| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2S(aq) + SrI2(aq) = 2 LiI(aq) + SrS(s)
NaOH + CH3CH2OH = H2O + C2H5ONa =>
NaOH + CH3CH2OH = H2O + C2H5ONa
NaCl + MnO2 + H2SO4 = NaHSO4 + MnSO4 + Cl2 + H2O =>
2 NaCl + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + Cl2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Rb + MgO = RbO + Mg =>
Rb + MgO = RbO + Mg
H2S + NO3 = S8 + NO2 + H2O =>
8 H2S + 8 NO3 = S8 + 8 NO2 + 8 H2O
PbCrO4 + HCl = PbCl2 + CrCl3 + Cl2 + H2O =>
2 PbCrO4 + 16 HCl = 2 PbCl2 + 2 CrCl3 + 3 Cl2 + 8 H2O
NaHCO3 + H3O = Na + H2O + CO2 =>
NaHCO3 + H3O = Na + 2 H2O + CO2
NaF + S = NaS + F2 =>
2 NaF + 2 S = 2 NaS + F2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
KMnO4 + XC2H5 + H2SO4 = XCOOH + MnSO4 + K2SO4 + CO2 + H2O =>
12 KMnO4 + 5 XC2H5 + 18 H2SO4 = 5 XCOOH + 12 MnSO4 + 6 K2SO4 + 5 CO2 + 28 H2O
K1 + N2 = K3N1 =>
6 K1 + N2 = 2 K3N1
HPO3 + N2O5 = HO5 + N2PO3 =>
HPO3 + N2O5 = HO5 + N2PO3
Ca3N2 + Na = Na3N + Ca =>
Ca3N2 + 6 Na = 2 Na3N + 3 Ca
HNO3 + N2O5 = HNO5 + NO =>
3 HNO3 + 2 N2O5 = 3 HNO5 + 4 NO
C3H5Cl + KMnO4 + H2O = C3H7O2Cl + MnO2 + KOH =>
3 C3H5Cl + 2 KMnO4 + 4 H2O = 3 C3H7O2Cl + 2 MnO2 + 2 KOH
BaCl2 + KIO3 = Ba(IO3)2 + KCl =>
BaCl2 + 2 KIO3 = Ba(IO3)2 + 2 KCl
BaCrO4 + HC2H3O2 = Ba{2+} + Cr2O7{2-} + C2H3O2{-} + H2O =>
2 BaCrO4 + 2 HC2H3O2 = 2 Ba{2+} + Cr2O7{2-} + 2 C2H3O2{-} + H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
H4P2O7 + H2O2 = H3PO5 + H3PO4 =>
H4P2O7 + H2O2 = H3PO5 + H3PO4
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
(NH4)2CO3 + Al(OH)3 = NH4OH + Al2(CO3)3 =>
3(NH4)2CO3 + 2 Al(OH)3 = 6 NH4OH + Al2(CO3)3
Ag + Zn = AgZn =>
Ag + Zn = AgZn
Zn + Cu(CH3COO)2 = Zn(CH3COO)2 + Cu =>
Zn + Cu(CH3COO)2 = Zn(CH3COO)2 + Cu
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al2Cl(OH)5 = Al + Cl + OH =>
Al2Cl(OH)5 = 2 Al + Cl + 5 OH
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
Li2O + Fe2O3 + Ti2O4 = LiTiFeO4 =>
Li2O + Fe2O3 + Ti2O4 = 2 LiTiFeO4
K2S + H2SO4 = K2SO4 + SO2 + H2O =>
K2S + 4 H2SO4 = K2SO4 + 4 SO2 + 4 H2O
MnHI = MnIH =>
MnHI = MnIH
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Sr(OH)2 + Na3(PO4) = Sr3(PO4)2 + Na(OH) =>
3 Sr(OH)2 + 2 Na3(PO4) = Sr3(PO4)2 + 6 Na(OH)
C6H12O6 + O2 = CO2 + H12O6 =>
C6H12O6 + 6 O2 = 6 CO2 + H12O6
P + SHNO3 + H2O = H3PO4 + SNO =>
3 P + 5 SHNO3 + 2 H2O = 3 H3PO4 + 5 SNO
AlI3 + KOH = K3(Al(OH)6) + KI =>
AlI3 + 6 KOH = K3(Al(OH)6) + 3 KI
C2H4O2 + CaCO3 = CO2 + CaC2O + H2O =>
C2H4O2 + CaCO3 = CO2 + CaC2O + 2 H2O
Zn + Fe2(SO4)3 = Zn2SO4 + Fe2(SO4)2 =>
2 Zn + Fe2(SO4)3 = Zn2SO4 + Fe2(SO4)2
HgCl2 + HNO3 + HCl = H2O + NH2HgCl + Cl2 =>
HgCl2 + HNO3 + 7 HCl = 3 H2O + NH2HgCl + 4 Cl2
NaH2PO4 + NaOH = Na3PO4 + H2O =>
NaH2PO4 + 2 NaOH = Na3PO4 + 2 H2O
Pb + Cu2(SO4)2 = Cu + Pb2(SO4)4 =>
2 Pb + 2 Cu2(SO4)2 = 4 Cu + Pb2(SO4)4
SO4 = O4 + S =>
SO4 = O4 + S
Cu(s) + MnO4{-}(aq) + H2O = Cu(OH)2(s) + MnO2(s) + OH{-}(aq) =>
3 Cu(s) + 2 MnO4{-}(aq) + 4 H2O = 3 Cu(OH)2(s) + 2 MnO2(s) + 2 OH{-}(aq)
Ba(s) + N2(g) = Ba3N2(s) =>
3 Ba(s) + N2(g) = Ba3N2(s)
Cl + P = PCl =>
Cl + P = PCl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
K2Cr2O7 + H2SO4 + H2O = KHSO4 + H2CrO4 =>
K2Cr2O7 + 2 H2SO4 + H2O = 2 KHSO4 + 2 H2CrO4
HCl + K2Cr2O7 + KI = KCl + CrCl3 + I + H2O =>
14 HCl + K2Cr2O7 + 6 KI = 8 KCl + 2 CrCl3 + 6 I + 7 H2O
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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