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Chemische vergelijkingen in evenwicht op06/26/16

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Breng de vergelijking van een chemische reactie in evenwicht
FeSO4 + NaOH = FeOH + NaSO4 =>
FeSO4 + NaOH = FeOH + NaSO4

Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O

C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O

CuO + NaBH4 = Cu + B6O + NaO2 + H2 =>
13 CuO + 6 NaBH4 = 13 Cu + B6O + 6 NaO2 + 12 H2

H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O

C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O

CuO + NaBH4 = Na2O + Cu + B2O3 + H2 =>
4 CuO + 2 NaBH4 = Na2O + 4 Cu + B2O3 + 4 H2

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

CuO + NaBH4 = Cu + NaBO2 + H2 =>
2 CuO + NaBH4 = 2 Cu + NaBO2 + 2 H2

Zn(NO3)2*6H2O + NaOH = Zn(OH)2 + NaNO3 + H2O =>
Zn(NO3)2*6H2O + 2 NaOH = Zn(OH)2 + 2 NaNO3 + 6 H2O

CuO + NaBH4 = Cu + Na2O + B6O + H2 =>
4 CuO + 6 NaBH4 = 4 Cu + 3 Na2O + B6O + 12 H2

CuO + NaBH4 = Cu + NaO2 + B6O + H2 =>
13 CuO + 6 NaBH4 = 13 Cu + 6 NaO2 + B6O + 12 H2

CuO + NaBH4 = Cu + Na2O + B6O + H2 =>
4 CuO + 6 NaBH4 = 4 Cu + 3 Na2O + B6O + 12 H2

C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)

Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2

KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O

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

NH4OH + HCl = H2O + NH4Cl =>
NH4OH + HCl = H2O + NH4Cl

CO + H2O = C6H12O6 + O2 =>
6 CO + 6 H2O = C6H12O6 + 3 O2

CO + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CO + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 2 MnSO4 + K2SO4 + 3 H2O

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

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

Li[AlH4] + H2O = LiOH + Al(OH)3 + H2 =>
Li[AlH4] + 4 H2O = LiOH + Al(OH)3 + 4 H2

CeCl3 + NH3 + H2O = Ce(OH)3 + NH4Cl =>
CeCl3 + 3 NH3 + 3 H2O = Ce(OH)3 + 3 NH4Cl

H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O

Co(NO3)3(aq) + (NH4)2S(aq) = Co2S3(s) + NH4NO3(aq) =>
2 Co(NO3)3(aq) + 3(NH4)2S(aq) = Co2S3(s) + 6 NH4NO3(aq)

H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O

H2O = H2 + O =>
H2O = H2 + O

CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O

ThCl4 + NH3 + H2O = Th(OH)4 + NH4Cl =>
ThCl4 + 4 NH3 + 4 H2O = Th(OH)4 + 4 NH4Cl

NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl

Co(OH)2 + H2O + O2 = Co(OH)3 =>
4 Co(OH)2 + 2 H2O + O2 = 4 Co(OH)3

HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KC2H3O2(aq) =>
2 HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KC2H3O2(aq)

CH3CH2CH2CO2H + CH2CH3OH = CH3CH2CH2CO2CH2CH3 + H2O =>
CH3CH2CH2CO2H + CH2CH3OH = CH3CH2CH2CO2CH2CH3 + H2O

AgCl + H2 = Ag + HCl =>
2 AgCl + H2 = 2 Ag + 2 HCl

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

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

Fe(OH)3 + KClO3 + KOH = K2FeO4 + KCl + H2O =>
2 Fe(OH)3 + KClO3 + 4 KOH = 2 K2FeO4 + KCl + 5 H2O

Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O

C3H8OH + O2 = CO2 + H2O =>
4 C3H8OH + 19 O2 = 12 CO2 + 18 H2O

C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O

H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O

H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)

FeCl3 + KOH + Br2 = K2FeO4 + KCl + KBr + H2O =>
2 FeCl3 + 16 KOH + 3 Br2 = 2 K2FeO4 + 6 KCl + 6 KBr + 8 H2O

Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O

Na2S2O5 + H2O = NaHSO3 =>
Na2S2O5 + H2O = 2 NaHSO3

Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2

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

LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl

Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O

1 2 3 4
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