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Chemische vergelijkingen in evenwicht op01/28/25

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Breng de vergelijking van een chemische reactie in evenwicht
MgCO3(s) + HClO4(aq) = Mg(ClO4)2(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HClO4(aq) = Mg(ClO4)2(aq) + H2O(l) + CO2(g)

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

CH3COOH + CH3CH(OH)CH3 = CH3COOCH3CH2CH3 + H2O =>
9 CH3COOH + 14 CH3CH(OH)CH3 = 12 CH3COOCH3CH2CH3 + 8 H2O

[Ag(NH3)2]Cl + Cu = Ag + [Cu(NH3)2]Cl =>
[Ag(NH3)2]Cl + Cu = Ag + [Cu(NH3)2]Cl

C2H4 + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
C2H4 + 12 KMnO4 + 16 KOH = 2 K2CO3 + 12 K2MnO4 + 10 H2O

NH4Cl + CaBr2 = CaCl2 + NH4Br =>
2 NH4Cl + CaBr2 = CaCl2 + 2 NH4Br

CaO + N2O5 = Ca(NO3)2 =>
CaO + N2O5 = Ca(NO3)2

RuO4 + OH{-} = RuO4{-} + H2O + O2 =>
4 RuO4 + 4 OH{-} = 4 RuO4{-} + 2 H2O + O2

SrO2 + HgCl2 = O2 + SrCl2 + Hg =>
SrO2 + HgCl2 = O2 + SrCl2 + Hg

CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2

K2SO4 + NiBr2 = K2Br2 + SO4Ni =>
K2SO4 + NiBr2 = K2Br2 + SO4Ni

RuO4 + OH{-} = RuO4{-} + H2O + O2 =>
4 RuO4 + 4 OH{-} = 4 RuO4{-} + 2 H2O + O2

Cd + HNO3 = CdNO3 + H2 =>
2 Cd + 2 HNO3 = 2 CdNO3 + H2

NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl

C4H10O4 + Na3PO4 + H2O = C3H7Na2O6P*5H2O + CH3COONa + NaOH =>
2 C4H10O4 + 2 Na3PO4 + 9 H2O = 2 C3H7Na2O6P*5H2O + CH3COONa + NaOH

NH2OH = N2 + NH3 + H2O =>
3 NH2OH = N2 + NH3 + 3 H2O

NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO

Cl{-)+NO3{-}+H{+} = Cl2+NO+H2O =>
6 Cl{-)+2NO3{-}+8H{+} = 3 Cl2+2NO+4H2O

SCl2 + C2H4 = S(CH2CH2Cl)2 =>
SCl2 + 2 C2H4 = S(CH2CH2Cl)2

MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4

C5H10O2 + H2O = C2H5COOH + C2H5OH =>
C5H10O2 + H2O = C2H5COOH + C2H5OH

K2CrO4(aq) + Ba(NO3)2(aq) = BaCrO4 + KNO3 =>
K2CrO4(aq) + Ba(NO3)2(aq) = BaCrO4 + 2 KNO3

N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3

MgSi + HCl = MgCl2 + SiH2 =>
MgSi + 2 HCl = MgCl2 + SiH2

Cu + CaSO4 = Ca + CuSO4 =>
Cu + CaSO4 = Ca + CuSO4

(NH4)3PO4 + FeSO4*H2O = Fe3(PO4)2 + H2O + (NH4)2SO4 =>
2(NH4)3PO4 + 3 FeSO4*H2O = Fe3(PO4)2 + 3 H2O + 3(NH4)2SO4

NH3{-} + HCl{+} = NH4Cl =>
NH3{-} + HCl{+} = NH4Cl

L2 + O2 = LO =>
L2 + O2 = 2 LO

KCl(aq) + CaS(aq) = K2S(aq) + CaCl2(aq) =>
2 KCl(aq) + CaS(aq) = K2S(aq) + CaCl2(aq)

C + O2 = CO2 =>
C + O2 = CO2

KMnO4 + Sr(NO3)2 = KNO3 + Sr(MnO4)2 =>
2 KMnO4 + Sr(NO3)2 = 2 KNO3 + Sr(MnO4)2

AgNO3 + Ca(OH)2 = AgOH + Ca(NO3)2 =>
2 AgNO3 + Ca(OH)2 = 2 AgOH + Ca(NO3)2

Zn + NaOH = Na2{+} + Zn(OH)4{2-} =>
Zn + 4 NaOH = 2 Na2{+} + Zn(OH)4{2-}

CH3CH2MgBr + H2O = CH3CH2OH + HBr + Mg =>
CH3CH2MgBr + H2O = CH3CH2OH + HBr + Mg

Cl{-} + NO3{-} + H{+} = Cl2 + NO + H2O =>
6 Cl{-} + 2 NO3{-} + 8 H{+} = 3 Cl2 + 2 NO + 4 H2O

MgCl2(ac) + NaOH(ac) = Mg(OH)2(s) + NaCl(ac) =>
MgCl2(ac) + 2 NaOH(ac) = Mg(OH)2(s) + 2 NaCl(ac)

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

CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO

(NH4)2HPO4 = NH3(g)(NH4)H2PO4 =>
(NH4)2HPO4 = NH3(g)(NH4)H2PO4

C2H5COOH + AlCl3 = C2H5COOCl + H3Al =>
3 C2H5COOH + AlCl3 = 3 C2H5COOCl + H3Al

Se + Cl2 = SeCl =>
2 Se + Cl2 = 2 SeCl

Ag3N + KCl = AgCl + K3N =>
Ag3N + 3 KCl = 3 AgCl + K3N

Be(NO3)2 + NaOH = Be(OH)2 + NaNO3 =>
Be(NO3)2 + 2 NaOH = Be(OH)2 + 2 NaNO3

K2Cr2O7 + H2S + H3PO4 = K3PO4 + CrPO4 + S + H2O =>
3 K2Cr2O7 + 9 H2S + 8 H3PO4 = 2 K3PO4 + 6 CrPO4 + 9 S + 21 H2O

AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2

Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe

Cu2 + H2O = CuO + H2 =>
Cu2 + 2 H2O = 2 CuO + 2 H2

CO + H2O + SO2 = C6H6S + O2 =>
12 CO + 6 H2O + 2 SO2 = 2 C6H6S + 11 O2

Fe(OH)3 + CH3COOH = Fe{3+} + CH3COO{-} + H2O =>
Fe(OH)3 + 3 CH3COOH = Fe{3+} + 3 CH3COO{-} + 3 H2O

BaSO4 + HNo3 = Ba(No3)2 + H2SO4 =>
BaSO4 + 2 HNo3 = Ba(No3)2 + H2SO4

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Breng de vergelijking van een chemische reactie in evenwicht
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