2O

HF + Al2O3 = AlF3 + H2O =>
6 HF + Al2O3 = 2 AlF3 + 3 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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