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Chemische vergelijkingen in evenwicht op06/06/24

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Breng de vergelijking van een chemische reactie in evenwicht
CuCl2 + O2 = CuO + Cl2 =>
2 CuCl2 + O2 = 2 CuO + 2 Cl2

Cr2O7{-2} + H{+} + H2C2O4 = Cr{3+} + H2O + CO2 =>
Cr2O7{-2} + 8 H{+} + 3 H2C2O4 = 2 Cr{3+} + 7 H2O + 6 CO2

FeS + HNO3 = Fe(SO4) + NO + H2O =>
3 FeS + 8 HNO3 = 3 Fe(SO4) + 8 NO + 4 H2O

C6H5NO3 + H2O = C6H4NO3 + H3O =>
C6H5NO3 + H2O = C6H4NO3 + H3O

K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl

C2H6O(ethanol) + O2 = CO2 + H2O =>
C2H6O(ethanol) + 3 O2 = 2 CO2 + 3 H2O

NaCl + AgNO3 = AgCl + Na + NO3 =>
NaCl + AgNO3 = AgCl + Na + NO3

Al + H2S = Al(HS)3 + H2 =>
2 Al + 6 H2S = 2 Al(HS)3 + 3 H2

Cr2O3 + SO2 = Cr2(SO3)3 =>
Cr2O3 + 3 SO2 = Cr2(SO3)3

FeCl3 + KSCN + H2O = [Fe(H2O)(SCN)]Cl2 + KCl =>
FeCl3 + KSCN + H2O = [Fe(H2O)(SCN)]Cl2 + KCl

NaOH + Al(NO3)3 = Al(OH)3 + NaNO3 =>
3 NaOH + Al(NO3)3 = Al(OH)3 + 3 NaNO3

CoCl2 + H2O = [Co(OH2)6]Cl2 =>
CoCl2 + 6 H2O = [Co(OH2)6]Cl2

K2CO3 + LiSO4 = K2SO4 + LiCO3 =>
K2CO3 + LiSO4 = K2SO4 + LiCO3

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

Al2 + NaOH = NaAlO3 + NaAl + H2O =>
3 Al2 + 6 NaOH = NaAlO3 + 5 NaAl + 3 H2O

NH4SCN + H2O = NH4O + H2SCN =>
NH4SCN + H2O = NH4O + H2SCN

CaClO3 + KI + H2O = CaCl + I2 + KOH =>
CaClO3 + 6 KI + 3 H2O = CaCl + 3 I2 + 6 KOH

HClO + Na(OH)2 = Na(ClO)2 + H2O =>
2 HClO + Na(OH)2 = Na(ClO)2 + 2 H2O

NaClO3 + BaCl2 = NaCl + Ba(ClO3)2 =>
2 NaClO3 + BaCl2 = 2 NaCl + Ba(ClO3)2

O2 + C5H12 = H2O + CO =>
11 O2 + 2 C5H12 = 12 H2O + 10 CO

S + Cl = S4Cl5 =>
4 S + 5 Cl = S4Cl5

NH3 + O2 = NO + H2O = NO + O2 = NO2 = NO2 + H2O3 + NO =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

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

Pb(NO3)2MgSO4 = Pb(SO4)Mg(NO3)2 =>
Pb(NO3)2MgSO4 = Pb(SO4)Mg(NO3)2

[Cu(NH3)4]{2+} = Cu{2+} + NH3 =>
[Cu(NH3)4]{2+} = Cu{2+} + 4 NH3

Al2O3 + NH3 = AlN + H2O =>
Al2O3 + 2 NH3 = 2 AlN + 3 H2O

C2H2(g) + O2(g) = C2O + H2O(g) =>
C2H2(g) + O2(g) = C2O + H2O(g)

Pb(NO3)2 + KI3 = PbI2 + K(NO3)3 =>
3 Pb(NO3)2 + 2 KI3 = 3 PbI2 + 2 K(NO3)3

C6H4(OH)(COOH)CH3OH = C6H4(OH)(COOCH3)H2O =>
C6H4(OH)(COOH)CH3OH = C6H4(OH)(COOCH3)H2O

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

Cr2(SO4)3 + BaCl2 = Cr2Cl3 + Ba(SO4)2 =>
2 Cr2(SO4)3 + 3 BaCl2 = 2 Cr2Cl3 + 3 Ba(SO4)2

Be(PO4)(NH4)(SO4) = Be(SO4)(NH4)(PO4) =>
Be(PO4)(NH4)(SO4) = Be(SO4)(NH4)(PO4)

HCl + Mg2O2 = H2O + MgCl2 =>
4 HCl + Mg2O2 = 2 H2O + 2 MgCl2

P4O10 + NaOH = Na3 + PO4 + H2O =>
P4O10 + 12 NaOH = 4 Na3 + 4 PO4 + 6 H2O

NaHCO3 + H2SO4 = H2O + CO2 + Na2SO4(aq) =>
2 NaHCO3 + H2SO4 = 2 H2O + 2 CO2 + Na2SO4(aq)

Pt + NaCl = PtCl4 + Na =>
Pt + 4 NaCl = PtCl4 + 4 Na

NH3 + HF = NH4F =>
NH3 + HF = NH4F

AlCl3 + AgNO3 = Al(NO3)3 + ClAg =>
AlCl3 + 3 AgNO3 = Al(NO3)3 + 3 ClAg

Co{2+} + [NO2]{-} + H{+} = [Co(NO2)6]{3-} + NO + H2O =>
Co{2+} + 7[NO2]{-} + 2 H{+} = [Co(NO2)6]{3-} + NO + H2O

HCl + K2SO4 = KCl + H2SO4 =>
2 HCl + K2SO4 = 2 KCl + H2SO4

C10H16N2O8 + H2O = C10H18N2O9 =>
C10H16N2O8 + H2O = C10H18N2O9

CO2 + H2O = C10H14O + O2 =>
10 CO2 + 7 H2O = C10H14O + 13 O2

Mg(NO3)2 + KCl = MgCl2 + K(NO3) =>
Mg(NO3)2 + 2 KCl = MgCl2 + 2 K(NO3)

OH + H2S = SH + H2O =>
OH + H2S = SH + H2O

Na + SO2 + O2 = Na2SO4 =>
2 Na + SO2 + O2 = Na2SO4

Ba(OH)2Cu(SO4)2 = Ba(SO4)2Cu(OH)2 =>
Ba(OH)2Cu(SO4)2 = Ba(SO4)2Cu(OH)2

Hg(SO4)(NH4)(NO3) = HgNO3(NH4)(SO4) =>
Hg(SO4)(NH4)(NO3) = HgNO3(NH4)(SO4)

LiFl = Li + Fl =>
LiFl = Li + Fl

BaCl2(s) + K2SO4(aq) = BaSO4(s) + KCl(aq) =>
BaCl2(s) + K2SO4(aq) = BaSO4(s) + 2 KCl(aq)

HBrO + Ni(OH) = NiBrO + H2O =>
HBrO + Ni(OH) = NiBrO + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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