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Chemische vergelijkingen in evenwicht op04/16/15

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Breng de vergelijking van een chemische reactie in evenwicht
H2S + Cl2 = S + HCl =>
H2S + Cl2 = S + 2 HCl

NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + I2

NA + Cl2 = NACl =>
2 NA + Cl2 = 2 NACl

H2SO4 + Na2CO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + Na2CO3 = Na2SO4 + CO2 + H2O

Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2

N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O

HBr + C6H5NH2 = C6H5NH3Br =>
HBr + C6H5NH2 = C6H5NH3Br

CH3(CH2)7OH + CH3COCl = CH3(CH2)7O2CCH3 + HCl =>
CH3(CH2)7OH + CH3COCl = CH3(CH2)7O2CCH3 + HCl

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

Co(OH)2 = CoO + H2O =>
Co(OH)2 = CoO + H2O

NABRO3 + F2 + NAOH = NABRO4 + NAF + H2O =>
NABRO3 + F2 + 2 NAOH = NABRO4 + 2 NAF + H2O

Zn + HCl = ZnCl2H2 =>
Zn + 2 HCl = ZnCl2H2

Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3

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

C6H10O4 + SOCl2 = C6H8O2Cl2 + SO2 + H2O =>
C6H10O4 + SOCl2 = C6H8O2Cl2 + SO2 + H2O

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

WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O

Na + H = NaH =>
Na + H = NaH

WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

H3PO4 + C8H18 + Fe2(MnO4)3 = Mn(H2PO4)2 + CO2 + Fe2(HPO4)3 + H2O =>
225 H3PO4 + 6 C8H18 + 25 Fe2(MnO4)3 = 75 Mn(H2PO4)2 + 48 CO2 + 25 Fe2(HPO4)3 + 204 H2O

Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2

NACl + H2O = NAOH + Cl2 + H2 =>
2 NACl + 2 H2O = 2 NAOH + Cl2 + H2

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

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

C2H5OH + PCl3 = C2H5Cl + H3PO3 =>
3 C2H5OH + PCl3 = 3 C2H5Cl + H3PO3

LiOH + Fe(NO3)3 = Fe(OH)3 + LiNO3 =>
3 LiOH + Fe(NO3)3 = Fe(OH)3 + 3 LiNO3

KMnO4 + K2HPO3 + H2SO4 = MnSO4 + H3PO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2HPO3 + 8 H2SO4 = 2 MnSO4 + 5 H3PO4 + 6 K2SO4 + 3 H2O

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

SO3{-2} + IO3{-} = I{-} + SO4{-2} =>
3 SO3{-2} + IO3{-} = I{-} + 3 SO4{-2}

CH3(CH2)7OH + CH3COCl = CH3(CH2)7OCOCH3 + HCl =>
CH3(CH2)7OH + CH3COCl = CH3(CH2)7OCOCH3 + HCl

HNO3 + K2S = H2S + KNO3 =>
2 HNO3 + K2S = H2S + 2 KNO3

FeO3 + CO = FeO + CO2 =>
FeO3 + 2 CO = FeO + 2 CO2

K2Cr2O7 + SO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O

Na2CrO7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + Na2SO4 + H2O =>
2 Na2CrO7 + 18 FeSO4 + 14 H2SO4 = Cr2(SO4)3 + 9 Fe2(SO4)3 + 2 Na2SO4 + 14 H2O

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

HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2

K2Cr2O7 + SO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O

FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3

P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5

I{-} + IO3{-} + H{+} = I2 + H2O =>
5 I{-} + IO3{-} + 6 H{+} = 3 I2 + 3 H2O

Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl

Mg + AlCl3 = Al + MgCl2 =>
3 Mg + 2 AlCl3 = 2 Al + 3 MgCl2

SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl

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

KAlO2 + HCl = KCl + AlCl3 + H2O =>
KAlO2 + 4 HCl = KCl + AlCl3 + 2 H2O

CH3(CH2)7OH + CH3COCl = CH3COO(CH2)7CH3 + HCl =>
CH3(CH2)7OH + CH3COCl = CH3COO(CH2)7CH3 + HCl

SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl

AL + Br2 = ALBr2 =>
AL + Br2 = ALBr2

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

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Breng de vergelijking van een chemische reactie in evenwicht
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