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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
CuSO4(aq) + BaCl2 = CuCl2 + BaSO4 =>
CuSO4(aq) + BaCl2 = CuCl2 + BaSO4

H2CO3 + AgCl = Ag2CO3 + HCl =>
H2CO3 + 2 AgCl = Ag2CO3 + 2 HCl

Xy(OH)3 + HNO3 = H2O + Xy(NO3)3 =>
Xy(OH)3 + 3 HNO3 = 3 H2O + Xy(NO3)3

Al + Hg(CH3COO)2 = Al(CH3COO)3 + Hg =>
2 Al + 3 Hg(CH3COO)2 = 2 Al(CH3COO)3 + 3 Hg

CaCO3 = CaO + CO2* =>
CaCO3 = CaO + CO2*

(C2H5)3N + HClO4 = CO2 + Cl2 + H2O + N2 =>
14(C2H5)3N + 78 HClO4 = 84 CO2 + 39 Cl2 + 144 H2O + 7 N2

Cu(s) + AgNO3(ac) = CuNO3(ac) + Ag(s) =>
Cu(s) + AgNO3(ac) = CuNO3(ac) + Ag(s)

FeCl3(aq) + Na(OH)(aq) = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 Na(OH)(aq) = Fe(OH)3(s) + 3 NaCl(aq)

CH4 + NH3 = H2 + HCN =>
CH4 + NH3 = 3 H2 + HCN

H{+} + FeS2 + NO3{-} = N2 + Fe{2+} + SO4{2-} + H2O =>
4 H{+} + 5 FeS2 + 14 NO3{-} = 7 N2 + 5 Fe{2+} + 10 SO4{2-} + 2 H2O

H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2

N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O

CuNO3 + ZnCl2 = CuCl + Zn(NO3)2 =>
2 CuNO3 + ZnCl2 = 2 CuCl + Zn(NO3)2

Nd2Fe14B = Nd + Fe + B =>
Nd2Fe14B = 2 Nd + 14 Fe + B

CrCl2 + NH4OH = Cr(OH)2 + NH4Cl =>
CrCl2 + 2 NH4OH = Cr(OH)2 + 2 NH4Cl

V(OH)3 + HCl = H2O + VCl3 =>
V(OH)3 + 3 HCl = 3 H2O + VCl3

NHO3 + NaOH = NaNO3 + H2O =>
NHO3 + NaOH = NaNO3 + H2O

Hg2Cl2 + NH4OH = Cl{-} + H2O + Hg + Hg(NH2)Cl + NH4{+} =>
Hg2Cl2 + 2 NH4OH = Cl{-} + 2 H2O + Hg + Hg(NH2)Cl + NH4{+}

MgNO3 + HSO4 = MgSO4 + HNO3 =>
MgNO3 + HSO4 = MgSO4 + HNO3

C18H + O = C2O + HO =>
C18H + 10 O = 9 C2O + HO

Cr(OH)3 + H3O = Cr + H2O =>
Cr(OH)3 + 3 H3O = Cr + 6 H2O

SO42{-} + H2O = SO32{-} + OH =>
SO42{-} + 10 H2O = SO32{-} + 20 OH

Pb(C2H3O2)2 + H2S = PbS + CH3COOH =>
Pb(C2H3O2)2 + H2S = PbS + 2 CH3COOH

Cl2 + Ba(OH)2 = Ba(ClO)2 + BaCl2 + H2O =>
2 Cl2 + 2 Ba(OH)2 = Ba(ClO)2 + BaCl2 + 2 H2O

CuSO4*5H2O = CuSO4(s) + H2O =>
CuSO4*5H2O = CuSO4(s) + 5 H2O

*2P + Cl2 = PCl3 =>
*2P + 3 Cl2 = 2 PCl3

Al2O3(s) + NaOH + H2O = NaAl(OH)4 =>
Al2O3(s) + 2 NaOH + 3 H2O = 2 NaAl(OH)4

CuCl2 + FeS = CuS + FeCl2 =>
CuCl2 + FeS = CuS + FeCl2

Sn + H2SO4 + K3[Fe(CN)6] = Sn3[Fe(CN)6]2 + K2SO4 + H2 =>
3 Sn + 3 H2SO4 + 2 K3[Fe(CN)6] = Sn3[Fe(CN)6]2 + 3 K2SO4 + 3 H2

CuSO4 + NaI = CuI + I2 + Na2SO4 =>
2 CuSO4 + 4 NaI = 2 CuI + I2 + 2 Na2SO4

Cr2O3 + KOH + KNO3 = KCrO4 + KNO2 + H2O =>
Cr2O3 + 2 KOH + 4 KNO3 = 2 KCrO4 + 4 KNO2 + H2O

Ca2(CO3)2 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
Ca2(CO3)2 + 4 HNO3 = 2 Ca(NO3)2 + 2 H2O + 2 CO2

H3COH + K2Cr2O7 + H2SO4 = H2O + CO2 + Cr2(SO4)3 + K2SO4 =>
H3COH + K2Cr2O7 + 4 H2SO4 = 6 H2O + CO2 + Cr2(SO4)3 + K2SO4

IO3 + SbO2 = IO + SbO3 =>
IO3 + 2 SbO2 = IO + 2 SbO3

Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4

K4[Fe(CN)6] + AgNO3 = Ag4[Fe(CN)6] + KNO3 =>
K4[Fe(CN)6] + 4 AgNO3 = Ag4[Fe(CN)6] + 4 KNO3

I3O + Al = I + AlO =>
I3O + Al = 3 I + AlO

H(NO)3 + KOH = K(NO)3 + H2O =>
H(NO)3 + KOH = K(NO)3 + H2O

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

LiCl + Na2HPO4 = Li3PO4 + Na2HCl3 =>
3 LiCl + Na2HPO4 = Li3PO4 + Na2HCl3

H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O

C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O

V(OH)3 + HCl = H2O + VCl3 =>
V(OH)3 + 3 HCl = 3 H2O + VCl3

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

CrO7 + SO3 = Cr + SO4 =>
CrO7 + 7 SO3 = Cr + 7 SO4

K3Fe(CN)6 + NaCl + Zn + O2 + H2O = Zn3(Fe(CN)6)2 + KCl + NaOH =>
4 K3Fe(CN)6 + 12 NaCl + 6 Zn + 3 O2 + 6 H2O = 2 Zn3(Fe(CN)6)2 + 12 KCl + 12 NaOH

Cu2CO3 + CaCl2 = CaCO3 + CuCl =>
Cu2CO3 + CaCl2 = CaCO3 + 2 CuCl

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

H2OFe(NH4)2(SO4)2 + H2C2O4 + K2C2O4 + H2O2 = H2OK3Fe(C2O4)3 + (NH4)2SO4 + H2SO4 + H2O =>
2 H2OFe(NH4)2(SO4)2 + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 H2OK3Fe(C2O4)3 + 2(NH4)2SO4 + 2 H2SO4 + 2 H2O

OCl{-} + S2O3{-} + OH{-} = SO42{-} + Cl{-} + H2O =>
161 OCl{-} + 2 S2O3{-} + 2 OH{-} = 4 SO42{-} + 161 Cl{-} + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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