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Chemische vergelijkingen in evenwicht op02/13/18

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Breng de vergelijking van een chemische reactie in evenwicht
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O

Zr2MoC2O2 = ZrC + ZrO2 + Mo2C + C =>
2 Zr2MoC2O2 = 2 ZrC + 2 ZrO2 + Mo2C + C

NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq) =>
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq)

H2SO4 + Ca(OH)2 = Ca2(SO4)2 + H2O =>
2 H2SO4 + 2 Ca(OH)2 = Ca2(SO4)2 + 4 H2O

NaHCO3 + H3C6H5O7 = Na3C6H5O7 + CO2 + H2O =>
3 NaHCO3 + H3C6H5O7 = Na3C6H5O7 + 3 CO2 + 3 H2O

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

C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O

CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O

Ca + MgO = CaO + Mg =>
Ca + MgO = CaO + Mg

H2SO4 + NH3 = (NH4)2SO4 =>
H2SO4 + 2 NH3 = (NH4)2SO4

Mg + C6H8O7 = Mg2C6H4O7 + H2 =>
2 Mg + C6H8O7 = Mg2C6H4O7 + 2 H2

Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2

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

NH3 + HClO2 = NH4ClO2 =>
NH3 + HClO2 = NH4ClO2

Ba(OH)2 + H2CO3 = Ba(HCO3)2 + H2O =>
Ba(OH)2 + 2 H2CO3 = Ba(HCO3)2 + 2 H2O

Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2

P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO

NA + Cl = NACl =>
NA + Cl = NACl

Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O

Ba(OH)2 + H2CO3 = Ba(HCO3)2 + H2O =>
Ba(OH)2 + 2 H2CO3 = Ba(HCO3)2 + 2 H2O

Na + H2 = NaH =>
2 Na + H2 = 2 NaH

Pb(C2H3O2)2 + K2SO4 = Pb2SO4 + K(C2H3O2)2 =>
2 Pb(C2H3O2)2 + K2SO4 = Pb2SO4 + 2 K(C2H3O2)2

Ba(OH)2 + H2CO3 = Ba(HCO3)2 + H2O =>
Ba(OH)2 + 2 H2CO3 = Ba(HCO3)2 + 2 H2O

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

Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N

Li + NaCl = LiCl + Na =>
Li + NaCl = LiCl + Na

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

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

Li + NaCl = LiCl + Na =>
Li + NaCl = LiCl + Na

Zr2HfC2O2 = ZrC + HfO2 =>
Zr2HfC2O2 = 2 ZrC + HfO2

CO(g) + H2O(g) = CO2(g) + H2(g) =>
CO(g) + H2O(g) = CO2(g) + H2(g)

Pr6O11 + HNO3 = Pr(NO3)3 + H2O + O2 =>
Pr6O11 + 18 HNO3 = 6 Pr(NO3)3 + 9 H2O + O2

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

Cr2O3 + Na2CO3 + O2 = Na2CrO4 + CO =>
2 Cr2O3 + 4 Na2CO3 + O2 = 4 Na2CrO4 + 4 CO

KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2

Cr2O3 + Zn = Cr + ZnO =>
Cr2O3 + 3 Zn = 2 Cr + 3 ZnO

BA + H2O = BA(OH)2 + H2 =>
BA + 2 H2O = BA(OH)2 + H2

Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O

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

C6H5OH + NaOH = C6H5ONa + H2O =>
C6H5OH + NaOH = C6H5ONa + H2O

FeBr3 + Zn = ZnBr2 + Fe =>
2 FeBr3 + 3 Zn = 3 ZnBr2 + 2 Fe

Ca + H2CO3 = CaCO3 + H2 =>
Ca + H2CO3 = CaCO3 + H2

Na2CO3 + HCl(aq) = H2O(l) + CO2(g) + NaCl =>
Na2CO3 + 2 HCl(aq) = H2O(l) + CO2(g) + 2 NaCl

BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

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

S + H20 + HClO3 = H2SO4 + HCl =>
30 S + 3 H20 + 40 HClO3 = 30 H2SO4 + 40 HCl

V{2+} + O2 + H{+} = H2O + V{3+} =>
4 V{2+} + O2 + 4 H{+} = 2 H2O + 4 V{3+}

S + H20 + HClO3 = H2SO4 + HCl =>
30 S + 3 H20 + 40 HClO3 = 30 H2SO4 + 40 HCl

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

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Breng de vergelijking van een chemische reactie in evenwicht
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