| Équations équilibrées la veille | Équations équilibrées le lendemain |
3(CuOH)2SO4 + 7 H2S = 6 CuS + 4 SO2 + 10 H2O
Cu + H2SO4 = Cu(SO4) + H2O + SO2 =>
Cu + 2 H2SO4 = Cu(SO4) + 2 H2O + SO2
Br{-} + H{+} + H2O2 = H3O{+} + Br2 =>
2 Br{-} + 4 H{+} + H2O2 = 2 H3O{+} + Br2
K3PO4 + BaS = BaPO4 + K3S =>
K3PO4 + BaS = BaPO4 + K3S
Na2CO3 + HC2H3O2 = NaCO + H2CO3 + H2O =>
4 Na2CO3 + 3 HC2H3O2 = 8 NaCO + 2 H2CO3 + 4 H2O
HOH = H2 + O2 =>
2 HOH = 2 H2 + O2
C6 + H14 + O = C6H14O =>
C6 + H14 + O = C6H14O
Cu(C2H3O2)2 + Ag(NO3) = Cu(NO3)2 + Ag(C2H3O2) =>
Cu(C2H3O2)2 + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag(C2H3O2)
AlO + HCl = AlCl + HO =>
AlO + HCl = AlCl + HO
AlBr{3} + Cl = AlClBr{3} =>
AlBr{3} + Cl = AlClBr{3}
Na(OH) + HCIO = Na(CIO) + H2O =>
Na(OH) + HCIO = Na(CIO) + H2O
Cr(OH)3 + FeCl2 = CrCl2 + Fe(OH)3 =>
Cr(OH)3 + FeCl2 = CrCl2 + Fe(OH)3
HNO3(aq) + LiO(s) = Li(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + LiO(s) = Li(NO3)2(aq) + H2O(l)
KMnO4 + C3H6 + H2O = C3H4O3 + MnO2 + KOH =>
8 KMnO4 + 3 C3H6 + H2O = 3 C3H4O3 + 8 MnO2 + 8 KOH
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
LithiumCarbonate + CalciumChloride = CalciumCarbonate + LithiumChloride =>
Li2CO3 + CaCl2 = CaCO3 + 2 LiCl
CO(g) + I2O5(S) = I2(S) + CO2(g) =>
5 CO(g) + I2O5(S) = I2(S) + 5 CO2(g)
K3PO4 + Ca2(SO4)2 = K2SO4 + Ca3(PO4)2 =>
4 K3PO4 + 3 Ca2(SO4)2 = 6 K2SO4 + 2 Ca3(PO4)2
C6H7O6H + NaOH = C6H7NaO6 + H2O =>
C6H7O6H + NaOH = C6H7NaO6 + H2O
HCl + OH = H2O + Cl =>
HCl + OH = H2O + Cl
Zn + KMnO4 + H2SO4 = ZnSO4 + K2SO4 + MnSO4 + H2O =>
5 Zn + 2 KMnO4 + 8 H2SO4 = 5 ZnSO4 + K2SO4 + 2 MnSO4 + 8 H2O
Mn2O3H2O = Mn2O3 + H2O =>
Mn2O3H2O = Mn2O3 + H2O
NH4S + HgC2H3O2 = NH4C2H3O2 + HgS =>
NH4S + HgC2H3O2 = NH4C2H3O2 + HgS
NaHO + FeCl3 = NaCl + Fe(OH)3 =>
3 NaHO + FeCl3 = 3 NaCl + Fe(OH)3
Pt + Br = PtBr4 =>
Pt + 4 Br = PtBr4
Zn + NiO + H2O = Ni2 + Zn(OH)2 =>
2 Zn + 2 NiO + 2 H2O = Ni2 + 2 Zn(OH)2
C12H22O11 + H2O = C6H12O6 =>
C12H22O11 + H2O = 2 C6H12O6
Cl2(g) + H2O = HCl(g) + HClO(g) =>
Cl2(g) + H2O = HCl(g) + HClO(g)
C12H22O11 + NaNO3 = Na2CO3 + CO2 + H2O + N2 =>
5 C12H22O11 + 48 NaNO3 = 24 Na2CO3 + 36 CO2 + 55 H2O + 24 N2
HCl = Cl{-}1l + H{+} =>
HCl = Cl{-}1l + H{+}
CaHCl = CaClH =>
CaHCl = CaClH
Na2O + H2O = NaH + H2O2 =>
Na2O + 3 H2O = 2 NaH + 2 H2O2
MnO + K2CO3 + KNO3 = KMnO4 + KNO2 + CO2 =>
2 MnO + K2CO3 + 5 KNO3 = 2 KMnO4 + 5 KNO2 + CO2
MnO4({-}2) + C2O4({-}2) = MnO2 + CO3({-}2) =>
MnO4({-}2) + C2O4({-}2) = MnO2 + 2 CO3({-}2)
K2Cr2O7 + H2O2 + H2SO4 = CrO(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 2 H2O2 + 7 H2SO4 = 2 CrO(SO4)3 + 9 H2O + K2SO4
NaOH(aq) + CO2(g) = H2O + Na2CO3 =>
2 NaOH(aq) + CO2(g) = H2O + Na2CO3
KIO3 + Zn = KI + ZnO =>
KIO3 + 3 Zn = KI + 3 ZnO
SO2 + H2O + NaIO3 = H2SO4 + I2 + NaOH =>
5 SO2 + 6 H2O + 2 NaIO3 = 5 H2SO4 + I2 + 2 NaOH
Cu2(SO4) + Zn = Zn(SO4) + Cu =>
Cu2(SO4) + Zn = Zn(SO4) + 2 Cu
Na + HOH = H2 + Na(OH)2 =>
Na + 2 HOH = H2 + Na(OH)2
NaNH2 + C6H7N + CH3Cl = C7H9N + NaCl + NH3 =>
NaNH2 + C6H7N + CH3Cl = C7H9N + NaCl + NH3
HIO + NaOH = NaI + HO =>
HIO + NaOH = NaI + 2 HO
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
RaO + H3PO4 = Ra3(PO4)2 + H2O =>
3 RaO + 2 H3PO4 = Ra3(PO4)2 + 3 H2O
CO + O2 = CO2 = H2O =>
2 CO + O2 = 2 CO2
Zn + HNO3 = ZnNO3 + NO2 + H2O =>
Zn + 2 HNO3 = ZnNO3 + NO2 + H2O
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
Rb + S8 = Rb2S5 =>
16 Rb + 5 S8 = 8 Rb2S5
KNO3 + Al = AlNO3 + K =>
KNO3 + Al = AlNO3 + K
C4H5 + H2O = C4H7O =>
C4H5 + H2O = C4H7O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/24
Équations équilibrées sur02/12/23
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