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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O

Na2S2O5 = Na2O + SO2 =>
Na2S2O5 = Na2O + 2 SO2

Cu + AgBr = CuBr + Ag =>
Cu + AgBr = CuBr + Ag

K3(Co(CN)6) + Co(CH3COO) = Co(Co(CN)6) + K3(CH3COO) =>
K3(Co(CN)6) + Co(CH3COO) = Co(Co(CN)6) + K3(CH3COO)

Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

CH3COOH + CH3CHOHCH3 = CH3COOCH3CH3 + H2O =>
9 CH3COOH + 10 CH3CHOHCH3 = 12 CH3COOCH3CH3 + 4 H2O

CO2 + LiOH = Li2CO3 + H2O =>
CO2 + 2 LiOH = Li2CO3 + H2O

Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O

Al2(SO4)3 + Ca(OH)2 + H2O = Al(OH)3 + CaSO4*2H2O =>
Al2(SO4)3 + 3 Ca(OH)2 + 6 H2O = 2 Al(OH)3 + 3 CaSO4*2H2O

C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl

POCl3 = PCl3 + O2 =>
2 POCl3 = 2 PCl3 + O2

K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O

Na2S2O5 = Na2SO3 + SO2 =>
Na2S2O5 = Na2SO3 + SO2

Fe + Cl2C4 = FeCl3 + C3 =>
2 Fe + 3 Cl2C4 = 2 FeCl3 + 4 C3

Fe2S3 + H{+} = Fe{2+} + H2S + S =>
Fe2S3 + 4 H{+} = 2 Fe{2+} + 2 H2S + S

MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3

Pb(OH)2 + K2S = PbS + KOH =>
Pb(OH)2 + K2S = PbS + 2 KOH

Na2(SO)4 + CuCl2 = NaCl + Cu(SO)4 =>
Na2(SO)4 + CuCl2 = 2 NaCl + Cu(SO)4

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

FeSO4 + O2 + H2O = (FeOH)SO4 =>
4 FeSO4 + O2 + 2 H2O = 4(FeOH)SO4

Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

Be(OH)3 + Na2SnO2 = Na2SnO3 + Be + H2O =>
2 Be(OH)3 + 3 Na2SnO2 = 3 Na2SnO3 + 2 Be + 3 H2O

Al(OH)3 + Cl2 = AlCl3 + H2 + O2 =>
2 Al(OH)3 + 3 Cl2 = 2 AlCl3 + 3 H2 + 3 O2

CuSO4 + H2O = Cu2O + SO4 + H2 =>
2 CuSO4 + H2O = Cu2O + 2 SO4 + H2

BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl

LiCl + (NH4)2(CO3) = (NH4)Cl + (Li2)(CO3) =>
2 LiCl + (NH4)2(CO3) = 2(NH4)Cl + (Li2)(CO3)

SiO2 + NaOH + KOH = Na2K2(SiO4) + H2O =>
SiO2 + 2 NaOH + 2 KOH = Na2K2(SiO4) + 2 H2O

iron + chlorinegas = iron(III)chloride =>
2 Fe + 3 Cl2 = 2 FeCl3

HxO(s) = Hx(s) + O2(g) =>
2 HxO(s) = 2 Hx(s) + O2(g)

CH3HSO4 = H2SO4 + (CH3)2SO4 =>
2 CH3HSO4 = H2SO4 + (CH3)2SO4

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

XCHCH2 + KMnO4 + H2SO4 = XCOOH + CO2 + K2SO4 + MnSO4 + H2O =>
XCHCH2 + 2 KMnO4 + 3 H2SO4 = XCOOH + CO2 + K2SO4 + 2 MnSO4 + 4 H2O

NaVO3 + HCl = (VO2)2Cl2 + NaCl + H2O =>
2 NaVO3 + 4 HCl = (VO2)2Cl2 + 2 NaCl + 2 H2O

Cu + CH3COOH + O2 = Cu2(H2O)2(CH3COO)4 =>
2 Cu + 4 CH3COOH + O2 = Cu2(H2O)2(CH3COO)4

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

F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2

PbCl2 + HNO3 = Pb(NO3)2 + H2Cl2 =>
PbCl2 + 2 HNO3 = Pb(NO3)2 + H2Cl2

CaSO3(s) + HNO2(aq) = Ca(NO2)2(aq) + SO2(g) + H2O(l) =>
CaSO3(s) + 2 HNO2(aq) = Ca(NO2)2(aq) + SO2(g) + H2O(l)

FeSCN{2+} + Sn{2+} = Fe{2+} + Sn{4+} + SCN{-} =>
2 FeSCN{2+} + Sn{2+} = 2 Fe{2+} + Sn{4+} + 2 SCN{-}

Al(OH)3 + Na(OH) = Na3AlO3 + H2O =>
Al(OH)3 + 3 Na(OH) = Na3AlO3 + 3 H2O

H2 + Ag2O = Ag + H2O =>
H2 + Ag2O = 2 Ag + H2O

Se(NO3)2 + Na2SO4 = SeSO4 + NaNO3 =>
Se(NO3)2 + Na2SO4 = SeSO4 + 2 NaNO3

CH3COONH4 + Ba(OH)2 = (CH3COO)2Ba + NH3 + H2O =>
2 CH3COONH4 + Ba(OH)2 = (CH3COO)2Ba + 2 NH3 + 2 H2O

HOOCC6HCOOH + CH3OH = H2O + HOC2C4OOCC6H4COOC2C4OH =>
46 HOOCC6HCOOH + 52 CH3OH = 110 H2O + 21 HOC2C4OOCC6H4COOC2C4OH

NaOH(aq) + NH4Cl(aq) = H2O(l) + NH3(aq) + NaCl =>
NaOH(aq) + NH4Cl(aq) = H2O(l) + NH3(aq) + NaCl

HBr + HClO = Br2 + HCl + H2O =>
2 HBr + HClO = Br2 + HCl + H2O

Li + C2H5OH = H2 + C2H5OLi =>
2 Li + 2 C2H5OH = H2 + 2 C2H5OLi

Ag2O(s) + NH4OH(ac) + NaNO3(ac) = [Ag(NH3)2]NO3(ac) + NaOH(ac) + H2O(ac) =>
Ag2O(s) + 4 NH4OH(ac) + 2 NaNO3(ac) = 2[Ag(NH3)2]NO3(ac) + 2 NaOH(ac) + 3 H2O(ac)

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Breng de vergelijking van een chemische reactie in evenwicht
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