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Chemische vergelijkingen in evenwicht op01/11/18

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Breng de vergelijking van een chemische reactie in evenwicht
Fe + NaOH = Fe(NaOH)3 =>
Fe + 3 NaOH = Fe(NaOH)3

SO2 + KClO + H2O = KCl + H2SO4 =>
SO2 + KClO + H2O = KCl + H2SO4

KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3

KHF2 + H3BO3 = KBF3OH + H2O + KOH =>
3 KHF2 + 2 H3BO3 = 2 KBF3OH + 3 H2O + KOH

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

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

KMnO4 + Fe(NH4)2(SO4)2 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 KMnO4 + 10 Fe(NH4)2(SO4)2 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 8 H2O

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

K4MnO4 + H2SO4 + KI = K2SO4 + MnSO4 + I2 + H2O =>
K4MnO4 + 4 H2SO4 + 2 KI = 3 K2SO4 + MnSO4 + I2 + 4 H2O

NaI + Pb(So4)2 = PbI4 + Na2So4 =>
4 NaI + Pb(So4)2 = PbI4 + 2 Na2So4

Mg3(PO4)2 + H3PO4 = MgHPO4 =>
Mg3(PO4)2 + H3PO4 = 3 MgHPO4

C6H5NH2 + NaOH = C6H5NNa + H3O =>
C6H5NH2 + NaOH = C6H5NNa + H3O

HNO3 + Ni = Ni(NO3)2 + N2O + H2O =>
10 HNO3 + 4 Ni = 4 Ni(NO3)2 + N2O + 5 H2O

AgNo3 + HCl = AgCl + HNo3 =>
AgNo3 + HCl = AgCl + HNo3

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

C6H5NH2 + NaOH = C6H5NNa + H3O =>
C6H5NH2 + NaOH = C6H5NNa + H3O

MgO + Fe = Fe2O3 + Mg =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg

Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4

K2 + H2O = KOH + H2 =>
K2 + 2 H2O = 2 KOH + H2

C6H5NH2 + NaOH = C6H6NNa + H2O =>
C6H5NH2 + NaOH = C6H6NNa + H2O

C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O

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

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

CH3COONa + NaOH = CH4 + Na2CO3 =>
CH3COONa + NaOH = CH4 + Na2CO3

Cu(NO3)2 + H2S = CuS + HNO3 =>
Cu(NO3)2 + H2S = CuS + 2 HNO3

Ni + V = Ni100V0 =>
100 Ni + V = Ni100V0

KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2

NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O

Ni = Ni100 =>
100 Ni = Ni100

Ni = Ni1 =>
Ni = Ni1

Zn + HCl = H + ZnCl2 =>
Zn + 2 HCl = 2 H + ZnCl2

H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4

Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag

NaHCO3 = Na2O + H2O + CO2 =>
2 NaHCO3 = Na2O + H2O + 2 CO2

CH3CHBRCH3 + NA = CH3CHNACH3 + BR =>
CH3CHBRCH3 + NA = CH3CHNACH3 + BR

NaHCO3 = Na2O + H2O + CO2 =>
2 NaHCO3 = Na2O + H2O + 2 CO2

Cl2 + I2 + KOH = KCl + KIO3 + H2 =>
2 Cl2 + I2 + 6 KOH = 4 KCl + 2 KIO3 + 3 H2

C2H4O2 + CH4O = C3H6O2 + H2O =>
C2H4O2 + CH4O = C3H6O2 + H2O

C8H16Br2 = C8H16Br2 =>
C8H16Br2 = C8H16Br2

Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O

Nd2O3 + Ni(NO3)2 = NdNiO3 + NO2 + O2 =>
2 Nd2O3 + 4 Ni(NO3)2 = 4 NdNiO3 + 8 NO2 + O2

C8H16 + Br2 = C8H16Br2 =>
C8H16 + Br2 = C8H16Br2

C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O

Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4NO3

P2O3 + HClO3 + H2O = H3PO4 + HCl =>
3 P2O3 + 2 HClO3 + 9 H2O = 6 H3PO4 + 2 HCl

(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O

NO2 + KMnO4 + H2O = KNO3 + HNO3 + Mn02 =>
14 NO2 + 2 KMnO4 + 6 H2O = 2 KNO3 + 12 HNO3 + Mn02

H2SO4 + Hg = HgSO4 + H2S + H2O =>
5 H2SO4 + 4 Hg = 4 HgSO4 + H2S + 4 H2O

Cuso4*5H2O = Cuso4 + H2O =>
Cuso4*5H2O = Cuso4 + 5 H2O

P2O3 + HNO3 + H20 = H3PO4 + NO2 =>
20 P2O3 + 100 HNO3 + H20 = 40 H3PO4 + 100 NO2

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Breng de vergelijking van een chemische reactie in evenwicht
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