| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4 + BaCl2 = BaSO4 + 2 KCl
SO2 + CaO2H2 = CaSO3 + H2O =>
SO2 + CaO2H2 = CaSO3 + H2O
NaCl(aq) + PbO(aq) = Na2O(aq) + PbCl2(s) =>
2 NaCl(aq) + PbO(aq) = Na2O(aq) + PbCl2(s)
Na2O2(s) + H2O(l) = NaOH(aq) + O3 =>
3 Na2O2(s) + 3 H2O(l) = 6 NaOH(aq) + O3
(NH2)2CO = C3N6H6 + NH3 + CO2 =>
6(NH2)2CO = C3N6H6 + 6 NH3 + 3 CO2
C3H5(OH)3 + Br2 = C3H5(OBr)3 + HBr =>
C3H5(OH)3 + 3 Br2 = C3H5(OBr)3 + 3 HBr
LiSiO3 + HNO3 = LiNO3 + HSiO3 =>
LiSiO3 + HNO3 = LiNO3 + HSiO3
Co3(PO4)2 = Co3 + PO4 =>
Co3(PO4)2 = Co3 + 2 PO4
KClO3 + NaOH + NH3 = KCl + NaNO3 + H2O =>
4 KClO3 + 3 NaOH + 3 NH3 = 4 KCl + 3 NaNO3 + 6 H2O
KIO3 + Na2S = KIO3S + Na =>
KIO3 + Na2S = KIO3S + 2 Na
CH3(CH2)16COOH + O = CO2 + H2O =>
CH3(CH2)16COOH + 52 O = 18 CO2 + 18 H2O
[Pb(OH)4]{2-} + CrO4{2-} + CH3COOH = PbCrO4 + H2O + CH3COO{-} =>
[Pb(OH)4]{2-} + CrO4{2-} + 4 CH3COOH = PbCrO4 + 4 H2O + 4 CH3COO{-}
Na(OH) + H2S2O7 = Na2S2O7 + H2O =>
2 Na(OH) + H2S2O7 = Na2S2O7 + 2 H2O
FeO + Cl2 = FeCl2 + O2 =>
2 FeO + 2 Cl2 = 2 FeCl2 + O2
AlCl3 + (NH4)2SO4 = Al2(SO4)3 + Cl(NH4) =>
2 AlCl3 + 3(NH4)2SO4 = Al2(SO4)3 + 6 Cl(NH4)
(NH2)2CO = HCNO + NH3 =>
(NH2)2CO = HCNO + NH3
FeS + HCl = FeCl2 + S + H2 =>
FeS + 2 HCl = FeCl2 + S + H2
NaOH + Ca(OH)2 = NaCa + OH =>
NaOH + Ca(OH)2 = NaCa + 3 OH
NaOH + Cl2 = NaCl2 + NaClO + H2O =>
4 NaOH + 3 Cl2 = 2 NaCl2 + 2 NaClO + 2 H2O
Fe2O3 + (NH4)2SO4 = NH4Fe(SO4)2 + NH3 + H2O =>
Fe2O3 + 4(NH4)2SO4 = 2 NH4Fe(SO4)2 + 6 NH3 + 3 H2O
P2O3 + NaOH = NaPO2 + H2O =>
P2O3 + 2 NaOH = 2 NaPO2 + H2O
C2H3Cl + Cl2 = H + C9H11Cl7 =>
18 C2H3Cl + 5 Cl2 = 10 H + 4 C9H11Cl7
H3C6H5O7 + NaOH = NaC6H7O7 + H2O =>
H3C6H5O7 + NaOH = NaC6H7O7 + H2O
(NH2)2CO = NH2 + CO =>
(NH2)2CO = 2 NH2 + CO
MgCO3 + HNO2 = MgN2O4 + H2O + CO2 =>
MgCO3 + 2 HNO2 = MgN2O4 + H2O + CO2
UO2(s) + HF(l) = UF4(s) + H2O(l) =>
UO2(s) + 4 HF(l) = UF4(s) + 2 H2O(l)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C6H5COOH + NaHCO3 = C6H5COONa + CO2 + H2O =>
C6H5COOH + NaHCO3 = C6H5COONa + CO2 + H2O
Cu(MnO4) + Cr(Cr2O7)2 = Cr(MnO4)2 + Cu(Cr2O7) =>
2 Cu(MnO4) + Cr(Cr2O7)2 = Cr(MnO4)2 + 2 Cu(Cr2O7)
Na2SO4 + H3PO4 = Na3PO4 + H2SO4 =>
3 Na2SO4 + 2 H3PO4 = 2 Na3PO4 + 3 H2SO4
Ca3(PO4)2 + H3PO4 + H2O = Ca(H2PO4)2*H2O =>
Ca3(PO4)2 + 4 H3PO4 + 3 H2O = 3 Ca(H2PO4)2*H2O
KBr + H2SO4 + Mn2O4 = H2O + Mn2(SO4)2 + KHSO4 + Br2 =>
4 KBr + 6 H2SO4 + Mn2O4 = 4 H2O + Mn2(SO4)2 + 4 KHSO4 + 2 Br2
Ba + HNO3 = Ba(NO3)2 + NO + H2O =>
3 Ba + 8 HNO3 = 3 Ba(NO3)2 + 2 NO + 4 H2O
CN{-} + MnO4{-} + H2O = MnO2 + CNO{-} + OH{-} =>
3 CN{-} + 2 MnO4{-} + H2O = 2 MnO2 + 3 CNO{-} + 2 OH{-}
KMnO4(aq) + FeSO4(aq) + H2SO4(aq) = Fe2(SO4)3(aq) + MnSO4(aq) + K2SO4(aq) + H2O(l) =>
2 KMnO4(aq) + 10 FeSO4(aq) + 8 H2SO4(aq) = 5 Fe2(SO4)3(aq) + 2 MnSO4(aq) + K2SO4(aq) + 8 H2O(l)
NaI + Br2 = BrNa2 + I =>
4 NaI + Br2 = 2 BrNa2 + 4 I
Ca(OH)2 + CH3CO2H = Ca + CH3CO2 + H2O =>
Ca(OH)2 + 2 CH3CO2H = Ca + 2 CH3CO2 + 2 H2O
I2(aq)MgCl2(aq) = Cl2(aq) + MgI2(aq) =>
I2(aq)MgCl2(aq) = Cl2(aq) + MgI2(aq)
NaOH + Fe(SCN)3 = Fe(OH)3 + Na + SCN =>
3 NaOH + Fe(SCN)3 = Fe(OH)3 + 3 Na + 3 SCN
NH4HCO3 + CH3COOH = CH3COONH4 + H2O + CO2 =>
NH4HCO3 + CH3COOH = CH3COONH4 + H2O + CO2
AlCl3 + NaMnO4 + H2SO4 = MnSO4 + Al2(SO4)3 + Cl2 + Na2SO4 + H2O =>
10 AlCl3 + 6 NaMnO4 + 24 H2SO4 = 6 MnSO4 + 5 Al2(SO4)3 + 15 Cl2 + 3 Na2SO4 + 24 H2O
CH3COOCOCH3H2O = CH3COOH =>
CH3COOCOCH3H2O = 2 CH3COOH
[Co(NH3)6]{3+} + HNO3 = [Co(NH3)6](NO3)3 + H{+} =>
[Co(NH3)6]{3+} + 3 HNO3 = [Co(NH3)6](NO3)3 + 3 H{+}
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
MnOH = MnH + O2 =>
2 MnOH = 2 MnH + O2
Fe + H2SO4 = Fe[SO4]3 + H2 =>
Fe + 3 H2SO4 = Fe[SO4]3 + 3 H2
Na + F{2} = NaF{2} =>
Na + F{2} = NaF{2}
MnOH = MnH + O2 =>
2 MnOH = 2 MnH + O2
FeCl3HCl = FeHCl4 =>
FeCl3HCl = FeHCl4
NH3 + H2S = S + H2NH3 =>
NH3 + H2S = S + H2NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/05/24
Équations équilibrées sur09/04/23
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