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Chemische vergelijkingen in evenwicht op10/09/16

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Breng de vergelijking van een chemische reactie in evenwicht
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

CuO = Cu + O2 =>
2 CuO = 2 Cu + O2

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

O3 = O2 =>
2 O3 = 3 O2

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

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

NH3 + CoCl2 = Co(NH2)2 + NH4Cl =>
4 NH3 + CoCl2 = Co(NH2)2 + 2 NH4Cl

Ag(NO3) + KCl = AgCl + K(NO3) =>
Ag(NO3) + KCl = AgCl + K(NO3)

Fe2(So4)3 + NaOh = Fe(Oh)3 + Na2So4 =>
Fe2(So4)3 + 6 NaOh = 2 Fe(Oh)3 + 3 Na2So4

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

Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O

Al(OH)3 + SO2 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 SO2 = Al2(SO3)3 + 3 H2O

Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag

S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2

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

Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2

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

KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3

Cu2O + Fe(SO4)3 + H2SO4 = CuSO4 + FeSO4 + H2O =>
2 Cu2O + Fe(SO4)3 + 2 H2SO4 = 4 CuSO4 + FeSO4 + 2 H2O

HNO3(aq) + KOH(aq) = H2O(l) + KNO3(aq) =>
HNO3(aq) + KOH(aq) = H2O(l) + KNO3(aq)

Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2

NaOH + HCl = ClNa + H2O =>
NaOH + HCl = ClNa + H2O

ZnSO4 + Mg = Zn + MgSO4 =>
ZnSO4 + Mg = Zn + MgSO4

FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl

Mn2O3 + H2SO4 = MnSO4 + MnO2 + H2O =>
Mn2O3 + H2SO4 = MnSO4 + MnO2 + H2O

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

H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2

Rb2O = Rb2 + O2 =>
2 Rb2O = 2 Rb2 + O2

CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O

Rb2O = Rb2 + O2 =>
2 Rb2O = 2 Rb2 + O2

CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr

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

Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3

Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)

Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)

SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4

C2H5OH + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
3 C2H5OH + 2 KMnO4 + 2 H2SO4 = 3 CH3COOH + Mn2SO4 + K2SO4 + 5 H2O

Mn(ClO3) + Li(PO4) = Li(ClO3) + MnPO4 =>
Mn(ClO3) + Li(PO4) = Li(ClO3) + MnPO4

H3SbO4 + SO2 + NO + H2O = Sb2S3 + HNO3 =>
6 H3SbO4 + 9 SO2 + 22 NO + 2 H2O = 3 Sb2S3 + 22 HNO3

CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O

NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2

SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4

FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl

NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O

KI + BrCl = KCl + KBr + I2 =>
2 KI + BrCl = KCl + KBr + I2

Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3

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Breng de vergelijking van een chemische reactie in evenwicht
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