| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Cl2 = 2 AlCl3
Al(C2H3O2)2(aq) + (NH4)2Po4(aq) = AlPo4(s) + NH4C2H3O2(aq) =>
Al(C2H3O2)2(aq) + (NH4)2Po4(aq) = AlPo4(s) + 2 NH4C2H3O2(aq)
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
[Co(H2O)6]Cl2 + Br2 + NaOH = Co3O4*2H2O + NaCl + NaBr + H2O =>
3[Co(H2O)6]Cl2 + Br2 + 8 NaOH = Co3O4*2H2O + 6 NaCl + 2 NaBr + 20 H2O
Cl{-} = Cl2 + e =>
2 Cl{-} = Cl2 + 2e
Na3PO4 + RbCl = Rb3PO4 + NaCl =>
Na3PO4 + 3 RbCl = Rb3PO4 + 3 NaCl
HCl + Pg(NO2) = Cl(NO2) + HPg =>
HCl + Pg(NO2) = Cl(NO2) + HPg
CuCl2 + KBr = CuCl + Br2 + KCl =>
2 CuCl2 + 2 KBr = 2 CuCl + Br2 + 2 KCl
KH2PO4 = K2O + P2O5 + H2O =>
2 KH2PO4 = K2O + P2O5 + 2 H2O
(NH3OH)Cl + Ti2(SO4)3 + H2SO4 = Ti(SO4)2 + NH4Cl + H2O =>
(NH3OH)Cl + Ti2(SO4)3 + H2SO4 = 2 Ti(SO4)2 + NH4Cl + H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CaCo3 + FeCl2 = FeCo3 + CaCl2 =>
CaCo3 + FeCl2 = FeCo3 + CaCl2
Na2SiO3 + HOH = NaOH + SiO2 =>
Na2SiO3 + HOH = 2 NaOH + SiO2
NaI + NaMnO4 + H2SO4 = I2 + MnSO4 + H2O + Na2SO4 =>
10 NaI + 2 NaMnO4 + 8 H2SO4 = 5 I2 + 2 MnSO4 + 8 H2O + 6 Na2SO4
CeN3O9 + NaOH = Ce(OH)2 + Na2N3O9 =>
CeN3O9 + 2 NaOH = Ce(OH)2 + Na2N3O9
C6H12 + O2 = CO3 + H2O =>
C6H12 + 12 O2 = 6 CO3 + 6 H2O
KClO4 + NaKSO4 = K2SO4 + NaClO4 =>
KClO4 + NaKSO4 = K2SO4 + NaClO4
Fe(SO4)3 + Ca(OH) = Fe(SO4)3CaOH =>
Fe(SO4)3 + Ca(OH) = Fe(SO4)3CaOH
PbO2 + MnSO4 + H2SO4 = PbSO4 + H2O + HMnO4 =>
5 PbO2 + 2 MnSO4 + 3 H2SO4 = 5 PbSO4 + 2 H2O + 2 HMnO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H2 + N = H2N =>
H2 + N = H2N
CuSO4(aq) + MgCl2(aq) = CuCl2(aq) + MgSO4(s) =>
CuSO4(aq) + MgCl2(aq) = CuCl2(aq) + MgSO4(s)
CS2 + F2 = C + F2S =>
CS2 + 2 F2 = C + 2 F2S
HK2O + H2O = KOH + H2 =>
2 HK2O + 2 H2O = 4 KOH + H2
iodine + lithium = lithiumiodide =>
I2 + 2 Li = 2 LiI
K2Cr2O7 + H2SO2 + H2O2 = CrO5 + K2SO4 + H2O =>
K2Cr2O7 + H2SO2 + 6 H2O2 = 2 CrO5 + K2SO4 + 7 H2O
Na2SnO2 + Bi(OH)3 = Na2SnO3 + Bi + H2O =>
3 Na2SnO2 + 2 Bi(OH)3 = 3 Na2SnO3 + 2 Bi + 3 H2O
Zn + HNO2 = Zn(NO2)2 + H2 =>
Zn + 2 HNO2 = Zn(NO2)2 + H2
P4(s) + NaOH + H2O(l) = PH3(g) + Na2HPO3(aq) =>
P4(s) + 4 NaOH + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(aq)
O2 + Sb2*S3 = SbO4 + SO2 =>
7 O2 + Sb2*S3 = 2 SbO4 + 3 SO2
Fe2O3 + HI = Fe2(I3)2 + H2O =>
Fe2O3 + 6 HI = Fe2(I3)2 + 3 H2O
Ba(NO3)2 = BaO + NO2 + O2 =>
2 Ba(NO3)2 = 2 BaO + 4 NO2 + O2
(NH4)2Cr2O7(s) = Cr2O3 + NH3 + NO + H2O =>
5(NH4)2Cr2O7(s) = 5 Cr2O3 + 4 NH3 + 6 NO + 14 H2O
Cl2(g) + H2O(l) = HOCl + HCl =>
Cl2(g) + H2O(l) = HOCl + HCl
*2Fe + O2 = *2Fe2O3 =>
2*2Fe + 3 O2 = *2Fe2O3
UO2 + H2SO4 + MnO2 = UO2SO4 + MnSO4 + H2O =>
UO2 + 2 H2SO4 + MnO2 = UO2SO4 + MnSO4 + 2 H2O
AlCl3 + NaOH = Na(Al(OH)4) + NaCl =>
AlCl3 + 4 NaOH = Na(Al(OH)4) + 3 NaCl
Fe + KOH = FeOK2O + H2 =>
Fe + 2 KOH = FeOK2O + H2
NO3{-} + H2O + Bi = NO2{-} + OH{-} + Bi{3+} =>
3 NO3{-} + 3 H2O + 2 Bi = 3 NO2{-} + 6 OH{-} + 2 Bi{3+}
Ca3(PO4) = Ca3 + PO4 =>
Ca3(PO4) = Ca3 + PO4
Fe + NaNO3 + NaOH = Na2FeO4 + N2 + H2O =>
5 Fe + 6 NaNO3 + 4 NaOH = 5 Na2FeO4 + 3 N2 + 2 H2O
(Nh4)2S + FeCl3 = Fe2S3 + Nh4Cl =>
3(Nh4)2S + 2 FeCl3 = Fe2S3 + 6 Nh4Cl
NaNO3 + KCl = NaClKNO3 =>
NaNO3 + KCl = NaClKNO3
Cu(NO3)2 + AgOH(aq) = Cu(OH)2 + AgNO3 =>
Cu(NO3)2 + 2 AgOH(aq) = Cu(OH)2 + 2 AgNO3
[Co(NH3)4(CO3)]Cl + HCl + NH3 = CO2 + [Co(NH3)5Cl]Cl2 + H2O =>
[Co(NH3)4(CO3)]Cl + 2 HCl + NH3 = CO2 + [Co(NH3)5Cl]Cl2 + H2O
Pb + F = PbF =>
Pb + F = PbF
NaH2PO4 + FeCl = NaCl + FePO4 + H2 =>
NaH2PO4 + FeCl = NaCl + FePO4 + H2
C4H6 + HCN = N2C6H8 =>
C4H6 + 2 HCN = N2C6H8
Ag2C2O4 = Ag + C + O =>
Ag2C2O4 = 2 Ag + 2 C + 4 O
P2O5 + Ba2O3 = BaPO4 =>
P2O5 + Ba2O3 = 2 BaPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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