| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Zn + MoS3 = Mo2S3 + ZnS =>
3 Zn + 2 MoS3 = Mo2S3 + 3 ZnS
B2H6 + NH3 = B2H6N3 + H2 =>
2 B2H6 + 6 NH3 = 2 B2H6N3 + 9 H2
Zn(OH)2 + H2O = H3O + ZnO2 =>
Zn(OH)2 + 2 H2O = 2 H3O + ZnO2
Fe + PO4 + H2O = FePO4*H2O =>
Fe + PO4 + H2O = FePO4*H2O
C6H7N = C + H2 + N2 =>
2 C6H7N = 12 C + 7 H2 + N2
Sb + O2 = Sb5O5 =>
10 Sb + 5 O2 = 2 Sb5O5
C3H7OH + KMnO4 = C2H5COH + MnO2 + KOH + H2O =>
3 C3H7OH + 2 KMnO4 = 3 C2H5COH + 2 MnO2 + 2 KOH + 2 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
PbCl2 + I = ICl2 + Pb =>
PbCl2 + I = ICl2 + Pb
Hg(NO3)2 + LiI = Li(NO3) + HgI2 =>
Hg(NO3)2 + 2 LiI = 2 Li(NO3) + HgI2
PB(NO3)2(aq) + K2CO3(aq) = PBCO3(s) + KNO3(s) =>
PB(NO3)2(aq) + K2CO3(aq) = PBCO3(s) + 2 KNO3(s)
TiCl4 + Mn3O4 = MnCl2 + TiO2 + O2 =>
3 TiCl4 + 2 Mn3O4 = 6 MnCl2 + 3 TiO2 + O2
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Hg(NO3)2 + LiI = Li(NO3) + HgI2 =>
Hg(NO3)2 + 2 LiI = 2 Li(NO3) + HgI2
Be + BN = Be3N2 + B =>
3 Be + 2 BN = Be3N2 + 2 B
FeCl2 + (Na)3(PO4) = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2(Na)3(PO4) = Fe3(PO4)2 + 6 NaCl
Al(OH)3 + NH3 = Al + H2O + NO =>
5 Al(OH)3 + 3 NH3 = 5 Al + 12 H2O + 3 NO
S + HNO3 = SO3 + H2O + NO2 =>
S + 6 HNO3 = SO3 + 3 H2O + 6 NO2
Hg(NO3)2 + LiI = Li(NO3) + HgI2 =>
Hg(NO3)2 + 2 LiI = 2 Li(NO3) + HgI2
MgOH2 + HCl = MgOH2HCl =>
MgOH2 + HCl = MgOH2HCl
Hg(NO3)2 + LiI = Li(NO3) + HgI2 =>
Hg(NO3)2 + 2 LiI = 2 Li(NO3) + HgI2
CrBr4 + Cl2 = CrCl4 + Br2 =>
CrBr4 + 2 Cl2 = CrCl4 + 2 Br2
NH4O + HNO3 = NH4NO3 + H2O =>
8 NH4O + 6 HNO3 = 7 NH4NO3 + 5 H2O
Na2SiO3(aq) + Ba(NO3)2(aq) = BaSiO3(s) + NaNO3(aq) =>
Na2SiO3(aq) + Ba(NO3)2(aq) = BaSiO3(s) + 2 NaNO3(aq)
MnSO4 + PbO2 + HNO3 = Pb(SO4)2 + Pb(NO3)2 + HMnO4 + H2O =>
2 MnSO4 + 6 PbO2 + 10 HNO3 = Pb(SO4)2 + 5 Pb(NO3)2 + 2 HMnO4 + 4 H2O
Hg2(NO3)2 + KBr = HgBr + KNO3 =>
Hg2(NO3)2 + 2 KBr = 2 HgBr + 2 KNO3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
CrPO4 = Cr + PO4 =>
CrPO4 = Cr + PO4
Hg(NO3)2 + LiI = Li(NO3) + HgI2 =>
Hg(NO3)2 + 2 LiI = 2 Li(NO3) + HgI2
NaClO + NH3*H2O = NaCl + N2H4*H2O + H2O =>
NaClO + 2 NH3*H2O = NaCl + N2H4*H2O + 2 H2O
I2 + HNO3 = NIO3 + NO2 + H2O =>
I2 + 4 HNO3 = 2 NIO3 + 2 NO2 + 2 H2O
KBr(aq) + AgNO3(aq) = KNO3(a) + AgBr(s) =>
KBr(aq) + AgNO3(aq) = KNO3(a) + AgBr(s)
NaOH + H3PO2 = Na3PO2 + H2O =>
3 NaOH + H3PO2 = Na3PO2 + 3 H2O
CuSO4 + NH3 + H2O = (NH4)2SO4 + Cu(NH3)4(OH)2 =>
CuSO4 + 6 NH3 + 2 H2O = (NH4)2SO4 + Cu(NH3)4(OH)2
CuCl2 + Na2CrO4 = CuCrO4 + NaCl =>
CuCl2 + Na2CrO4 = CuCrO4 + 2 NaCl
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Co(NH3)5(OH)3 + C2O2H2 + C2O4(NH3)2 + H2O = [Co(NH3)5(H2O)](C2O4)3*4H2O + NH4OH =>
2 Co(NH3)5(OH)3 + C2O2H2 + 5 C2O4(NH3)2 + 16 H2O = 2[Co(NH3)5(H2O)](C2O4)3*4H2O + 10 NH4OH
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Zn + H30{+} + H2O = ZnH12O6{+2} + H2 =>
Zn + 2 H30{+} + 6 H2O = ZnH12O6{+2} + 30 H2
Ca + H2SO4 = CaSO3 + H2O =>
Ca + H2SO4 = CaSO3 + H2O
NIS + HCI + HNO3 = NICI2 + NO + S + H2O =>
2 NIS + HCI + HNO3 = NICI2 + 2 NO + 2 S + H2O
H2SO3 + Bi = Bi2(SO3)3 + H2 =>
3 H2SO3 + 2 Bi = Bi2(SO3)3 + 3 H2
HCl + AsH3 = H3 + ClAs =>
3 HCl + 3 AsH3 = 4 H3 + 3 ClAs
J2 + Na2S + NaOH = NaJ + H2O + Na2SO4 =>
4 J2 + Na2S + 8 NaOH = 8 NaJ + 4 H2O + Na2SO4
Na2S2O3*5H2O + HCl = S8 + SO2 + H2O + NaCl =>
8 Na2S2O3*5H2O + 16 HCl = S8 + 8 SO2 + 48 H2O + 16 NaCl
Li2 + CO3 = Li2O + CO2 =>
Li2 + CO3 = Li2O + CO2
H + I = HI =>
H + I = HI
C = C2 =>
2 C = C2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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