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Chemische vergelijkingen in evenwicht op10/15/09

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Breng de vergelijking van een chemische reactie in evenwicht
Fe2(SO4)3 + Ca(OH)2 = Fe(OH)3 + CaSO4 =>
Fe2(SO4)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaSO4

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

C2H4O + K2Cr2O7 + HCl = C2H4O2 + CrCl3 + KCl + H2O =>
3 C2H4O + K2Cr2O7 + 8 HCl = 3 C2H4O2 + 2 CrCl3 + 2 KCl + 4 H2O

Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3

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

K2O + H2O = KOH =>
K2O + H2O = 2 KOH

Sr(OH)2 + HCl = H2O + SrCl2 =>
Sr(OH)2 + 2 HCl = 2 H2O + SrCl2

NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O

C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2

HBr + MgSO3 = H2SO3 + MgBr2 =>
2 HBr + MgSO3 = H2SO3 + MgBr2

NiCl2 + AgNO3 = NiNO3 + AgCl2 =>
NiCl2 + AgNO3 = NiNO3 + AgCl2

NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4

C3H4 + H2O = CO2 + H2 =>
C3H4 + 6 H2O = 3 CO2 + 8 H2

Fe2(SO4)3 + CoCl2 = FeCl3 + CoSO4 =>
Fe2(SO4)3 + 3 CoCl2 = 2 FeCl3 + 3 CoSO4

CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2

C3H8 + H2O = CO2 + H2 =>
C3H8 + 6 H2O = 3 CO2 + 10 H2

H2 + O = H2O =>
H2 + O = H2O

Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O

KOH = H2O + K2O =>
2 KOH = H2O + K2O

C + H2 = C3H8 =>
3 C + 4 H2 = C3H8

C10H20 + O2 = CO2 + H2O =>
C10H20 + 15 O2 = 10 CO2 + 10 H2O

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

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

Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3

Li3PO4 + Ca(NO3)2 = Li(NO3) + Ca3(PO4)2 =>
2 Li3PO4 + 3 Ca(NO3)2 = 6 Li(NO3) + Ca3(PO4)2

BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl

NaC2H3O2 + HCl = NaCl + HC2H3O2 =>
NaC2H3O2 + HCl = NaCl + HC2H3O2

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

AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3

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

H3PO3 + Ca(OH)2 = Ca3(PO3)2 + H2O =>
2 H3PO3 + 3 Ca(OH)2 = Ca3(PO3)2 + 6 H2O

CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O

Fe2(SO4)3 + K2CO3 = Fe2(CO3)3 + K2SO4 =>
Fe2(SO4)3 + 3 K2CO3 = Fe2(CO3)3 + 3 K2SO4

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

NaS + HCl = NaCl + HS =>
NaS + HCl = NaCl + HS

C5H8O2 + CrCl36H2O = Cr(C5H8O2)3 + H2O + Cl3 =>
3 C5H8O2 + CrCl36H2O = Cr(C5H8O2)3 + H2O + 12 Cl3

C5H8O2 + CrCl3H2O = Cr(C5H8O2)3 + H2O + Cl3 =>
3 C5H8O2 + CrCl3H2O = Cr(C5H8O2)3 + H2O + Cl3

Na2S + HCl = Na2Cl + HS =>
Na2S + HCl = Na2Cl + HS

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

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

HBr + Mg = MgBr + H2 =>
2 HBr + 2 Mg = 2 MgBr + H2

AgNO3 + Na2CO3 = AgCO3 + Na2NO3 =>
AgNO3 + Na2CO3 = AgCO3 + Na2NO3

C5H8O2 + CrCl36H2O = Cr(C5H8O2)3 + H2O + Cl3 =>
3 C5H8O2 + CrCl36H2O = Cr(C5H8O2)3 + H2O + 12 Cl3

H2SO3 + Al = Al2(SO3)3 + H2 =>
3 H2SO3 + 2 Al = Al2(SO3)3 + 3 H2

HI + Ca = CaI2 + H2 =>
2 HI + Ca = CaI2 + H2

H3PO3 + Na = Na3PO3 + H2 =>
2 H3PO3 + 6 Na = 2 Na3PO3 + 3 H2

MgCl2 + Ca(OH)2 = Mg(OH)2 + CaCl2 =>
MgCl2 + Ca(OH)2 = Mg(OH)2 + CaCl2

Pb(NO3)2 + Na2S = PbS + Na2(NO3)2 =>
Pb(NO3)2 + Na2S = PbS + Na2(NO3)2

HClO + Zn = ZnCl + H2 + O2 =>
2 HClO + 2 Zn = 2 ZnCl + H2 + O2

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

1 2 3 4
Breng de vergelijking van een chemische reactie in evenwicht
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