| Équations équilibrées la veille |
C + S + Y = CSY
KSO4 + HNO3 = K(NO3)2 + H2SO4 =>
KSO4 + 2 HNO3 = K(NO3)2 + H2SO4
K + water = potassiumhydroxide + hydrogen =>
2 K + 2 H2O = 2 KOH + H2
As + Cl2 = AsCl5 =>
2 As + 5 Cl2 = 2 AsCl5
Na2S + MnCl2 = MnS + Na2Cl2 =>
Na2S + MnCl2 = MnS + Na2Cl2
Na2O3 + HCl = Na2Cl + HO3 =>
Na2O3 + HCl = Na2Cl + HO3
Al(OH)3(s) + HBr(aq) = AlBr3 + H2O =>
Al(OH)3(s) + 3 HBr(aq) = AlBr3 + 3 H2O
Na2CO3 + MgNO3 = NaNO3 + Mg2CO3 =>
Na2CO3 + 2 MgNO3 = 2 NaNO3 + Mg2CO3
Hg2(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2(aq) + Hg2Cl2(s) =>
Hg2(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2(aq) + Hg2Cl2(s)
K2(SO4) + Ca(OH)2 = K(OH) + CaSO4 =>
K2(SO4) + Ca(OH)2 = 2 K(OH) + CaSO4
(CuCO3)Cu(OH)2 = CuO + H2O + CO2 =>
(CuCO3)Cu(OH)2 = 2 CuO + H2O + CO2
NO3 + H2O = NO2 + OH =>
NO3 + H2O = NO2 + 2 OH
NH4(OH)2 + NaCl = NH4Cl2 + NaOH =>
NH4(OH)2 + 2 NaCl = NH4Cl2 + 2 NaOH
NaMnO4 + HI = I2 + H2O + MnI2 + NaI =>
2 NaMnO4 + 16 HI = 5 I2 + 8 H2O + 2 MnI2 + 2 NaI
Al + H2CO3 = AlCO3 + H2 =>
Al + H2CO3 = AlCO3 + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Br + NaF = BrF + Na =>
Br + NaF = BrF + Na
Mg + NaHCO3 = Mg(HCO3)2 + Na =>
Mg + 2 NaHCO3 = Mg(HCO3)2 + 2 Na
CO3{-2} + H2O = HCO3{-} + OH{-} =>
CO3{-2} + H2O = HCO3{-} + OH{-}
Pb2S4 + O = Pb2O4 + SO2 =>
Pb2S4 + 12 O = Pb2O4 + 4 SO2
MnO2 + I{-} + H{+} = Mn{2-} + I2 + H2O =>
MnO2 + 6 I{-} + 4 H{+} = Mn{2-} + 3 I2 + 2 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
HNO3(aq) + Cu(OH)2(s) = Cu(NO3)2 + H2O =>
2 HNO3(aq) + Cu(OH)2(s) = Cu(NO3)2 + 2 H2O
HCN + OH{-} = CN{-} + H2O =>
HCN + OH{-} = CN{-} + H2O
CH3C6H4SO3H + H2SO4 + KMnO4 = HOOCC6H4SO3H + K2SO4 + MnSO4 + H2O =>
5 CH3C6H4SO3H + 9 H2SO4 + 6 KMnO4 = 5 HOOCC6H4SO3H + 3 K2SO4 + 6 MnSO4 + 14 H2O
NaHCrO4 + KOH = KHCrO4 + NaOH =>
NaHCrO4 + KOH = KHCrO4 + NaOH
C3H8 + Br2 = C3H7Br + H2 =>
2 C3H8 + Br2 = 2 C3H7Br + H2
Na(aq) + H2O = Na2O(s) + H2(g) =>
2 Na(aq) + H2O = Na2O(s) + H2(g)
Cu(OH)2(s) + HCl(ac) = CuCl2 + H2O =>
Cu(OH)2(s) + 2 HCl(ac) = CuCl2 + 2 H2O
Fe(OH)3 + HClO2 = Fe(ClO2)3 + H2O =>
Fe(OH)3 + 3 HClO2 = Fe(ClO2)3 + 3 H2O
Ca(SO)4 + H2SO4 = CaSO4 + H2O + SO2 =>
Ca(SO)4 + 6 H2SO4 = CaSO4 + 6 H2O + 9 SO2
Fe3O4(s) + Al(s) = Fe(s) + Al2O3(s) =>
3 Fe3O4(s) + 8 Al(s) = 9 Fe(s) + 4 Al2O3(s)
NH4NO3 + C17H36 = N2 + CO2 + H2O =>
52 NH4NO3 + C17H36 = 52 N2 + 17 CO2 + 122 H2O
NaF + Br = NaBr + F2 =>
2 NaF + 2 Br = 2 NaBr + F2
O2 + C5H12O2 = CO2 + H2O =>
7 O2 + C5H12O2 = 5 CO2 + 6 H2O
Re + Os + Mo + W + Zr = Re35Os35Mo8W10Zr12 =>
35 Re + 35 Os + 8 Mo + 10 W + 12 Zr = Re35Os35Mo8W10Zr12
C43H8 + O2 = CO2 + H2O =>
C43H8 + 45 O2 = 43 CO2 + 4 H2O
C9H8O2CH4O = C10H10O2H2O =>
C9H8O2CH4O = C10H10O2H2O
NH4HCo3(heat) = NH4 + HCo3 =>
NH4HCo3(heat) = NH4 + HCo3
C7H7NO2 + O2 = CO2 + H2O + NH3 =>
C7H7NO2 + 7 O2 = 7 CO2 + 2 H2O + NH3
MgH2 + H2S = MgS + H2 =>
MgH2 + H2S = MgS + 2 H2
(NH4)2CrO4 + AlCl3 = (NH4)2Cl3 + AlCrO4 =>
(NH4)2CrO4 + AlCl3 = (NH4)2Cl3 + AlCrO4
MgCO3 + FePO4 = Mg3(PO4)2 + Fe2(CO3)3 =>
3 MgCO3 + 2 FePO4 = Mg3(PO4)2 + Fe2(CO3)3
HCl + Ag2NO3 = H2NO3 + AgCl =>
2 HCl + Ag2NO3 = H2NO3 + 2 AgCl
Al2(C2O4)3 = Al2(CO3)3 + CO =>
Al2(C2O4)3 = Al2(CO3)3 + 3 CO
C2H5OH + CH3COOH = C4H8O2 + H2O =>
C2H5OH + CH3COOH = C4H8O2 + H2O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
KHF2 = KF + H2 + F2 =>
2 KHF2 = 2 KF + H2 + F2
Rb2S + CrCl3 + H2O = Cr(OH)3 + H2S + RbCl =>
3 Rb2S + 2 CrCl3 + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 RbCl
aluminum + I2 = Al2I6 =>
2 Al + 3 I2 = Al2I6
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Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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