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Chemische vergelijkingen in evenwicht op05/08/19

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Breng de vergelijking van een chemische reactie in evenwicht
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O

HCOOH + C4H9OH = HCOOC4H9 + H20 =>
15 HCOOH + 40 C4H9OH = 35 HCOOC4H9 + 4 H20

Cl2 + NaI = I + NaCl =>
Cl2 + 2 NaI = 2 I + 2 NaCl

P2O5 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 H2O

HF(ac) + SiO2(s) = SiF4(s) + H2O =>
4 HF(ac) + SiO2(s) = SiF4(s) + 2 H2O

P4 + O2 + H2O = H3PO4 =>
P4 + 5 O2 + 6 H2O = 4 H3PO4

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O

CuNO3 + Ba(OH)2 = Cu(OH)2 + BaNO3 =>
CuNO3 + Ba(OH)2 = Cu(OH)2 + BaNO3

N2H4(l) + O2(g) = N2(g) + H2O(g) =>
N2H4(l) + O2(g) = N2(g) + 2 H2O(g)

C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O

NaN3 = N2 + Na =>
2 NaN3 = 3 N2 + 2 Na

HI + NAOH = NAI + H2O =>
HI + NAOH = NAI + H2O

NH4SO4 + NaOH = NH3 + NaSO4 + H2O =>
NH4SO4 + NaOH = NH3 + NaSO4 + H2O

CuSO4*5H2O + Zn = ZnSO4 + H2O + Cu =>
CuSO4*5H2O + Zn = ZnSO4 + 5 H2O + Cu

CH3COOH + O2 = H20 + CO2 =>
5 CH3COOH + 5 O2 = H20 + 10 CO2

Cl2 + H2O = HOCl + HCl =>
Cl2 + H2O = HOCl + HCl

Mg + Fe2(SO4)3 = Fe + MgSO4 =>
3 Mg + Fe2(SO4)3 = 2 Fe + 3 MgSO4

CaCO3(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l)

K2Cr2O7 + H2SO4 + CH3CH2OH = KCr(SO4)2 + CH3CHO + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = 2 KCr(SO4)2 + 3 CH3CHO + 7 H2O

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

CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O

P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

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

C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O

NACLO = NACLO3 + NACL =>
3 NACLO = NACLO3 + 2 NACL

CuSo4 + NaOh = Na2So4 + Cu(Oh)2 =>
CuSo4 + 2 NaOh = Na2So4 + Cu(Oh)2

CuSO4 + NaOH = Na2SO4 + Cu(OH)2 =>
CuSO4 + 2 NaOH = Na2SO4 + Cu(OH)2

C6H12O6 + Ag2O = C6H12O7 + Ag =>
C6H12O6 + Ag2O = C6H12O7 + 2 Ag

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3

NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O

MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2

Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O

C6H5Cl + SiCl4 + Na = (C6H5)4Si + NaCl =>
4 C6H5Cl + SiCl4 + 8 Na = (C6H5)4Si + 8 NaCl

Al + O2 = AlO3 =>
2 Al + 3 O2 = 2 AlO3

CH3COH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3COH + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + 2 MnSO4 + K2SO4 + 3 H2O

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

Ch3OH + Na = Ch3ONa + H2 =>
2 Ch3OH + 2 Na = 2 Ch3ONa + H2

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

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

KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

Ba(OH)2 + Fe(NO3)3 = Ba(NO3)2 + Fe(OH)3 =>
3 Ba(OH)2 + 2 Fe(NO3)3 = 3 Ba(NO3)2 + 2 Fe(OH)3

H2CO3 + Fe(OH)3 = Fe2(CO3)3 + H2O =>
3 H2CO3 + 2 Fe(OH)3 = Fe2(CO3)3 + 6 H2O

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

C3H5N3O9 = N2 + CO2 + H2O + O2 =>
4 C3H5N3O9 = 6 N2 + 12 CO2 + 10 H2O + O2

Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O

KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2

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Breng de vergelijking van een chemische reactie in evenwicht
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