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Chemische vergelijkingen in evenwicht op04/28/17

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Breng de vergelijking van een chemische reactie in evenwicht
HNO3 + Cu = Cu(NO3)2 + NO + H2O =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O

CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O

PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O

CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4

KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2

C3H6 + H2 = C3H8 =>
C3H6 + H2 = C3H8

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

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

H2S + Cl + H2O = H2SO4 + HCl =>
H2S + 8 Cl + 4 H2O = H2SO4 + 8 HCl

CF3H + OH = H2O + CF3 =>
CF3H + OH = H2O + CF3

H2S + Cl + H2O = H2SO4 + HCl =>
H2S + 8 Cl + 4 H2O = H2SO4 + 8 HCl

CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O

Fe(CN)2 = Fe + CN =>
Fe(CN)2 = Fe + 2 CN

Na2SO3 + K2CrO7 + H2O = Cr(OH)3 + KOH + Na2SO4 =>
9 Na2SO3 + 2 K2CrO7 + 5 H2O = 2 Cr(OH)3 + 4 KOH + 9 Na2SO4

CF3COOH + KOH = CF3COOK + H2O =>
CF3COOH + KOH = CF3COOK + H2O

H2S + NO2 = SO2 + NO + H20 =>
10 H2S + 20 NO2 = 10 SO2 + 20 NO + H20

Ca2Si + Cl2 = CaCl2 + SiCl4 =>
Ca2Si + 4 Cl2 = 2 CaCl2 + SiCl4

Ca + H3PO4 = H3 + Ca(PO4) =>
Ca + H3PO4 = H3 + Ca(PO4)

NH3 + Na = NaNH2 + H2 =>
2 NH3 + 2 Na = 2 NaNH2 + H2

HIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O

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

Ba(OH)2 + H2SO4 = H2O + BaSO4 =>
Ba(OH)2 + H2SO4 = 2 H2O + BaSO4

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

C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O

HCOOH + Ch3OH = HCOOCh3 + H2O =>
HCOOH + Ch3OH = HCOOCh3 + H2O

C2H4 + O2 = H2O + CO2 =>
C2H4 + 3 O2 = 2 H2O + 2 CO2

BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl

AL + NaOH = Na3ALO3 + H2 =>
2 AL + 6 NaOH = 2 Na3ALO3 + 3 H2

C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O

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

FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3

CH3COH + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
3 CH3COH + 2 KMnO4 + H2O = 3 CH3COOH + 2 MnO2 + 2 KOH

Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3

Fe + MgSO4 = FeSO4 + Mg =>
Fe + MgSO4 = FeSO4 + Mg

Al + H2SO4 = Al(SO4)3 + H2O + SO2 =>
Al + 6 H2SO4 = Al(SO4)3 + 6 H2O + 3 SO2

CuO + H2 = H2O + Cu =>
CuO + H2 = H2O + Cu

Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4

CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2

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

FECl3 + H2S = FECl2 + S + HCl =>
2 FECl3 + H2S = 2 FECl2 + S + 2 HCl

Fe + MgSO4 = FeSO4 + Mg =>
Fe + MgSO4 = FeSO4 + Mg

HNO3 + SO2 + H2O = H2SO4 + NO =>
2 HNO3 + 3 SO2 + 2 H2O = 3 H2SO4 + 2 NO

Al + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 6 H2O + 3 SO2

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

AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl

C3H7NO2 + O2 = CO2 + N2 + H2O =>
4 C3H7NO2 + 15 O2 = 12 CO2 + 2 N2 + 14 H2O

Mg + O = MgO =>
Mg + O = MgO

CO + H2O = H2 + CO2 =>
CO + H2O = H2 + CO2

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

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

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Breng de vergelijking van een chemische reactie in evenwicht
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