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Chemische vergelijkingen in evenwicht op12/24/24

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Breng de vergelijking van een chemische reactie in evenwicht
Na2S2O3 + H2O2 + NaOH = Na2SO3 + H2O =>
Na2S2O3 + 2 H2O2 + 2 NaOH = 2 Na2SO3 + 3 H2O

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

NaCl(s) = NaCl(aq) =>
NaCl(s) = NaCl(aq)

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

Mg(s) + CuCl2 = MgCl2 + Cu(s) =>
Mg(s) + CuCl2 = MgCl2 + Cu(s)

NaO + NO3 = NaNO3 + O2 =>
2 NaO + 2 NO3 = 2 NaNO3 + O2

H2SiO3 + NH4Cl = (NH4)2SiO3 + HCl =>
H2SiO3 + 2 NH4Cl = (NH4)2SiO3 + 2 HCl

HCOOH + C2H5OH = H2O + COOC2H5 =>
10 HCOOH + 7 C2H5OH = 11 H2O + 8 COOC2H5

H2SiO3 + NH4Cl = (NH4)2SiO3 + HCl =>
H2SiO3 + 2 NH4Cl = (NH4)2SiO3 + 2 HCl

K3PO4 + LiOH = KOH + Li3PO4 =>
K3PO4 + 3 LiOH = 3 KOH + Li3PO4

Ag2O + H2CO3 = Ag2CO3 + H2O =>
Ag2O + H2CO3 = Ag2CO3 + H2O

Ba(OH)2 = Ba + OH =>
Ba(OH)2 = Ba + 2 OH

Sn + H2SO4 = SnSO4 + SO2 + H2O =>
Sn + 2 H2SO4 = SnSO4 + SO2 + 2 H2O

Na2CO3 + HCO = HCO3 + Na2CO =>
Na2CO3 + HCO = HCO3 + Na2CO

HCOOH + C2H5OH = H2O + COOC2H5 =>
10 HCOOH + 7 C2H5OH = 11 H2O + 8 COOC2H5

Fe(OH)2 + HCl = Fe3 + H2O + Cl =>
3 Fe(OH)2 + 6 HCl = Fe3 + 6 H2O + 6 Cl

Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K

H3PO4(ac) + Cu(OH)2(ac) = Cu3(PO4)2(ac) + H2O(l) =>
2 H3PO4(ac) + 3 Cu(OH)2(ac) = Cu3(PO4)2(ac) + 6 H2O(l)

MnCl + KOH = KCl + MnOH =>
MnCl + KOH = KCl + MnOH

NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + HgCl(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + 2 HgCl(aq)

Al4C3(s) + H2O(l) = Al(OH)3 + CH4(g) =>
Al4C3(s) + 12 H2O(l) = 4 Al(OH)3 + 3 CH4(g)

C3H7Cl + NaOH = NaCl + C3H6 + H2O =>
C3H7Cl + NaOH = NaCl + C3H6 + H2O

Ca(OH)2 + HCO3 = Ca(CO3)2 + H2O =>
Ca(OH)2 + 2 HCO3 = Ca(CO3)2 + 2 H2O

Mg(NO3)2 + H2(SO4) = Mg(SO4) + H2(NO3)2 =>
Mg(NO3)2 + H2(SO4) = Mg(SO4) + H2(NO3)2

K2S + BaSO4 = K2SO4 + BaS =>
K2S + BaSO4 = K2SO4 + BaS

C2H5OH + H2O = CH3COOH + H2 =>
C2H5OH + H2O = CH3COOH + 2 H2

Ba + H2CrO4 = BaCrO4 + H2 =>
Ba + H2CrO4 = BaCrO4 + H2

ZnS + KOH + H2O = K2[Zn(OH)4] + H2S =>
ZnS + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2S

C6H8O7 + C2H5OH = C28H48O6 + H2O =>
10 C6H8O7 + 96 C2H5OH = 9 C28H48O6 + 112 H2O

HN3 + H2O = N3{-} + H3O{+} =>
HN3 + H2O = N3{-} + H3O{+}

CO + O2 = CO2 =>
2 CO + O2 = 2 CO2

BaCO3 + HC2H3O2 = Ba + H2O + CO2 =>
4 BaCO3 + HC2H3O2 = 4 Ba + 2 H2O + 6 CO2

FeCl2 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + KCl =>
3 FeCl2 + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 6 KCl

C2H5 + Na = CH2CH3Na =>
C2H5 + Na = CH2CH3Na

HBrO3 + H2S = S + Br2 + H2O =>
2 HBrO3 + 5 H2S = 5 S + Br2 + 6 H2O

Fe2O3 + CaO = Fe2CaO4 =>
Fe2O3 + CaO = Fe2CaO4

K2S + O2 = K + SO2 =>
K2S + O2 = 2 K + SO2

Ba(NO3)2 + Pb(NO3)2 = BaPb + NO3 =>
Ba(NO3)2 + Pb(NO3)2 = BaPb + 4 NO3

ZnCl2 + SO2 = ZnS + Cl + O2 =>
ZnCl2 + SO2 = ZnS + 2 Cl + O2

K2CrO4 + HCl = CrCl3 + Cl2 + KCl + H2O =>
2 K2CrO4 + 16 HCl = 2 CrCl3 + 3 Cl2 + 4 KCl + 8 H2O

K2S + O2 = K2SO3 =>
2 K2S + 3 O2 = 2 K2SO3

Ca(OH)2 + H2(PO4)2 = Ca(PO4)2 + H2O =>
Ca(OH)2 + H2(PO4)2 = Ca(PO4)2 + 2 H2O

Ag2S + HNO3 = Ag2NO3 + S + NO + H2O =>
3 Ag2S + 4 HNO3 = 3 Ag2NO3 + 3 S + NO + 2 H2O

K2O + KOH = K2OH + KO =>
K2O + KOH = K2OH + KO

Fe + AgNO3 = FeAg + NO3Fe =>
2 Fe + AgNO3 = FeAg + NO3Fe

CH3NH2 + H2O = CH4 + CO2 + NH3 =>
4 CH3NH2 + 2 H2O = 3 CH4 + CO2 + 4 NH3

MgCl2 + Na2HPO4 = Mg3(PO4)2 + NaCl + HCl =>
3 MgCl2 + 2 Na2HPO4 = Mg3(PO4)2 + 4 NaCl + 2 HCl

HCOOH + CH3CHOHCH2CH3 = HCOOCHCH3 + H2O =>
20 HCOOH + 7 CH3CHOHCH2CH3 = 16 HCOOCHCH3 + 15 H2O

NH3 + HNO3 = NH3NO3 + H2O =>
7 NH3 + 9 HNO3 = 8 NH3NO3 + 3 H2O

Ca3(PO4)4 + SiO2 + C = CaSiO3 + P4 + CO =>
Ca3(PO4)4 + 3 SiO2 + 13 C = 3 CaSiO3 + P4 + 13 CO

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Breng de vergelijking van een chemische reactie in evenwicht
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