| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4FHCl = HFNH4Cl
Fe(g) + Cl2(g) = FeCl3(g) =>
2 Fe(g) + 3 Cl2(g) = 2 FeCl3(g)
NH4FHCl = HFNH4Cl =>
NH4FHCl = HFNH4Cl
Ag(s) + Au(NO3)3(aq) = Au(s) + Ag(NO3)(aq) =>
3 Ag(s) + Au(NO3)3(aq) = Au(s) + 3 Ag(NO3)(aq)
NH4OH + MgCl2 = Mg(OH)2 + NH4Cl =>
2 NH4OH + MgCl2 = Mg(OH)2 + 2 NH4Cl
C20H4O2 + O2 = CO2 + H2O =>
C20H4O2 + 20 O2 = 20 CO2 + 2 H2O
CU + F = CUF =>
CU + F = CUF
C2H5OH + I2O5 = I2 + C3H4O2 + H2O =>
15 C2H5OH + 6 I2O5 = 6 I2 + 10 C3H4O2 + 25 H2O
Pd + MgBr2 = PdBr + Mg =>
2 Pd + MgBr2 = 2 PdBr + Mg
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
SrSO3 + HCl = SO2 + H2O + SrCl2 =>
SrSO3 + 2 HCl = SO2 + H2O + SrCl2
FeO*Cr2O3 + Na2CO3 + NaNO3 = Na2CrO4 + Fe2O3 + CO2 + NaNO2 =>
2 FeO*Cr2O3 + 4 Na2CO3 + 7 NaNO3 = 4 Na2CrO4 + Fe2O3 + 4 CO2 + 7 NaNO2
Mn(SO4)2 + LiNO3 = Mn(NO3)4 + Li2SO4 =>
Mn(SO4)2 + 4 LiNO3 = Mn(NO3)4 + 2 Li2SO4
Mn + AuCl3 = MnCl2 + Au =>
3 Mn + 2 AuCl3 = 3 MnCl2 + 2 Au
Na(aq) + OH(aq) = NaOH(s) =>
Na(aq) + OH(aq) = NaOH(s)
KI + Mg = KMg + I2 =>
2 KI + 2 Mg = 2 KMg + I2
HNO3 + KI = H2O + I2 + KNO3 + NO =>
8 HNO3 + 6 KI = 4 H2O + 3 I2 + 6 KNO3 + 2 NO
H2X + KOH = K2X + H2O =>
H2X + 2 KOH = K2X + 2 H2O
Cl + H2O = HCl + O2 =>
4 Cl + 2 H2O = 4 HCl + O2
Fe(s) + O2(g) = FeO20(s) =>
Fe(s) + 10 O2(g) = FeO20(s)
C8H10 + Cl2 = C8H8Cl2 + HCl =>
C8H10 + 2 Cl2 = C8H8Cl2 + 2 HCl
C3H8O2 + HNO3 = C3H6O6N2 + H2O =>
C3H8O2 + 2 HNO3 = C3H6O6N2 + 2 H2O
KBrO3 + Cl2 = KClO3 + Br2 =>
2 KBrO3 + Cl2 = 2 KClO3 + Br2
MoN = Mo + N2 =>
2 MoN = 2 Mo + N2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Li + C2 = LiC =>
2 Li + C2 = 2 LiC
SiO2 + CO2 = SiC + O2 =>
SiO2 + CO2 = SiC + 2 O2
Na2CO3(s) + H2O(l) + CO2(g) = NaHCO3(s) =>
Na2CO3(s) + H2O(l) + CO2(g) = 2 NaHCO3(s)
Sr + CuSO4 = SrSO4 + Cu =>
Sr + CuSO4 = SrSO4 + Cu
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CoW12O40{5-} + SCN{-} = (SCN)2 + CoW12O40{6-} =>
2 CoW12O40{5-} + 2 SCN{-} = (SCN)2 + 2 CoW12O40{6-}
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Na2S2O3 + Cl2 + H2O = NaHSO4 + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 NaHSO4 + 8 HCl
NaF(aq) + HBr(aq) = NaBr + HF =>
NaF(aq) + HBr(aq) = NaBr + HF
C3H8 + O2 = H2CO2 + H2O =>
2 C3H8 + 7 O2 = 6 H2CO2 + 2 H2O
MnO4 + H2C2O4 + H{+} = Mn2{+} + H2O + CO2 =>
4 MnO4 + 15 H2C2O4 + 2 H{+} = 2 Mn2{+} + 16 H2O + 30 CO2
H2S + Hg2{2+} = Hg + S + H{+} =>
H2S + Hg2{2+} = 2 Hg + S + 2 H{+}
Cu3 + HNO3 = Cu(NO3)2 + NO + H2O =>
Cu3 + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
F2 + CaCl2 = CaF2 + Cl2 =>
F2 + CaCl2 = CaF2 + Cl2
H2SO4 + Cl2 + H2O = H2SO3 + HClO4 =>
7 H2SO4 + Cl2 + H2O = 7 H2SO3 + 2 HClO4
AsO4H3 + Ba(OH)2 = (AsO4)2Ba3 + H2O =>
2 AsO4H3 + 3 Ba(OH)2 = (AsO4)2Ba3 + 6 H2O
Mg5(CO3)4(OH)2*5H2O = MgO + CO2 + H2O =>
Mg5(CO3)4(OH)2*5H2O = 5 MgO + 4 CO2 + 6 H2O
(C6H10O5)200 + O2 = CO + H2O =>
(C6H10O5)200 + 600 O2 = 1200 CO + 1000 H2O
Li2SO4(aq) + Pb(C2H3O2)2(aq) = LiC2H3O2(aq) + PbSO4(s) =>
Li2SO4(aq) + Pb(C2H3O2)2(aq) = 2 LiC2H3O2(aq) + PbSO4(s)
NOBr(g) = NO(g) + Br2(g) =>
2 NOBr(g) = 2 NO(g) + Br2(g)
Cu(OH)2 + AgCl = CuCl2 + AgOH =>
Cu(OH)2 + 2 AgCl = CuCl2 + 2 AgOH
CH2O + H{+} + SO4{2-} = CO2 + HS{-} + H2O =>
2 CH2O + H{+} + SO4{2-} = 2 CO2 + HS{-} + 2 H2O
KCr2O7 + AgNO3 = KNO3 + AgCr2O7 =>
KCr2O7 + AgNO3 = KNO3 + AgCr2O7
CoCl2 + NH4Cl + O2 = CoCl3 + H2O + NO =>
2 CoCl2 + 2 NH4Cl + 3 O2 = 2 CoCl3 + 4 H2O + 2 NO
HCl + Ag = AgCl2 + H2 =>
2 HCl + Ag = AgCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/04/24
Équations équilibrées sur07/04/23
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