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Chemische vergelijkingen in evenwicht op11/18/13

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Breng de vergelijking van een chemische reactie in evenwicht
Al2(SO4)3 + H2O = AlOHSO4 + H2SO4 =>
Al2(SO4)3 + 2 H2O = 2 AlOHSO4 + H2SO4

SOCl2 + H2O = SO2 + HCl =>
SOCl2 + H2O = SO2 + 2 HCl

K2CrO7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
2 K2CrO7 + 28 HCl = 4 KCl + 2 CrCl3 + 14 H2O + 9 Cl2

SnCl2 + BiCl3 + KOH = K2SnO3 + Bi + KCl + H2O =>
3 SnCl2 + 2 BiCl3 + 18 KOH = 3 K2SnO3 + 2 Bi + 12 KCl + 9 H2O

AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2

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

Mg(s) + HCl(aq) = MgCl3(aq) + H2(g) =>
2 Mg(s) + 6 HCl(aq) = 2 MgCl3(aq) + 3 H2(g)

CrCl3 + KOH + KClO3 = KCl + K2CrO4 + H2O =>
2 CrCl3 + 10 KOH + KClO3 = 7 KCl + 2 K2CrO4 + 5 H2O

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

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

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

Fe(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)

CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O

SnCl2 + BiCl3 + KOH = K2SnO3 + Bi + KCl + H2O =>
3 SnCl2 + 2 BiCl3 + 18 KOH = 3 K2SnO3 + 2 Bi + 12 KCl + 9 H2O

HClO3 + HCl = Cl2 + H2O =>
HClO3 + 5 HCl = 3 Cl2 + 3 H2O

KHCO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2

K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3

Sb2S5 + HCl = SbCl3 + S + H2S =>
Sb2S5 + 6 HCl = 2 SbCl3 + 2 S + 3 H2S

HClO4 + NaOH = H2O + NaClO4 =>
HClO4 + NaOH = H2O + NaClO4

Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4

Eu2O3 + H2SO4 = Eu2(SO4)3 + H2O =>
Eu2O3 + 3 H2SO4 = Eu2(SO4)3 + 3 H2O

AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3

Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2

BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl

Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O

Cu(NO3)2*3H2O + Cr(NO3)3*9H2O + NH2CONH2 = CuCr2O4 + NO2 + CO2 + H2O =>
7 Cu(NO3)2*3H2O + 14 Cr(NO3)3*9H2O + 4 NH2CONH2 = 7 CuCr2O4 + 64 NO2 + 4 CO2 + 155 H2O

CN + O2 = CO + N2 =>
2 CN + O2 = 2 CO + N2

Cr(s) + HIO3(aq) = HI + Cr2O3 =>
2 Cr(s) + HIO3(aq) = HI + Cr2O3

CN + O2 = CO + N2 =>
2 CN + O2 = 2 CO + N2

CO + N2 = CN + O2 =>
2 CO + N2 = 2 CN + O2

C4H9Cl + Na = NaCl + C4H9 =>
C4H9Cl + Na = NaCl + C4H9

Cu3N + MgSO4 = Mg3N2 + Cu2SO4 =>
2 Cu3N + 3 MgSO4 = Mg3N2 + 3 Cu2SO4

C4H9Cl + Na = NaCl + C4H9 =>
C4H9Cl + Na = NaCl + C4H9

C14H10O6N2H4 + H54S27O108 = N2H8SO4 + C14O28 + S26O32 + H60O30 =>
621 C14H10O6N2H4 + 361 H54S27O108 = 621 N2H8SO4 + 621 C14O28 + 351 S26O32 + 387 H60O30

Mg + O = MgO2 =>
Mg + 2 O = MgO2

PBSO4 + NA2CO3 = PBCO3 + NA2SO4 =>
PBSO4 + NA2CO3 = PBCO3 + NA2SO4

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

C12H22O11 + H2O = C2H6O + CO2 =>
C12H22O11 + H2O = 4 C2H6O + 4 CO2

S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3

Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4

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

C6H10O + C4H2O3 = C10H12O4 =>
C6H10O + C4H2O3 = C10H12O4

K2CrO7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
2 K2CrO7 + 28 HCl = 4 KCl + 2 CrCl3 + 14 H2O + 9 Cl2

C6H10O + C4H2O3 = C10H12O4 =>
C6H10O + C4H2O3 = C10H12O4

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

C7H5O3NH2 + H2SO4 = (NH4)2SO4 + CO2 + SO2 + H2O =>
2 C7H5O3NH2 + 27 H2SO4 = (NH4)2SO4 + 14 CO2 + 26 SO2 + 30 H2O

Ca3(PO4)2 + C + SiO2 = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 10 C + 6 SiO2 = 6 CaSiO3 + P4 + 10 CO

CrCl3 + Br2 + NaOH = Na2CrO4 + NaBr + NaCl + H2O =>
2 CrCl3 + 3 Br2 + 16 NaOH = 2 Na2CrO4 + 6 NaBr + 6 NaCl + 8 H2O

H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O

AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2

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