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Chemische vergelijkingen in evenwicht op02/26/13

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Breng de vergelijking van een chemische reactie in evenwicht
CaCl2 + SO3 + H2O = CaSO4 + HCl =>
CaCl2 + SO3 + H2O = CaSO4 + 2 HCl

[C9CH2OH02OH2] + H2O = CO2 + H{+} + e =>
[C9CH2OH02OH2] + 18 H2O = 10 CO2 + 42 H{+} + 42e

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

C7H13N3O + O2 = H2O + CO2 + N2 =>
4 C7H13N3O + 39 O2 = 26 H2O + 28 CO2 + 6 N2

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20

CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2

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

Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2

XC2H5 + O2 = XOH + CO2 + H20 =>
10 XC2H5 + 25 O2 = 10 XOH + 20 CO2 + 2 H20

AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3

Cu(OH)2 + NaOH = Cu(OH)3 + Na =>
Cu(OH)2 + NaOH = Cu(OH)3 + Na

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3

Cu(OH)2 + NaOH = Cu(OH)3 + Na =>
Cu(OH)2 + NaOH = Cu(OH)3 + Na

KOH + Cl2 = KCl + KClO + H2O =>
2 KOH + Cl2 = KCl + KClO + H2O

KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2

WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O

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

C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O

C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20

ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

Br2(l) + KI(aq) = KBr(aq) + I2(s) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(s)

NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3

WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

KMnO4 + KOH + MnO2 = K2MnO4 + H2O =>
2 KMnO4 + 4 KOH + MnO2 = 3 K2MnO4 + 2 H2O

H2SO4 + Na2CO3 = Na2SO4 + H2CO3 =>
H2SO4 + Na2CO3 = Na2SO4 + H2CO3

Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4

Br2(l) + KI(aq) = KBr(aq) + I2(s) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(s)

C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O

Na2S2O3 + HCl = H2O + NaCl + S2 + SO2 =>
2 Na2S2O3 + 4 HCl = 2 H2O + 4 NaCl + S2 + 2 SO2

Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2

N2O5 + H2O = NHO3 =>
N2O5 + H2O = 2 NHO3

Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3

H3PO4 + NH3 = (NH4)PO4 + H2 =>
H3PO4 + NH3 = (NH4)PO4 + H2

K2CO3(s) + HNO3(aq) = KNO3(aq) + H2O(l) + CO2(g) =>
K2CO3(s) + 2 HNO3(aq) = 2 KNO3(aq) + H2O(l) + CO2(g)

LiAlH4(s) + AlCl3(s) = AlH3(s) + LiCl(s) =>
3 LiAlH4(s) + AlCl3(s) = 4 AlH3(s) + 3 LiCl(s)

NH3 + H3PO4 = (NH4)2PO4 + H2 =>
4 NH3 + 2 H3PO4 = 2(NH4)2PO4 + H2

P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4

Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3

Mg(s) + H2S(g) = MgS(s) + H2(g) =>
Mg(s) + H2S(g) = MgS(s) + H2(g)

H2O + Cl2 = HCl + O2 =>
2 H2O + 2 Cl2 = 4 HCl + O2

N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O =>
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O

Na2SO4(s) + C(s) = Na2S(s) + CO2(g) =>
Na2SO4(s) + 2 C(s) = Na2S(s) + 2 CO2(g)

NaCl(s) + H2SO4(l) = Na2SO4(s) + HCl(g) =>
2 NaCl(s) + H2SO4(l) = Na2SO4(s) + 2 HCl(g)

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

LiOH(s) + CO2(g) = Li2CO3(s) + H2O(g) =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O(g)

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Breng de vergelijking van een chemische reactie in evenwicht
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