| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2S3 + HI = Al2HI + 3 S
[Zn(NH3)4]SO4 + HCl = ZnSO4 + NH4Cl =>
[Zn(NH3)4]SO4 + 4 HCl = ZnSO4 + 4 NH4Cl
Al2S3 + HI = Al2HI + S =>
Al2S3 + HI = Al2HI + 3 S
Al2S3 + HI = AlI3 + H2S =>
Al2S3 + 6 HI = 2 AlI3 + 3 H2S
MgS + CaP = MgP + CaS =>
MgS + CaP = MgP + CaS
Al2S3 + HI = Al2HI + S =>
Al2S3 + HI = Al2HI + 3 S
Al2S3 + HI = AlI3 + H2S =>
Al2S3 + 6 HI = 2 AlI3 + 3 H2S
Al2S3 + HI = Al2HI + S =>
Al2S3 + HI = Al2HI + 3 S
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
(Nh4)2SO4 + NaCl = Nh4Cl + Na2SO4 =>
(Nh4)2SO4 + 2 NaCl = 2 Nh4Cl + Na2SO4
CaC2(s) + H2O(g) + CO2(g) = CH2CHCO2H(g) + Ca(OH)2(s) =>
6 CaC2(s) + 16 H2O(g) + 3 CO2(g) = 5 CH2CHCO2H(g) + 6 Ca(OH)2(s)
Al3 + I = AlI3 =>
Al3 + 9 I = 3 AlI3
S2O8{2-} + H2O = SO{2-} + H2O2 + H{+} =>
S2O8{2-} + 8 H2O = 2 SO{2-} + 7 H2O2 + 2 H{+}
FeS2 + O2 = Fe2O23 + SO2 =>
4 FeS2 + 31 O2 = 2 Fe2O23 + 8 SO2
Na2WO4*2H2O + Bi(NO3)3*5H2O = Bi14W2O27 + H2O + NaNO3 + NO2 + O2 =>
4 Na2WO4*2H2O + 28 Bi(NO3)3*5H2O = 2 Bi14W2O27 + 148 H2O + 8 NaNO3 + 76 NO2 + 19 O2
BN3 + F2 = BF3 + N2 =>
2 BN3 + 3 F2 = 2 BF3 + 3 N2
Al + XNaOH + H2O = XNaAl(OH)4 + H2 =>
2 Al + 2 XNaOH + 6 H2O = 2 XNaAl(OH)4 + 3 H2
Al2S3 + HI = Al2HI + S =>
Al2S3 + HI = Al2HI + 3 S
Ag(NO3)2 + H2O = Ag(OH)2 + HNO3 =>
Ag(NO3)2 + 2 H2O = Ag(OH)2 + 2 HNO3
Al(H2PO4)3 + Ca3(PO4)2 = AlPO4 + CaHPO4 =>
Al(H2PO4)3 + 2 Ca3(PO4)2 = AlPO4 + 6 CaHPO4
(NH3)2CO3 = CO2 + N2O + H2 =>
(NH3)2CO3 = CO2 + N2O + 3 H2
FeSO4(aq) + Mn(s) = Fe(s) + MnSO4(aq) =>
FeSO4(aq) + Mn(s) = Fe(s) + MnSO4(aq)
Na2SO4 + LiOH = NaOH + Li2O4S =>
Na2SO4 + 2 LiOH = 2 NaOH + Li2O4S
P2O5 + Ba(OH)2 = Ba(PO3)2 + H2O =>
P2O5 + Ba(OH)2 = Ba(PO3)2 + H2O
Al(s) + H2PO4(aq) = H2(g) + Al2(PO4)3(aq) =>
2 Al(s) + 3 H2PO4(aq) = 3 H2(g) + Al2(PO4)3(aq)
NaAsO4 + BaCl = NaAsO4BaCl =>
NaAsO4 + BaCl = NaAsO4BaCl
C8H16O + NO3 = CO2 + NO2 + H2O =>
C8H16O + 23 NO3 = 8 CO2 + 23 NO2 + 8 H2O
COCl2 + NaOH + NaClO3 = NaCl + CO2O + H2O =>
3 COCl2 + 6 NaOH + NaClO3 = 7 NaCl + 3 CO2O + 3 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CaCO3 + H{3}PO4 = Ca{3}(PO4){2} + HCO3 =>
CaCO3 + H{3}PO4 = Ca{3}(PO4){2} + HCO3
C14H12O2 + C3H6O = C17H14O + H2O =>
C14H12O2 + C3H6O = C17H14O + 2 H2O
U3O8 + HNO3 = U(NO3)4 + U(NO3)6 + H2O =>
U3O8 + 16 HNO3 = U(NO3)4 + 2 U(NO3)6 + 8 H2O
H2S(q) + O2(g) = SO2(g) + H2O(g) =>
2 H2S(q) + 3 O2(g) = 2 SO2(g) + 2 H2O(g)
FeCl3 + H3PO4 = Fe2(HPO4)3 + HCl =>
2 FeCl3 + 3 H3PO4 = Fe2(HPO4)3 + 6 HCl
FeS + H2 = Fe + SH2 =>
FeS + H2 = Fe + SH2
Cl2 + KI2 = KCl + I =>
Cl2 + 2 KI2 = 2 KCl + 4 I
Pb(C2H3O2)2 + CuI2 = PbI2 + Cu(C2H3O2)2 =>
Pb(C2H3O2)2 + CuI2 = PbI2 + Cu(C2H3O2)2
Sn + HNO3 + HCl = SnCl2 + NO + H2O =>
3 Sn + 2 HNO3 + 6 HCl = 3 SnCl2 + 2 NO + 4 H2O
HOCN = CO2 + N + C + H2 =>
2 HOCN = CO2 + 2 N + C + H2
CaHCO3 + C17H35COONa = Na2HCO3 + (C17H35COO)2Ca =>
CaHCO3 + 2 C17H35COONa = Na2HCO3 + (C17H35COO)2Ca
NH4Cl + CaO = NH3 + Cl2Ca + H2O =>
2 NH4Cl + CaO = 2 NH3 + Cl2Ca + H2O
Al2S3 + HI = Al2HI + S =>
Al2S3 + HI = Al2HI + 3 S
H3PO3 + CaCl2 = CaHPO3 + HCl =>
H3PO3 + CaCl2 = CaHPO3 + 2 HCl
Zn(NO3)2 + K4Fe(CN)6 = Zn4[Fe(CN)6]2 + K + NO3 =>
4 Zn(NO3)2 + 2 K4Fe(CN)6 = Zn4[Fe(CN)6]2 + 8 K + 8 NO3
B2S3(s) + H2O(l) = H3BO3(ag) + H2S(g) =>
B2S3(s) + 6 H2O(l) = 2 H3BO3(ag) + 3 H2S(g)
(NH4)Br + O2 = (NH4)2O + Br2 =>
4(NH4)Br + O2 = 2(NH4)2O + 2 Br2
CaCl2 + NH4Cl + K4(Fe(CN)6) = Ca(NH4)2(Fe(CN)6) + KCl =>
CaCl2 + 2 NH4Cl + K4(Fe(CN)6) = Ca(NH4)2(Fe(CN)6) + 4 KCl
Fe(OH)2 + H2O2 = FeO(OH) + H2O =>
2 Fe(OH)2 + H2O2 = 2 FeO(OH) + 2 H2O
KMnO4 + K2SO3 + H2O = MnSO4 + K2SO4 + OH{-} + K{+} =>
2 KMnO4 + 5 K2SO3 + 3 H2O = 2 MnSO4 + 3 K2SO4 + 6 OH{-} + 6 K{+}
MgO + MgF2 + SiO2 = Mg9Si4O16F2 =>
8 MgO + MgF2 + 4 SiO2 = Mg9Si4O16F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/25
Équations équilibrées sur05/27/24
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