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Chemische vergelijkingen in evenwicht op05/15/23

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Breng de vergelijking van een chemische reactie in evenwicht
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH

BaCl2 + Na3PO4 = NaCl + Ba3(PO4)2 =>
3 BaCl2 + 2 Na3PO4 = 6 NaCl + Ba3(PO4)2

N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO

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

Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2

Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2

Al + Hg(NO3)2 = Al(NO3)3 + Hg =>
2 Al + 3 Hg(NO3)2 = 2 Al(NO3)3 + 3 Hg

MgS + Sn3(BO3)4 = Mg3(BO3)2 + Sn2S4 =>
12 MgS + 2 Sn3(BO3)4 = 4 Mg3(BO3)2 + 3 Sn2S4

Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O

Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2

NH3 + H2O = NH4{+} + OH{-} =>
NH3 + H2O = NH4{+} + OH{-}

Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2

CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2

Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2

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

NaOH + FeCl3 = NaCl + Fe(OH)3 =>
3 NaOH + FeCl3 = 3 NaCl + Fe(OH)3

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

NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O

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

Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO

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

Cu + OH = Cu(OH)2 =>
Cu + 2 OH = Cu(OH)2

FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4

Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3

Rb + P = Rb3P =>
3 Rb + P = Rb3P

NH3 + N2O = N2 + H2O =>
2 NH3 + 3 N2O = 4 N2 + 3 H2O

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O

CuFeS2 + O2 = Fe3O4 + CuO + SO2 =>
6 CuFeS2 + 19 O2 = 2 Fe3O4 + 6 CuO + 12 SO2

C + O2 = CO2 =>
C + O2 = CO2

Si + N2 = Si3N4 =>
3 Si + 2 N2 = Si3N4

C6H5NH2 + C4H6O3 = C8H9NO + CH3COOH =>
C6H5NH2 + C4H6O3 = C8H9NO + CH3COOH

H3PO4 + NaBr = Na2HPO4 + HBr =>
H3PO4 + 2 NaBr = Na2HPO4 + 2 HBr

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

C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO

CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3

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

Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2

SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2

SiO2 + Mg = Si + MgO =>
SiO2 + 2 Mg = Si + 2 MgO

AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3

HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

LiBr + Pb(C2H3O2)2 = LiC2H3O2 + PbBr2 =>
2 LiBr + Pb(C2H3O2)2 = 2 LiC2H3O2 + PbBr2

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

ZnO + C = Zn + CO =>
ZnO + C = Zn + CO

NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl

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

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

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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