| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaS + HBr = BaH + BrS
C4H7 + K2Cr2O7 + H2SO4 = C2H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
18 C4H7 + 13 K2Cr2O7 + 52 H2SO4 = 24 C2H5COOH + 13 K2SO4 + 13 Cr2(SO4)3 + 43 H2O
C + H2 = C10H2 =>
10 C + H2 = C10H2
H2SO4 + NaNO4 = HNO4 + Na2SO4 =>
H2SO4 + 2 NaNO4 = 2 HNO4 + Na2SO4
Be + HNO2 = BeNO2 + H2 =>
2 Be + 2 HNO2 = 2 BeNO2 + H2
K2CrO4 + CrO3 + Y2O3 + Os + OsO2 = KYCrOsO6 =>
K2CrO4 + CrO3 + Y2O3 + Os + OsO2 = 2 KYCrOsO6
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
PbSO4 + HCl = SO3 + H2O + PbCl2 =>
PbSO4 + 2 HCl = SO3 + H2O + PbCl2
Li2SO4 + CuCO3 = CuSO4 + Li2CO3 =>
Li2SO4 + CuCO3 = CuSO4 + Li2CO3
COCl2 + KOH = COH + KOCl2 =>
COCl2 + KOH = COH + KOCl2
Cl20 + F20 = ClF3 =>
Cl20 + 3 F20 = 20 ClF3
F2 + H2S = HF + SF4 =>
3 F2 + H2S = 2 HF + SF4
FeS + SO2 = FeS2 + Fe3O4 =>
8 FeS + 2 SO2 = 5 FeS2 + Fe3O4
As2O3 + NO3 + H = H2AsO4 + NO =>
2 As2O3 + 5 NO3 + 8 H = 4 H2AsO4 + 5 NO
NO3{-}(aq) + e + H2O(l) = NO(g) + OH{-}(aq) =>
NO3{-}(aq) + 3e + 2 H2O(l) = NO(g) + 4 OH{-}(aq)
Mg + HCl + O = MgCl2 + H2O =>
Mg + 2 HCl + O = MgCl2 + H2O
KJ + Na2O2 + H2O = J2 + KOH + NaOH =>
2 KJ + Na2O2 + 2 H2O = J2 + 2 KOH + 2 NaOH
Cu(OH)2 + NO2 = Cu(NO3)2 + H2 =>
Cu(OH)2 + 2 NO2 = Cu(NO3)2 + H2
Hg = Hg2 =>
2 Hg = Hg2
Al + Na3PO4 = Na + AlPO4 =>
Al + Na3PO4 = 3 Na + AlPO4
BaS + H2O = Ba(OH)2 + Ba(HS)2 =>
2 BaS + 2 H2O = Ba(OH)2 + Ba(HS)2
AgBr + HCl = HBr + AgCl =>
AgBr + HCl = HBr + AgCl
CaSO4*H2O = Ca + SO4 + H2O =>
CaSO4*H2O = Ca + SO4 + H2O
Cu + ClO2 = CuClO2 =>
Cu + ClO2 = CuClO2
NaOCl + CH3OOH = HOCl + CH3COONa + H2O =>
NaOCl + 2 CH3OOH = HOCl + CH3COONa + 2 H2O
(CH3COO)2Ba + KOH = Ba(OH)2 + CH3COOK =>
(CH3COO)2Ba + 2 KOH = Ba(OH)2 + 2 CH3COOK
PH3 + HNO3 = H3PO3 + NH =>
PH3 + HNO3 = H3PO3 + NH
NH4Br + Ba(OH)2 = BaBr2 + NH3 + H2O =>
2 NH4Br + Ba(OH)2 = BaBr2 + 2 NH3 + 2 H2O
Fe(OH)3 + NaHSO4 = Fe(HSO4)3 + NaOH =>
Fe(OH)3 + 3 NaHSO4 = Fe(HSO4)3 + 3 NaOH
FeO + Cl2 = FeCl3 + Cl2O =>
2 FeO + 5 Cl2 = 2 FeCl3 + 2 Cl2O
C6H5COSH + Na = C6H5CONa + SH =>
C6H5COSH + Na = C6H5CONa + SH
CrCl2 + HBr + O2 = CrBr3 + HCl + H2O =>
4 CrCl2 + 12 HBr + O2 = 4 CrBr3 + 8 HCl + 2 H2O
Na3Br3 + H3PO4 = Na3PO4 + HBr =>
Na3Br3 + H3PO4 = Na3PO4 + 3 HBr
Cu(OH)2 + HBr = H2O + CuBr2 =>
Cu(OH)2 + 2 HBr = 2 H2O + CuBr2
FeF3 + (NH4)2S = FeS + F3(NH4)2 =>
FeF3 + (NH4)2S = FeS + F3(NH4)2
Ti(OH)3 + H2TiO3 = (Ti(OH)2)2TiO3 + H2O =>
2 Ti(OH)3 + H2TiO3 = (Ti(OH)2)2TiO3 + 2 H2O
(NH4)3O = N2 + H2 + H2O =>
2(NH4)3O = 3 N2 + 10 H2 + 2 H2O
K + Br2 = K4Br2 =>
4 K + Br2 = K4Br2
H2SO4 + H2O2 = H2SO5 + H2 =>
2 H2SO4 + H2O2 = 2 H2SO5 + H2
Ce2O3 + HCl = CeCl3 + H2O =>
Ce2O3 + 6 HCl = 2 CeCl3 + 3 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
NaNO3 + CH3COOH = CH3COONa + HNO3 =>
NaNO3 + CH3COOH = CH3COONa + HNO3
AlN + O2 = Al2O3 + N2 =>
4 AlN + 3 O2 = 2 Al2O3 + 2 N2
Al2S3 + FeCl2 = FeS + AlCl3 =>
Al2S3 + 3 FeCl2 = 3 FeS + 2 AlCl3
HCl + CaOCl2 = Cl2 + CaCl2 + H2O =>
2 HCl + CaOCl2 = Cl2 + CaCl2 + H2O
MnO4 + HN3 = NO3 + MnO2 + H2O =>
19 MnO4 + 4 HN3 = 12 NO3 + 19 MnO2 + 2 H2O
ClO2 + Fe{3+} + OH{-} = ClO4{-} + Fe{2+} + H2O =>
ClO2 + 3 Fe{3+} + 4 OH{-} = ClO4{-} + 3 Fe{2+} + 2 H2O
C12H26(aq) + O2(g) = CO2(g) + H2O(aq) =>
2 C12H26(aq) + 37 O2(g) = 24 CO2(g) + 26 H2O(aq)
H2S + Hg = Hg(S)2 + H2 =>
2 H2S + Hg = Hg(S)2 + 2 H2
H2SiO4 + NaOH = Na2SiO4 + H2O =>
H2SiO4 + 2 NaOH = Na2SiO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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