| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 + 3 S = 3 SO2 + 2 KCl
Ni + Fe2(SO4)3 = NiSO4 + FeSO4 =>
Ni + Fe2(SO4)3 = NiSO4 + 2 FeSO4
Sn + NaOH = Na + SnO2 + H2 =>
Sn + 2 NaOH = 2 Na + SnO2 + H2
C2H5OH + KOH = C2H5OKH2O =>
C2H5OH + KOH = C2H5OKH2O
C4H0OH + O2 = CO2 + H2O =>
C4H0OH + 4 O2 = 4 CO2 + H2O
(CNOCl)3 + C2H4 + H2O = (CNOH)3 + ClC2H4OH =>
(CNOCl)3 + 3 C2H4 + 3 H2O = (CNOH)3 + 3 ClC2H4OH
C12H13Cl + LiOH + HCl = C10H9O4Cl + LiCl + C2H6 =>
5 C12H13Cl + 16 LiOH + 15 HCl = 4 C10H9O4Cl + 16 LiCl + 10 C2H6
Ni(OH)2 + H2CrO4 = NiCrO4 + H2O =>
Ni(OH)2 + H2CrO4 = NiCrO4 + 2 H2O
Ru5(IO6)6 + Cr(Fe(CN)6) = Ru5(Fe(CN)6) + Cr(IO6)6 =>
Ru5(IO6)6 + Cr(Fe(CN)6) = Ru5(Fe(CN)6) + Cr(IO6)6
MnSO4 + K3PO4 = Mn3(PO4)2 + K2SO4 =>
3 MnSO4 + 2 K3PO4 = Mn3(PO4)2 + 3 K2SO4
NaHSO3 + BaHCO3 = Na2HCO3 + Ba(HSO3)2 =>
2 NaHSO3 + BaHCO3 = Na2HCO3 + Ba(HSO3)2
CuO + Ba(NO3)2 = Cu(NO3)2 + BaO =>
CuO + Ba(NO3)2 = Cu(NO3)2 + BaO
NaNO3(s) + (NH4)2SO4(s) = Na2SO4(s) + H2O(g) + N2O(g) =>
2 NaNO3(s) + (NH4)2SO4(s) = Na2SO4(s) + 4 H2O(g) + 2 N2O(g)
CH3CH2COOK + KOH = K2CO3 + C2H6 =>
CH3CH2COOK + KOH = K2CO3 + C2H6
FeCl2 + K3[Fe(CN)6] + H2O = Fe3[Fe(CN)6]2 + HCl + KOH =>
3 FeCl2 + 2 K3[Fe(CN)6] + 6 H2O = Fe3[Fe(CN)6]2 + 6 HCl + 6 KOH
PbO + Sn = PbSn + O =>
PbO + Sn = PbSn + O
BaBr2 + FeSO4 = BaSO4 + FeBr2 =>
BaBr2 + FeSO4 = BaSO4 + FeBr2
C6H12O6 + CO2 + H2O = CH2O2 =>
C6H12O6 + 6 CO2 + 6 H2O = 12 CH2O2
C3H6O2 = C4H6O3 + C4H8O3 + CH4 =>
3 C3H6O2 = C4H6O3 + C4H8O3 + CH4
KCl + Mn(OH)2 = MnCl2 + KOH =>
2 KCl + Mn(OH)2 = MnCl2 + 2 KOH
Al + FeSO4 = Al(SO4)3 + Fe =>
Al + 3 FeSO4 = Al(SO4)3 + 3 Fe
HClO4 + Zn = Zn(ClO4)2 + H2 =>
2 HClO4 + Zn = Zn(ClO4)2 + H2
Ca(NO2)2 + Na2SO4 = CaSO4 + NaNO2 =>
Ca(NO2)2 + Na2SO4 = CaSO4 + 2 NaNO2
Co{2+} + H2O = Co(H2O){2+} =>
Co{2+} + H2O = Co(H2O){2+}
Fe(OH)3 + ZnCl2 = Zn(OH)3 + FeCl2 =>
Fe(OH)3 + ZnCl2 = Zn(OH)3 + FeCl2
As2O3 + MnO4{-} + H{+} = As2O4 + Mn{2+} + H2O =>
5 As2O3 + 2 MnO4{-} + 6 H{+} = 5 As2O4 + 2 Mn{2+} + 3 H2O
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3CH2OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
Cl(g) + F(g) = ClF(s) =>
Cl(g) + F(g) = ClF(s)
C2H5Cl + Cl2 = C2H4Cl2 + HCl =>
C2H5Cl + Cl2 = C2H4Cl2 + HCl
Fe(OH)(NO3)2 + H2SO4 = Fe(NO3)3 + Fe2(SO4)3 + H2O =>
6 Fe(OH)(NO3)2 + 3 H2SO4 = 4 Fe(NO3)3 + Fe2(SO4)3 + 6 H2O
Hg2(NO3)2 + K2CrO4 = HgCrO4 + KNO3 + Hg =>
Hg2(NO3)2 + K2CrO4 = HgCrO4 + 2 KNO3 + Hg
BrO3{-} + H2O + Cr{3+} = Br{-} + H{+} + Cr2O7{2-} =>
BrO3{-} + 4 H2O + 2 Cr{3+} = Br{-} + 8 H{+} + Cr2O7{2-}
Ni2O = Ni + O2 =>
2 Ni2O = 4 Ni + O2
NaSO + HCI = NaCI + HSO =>
NaSO + HCI = NaCI + HSO
CH3COCH3 + C6H5NH2 = (CH3)2C(C6H4NH2)2 + H2O =>
CH3COCH3 + 2 C6H5NH2 = (CH3)2C(C6H4NH2)2 + H2O
CaSO3 + H3PO4 = Ca3(PO4)2 + H2O + SO2 =>
3 CaSO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2O + 3 SO2
Zn(OH)2 + H2O = H3O{+} + ZnO2{2-} =>
Zn(OH)2 + 2 H2O = 2 H3O{+} + ZnO2{2-}
K4(Fe(CN)6) + H2O2 = KOH + Fe(CN)6 =>
K4(Fe(CN)6) + 2 H2O2 = 4 KOH + Fe(CN)6
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
Cu(NO3) + (H2O)3 + NH4OH = Cu(OH)2 + NH4NO3 =>
24 Cu(NO3) + 7(H2O)3 + 18 NH4OH = 24 Cu(OH)2 + 21 NH4NO3
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3(PO4)12MoO3 + (NH4)NO3 + H2O =>
96 H3PO4 + 8(NH4)2MoO4 + 58 HNO3 = 8(NH4)3(PO4)12MoO3 + 25(NH4)NO3 + 107 H2O
CsOH + H2O = H3O + CsO =>
CsOH + H2O = H3O + CsO
C2H2 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnSO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5 H2C2O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
H{+} + Cr2O7{2-} + N2H4 = Cr{3+} + N2 + H2O =>
16 H{+} + 2 Cr2O7{2-} + 3 N2H4 = 4 Cr{3+} + 3 N2 + 14 H2O
ZnSO4 + CO = ZnO + SO2 + CO2 =>
ZnSO4 + CO = ZnO + SO2 + CO2
Fe3(PO4)2 + NaOH = Na3PO4 + Fe(OH)2 =>
Fe3(PO4)2 + 6 NaOH = 2 Na3PO4 + 3 Fe(OH)2
HClO3 + FeSO4 = H2SO4 + Fe(ClO3)2 =>
2 HClO3 + FeSO4 = H2SO4 + Fe(ClO3)2
Ag(NO3) + H2(SO4) = Ag2(SO4) + H(NO3) =>
2 Ag(NO3) + H2(SO4) = Ag2(SO4) + 2 H(NO3)
Pb(NO3)2 + H2S = HNO3 + PbS =>
Pb(NO3)2 + H2S = 2 HNO3 + PbS
CH3COONa + H2O = C2H6 + CO2 + NaOH =>
7 CH3COONa + 5 H2O = 4 C2H6 + 6 CO2 + 7 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/28/25
Équations équilibrées sur05/28/24
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