| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + AgO = AlO + Ag
NiCO3(s) + HI(aq) = H2O(l) + CO2(g) + NiI2 =>
NiCO3(s) + 2 HI(aq) = H2O(l) + CO2(g) + NiI2
Cl2O7 + K2O = KClO4 =>
Cl2O7 + K2O = 2 KClO4
Li3N + H2 = LiH + N2 =>
2 Li3N + 3 H2 = 6 LiH + N2
Na2CrO4(aq) + Cu(NO3)2(aq) = CuCrO4 + NaNO3 =>
Na2CrO4(aq) + Cu(NO3)2(aq) = CuCrO4 + 2 NaNO3
Cr2(CO3)3 + H2O = Cr(OH)3 + H2CO3 =>
Cr2(CO3)3 + 6 H2O = 2 Cr(OH)3 + 3 H2CO3
Mg3N2(s) + H2O(l) = Mg(OH)2(s) + NH3(g) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(s) + 2 NH3(g)
CH3OH + CH3NH2 = CH3O{-} + CH3NH3{+} =>
CH3OH + CH3NH2 = CH3O{-} + CH3NH3{+}
Ni(OH)2(s) = Ni + OH =>
Ni(OH)2(s) = Ni + 2 OH
C2H3O2 + H2O = OH + C2H4O2 =>
C2H3O2 + H2O = OH + C2H4O2
Fe(NO3)2 + NH4OH = Fe(OH)2 + NH4(NO3) =>
Fe(NO3)2 + 2 NH4OH = Fe(OH)2 + 2 NH4(NO3)
C5H12 + Cl2 = C5H8Cl4 + H2 =>
C5H12 + 2 Cl2 = C5H8Cl4 + 2 H2
NaOH + AgI = NaI + Ag2O + H2O =>
2 NaOH + 2 AgI = 2 NaI + Ag2O + H2O
Fe2(SO4)3 + Cu = Fe + CuSO4 =>
Fe2(SO4)3 + 3 Cu = 2 Fe + 3 CuSO4
Cu(OH)2 + H2CO3 = Cu(CO3) + H2O =>
Cu(OH)2 + H2CO3 = Cu(CO3) + 2 H2O
CrCl3 + H2S(g) = Cr2S3(s) + HCl =>
2 CrCl3 + 3 H2S(g) = Cr2S3(s) + 6 HCl
C5H12 + Cl2 = C5H9Cl3 + HCl =>
C5H12 + 3 Cl2 = C5H9Cl3 + 3 HCl
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Pb(s) + ZnCl2(aq) = PbCl2(aq) + Zn(s) =>
Pb(s) + ZnCl2(aq) = PbCl2(aq) + Zn(s)
Na + Mg(NO3)2 = Na(NO3)2 + Mg =>
Na + Mg(NO3)2 = Na(NO3)2 + Mg
LiCl + H2CO3 = Li2CO3 + HCl =>
2 LiCl + H2CO3 = Li2CO3 + 2 HCl
As + H2S = As2S5 + H2 =>
2 As + 5 H2S = As2S5 + 5 H2
NaOH + FeCl{3} = NaCl + FeOH{3} =>
NaOH + FeCl{3} = NaCl + FeOH{3}
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mg2 + CuO = MgO + Cu2 =>
Mg2 + 2 CuO = 2 MgO + Cu2
C5H12 + Cl2 = C5H10Cl2 + HCl =>
C5H12 + 2 Cl2 = C5H10Cl2 + 2 HCl
CO2 + H2O + NO = C2H5N + O2 =>
8 CO2 + 10 H2O + 4 NO = 4 C2H5N + 15 O2
CaCO3 + PHCO3 = Ca(HCO3)2 + P2CO3 =>
CaCO3 + 2 PHCO3 = Ca(HCO3)2 + P2CO3
H3N + Br2 = N2 + NH4{+} + Br{-} =>
8 H3N + 3 Br2 = N2 + 6 NH4{+} + 6 Br{-}
C6H12 + Br = C6H11Br + HBr =>
C6H12 + 2 Br = C6H11Br + HBr
NO2 + S = N2 + SO2 =>
2 NO2 + 2 S = N2 + 2 SO2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
C10H11BrO + CH6ClN + NaOH = C11H15NO + HBr + NaCl + H2O =>
C10H11BrO + CH6ClN + NaOH = C11H15NO + HBr + NaCl + H2O
C + H2SO3 = H2S + CO2 =>
3 C + 2 H2SO3 = 2 H2S + 3 CO2
C2H2 + Br = C2H2Br =>
C2H2 + Br = C2H2Br
Zn(HSO4)2 + Zn(OH)2 = ZnSO4 + H2O =>
Zn(HSO4)2 + Zn(OH)2 = 2 ZnSO4 + 2 H2O
HClO3 + FeCl2 + HCl = FeCl3 + H2O =>
HClO3 + 6 FeCl2 + 5 HCl = 6 FeCl3 + 3 H2O
KCNS + PbO2 + HCl = KCl + PbCl2 + CO2 + NO + SO2 + H2O =>
2 KCNS + 11 PbO2 + 24 HCl = 2 KCl + 11 PbCl2 + 2 CO2 + 2 NO + 2 SO2 + 12 H2O
Sr(CO3)2 = SrO2 + CO2 =>
Sr(CO3)2 = SrO2 + 2 CO2
C10H12O2 + KOH = C10H11O2K + H2O =>
C10H12O2 + KOH = C10H11O2K + H2O
C5H12 + Cl2 = C5H11Cl + HCl =>
C5H12 + Cl2 = C5H11Cl + HCl
C6H7O6Na + H2O = NaOH + C6H8O6 =>
C6H7O6Na + H2O = NaOH + C6H8O6
Fe + C2H4O2 = Fe(CH3COO)2 + H2 =>
Fe + 2 C2H4O2 = Fe(CH3COO)2 + H2
Mg(NO3)2(aq) + KCl(aq) = MgCl2(aq) + KNO3(aq) =>
Mg(NO3)2(aq) + 2 KCl(aq) = MgCl2(aq) + 2 KNO3(aq)
H3N + Br2 = N2 + NH4{+} + Br{-} =>
8 H3N + 3 Br2 = N2 + 6 NH4{+} + 6 Br{-}
B3 + O2 = BO =>
2 B3 + 3 O2 = 6 BO
Ag(s) + F2(g) = AgF3(s) =>
2 Ag(s) + 3 F2(g) = 2 AgF3(s)
I2 + FeCl2 + HCl = HI + FeCl3 =>
I2 + 2 FeCl2 + 2 HCl = 2 HI + 2 FeCl3
Mg(HCO3)2(aq) + HCl(aq) = MgCl2(aq) + H2O + CO2(g) =>
Mg(HCO3)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O + 2 CO2(g)
H2S + Ga2(CO3)3 = CO2 + Ga2S3 + H2O =>
3 H2S + Ga2(CO3)3 = 3 CO2 + Ga2S3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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