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Chemische vergelijkingen in evenwicht op12/26/24

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Breng de vergelijking van een chemische reactie in evenwicht
PbBr4 + Cl2 = PbCl4 + Br =>
PbBr4 + 2 Cl2 = PbCl4 + 4 Br

NH4HCO3(s) = NH3(g) + CO2(g) + H2O(g) =>
NH4HCO3(s) = NH3(g) + CO2(g) + H2O(g)

MgO + Al2O3 = MgAl + O =>
2 MgO + Al2O3 = 2 MgAl + 5 O

UO3 = U + O2 =>
2 UO3 = 2 U + 3 O2

C13H18N5O8P + C21H36N7O16P3S = C10H14N5O7P + C24H40N7O17P3S =>
C13H18N5O8P + C21H36N7O16P3S = C10H14N5O7P + C24H40N7O17P3S

Na2S(aq) + HCl(aq) = H2S(g) + NaCl(aq) =>
Na2S(aq) + 2 HCl(aq) = H2S(g) + 2 NaCl(aq)

Pb(III) + HCl = Pb(III)Cl2 + H2 =>
Pb(III) + 2 HCl = Pb(III)Cl2 + H2

AlI3 + Br2 = AlBr3 + I2 =>
2 AlI3 + 3 Br2 = 2 AlBr3 + 3 I2

Li3AsO4 = Li + As + O2 =>
Li3AsO4 = 3 Li + As + 2 O2

S + O2 = SO =>
2 S + O2 = 2 SO

[Co(NH3)6]Cl3 + Na2S + H2O = Co(OH)3 + H2S + NH3 + NaCl =>
2[Co(NH3)6]Cl3 + 3 Na2S + 6 H2O = 2 Co(OH)3 + 3 H2S + 12 NH3 + 6 NaCl

NaOH + H2SO4 = Na2SO3 + H2O + O2 =>
4 NaOH + 2 H2SO4 = 2 Na2SO3 + 4 H2O + O2

KI + HCl = KH + ICl =>
KI + HCl = KH + ICl

CH3CHCH2 + HBr = CH3CH2CH2Br =>
CH3CHCH2 + HBr = CH3CH2CH2Br

Zn(OH)2 + Cl2 = ZnCl2 + H2 + O2 =>
Zn(OH)2 + Cl2 = ZnCl2 + H2 + O2

HI + Al = H2 + Al2I =>
2 HI + 4 Al = H2 + 2 Al2I

CrI3 + Cl2 + NaOH = Na2CrO4 + NaIO3 + NaCl + H2O =>
2 CrI3 + 21 Cl2 + 52 NaOH = 2 Na2CrO4 + 6 NaIO3 + 42 NaCl + 26 H2O

K + B2O3 = B + K2O =>
6 K + B2O3 = 2 B + 3 K2O

MnO2 + Nb2O5 = Mn4Nb2O9 + O2 =>
4 MnO2 + Nb2O5 = Mn4Nb2O9 + 2 O2

CH3COOH + F2 = HF + CO =>
CH3COOH + 2 F2 = 4 HF + 2 CO

CH2O + Ag2O = Ag + CO2 + H2O =>
CH2O + 2 Ag2O = 4 Ag + CO2 + H2O

Cr(OH)2NO2 + HNO2 = Cr(NO2)3 + H2O =>
Cr(OH)2NO2 + 2 HNO2 = Cr(NO2)3 + 2 H2O

K3[Cr(OH)6] + K2SO4 = KCr(SO4)2 + KOH =>
K3[Cr(OH)6] + 2 K2SO4 = KCr(SO4)2 + 6 KOH

Cr + CdCl2 = CrCl3 + Cd =>
2 Cr + 3 CdCl2 = 2 CrCl3 + 3 Cd

CaH2 + HCl = CaCl2 + H2 =>
CaH2 + 2 HCl = CaCl2 + 2 H2

NH4Br + KOH = NH3 + H2O + KBr =>
NH4Br + KOH = NH3 + H2O + KBr

Al + HF = AlF3 + H2 =>
2 Al + 6 HF = 2 AlF3 + 3 H2

KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2

KBr + H2O = KBr*H2O =>
KBr + H2O = KBr*H2O

NaCl + HNO3 = HClO4 + NO2 + NaNO3 + H2O =>
NaCl + 9 HNO3 = HClO4 + 8 NO2 + NaNO3 + 4 H2O

Fe + HNO3(conc) = Fe(NO3)3 + N2O + H2O =>
8 Fe + 30 HNO3(conc) = 8 Fe(NO3)3 + 3 N2O + 15 H2O

K2CrO4 + CuSO4 = K2SO4 + CuCrO4*2 =>
K2CrO4 + CuSO4 = K2SO4 + CuCrO4*2

KOH + KHP = K2P + H2O =>
KOH + KHP = K2P + H2O

Al + H2SO4 + NaOH = Al(OH)3 + Na2SO4 + H2 =>
2 Al + 3 H2SO4 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4 + 3 H2

Na2S + Fe(ClO3)2 = FeS + NaClO3 =>
Na2S + Fe(ClO3)2 = FeS + 2 NaClO3

NHO3 + Ca = Ca(NO3)2 + NH4NO3 + H2O =>
10 NHO3 + 4 Ca = 4 Ca(NO3)2 + NH4NO3 + 3 H2O

CO2 + H2O + F2 = C2H5F + O2 =>
8 CO2 + 10 H2O + 2 F2 = 4 C2H5F + 13 O2

Cu + S3 = Cu2S =>
6 Cu + S3 = 3 Cu2S

C + Al2O3 = Al4C3 + CO =>
9 C + 2 Al2O3 = Al4C3 + 6 CO

Hg3(PO4)2 + H2O = Hg(OH)2 + H3PO4 =>
Hg3(PO4)2 + 6 H2O = 3 Hg(OH)2 + 2 H3PO4

C5H11NHF + H2O = C5H11NOH + HFH =>
C5H11NHF + H2O = C5H11NOH + HFH

Ca + (OH)2 = Ca(OH)2 =>
Ca + (OH)2 = Ca(OH)2

Pb(s) + H2SO4(aq) = PbSO4(aq) + H2(g) =>
Pb(s) + H2SO4(aq) = PbSO4(aq) + H2(g)

NiCl2 + Na2(CO3) = Ni(CO3) + NaCl =>
NiCl2 + Na2(CO3) = Ni(CO3) + 2 NaCl

(NaClO3) + (C7H5NaO2)9(C6H8(NO2)2O5)1 = NaCl + Na2CO3 + CO2 + H2O + N2 =>
284(NaClO3) + 6(C7H5NaO2)9(C6H8(NO2)2O5)1 = 284 NaCl + 27 Na2CO3 + 387 CO2 + 159 H2O + 6 N2

Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O

KBr + FeCl3 = FeBr3 + KCl =>
3 KBr + FeCl3 = FeBr3 + 3 KCl

MgCl2 + Li2Co3 = MgCo3 + LiCl =>
MgCl2 + Li2Co3 = MgCo3 + 2 LiCl

NaOH + C3H6O3 = C3H3O2Na + H2O =>
NaOH + C3H6O3 = C3H3O2Na + 2 H2O

Ca + HNO3 = Ca(NO3)2 + NO + H2O =>
3 Ca + 8 HNO3 = 3 Ca(NO3)2 + 2 NO + 4 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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