| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 H3CO2H + 3 C4H10O = 4 H10C6O2 + 19 H2O
CaCO3 + H2O = CO2 + Ca(OH)2 =>
CaCO3 + H2O = CO2 + Ca(OH)2
Cu(s) + H2SO4(aq) = CuSO4(aq) + S2(g) + H2O(l) =>
6 Cu(s) + 8 H2SO4(aq) = 6 CuSO4(aq) + S2(g) + 8 H2O(l)
MgO + Si = Mg2Si + SiO =>
2 MgO + 3 Si = Mg2Si + 2 SiO
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
NaClO + Cl2 = ClO2 + NaCl =>
4 NaClO + Cl2 = 2 ClO2 + 4 NaCl
Cu2 + H2O = CuOH2 =>
Cu2 + 2 H2O = 2 CuOH2
Na2SO3 + KBrO3 + H2SO4 = Na2SO4 + H2O + Br2 + K2SO4 =>
5 Na2SO3 + 2 KBrO3 + H2SO4 = 5 Na2SO4 + H2O + Br2 + K2SO4
NiO2 + Fe + H2O = Fe(OH)3 + Ni(OH)2 =>
3 NiO2 + 2 Fe + 6 H2O = 2 Fe(OH)3 + 3 Ni(OH)2
CaCO3 + H2O = CO2 + Ca(OH)2 =>
CaCO3 + H2O = CO2 + Ca(OH)2
Cu + AuClO3 = Au + Cu(ClO3)2 =>
Cu + 2 AuClO3 = 2 Au + Cu(ClO3)2
Ca(C2H3O2)2 + MgCl2 = CaCl2 + Mg(C2H3O2)2 =>
Ca(C2H3O2)2 + MgCl2 = CaCl2 + Mg(C2H3O2)2
MnCO3 + Pb(SO4)2 = MnSO4 + Pb(CO3)2 =>
2 MnCO3 + Pb(SO4)2 = 2 MnSO4 + Pb(CO3)2
Zn(NO3)2 + (NH4)2S = S(NO3)2 + Zn(NH4)2 =>
Zn(NO3)2 + (NH4)2S = S(NO3)2 + Zn(NH4)2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Zn(NO3) + Na(OH) = Na(NO3) + Zn(OH) =>
Zn(NO3) + Na(OH) = Na(NO3) + Zn(OH)
Sr(NO3)2 + Mg(NO3)2 + Al(NO3)3 + (NH2)2CO + Eu2O3 = SrMgAl10O17Eu + H2O + CO2 + N2 =>
6 Sr(NO3)2 + 6 Mg(NO3)2 + 60 Al(NO3)3 + 173(NH2)2CO + 3 Eu2O3 = 6 SrMgAl10O17Eu + 346 H2O + 173 CO2 + 275 N2
AgCH3COO + KOH = AgOH + KCH3COO =>
AgCH3COO + KOH = AgOH + KCH3COO
KMnO4 = KO2 + O4 + MnO =>
4 KMnO4 = 4 KO2 + O4 + 4 MnO
CuO(s) + CH3CH2OH(g) = Cu(s) + CO2(g) + H2O(l) =>
6 CuO(s) + CH3CH2OH(g) = 6 Cu(s) + 2 CO2(g) + 3 H2O(l)
C10H12O2 + CO2 = C10H11O2 + H2CO3 =>
47 C10H12O2 + 28 CO2 = 48 C10H11O2 + 18 H2CO3
Ca(H2PO4)2 + Na2CO3 = Na2HPO4 + CaCO3 + CO2 + H2O =>
Ca(H2PO4)2 + 2 Na2CO3 = 2 Na2HPO4 + CaCO3 + CO2 + H2O
CrCl3 + Br2 + KOH = KBr + KCl + K2Cr2O7 + H2O =>
2 CrCl3 + 3 Br2 + 14 KOH = 6 KBr + 6 KCl + K2Cr2O7 + 7 H2O
KMnO4 + NO2 + H2O = MnO2 + KNO3 + HNO3 =>
KMnO4 + 3 NO2 + H2O = MnO2 + KNO3 + 2 HNO3
Na + Ca(OH)2 = NaOH + Ca =>
2 Na + Ca(OH)2 = 2 NaOH + Ca
[Co(OH)]Cl + NH3 + H2O = [Co(NH3)6](OH)2 + NH4Cl =>
[Co(OH)]Cl + 7 NH3 + H2O = [Co(NH3)6](OH)2 + NH4Cl
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3 + 2 H2O
Na2Co3(aq) + CaCl2(aq) = CaCo3(s) + Na2Cl2(aq) =>
Na2Co3(aq) + CaCl2(aq) = CaCo3(s) + Na2Cl2(aq)
(NH4)2CO3(ag) + NaOH(ag) = Na2CO3(ag) + NH3(g) + H2O =>
(NH4)2CO3(ag) + 2 NaOH(ag) = Na2CO3(ag) + 2 NH3(g) + 2 H2O
C7H5N3O6(s) = N2 + H2O + CO + C =>
2 C7H5N3O6(s) = 3 N2 + 5 H2O + 7 CO + 7 C
Ra(OH)2 + H3BO3 = Ra3(BO3)2 + H2O =>
3 Ra(OH)2 + 2 H3BO3 = Ra3(BO3)2 + 6 H2O
ZnS + CO2 = ZnO + CO + SO2 =>
ZnS + 3 CO2 = ZnO + 3 CO + SO2
(H2O)2 = (H2O) =>
(H2O)2 = 2(H2O)
C + H2SO4 = H2CO3 + SO2 + H2O =>
C + 2 H2SO4 = H2CO3 + 2 SO2 + H2O
Sn(OH)2 + LiOH = Li2SnO2 + H2O =>
Sn(OH)2 + 2 LiOH = Li2SnO2 + 2 H2O
KCrO2 + HBr = CrBr3 + K2O + H2O =>
2 KCrO2 + 6 HBr = 2 CrBr3 + K2O + 3 H2O
NH2OH + H2O + Fe(OH)2 = Fe(OH)3 + NH3 =>
NH2OH + H2O + 2 Fe(OH)2 = 2 Fe(OH)3 + NH3
C6H6 + ClCH2COCH3 = C6H5CH2COCH3 + HCl =>
C6H6 + ClCH2COCH3 = C6H5CH2COCH3 + HCl
NaOH + Zn(OH)2 = H2O + Na2Zn + O =>
2 NaOH + Zn(OH)2 = 2 H2O + Na2Zn + 2 O
C3H6N6O6 + O2 = NO2 + CO2 + H2O =>
2 C3H6N6O6 + 15 O2 = 12 NO2 + 6 CO2 + 6 H2O
Na2CO3 + PbBr2 = NaBr + PbCO3 =>
Na2CO3 + PbBr2 = 2 NaBr + PbCO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
NaClO + HBr = HClO + NaBr =>
NaClO + HBr = HClO + NaBr
NaOH + I2 + CH3CH2OH = NaI + CH3CH2COCH3 + H2O =>
2 NaOH + I2 + 2 CH3CH2OH = 2 NaI + CH3CH2COCH3 + 3 H2O
RbCl(s) + O2(g) = RbClO2 =>
RbCl(s) + O2(g) = RbClO2
C6H5CHCHC6H5 + C5H5NHBr3 = C6H5CHBrCHBrC6H6 + HBr + C6H5N =>
17 C6H5CHCHC6H5 + 14 C5H5NHBr3 = 16 C6H5CHBrCHBrC6H6 + 10 HBr + 14 C6H5N
NaBr + K(Sb(OH)6) = Na(Sb(OH)6) + KBr =>
NaBr + K(Sb(OH)6) = Na(Sb(OH)6) + KBr
CCl4 + Br = BrCCl4 =>
CCl4 + Br = BrCCl4
NaOEtC6H13O5PC5H4OS = C9H10O2SPC2H6O4NaEtOH =>
NaOEtC6H13O5PC5H4OS = C9H10O2SPC2H6O4NaEtOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/05/25
Équations équilibrées sur04/04/24
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