| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CsCl(aq) + CaS(aq) = Cs2S(s) + CaCl2(aq)
Fe2 + HBr = FeBr3 + H2 =>
Fe2 + 6 HBr = 2 FeBr3 + 3 H2
P4O10(s) + HNO3(aq) = N2O5(g) + (HPO3)3(l) =>
3 P4O10(s) + 12 HNO3(aq) = 6 N2O5(g) + 4(HPO3)3(l)
C(g) + O2(g) = CO2(g) =>
C(g) + O2(g) = CO2(g)
SiCl4(l) + H2O = SiO2 + HCl =>
SiCl4(l) + 2 H2O = SiO2 + 4 HCl
Bi(NO3)3 + H2O = BiO(NO3) + HNO3 =>
Bi(NO3)3 + H2O = BiO(NO3) + 2 HNO3
Ca2Al3Si3O12(OH) = CaO + SiO2 + Al2O3 + H2O =>
2 Ca2Al3Si3O12(OH) = 4 CaO + 6 SiO2 + 3 Al2O3 + H2O
Na2S + MnI2 = NaI + MnS =>
Na2S + MnI2 = 2 NaI + MnS
SiCl4(l) + H2O = SiO2 + HCl(aq) =>
SiCl4(l) + 2 H2O = SiO2 + 4 HCl(aq)
HgCl + KI + I2 = K2HgI4 + KCl =>
2 HgCl + 6 KI + I2 = 2 K2HgI4 + 2 KCl
Mg(C2H3O2)2 + Na2CrO4 = MgCrO4 + NaC2H3O2 =>
Mg(C2H3O2)2 + Na2CrO4 = MgCrO4 + 2 NaC2H3O2
C12H12011 + O2 = CO2 + H2O =>
4 C12H12011 + 12059 O2 = 48 CO2 + 24022 H2O
SS + O2 = SO2 =>
SS + 2 O2 = 2 SO2
NH4OH + H2S = H2O + (NH4)2S =>
2 NH4OH + H2S = 2 H2O + (NH4)2S
PH3(g) + O2(g) = H2O(l) + P4O10(s) =>
4 PH3(g) + 8 O2(g) = 6 H2O(l) + P4O10(s)
SrCl2 + Li3PO4 = Sr3(PO4)2 + LiCl =>
3 SrCl2 + 2 Li3PO4 = Sr3(PO4)2 + 6 LiCl
C8H10 + KMnO4 + H2SO4 = C8H6O2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 8 KMnO4 + 12 H2SO4 = 5 C8H6O2 + 4 K2SO4 + 8 MnSO4 + 22 H2O
CoCl2 + NH4Cl + NH3 + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 10 NH3 + H2O2 = 2(Co(NH3)6)Cl3 + 2 H2O
Cl2 + SBr = Br + SCl =>
Cl2 + 2 SBr = 2 Br + 2 SCl
Sn(NO3)2 + HCl = H2[SnCl4] + HNO3 =>
Sn(NO3)2 + 4 HCl = H2[SnCl4] + 2 HNO3
Ca(NO3)2*4H2O = CaO + NO2 + O2 + H2O =>
2 Ca(NO3)2*4H2O = 2 CaO + 4 NO2 + O2 + 8 H2O
C6H5Cl + Cl2 = C6H4Cl2 + HCl =>
C6H5Cl + Cl2 = C6H4Cl2 + HCl
Cu(OH)2 + H4As2O5 = Cu2(As2O5) + H2O =>
2 Cu(OH)2 + H4As2O5 = Cu2(As2O5) + 4 H2O
NH4 + I2 = NI3 + H2 =>
2 NH4 + 3 I2 = 2 NI3 + 4 H2
(C17H33COO)Na + HCl = (C17H33COOH) + NaCl =>
(C17H33COO)Na + HCl = (C17H33COOH) + NaCl
C5H8 + HBr = C5H10Br2 =>
C5H8 + 2 HBr = C5H10Br2
C7H5ClO + OH = C7H4ClO2 + C7H7OCl =>
2 C7H5ClO + OH = C7H4ClO2 + C7H7OCl
NH4(SO4) + KOH = K(SO4) + NH4OH =>
NH4(SO4) + KOH = K(SO4) + NH4OH
Cd = Cd{2+} + e =>
Cd = Cd{2+} + 2e
PbS2 + O = Pb + SO2 =>
PbS2 + 4 O = Pb + 2 SO2
K2Cr2O7 + KL + HCl = KCl + CrCl3 + L2 + H2O =>
K2Cr2O7 + 6 KL + 14 HCl = 8 KCl + 2 CrCl3 + 3 L2 + 7 H2O
As2O3 + HNO3 = H2AsO4 + NO2 + H2O =>
As2O3 + 6 HNO3 = 2 H2AsO4 + 6 NO2 + H2O
Z + HBr = ZBr + H =>
Z + HBr = ZBr + H
C30H38 + H2 = C30H60 =>
C30H38 + 11 H2 = C30H60
CH4 + Na2O = Na4C + H2O =>
CH4 + 2 Na2O = Na4C + 2 H2O
KClO3Cl2 = Cl2O3KCl =>
KClO3Cl2 = Cl2O3KCl
C12H23 + O = CO2 + H2O =>
2 C12H23 + 71 O = 24 CO2 + 23 H2O
CH3 + Cl2 = HCl + CH2 =>
2 CH3 + Cl2 = 2 HCl + 2 CH2
Na2CO3 + K2CrO4 = Na2CrO4 + K2CO3 =>
Na2CO3 + K2CrO4 = Na2CrO4 + K2CO3
C6H5NO3 + O2 = CO2 + H2O + N2 =>
4 C6H5NO3 + 23 O2 = 24 CO2 + 10 H2O + 2 N2
Ca + Zn(NO3)2 = Zn + Ca(NO3)2 =>
Ca + Zn(NO3)2 = Zn + Ca(NO3)2
SiCl4(l) + H2O = HCl(aq) + SiO2(s) =>
SiCl4(l) + 2 H2O = 4 HCl(aq) + SiO2(s)
AgNO3(aq) + K3PO4(aq) = Ag3PO4(s) + KNO3(aq) =>
3 AgNO3(aq) + K3PO4(aq) = Ag3PO4(s) + 3 KNO3(aq)
NaCl + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O + Cl =>
2 NaCl + MnO2 + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + 2 Cl
TiO2 + Al3 = Al2O3 + Ti =>
9 TiO2 + 4 Al3 = 6 Al2O3 + 9 Ti
Pb(NO3)2(aq) + CuSO4(aq) = PbSO4(aq) + Cu(NO3)2(aq) =>
Pb(NO3)2(aq) + CuSO4(aq) = PbSO4(aq) + Cu(NO3)2(aq)
Br2 + I = Br2I =>
Br2 + I = Br2I
Al2(SO4)3 + Na3PO4 = Al2PO4 + (SO4)3Na3 =>
Al2(SO4)3 + Na3PO4 = Al2PO4 + (SO4)3Na3
K2SO4 + CaOH = KOH + Ca2SO4 =>
K2SO4 + 2 CaOH = 2 KOH + Ca2SO4
C6H5CH2CH3OH + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + C6H5CO2H + H2O =>
42 C6H5CH2CH3OH + 47 Na2Cr2O7 + 188 H2SO4 = 47 Cr2(SO4)3 + 47 Na2SO4 + 48 C6H5CO2H + 275 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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