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Chemische vergelijkingen in evenwicht op03/09/10

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Breng de vergelijking van een chemische reactie in evenwicht
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2

KClO3 = O2 + KCl =>
2 KClO3 = 3 O2 + 2 KCl

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2

Sr(OH)2(H2O)8 + NH4Cl = SrCl2 + NH3 + H2O =>
Sr(OH)2(H2O)8 + 2 NH4Cl = SrCl2 + 2 NH3 + 10 H2O

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

KOH + HC2H3O2 = KC2H3O2 + H2O =>
KOH + HC2H3O2 = KC2H3O2 + H2O

NaBr + H3PO4 = Na3PO4 + HBr =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr

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

(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + NH4C2H3O2 =>
(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + 2 NH4C2H3O2

Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3

CCl4 + C2H5OH + H2O = CH4 + HClO2 =>
CCl4 + 2 C2H5OH + 6 H2O = 5 CH4 + 4 HClO2

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

C3H + O2 = CO2 + H2O =>
4 C3H + 13 O2 = 12 CO2 + 2 H2O

Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO

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

NaC2H3O2 + Fe(NO3)3 = NaNO3 + Fe(C2H3O2)3 =>
3 NaC2H3O2 + Fe(NO3)3 = 3 NaNO3 + Fe(C2H3O2)3

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

NH4NO3 = N2 + H2O + O2 =>
2 NH4NO3 = 2 N2 + 4 H2O + O2

Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu

C2H4 + F2 = C2H4F2 =>
C2H4 + F2 = C2H4F2

PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2

Mg + SnCl4 = MgCl4 + Sn =>
Mg + SnCl4 = MgCl4 + Sn

KBr + Mg(OH)2 = KOH + MgBr2 =>
2 KBr + Mg(OH)2 = 2 KOH + MgBr2

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

KBr + Mg(OH)2 = KOH + MgBr2 =>
2 KBr + Mg(OH)2 = 2 KOH + MgBr2

NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2

Na + FeBr3 = NaBr + Fe =>
3 Na + FeBr3 = 3 NaBr + Fe

Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn

H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4

C3H5OH + O2 = CO2 + H2O =>
C3H5OH + 4 O2 = 3 CO2 + 3 H2O

SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O

H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4

Mg + SnCl4 = MgCl4 + Sn =>
Mg + SnCl4 = MgCl4 + Sn

Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2

Al + Cl = AlCl =>
Al + Cl = AlCl

C2Cl3H3 + C2H5OH + H2O = C2H6 + HClO3 =>
C2Cl3H3 + 6 C2H5OH + 3 H2O = 7 C2H6 + 3 HClO3

Al + Cl3 = AlCl =>
3 Al + Cl3 = 3 AlCl

C2Cl3H3 + C2H5OH + H2O = C2H6 + HClO2 =>
C2Cl3H3 + 3 C2H5OH + 3 H2O = 4 C2H6 + 3 HClO2

C2Cl3H3 + C2H5OH + H2O = C2H6 + HClO3 =>
C2Cl3H3 + 6 C2H5OH + 3 H2O = 7 C2H6 + 3 HClO3

Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu

C2Cl3H3 + C2H5OH + H2O = C2H6 + HClO2 =>
C2Cl3H3 + 3 C2H5OH + 3 H2O = 4 C2H6 + 3 HClO2

IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br

C2Cl3H3 + C2H5OH + H2O = C2H6 + HClO3 =>
C2Cl3H3 + 6 C2H5OH + 3 H2O = 7 C2H6 + 3 HClO3

C2Cl3H3 + C2H5OH + H2O = C2H6 + HClO2 =>
C2Cl3H3 + 3 C2H5OH + 3 H2O = 4 C2H6 + 3 HClO2

Cr2O7{2-} + Cl{-} + H{+} = Cr{3+} + Cl2 + H2O =>
Cr2O7{2-} + 6 Cl{-} + 14 H{+} = 2 Cr{3+} + 3 Cl2 + 7 H2O

C2Cl3H3 + C2H5OH + H2O = C2H6 + HClO3 =>
C2Cl3H3 + 6 C2H5OH + 3 H2O = 7 C2H6 + 3 HClO3

PbO + H2 = H2O + Pb =>
PbO + H2 = H2O + Pb

C2Cl3H3 + C2H5OH + H2O = C2H6 + HClO2 =>
C2Cl3H3 + 3 C2H5OH + 3 H2O = 4 C2H6 + 3 HClO2

Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3

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Breng de vergelijking van een chemische reactie in evenwicht
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