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Chemische vergelijkingen in evenwicht op10/03/15

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Breng de vergelijking van een chemische reactie in evenwicht
BAO2 = BAO + O2 =>
2 BAO2 = 2 BAO + O2

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

NI3(s) = N2(g) + I2(g) =>
2 NI3(s) = N2(g) + 3 I2(g)

KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O

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

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

Mg + O = MgO =>
Mg + O = MgO

Ca(OH)2 = Ca + (OH)2 =>
Ca(OH)2 = Ca + (OH)2

AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

KBr(aq) + Cl2(aq) = KCl(aq) + Br2(l) =>
2 KBr(aq) + Cl2(aq) = 2 KCl(aq) + Br2(l)

Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

Cl2 + Br2 + KOH = KCl + KBrO3 + H2O =>
5 Cl2 + Br2 + 12 KOH = 10 KCl + 2 KBrO3 + 6 H2O

Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2

FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2

Fe(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2(g) =>
2 Fe(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 3 H2(g)

Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H

Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4

FeO + C = Fe + CO =>
FeO + C = Fe + CO

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

N2O5 + KOH = KNO3 + H2O =>
N2O5 + 2 KOH = 2 KNO3 + H2O

Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2

Al2(SO4)3(aq) + NaOH(aq) = Na2SO4(aq) + Al(OH)3(s) =>
Al2(SO4)3(aq) + 6 NaOH(aq) = 3 Na2SO4(aq) + 2 Al(OH)3(s)

KHCO3 + H2SO4 = K2SO4 + CO2 + H2O =>
2 KHCO3 + H2SO4 = K2SO4 + 2 CO2 + 2 H2O

KMNO4 + H2SO4 + Na2SO3 = K2SO4 + MNSO3 + Na2SO4 + H2O =>
2 KMNO4 + 3 H2SO4 + 7 Na2SO3 = K2SO4 + 2 MNSO3 + 7 Na2SO4 + 3 H2O

Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3

NAHCO3 + HCl = NACl + CO2 + H2O =>
NAHCO3 + HCl = NACl + CO2 + H2O

AlF3 + H2SO4 = HF + Al2S3O12 =>
2 AlF3 + 3 H2SO4 = 6 HF + Al2S3O12

TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl

MgSO3 = MgO + SO2 =>
MgSO3 = MgO + SO2

CS2 + H2O2 = H2SO4 + CO + H2O =>
CS2 + 7 H2O2 = 2 H2SO4 + CO + 5 H2O

Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2

Sn{2+}(aq) + Fe{2+}(aq) = Sn(s) + Fe{+3} =>
Sn{2+}(aq) + 2 Fe{2+}(aq) = Sn(s) + 2 Fe{+3}

CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl

Cl2 + NH3 = NH4Cl + N2 =>
3 Cl2 + 8 NH3 = 6 NH4Cl + N2

H2C2O4 + KMnO4 = CO2 + K2O + MnO3 + H2O =>
H2C2O4 + 2 KMnO4 = 2 CO2 + K2O + 2 MnO3 + H2O

C + CuO = Cu + CO2 =>
C + 2 CuO = 2 Cu + CO2

Hg + HCl = HgCl2 + H2 =>
Hg + 2 HCl = HgCl2 + H2

Cl2 + NaOH = NaClO3 + NaCl + H2O =>
3 Cl2 + 6 NaOH = NaClO3 + 5 NaCl + 3 H2O

NO + O2 = NO2 =>
2 NO + O2 = 2 NO2

NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2

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

KJ + NaNO2 + H2SO4 = J2 + K2SO4 + NO + H2O + Na2SO4 =>
2 KJ + 2 NaNO2 + 2 H2SO4 = J2 + K2SO4 + 2 NO + 2 H2O + Na2SO4

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

Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O

Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O

FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2

1 2 3 4 5 6
Breng de vergelijking van een chemische reactie in evenwicht
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