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Chemische vergelijkingen in evenwicht op01/12/23

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Breng de vergelijking van een chemische reactie in evenwicht
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3

HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O

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

H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2

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

Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2

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

Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH

NH4Cl + CaO = NH3 + CaCl2 + H2O =>
2 NH4Cl + CaO = 2 NH3 + CaCl2 + H2O

NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7

NaCl + Br2 = NaBr + Cl2 =>
2 NaCl + Br2 = 2 NaBr + Cl2

NO = N2 + O2 =>
2 NO = N2 + O2

Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe

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

Cu3(PO3)2 + K2SO4 = CuSO4 + K3PO3 =>
Cu3(PO3)2 + 3 K2SO4 = 3 CuSO4 + 2 K3PO3

Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N

Fe(NO3)3*9(H2O) + C4H6O6 + NH4OH = (NH4)5[Fe(C4H4O6)2] + NH4NO3 + H2O =>
2 Fe(NO3)3*9(H2O) + 4 C4H6O6 + 18 NH4OH = 2(NH4)5[Fe(C4H4O6)2] + 7 NH4NO3 + 33 H2O

C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O

B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3

AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2

Na2HAsO3 + KBrO3 + HCl = NaCl + KBr + H3AsO4 =>
3 Na2HAsO3 + KBrO3 + 6 HCl = 6 NaCl + KBr + 3 H3AsO4

Fe2(SO4)3 + NaOH = Fe2O3 + Na2SO4 + H2O =>
Fe2(SO4)3 + 6 NaOH = Fe2O3 + 3 Na2SO4 + 3 H2O

FeS2 + Na2Cr2O7 + HClO4 = Fe(ClO4)3 + SO2 + Cr(ClO4)3 + NaClO4 + H2O =>
6 FeS2 + 11 Na2Cr2O7 + 106 HClO4 = 6 Fe(ClO4)3 + 12 SO2 + 22 Cr(ClO4)3 + 22 NaClO4 + 53 H2O

Fe(NO3)3*9(H2O) + C4H6O6 + NH4OH = (NH4)4[Fe(C4H4O6)3] + NH4NO3 + H2O =>
8 Fe(NO3)3*9(H2O) + 24 C4H6O6 + 58 NH4OH = 8(NH4)4[Fe(C4H4O6)3] + 25 NH4NO3 + 127 H2O

Fe(NO3)3*9(H2O) + C4H6O6 + NH4OH = (NH4)5[Fe(C4H4O6)3] + NH4NO3 + H2O =>
4 Fe(NO3)3*9(H2O) + 12 C4H6O6 + 34 NH4OH = 4(NH4)5[Fe(C4H4O6)3] + 13 NH4NO3 + 67 H2O

N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O

ZnS + HNO3 = Zn(NO3)2 + NO + S + H2O =>
3 ZnS + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 3 S + 4 H2O

Fe(NO3)3*9(H2O) + C4H6O6 + NH4OH = (NH4)5[Fe(C4H3O6)3] + NH4NO3 + H2O =>
8 Fe(NO3)3*9(H2O) + 24 C4H6O6 + 62 NH4OH = 8(NH4)5[Fe(C4H3O6)3] + 23 NH4NO3 + 137 H2O

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

Fe(NO3)3*9(H2O) + C4H6O6 + NH4OH = (NH4)5[Fe(C4H2O6)3] + NH4NO3 + H2O =>
2 Fe(NO3)3*9(H2O) + 6 C4H6O6 + 14 NH4OH = 2(NH4)5[Fe(C4H2O6)3] + 5 NH4NO3 + 35 H2O

Fe(NO3)3*9(H2O) + C4H6O6 + NH4OH = (NH4)5[Fe(C4HO6)3] + NH4NO3 + H2O =>
8 Fe(NO3)3*9(H2O) + 24 C4H6O6 + 50 NH4OH = 8(NH4)5[Fe(C4HO6)3] + 17 NH4NO3 + 143 H2O

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

Fe(NO3)3*9(H2O) + C4H6O6 + NH4OH = (NH4)5[Fe(C4H2O6)3] + NH4NO3 + H2O =>
2 Fe(NO3)3*9(H2O) + 6 C4H6O6 + 14 NH4OH = 2(NH4)5[Fe(C4H2O6)3] + 5 NH4NO3 + 35 H2O

AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3

Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2

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

AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3

ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S

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

ZnS + HNO3 = ZnSO4 + NO + H2O =>
3 ZnS + 8 HNO3 = 3 ZnSO4 + 8 NO + 4 H2O

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

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

Fe(NO3)3*9(H2O) + C4H6O6 + NH4OH = (NH4)7[Fe(C4H2O6)3] + NH4NO3 + H2O =>
4 Fe(NO3)3*9(H2O) + 12 C4H6O6 + 38 NH4OH = 4(NH4)7[Fe(C4H2O6)3] + 11 NH4NO3 + 77 H2O

Na + H2SO4 = Na2SO4 + H =>
2 Na + H2SO4 = Na2SO4 + 2 H

Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2

SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl

Pb(NO{3}){2} + NaCl = PbCl{2} + NaNO{3} =>
Pb(NO{3}){2} + NaCl = PbCl{2} + NaNO{3}

Fe(NO3)3*9(H2O) + C4H6O6 + NH4OH = (NH4)6[Fe(C4H2O6)3] + NH4NO3 + H2O =>
8 Fe(NO3)3*9(H2O) + 24 C4H6O6 + 66 NH4OH = 8(NH4)6[Fe(C4H2O6)3] + 21 NH4NO3 + 147 H2O

Fe(NO3)3*9(H2O) + C4H6O6 + NH4OH = (NH4)7[Fe(C4HO6)3] + NH4NO3 + H2O =>
8 Fe(NO3)3*9(H2O) + 24 C4H6O6 + 70 NH4OH = 8(NH4)7[Fe(C4HO6)3] + 19 NH4NO3 + 157 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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