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Chemische vergelijkingen in evenwicht op12/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
C6H5CH2(l) + O2(g) = H2O(l) + CO2(g) =>
4 C6H5CH2(l) + 35 O2(g) = 14 H2O(l) + 28 CO2(g)

K + Na3(Co(NO2)6) = K3(Co(NO2)6) + Na =>
3 K + Na3(Co(NO2)6) = K3(Co(NO2)6) + 3 Na

KNO2 + CH3COOH = HNO2 + CH3COOK =>
KNO2 + CH3COOH = HNO2 + CH3COOK

CH3COOH + NH3 = CH3COONH4 = H2O =>
CH3COOH + NH3 = CH3COONH4

CH3Br + O2 = CO2 + H2O + Br2 =>
4 CH3Br + 7 O2 = 4 CO2 + 6 H2O + 2 Br2

Be + H3PO4 = BePO4 + H2 =>
2 Be + 2 H3PO4 = 2 BePO4 + 3 H2

HgO + H = H2O + Hg =>
HgO + 2 H = H2O + Hg

NH4S + NaOH = NH4OH + Na2S2 =>
2 NH4S + 2 NaOH = 2 NH4OH + Na2S2

WCl6 + (Me3Si)2O = WOCl4 + Me3SiCl =>
WCl6 + (Me3Si)2O = WOCl4 + 2 Me3SiCl

(NH4)2SO4 + Na2CO3 = (NH4)2CO3 + SO4Na2 =>
(NH4)2SO4 + Na2CO3 = (NH4)2CO3 + SO4Na2

NH3 + CaSO4*2H2O = (NH4)2SO4 + Ca(OH)2 =>
2 NH3 + CaSO4*2H2O = (NH4)2SO4 + Ca(OH)2

Nh3 + Mg(OH)2 = Nh3(OH) + Mg =>
2 Nh3 + Mg(OH)2 = 2 Nh3(OH) + Mg

KIO3 + H{+} + KI = I2 + K{+} + H2O =>
KIO3 + 6 H{+} + 5 KI = 3 I2 + 6 K{+} + 3 H2O

AlCl3 + NaOH = Al(OH) + NaCl3 =>
AlCl3 + NaOH = Al(OH) + NaCl3

CH3Br + O2 = CO2 + H2O + Br =>
4 CH3Br + 7 O2 = 4 CO2 + 6 H2O + 4 Br

HPO3 + AgNO3 + NH3H2O = Ag3PO3 + NH4NO3 + H2O =>
4 HPO3 + 12 AgNO3 + 14 NH3H2O = 4 Ag3PO3 + 13 NH4NO3 + 11 H2O

Na2C6H6O7 + KMnO4 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O + CO2 =>
5 Na2C6H6O7 + 18 KMnO4 + 32 H2SO4 = 18 MnSO4 + 5 Na2SO4 + 9 K2SO4 + 47 H2O + 30 CO2

NaClO + NaOH + BiOCl = NaBiO3 + NaCl + H2O =>
NaClO + 2 NaOH + BiOCl = NaBiO3 + 2 NaCl + H2O

Nh3 + Mg(OH)2 = Nh3(OH) + Mg =>
2 Nh3 + Mg(OH)2 = 2 Nh3(OH) + Mg

SiO2 + NaHCO3 = Na2SiO3 + H2O + CO2 =>
SiO2 + 2 NaHCO3 = Na2SiO3 + H2O + 2 CO2

Al + Fe(OH)3 = Al(OH)3 + Fe =>
Al + Fe(OH)3 = Al(OH)3 + Fe

HI + CaS = H2SCaI2 =>
2 HI + CaS = H2SCaI2

BaP = Ba + P =>
BaP = Ba + P

H2S + AlSO4 = AlS + H2SO4 =>
H2S + AlSO4 = AlS + H2SO4

H2O + Fe(OH)2 + KNO3 = Fe(OH)3 + NH3 + KOH =>
6 H2O + 8 Fe(OH)2 + KNO3 = 8 Fe(OH)3 + NH3 + KOH

[Cu(NH3)4](OH)2 + H2O + H2SO4 = [Cu(H2O)4]SO4 + (NH4)2SO4 =>
[Cu(NH3)4](OH)2 + 2 H2O + 3 H2SO4 = [Cu(H2O)4]SO4 + 2(NH4)2SO4

MgL2 + KOH = Mg(OH)2 + KL =>
MgL2 + 2 KOH = Mg(OH)2 + 2 KL

Ba(AlO2)2 + H2O = Al(OH)3 + Ba(OH)2 =>
Ba(AlO2)2 + 4 H2O = 2 Al(OH)3 + Ba(OH)2

KMnO4 + CH3OH = MnO2 + HCOOH + KOH + H2O =>
4 KMnO4 + 3 CH3OH = 4 MnO2 + 3 HCOOH + 4 KOH + H2O

BaP = Ba + P =>
BaP = Ba + P

BaCO3 + Na2SiO3 = Na2CO3 + BaSiO3 =>
BaCO3 + Na2SiO3 = Na2CO3 + BaSiO3

MgNO32 + K = Mg + KNO32 =>
MgNO32 + K = Mg + KNO32

KMnO4 + SnSO4 + H2SO4 = K2SO4 + Sn(SO4)2 + MnSO4 + H2O =>
2 KMnO4 + 5 SnSO4 + 8 H2SO4 = K2SO4 + 5 Sn(SO4)2 + 2 MnSO4 + 8 H2O

Al(OH)3 + H(MnO4) = H2O + Al(MnO4)3 =>
Al(OH)3 + 3 H(MnO4) = 3 H2O + Al(MnO4)3

PoO2 + Cl2 = PoCl4 + O2 =>
PoO2 + 2 Cl2 = PoCl4 + O2

Fe2O3 + NH3 + H2O = [Fe(NH3)3]{3+} + OH{-} =>
Fe2O3 + 6 NH3 + 3 H2O = 2[Fe(NH3)3]{3+} + 6 OH{-}

S + NaOH = Na2S + NaSO2 + H2O =>
5 S + 8 NaOH = 3 Na2S + 2 NaSO2 + 4 H2O

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

CrO7{-2} + H2C2O4 + H{+} = Cr{+3} + CO2 + H2O =>
2 CrO7{-2} + 9 H2C2O4 + 10 H{+} = 2 Cr{+3} + 18 CO2 + 14 H2O

CH3COOCOCH3 + KOH = CH3COOK + H2O =>
CH3COOCOCH3 + 2 KOH = 2 CH3COOK + H2O

Hg2CO3 + Ca(Br)2 = CaCO3 + Hg2(Br)2 =>
Hg2CO3 + Ca(Br)2 = CaCO3 + Hg2(Br)2

NH3(g) + CO2(g) = CO(NH2)2(s) + H2O(e) =>
2 NH3(g) + CO2(g) = CO(NH2)2(s) + H2O(e)

FeCl3*6H2O(aq) + CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + H2O(l) + HCl(aq) =>
FeCl3*6H2O(aq) + 3 CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + 6 H2O(l) + 3 HCl(aq)

Na2CO3*3H2O2 + NaI = NaIO3 + Na2CO3 + H2O =>
Na2CO3*3H2O2 + NaI = NaIO3 + Na2CO3 + 3 H2O

Sr(C2H3O2)2 + (NH4)3PO4 = Sr3(PO4)2 + NH4C2H3O2 =>
3 Sr(C2H3O2)2 + 2(NH4)3PO4 = Sr3(PO4)2 + 6 NH4C2H3O2

C2H5OH + HCl = C2H5 + H2O + Cl =>
C2H5OH + HCl = C2H5 + H2O + Cl

CaI2 + H2SO4 = CaSO4 + H2I2 =>
CaI2 + H2SO4 = CaSO4 + H2I2

Fe2O + O2 = Fe3O4 =>
6 Fe2O + 5 O2 = 4 Fe3O4

C6H5COCl + HOC6H5 = C6H5CO2C6H5 + HCl =>
C6H5COCl + HOC6H5 = C6H5CO2C6H5 + HCl

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

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Breng de vergelijking van een chemische reactie in evenwicht
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