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Chemische vergelijkingen in evenwicht op12/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
Fe + H3PO4 = H2 + Fe(PO4)3 =>
2 Fe + 6 H3PO4 = 9 H2 + 2 Fe(PO4)3

Sb3{3+} + MnO4{-} + H3O{+} = Sb{5+} + Mn{2+} + H2O =>
5 Sb3{3+} + 12 MnO4{-} + 96 H3O{+} = 15 Sb{5+} + 12 Mn{2+} + 144 H2O

Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2

Bi(OH)3 + HCl = Bi(Cl)3 + H2O =>
Bi(OH)3 + 3 HCl = Bi(Cl)3 + 3 H2O

NH2CH2COOH + LiOH = LiH2CH2COOH + NOHNH2CH2COOLi + H2O =>
2 NH2CH2COOH + 2 LiOH = LiH2CH2COOH + NOHNH2CH2COOLi + H2O

Mg(AlO2)2 = Mg + Al + O =>
Mg(AlO2)2 = Mg + 2 Al + 4 O

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

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

AgI + NaNO3 = NaI + AgNO3 =>
AgI + NaNO3 = NaI + AgNO3

CH3CH2OH + NaOI = CH3CHO + NaI + H2O =>
CH3CH2OH + NaOI = CH3CHO + NaI + H2O

KNO3 + MgSO4 = Mg(NO3)2 + K2SO4 =>
2 KNO3 + MgSO4 = Mg(NO3)2 + K2SO4

Ti + Cl2 = Ti4Cl =>
8 Ti + Cl2 = 2 Ti4Cl

H[SbCl4] + Na2CO3 = Sb2O3 + NaCl + H2O + CO2 =>
2 H[SbCl4] + 4 Na2CO3 = Sb2O3 + 8 NaCl + H2O + 4 CO2

Na2O + water = NaOH =>
Na2O + H2O = 2 NaOH

N2H6 = N2 + H6 =>
N2H6 = N2 + H6

H2O + Al2(SO4)3(aq) + CaO(s) = Al(OH)3(s) + CaSO4(s) =>
3 H2O + Al2(SO4)3(aq) + 3 CaO(s) = 2 Al(OH)3(s) + 3 CaSO4(s)

P{4+} + O{3+} = P{2+} + O{5+} =>
P{4+} + O{3+} = P{2+} + O{5+}

HgCl2 + NaClO = HgClO + NaCl + Cl =>
HgCl2 + NaClO = HgClO + NaCl + Cl

Fe3 + S2 = Fe3S2 =>
Fe3 + S2 = Fe3S2

KOH + HClO4 = KClO4 + HOH =>
KOH + HClO4 = KClO4 + HOH

NO + H2SO4 = HNO2 + SO2 =>
2 NO + H2SO4 = 2 HNO2 + SO2

ZnSO4 = O2 + ZnS =>
ZnSO4 = 2 O2 + ZnS

Na2SO4 + BaCl2*2H2O = BaSO4 + NaCl + H2O =>
Na2SO4 + BaCl2*2H2O = BaSO4 + 2 NaCl + 2 H2O

HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl

Sb2O3 + H2O + Li2SO4 + MnSO4 = Sb + H2SO4 + LiMnO4 =>
5 Sb2O3 + 9 H2O + 3 Li2SO4 + 6 MnSO4 = 10 Sb + 9 H2SO4 + 6 LiMnO4

AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3

CH3OH + KMnO4 + CH3COOH = MnO2 + CH3COOK + H2O =>
6 CH3OH + 4 KMnO4 + CH3COOH = 4 MnO2 + 4 CH3COOK + 8 H2O

KClO3 + H2SO4 = HClO4 + ClO2 + K2SO4 + H2O =>
6 KClO3 + 3 H2SO4 = 2 HClO4 + 4 ClO2 + 3 K2SO4 + 2 H2O

NH3OHCl + KMnO4 + H2SO4 = MnSO4 + KCl + HNO3 + H2O + K2SO4 =>
10 NH3OHCl + 12 KMnO4 + 13 H2SO4 = 12 MnSO4 + 10 KCl + 10 HNO3 + 28 H2O + K2SO4

CuCl2 + NH3 + H2O = [Cu(NH3)4](OH)2 + NH4Cl =>
CuCl2 + 6 NH3 + 2 H2O = [Cu(NH3)4](OH)2 + 2 NH4Cl

NH4Cl(s) + Ca(OH)2 = NH3(g) + CaCl2(aq) + H2O =>
2 NH4Cl(s) + Ca(OH)2 = 2 NH3(g) + CaCl2(aq) + 2 H2O

Ag2O(s) + H2(g) = Ag(s) + H2O =>
Ag2O(s) + H2(g) = 2 Ag(s) + H2O

N2H5Cl + CuCl2 + KOH = KCl + N2 + HCl + Cu2O =>
N2H5Cl + 4 CuCl2 + 2 KOH = 2 KCl + N2 + 7 HCl + 2 Cu2O

S + H2O = S2O3 + H2 =>
2 S + 3 H2O = S2O3 + 3 H2

CuF2 = Cu2 + F =>
2 CuF2 = Cu2 + 4 F

NiBr*H2O = NiBr + H2O =>
NiBr*H2O = NiBr + H2O

FeSO4 + NaSCN = Fe(SCN)2 + Na2SO4 =>
FeSO4 + 2 NaSCN = Fe(SCN)2 + Na2SO4

Zn2O + C = Zn + CO =>
Zn2O + C = 2 Zn + CO

NaCl + CuCl2 = Na2CuCl4 =>
2 NaCl + CuCl2 = Na2CuCl4

NaHCO3 = Na + H2 + CO2 + O3 =>
6 NaHCO3 = 6 Na + 3 H2 + 6 CO2 + 2 O3

KI + Li = LiI + K =>
KI + Li = LiI + K

MgCl2 + NaHCO3 = Mg2(OH)2CO3 + NaCl + H2O + CO2 =>
2 MgCl2 + 4 NaHCO3 = Mg2(OH)2CO3 + 4 NaCl + H2O + 3 CO2

NaF + O2 = FO2 + Na =>
NaF + O2 = FO2 + Na

HOBr + H2O = H3O + OBr =>
HOBr + H2O = H3O + OBr

Cr(OH)3 + NaClO3 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + NaClO3 + 4 NaOH = 2 Na2CrO4 + NaCl + 5 H2O

CaCO3 + S + O = CaSO4 + CO2 =>
CaCO3 + S + 3 O = CaSO4 + CO2

Pb(NO3)2 + K(SCN) = Pb(SCN)2 + KNO3 =>
Pb(NO3)2 + 2 K(SCN) = Pb(SCN)2 + 2 KNO3

S8(g) + O2(g) = S2O5 =>
S8(g) + 10 O2(g) = 4 S2O5

CaCO3 + Bi2O3 + NH4VO3 = CaBiVO5 + CO2 + NH3 + H2O =>
2 CaCO3 + Bi2O3 + 2 NH4VO3 = 2 CaBiVO5 + 2 CO2 + 2 NH3 + H2O

Hg(NO3)2 + NaOH + KI = HgO + NaNO3 + HI + KOH =>
Hg(NO3)2 + 2 NaOH + KI = HgO + 2 NaNO3 + HI + KOH

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