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Chemische vergelijkingen in evenwicht op03/31/16

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Breng de vergelijking van een chemische reactie in evenwicht
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

C2H5OH + K = C2H5OK + H2 =>
2 C2H5OH + 2 K = 2 C2H5OK + H2

MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2

CU + H2SO4 = CUSO4 + H2O + SO2 =>
CU + 2 H2SO4 = CUSO4 + 2 H2O + SO2

K + C2H5OH = KOH + C2H5 =>
K + C2H5OH = KOH + C2H5

KMnO4 + Fe = KFe + MnO4 =>
KMnO4 + Fe = KFe + MnO4

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

NaOH + HNO3 = H2O + NaNO3 =>
NaOH + HNO3 = H2O + NaNO3

K + HNO3 = KNO3 + N2O + H2O =>
8 K + 10 HNO3 = 8 KNO3 + N2O + 5 H2O

CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2

TiCl4 + NaOH = NaCl2 + Ti(OH)2 =>
TiCl4 + 2 NaOH = 2 NaCl2 + Ti(OH)2

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O

Al(s) + HCl2(aq) = AlCl3(aq) + H2(g) =>
4 Al(s) + 6 HCl2(aq) = 4 AlCl3(aq) + 3 H2(g)

C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O

Be + Al(OH)3 = Al + Be(OH)2 =>
3 Be + 2 Al(OH)3 = 2 Al + 3 Be(OH)2

N2F4 = NF2 =>
N2F4 = 2 NF2

N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO

B2H6 + H2O = H3BO3 + H2 =>
B2H6 + 6 H2O = 2 H3BO3 + 6 H2

H2O + KO2 = KOH + O2 =>
2 H2O + 4 KO2 = 4 KOH + 3 O2

Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H

FS2 + O2 = FO + S =>
2 FS2 + O2 = 2 FO + 4 S

Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O

AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(aq) =>
AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(aq)

Be + Fe(OH)3 = Fe + Be(OH)2 =>
3 Be + 2 Fe(OH)3 = 2 Fe + 3 Be(OH)2

FeCr2O7 + K2CO3 + O2 = Fe2O3 + CrK2O4 + CO2 =>
4 FeCr2O7 + 8 K2CO3 + O2 = 2 Fe2O3 + 8 CrK2O4 + 8 CO2

FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl

P + HCLO3 + H2O = HCL + H3PO4 =>
6 P + 5 HCLO3 + 9 H2O = 5 HCL + 6 H3PO4

AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag

Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O

Mg(s) + O2(g) = MgO2(s) =>
Mg(s) + O2(g) = MgO2(s)

N2O3 + H2O = H3NO3 =>
N2O3 + 3 H2O = 2 H3NO3

C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O

Na2CO3 + CH3COOH = Na2H + CH3COOCO3 =>
Na2CO3 + CH3COOH = Na2H + CH3COOCO3

ZN + HNO3 = ZN(NO3)2 + NO2 + H2O =>
ZN + 4 HNO3 = ZN(NO3)2 + 2 NO2 + 2 H2O

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

P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O

FeS2 + O2 = FeO + S =>
2 FeS2 + O2 = 2 FeO + 4 S

Li2CrO4 + BaCl2 = LiCl + BaCrO4 =>
Li2CrO4 + BaCl2 = 2 LiCl + BaCrO4

C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O

MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2

CO + O2 = CO2 =>
2 CO + O2 = 2 CO2

Ca + HNO3 = Ca(NO3)2 + N2 + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + N2 + 6 H2O

Na2CO3(aq) + AgNo3(aq) = NaNo3(aq) + Ag2CO3(s) =>
Na2CO3(aq) + 2 AgNo3(aq) = 2 NaNo3(aq) + Ag2CO3(s)

Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4

Na2CO3(aq) + AgNo3(aq) = NaNo3(aq) + Ag2CO3(l) =>
Na2CO3(aq) + 2 AgNo3(aq) = 2 NaNo3(aq) + Ag2CO3(l)

C7H16O2 + O2 = CO2 + H2O =>
C7H16O2 + 10 O2 = 7 CO2 + 8 H2O

Na2CO3(aq) + AgNo3(aq) = NaNo3(aq) + Ag2CO3(s) =>
Na2CO3(aq) + 2 AgNo3(aq) = 2 NaNo3(aq) + Ag2CO3(s)

CaS(aq) + CuCl2(aq) = CuS(s) + CaCl2(aq) =>
CaS(aq) + CuCl2(aq) = CuS(s) + CaCl2(aq)

Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3

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Breng de vergelijking van een chemische reactie in evenwicht
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