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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5

Cu + KOH = K + Cu(OH)2 =>
Cu + 2 KOH = 2 K + Cu(OH)2

K2CrO7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2CrO7 + 9 CH3CH2OH + 10 H2SO4 = 2 Cr2(SO4)3 + 4 K2SO4 + 9 CH3COOH + 19 H2O

Hg{+} + CI{-} = HgCI =>
Hg{+} + CI{-} = HgCI

NaOH + A1C1{+3} = NaC1 + A1(OH){+3} =>
NaOH + A1C1{+3} = NaC1 + A1(OH){+3}

KAl(SO4)2 + BaCl2 = AlCl3 + BaSO4 + KCl =>
KAl(SO4)2 + 2 BaCl2 = AlCl3 + 2 BaSO4 + KCl

Ag2CO3 + LiOH = AgOH + Li2CO3 =>
Ag2CO3 + 2 LiOH = 2 AgOH + Li2CO3

Al2(CO3)3 + ZnCl2 = ZnCO3 + AlCl3 =>
Al2(CO3)3 + 3 ZnCl2 = 3 ZnCO3 + 2 AlCl3

Ca(NO3)2*4H2O + (NH4)2HPO4 + NH4OH = Ca10(PO4)(OH)2 + NH4NO3 + H2O =>
80 Ca(NO3)2*4H2O + 8(NH4)2HPO4 + 174 NH4OH = 8 Ca10(PO4)(OH)2 + 175 NH4NO3 + 433 H2O

CH3CH2COOK + KOH = C2H6 + K2CO3 =>
CH3CH2COOK + KOH = C2H6 + K2CO3

Na2CO3K2S = Na2SK2CO3 =>
Na2CO3K2S = Na2SK2CO3

(NH4)2SO4 + HNO3 = NO2 + H2O + H2SO4 =>
(NH4)2SO4 + 14 HNO3 = 16 NO2 + 10 H2O + H2SO4

Li2O + H2O = Li(OH) =>
Li2O + H2O = 2 Li(OH)

Na3PO4 + H2O = Na2HPO4 + NaOH =>
Na3PO4 + H2O = Na2HPO4 + NaOH

C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O

K{+} + OH{-} = K(OH) =>
K{+} + OH{-} = K(OH)

TiCl3 + HClO4 + H2O = TiO(OH)2 + HCl =>
8 TiCl3 + HClO4 + 20 H2O = 8 TiO(OH)2 + 25 HCl

NH4Cl + AlF3 = NH4F + AlCl3 =>
3 NH4Cl + AlF3 = 3 NH4F + AlCl3

Al2(CO3)3 + H2O = Al(OH)3 + CO2 =>
Al2(CO3)3 + 3 H2O = 2 Al(OH)3 + 3 CO2

NaOH + CoSO4 = Na2SO4 + Co(OH)2 =>
2 NaOH + CoSO4 = Na2SO4 + Co(OH)2

NH4Br + H2O = (NH4)2O + HBr =>
2 NH4Br + H2O = (NH4)2O + 2 HBr

C2H5OH + NaBr = C2H5Br + NaOH =>
C2H5OH + NaBr = C2H5Br + NaOH

NaOH + CuBr2 = NaBr + Cu(OH)2 =>
2 NaOH + CuBr2 = 2 NaBr + Cu(OH)2

AgNO3 + K2S = Ag2S + K + NO3 =>
2 AgNO3 + K2S = Ag2S + 2 K + 2 NO3

CH3COOH(l) + NaOH = CH3COONa(l) + H2O(l) =>
CH3COOH(l) + NaOH = CH3COONa(l) + H2O(l)

KOH + H2S = K2S + H2O =>
2 KOH + H2S = K2S + 2 H2O

Na2CO3(aq)K2S(aq) = Na2SK2CO3 =>
Na2CO3(aq)K2S(aq) = Na2SK2CO3

H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S

Be3(PO3)2 + (NH4)2CO3 = BeCO3 + (NH4)3PO3 =>
Be3(PO3)2 + 3(NH4)2CO3 = 3 BeCO3 + 2(NH4)3PO3

C7H16 + HNO3 = C7H15 + NO2 + H2O =>
C7H16 + HNO3 = C7H15 + NO2 + H2O

K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO

Mn + H2O = MnO4 + H =>
Mn + 4 H2O = MnO4 + 8 H

NaNO2 + NH4NO3 = NH3 + NaOH + NO2 =>
NaNO2 + NH4NO3 = NH3 + NaOH + 2 NO2

CH3COOH + H2SO4 = CH3COOH2{+} + HSO4{-} =>
CH3COOH + H2SO4 = CH3COOH2{+} + HSO4{-}

C6H6CH2CH3 + KMnO4 + H2SO4 = C6H5CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C6H6CH2CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5CH3COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O

BeO + NaOH + H2O = Na2Be(OH)4 =>
BeO + 2 NaOH + H2O = Na2Be(OH)4

Pb + Ag2NO3 = Pb(NO3)4 + Ag =>
Pb + 4 Ag2NO3 = Pb(NO3)4 + 8 Ag

FeO + SO4 = FeSO4 + O =>
FeO + SO4 = FeSO4 + O

MnO4{-} + HS{-} + H2O = S + MnO2 + OH{-} =>
2 MnO4{-} + 3 HS{-} + H2O = 3 S + 2 MnO2 + 5 OH{-}

K3[Al(OH)6] + NaOH = Na3[Al(OH)6] + KOH =>
K3[Al(OH)6] + 3 NaOH = Na3[Al(OH)6] + 3 KOH

C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O

Cu + MgCl2 = Cl2Cu + Mg =>
Cu + MgCl2 = Cl2Cu + Mg

HIO + H2O = IO{-} + H3O{+} =>
HIO + H2O = IO{-} + H3O{+}

H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2

ZnS + HCl = ZnCl2 + S{2-} + H{+} =>
ZnS + 2 HCl = ZnCl2 + S{2-} + 2 H{+}

NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3

Al2(CO3)3 + Ca(OH)2 = Al(OH)3 + Ca(CO3) =>
Al2(CO3)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(CO3)

*H2CO3 + Fe(OH)3 = Fe2(CO3)3 + H2O =>
3*H2CO3 + 2 Fe(OH)3 = Fe2(CO3)3 + 6 H2O

NH4Br + Ba(OH)2 = BaBr2 + NH4OH =>
2 NH4Br + Ba(OH)2 = BaBr2 + 2 NH4OH

Ag + HCI = AgHC + I =>
Ag + HCI = AgHC + I

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