| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C10H15NO + 6 HI + 2 P = 3 C10H15N + 2 PI3 + 3 H2O
CO + AgF2 = COF2 + AgF =>
CO + 2 AgF2 = COF2 + 2 AgF
CO2 + H6 = H12C12O2 + O2 =>
12 CO2 + 2 H6 = H12C12O2 + 11 O2
RbOH + CO2 = H2O + Rb2CO3 =>
2 RbOH + CO2 = H2O + Rb2CO3
AlCl3 + Na2CO3 + H2O = Na[Al(OH)4] + NaCl + CO2 =>
AlCl3 + 2 Na2CO3 + 2 H2O = Na[Al(OH)4] + 3 NaCl + 2 CO2
Cr(NO3)3 + H2O2 = CrO3 + HNO3 =>
2 Cr(NO3)3 + 3 H2O2 = 2 CrO3 + 6 HNO3
NaC + HCl = NaCl + HC =>
NaC + HCl = NaCl + HC
KMnO4 + NaS2O3 + H2SO4 = K2SO4 + MnSO4 + NaSO4 + H2O =>
8 KMnO4 + 5 NaS2O3 + 7 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 NaSO4 + 7 H2O
CO + HO = CO2 + H2 =>
2 CO + 2 HO = 2 CO2 + H2
Ca2 + AlI3 = Al + CaI3 =>
Ca2 + 2 AlI3 = 2 Al + 2 CaI3
C2H2 + NaH = C2HNa + H2 =>
C2H2 + NaH = C2HNa + H2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
MgCl2 + Ag3NO3 = Mg3(NO3)2 + AgCl =>
3 MgCl2 + 2 Ag3NO3 = Mg3(NO3)2 + 6 AgCl
Li + P = Li3P =>
3 Li + P = Li3P
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Br{-}(aq) + Cl2 = Cl{-}(aq) + Br2 =>
2 Br{-}(aq) + Cl2 = 2 Cl{-}(aq) + Br2
Hg2S + O2 = HgO + SO2 =>
Hg2S + 2 O2 = 2 HgO + SO2
CH3OH + Cu(OH)2 = HCOH + Cu2O + H2O =>
CH3OH + 2 Cu(OH)2 = HCOH + Cu2O + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuNO32 = CuO + NO2 + O2 =>
2 CuNO32 = 2 CuO + 2 NO2 + 29 O2
C8H4O4HK + NaOH = C8H4O4NaK + H2O =>
C8H4O4HK + NaOH = C8H4O4NaK + H2O
N2O + O3 = N2O5 =>
3 N2O + 4 O3 = 3 N2O5
Zn + CaCO3 = ZnCO3 + Ca =>
Zn + CaCO3 = ZnCO3 + Ca
K2Cr2O7 + K2S + H2O = K3(Cr2(OH6)) + KOH + S =>
2 K2Cr2O7 + 19 K2S + 24 H2O = 2 K3(Cr2(OH6)) + 36 KOH + 19 S
NHO3 = NO2 + H2O + O2 =>
4 NHO3 = 4 NO2 + 2 H2O + O2
(NH3OH)2SO4 + KMnO4 = N2 + MnSO4 + K2SO4 + H2SO4 + H2O =>
5(NH3OH)2SO4 + 2 KMnO4 = 5 N2 + 2 MnSO4 + K2SO4 + 2 H2SO4 + 18 H2O
Al + Hg(CH3COO)2 = Al(CH3COO)3 + Hg =>
2 Al + 3 Hg(CH3COO)2 = 2 Al(CH3COO)3 + 3 Hg
C2H2 + C2H6O = C4H8O =>
C2H2 + C2H6O = C4H8O
Ca(NO3)2(s) + (NH4)2HPO4(s) + NH3(aq) + H2O(l) = Ca10(PO4)6(OH)2(s) + NH4NO3 =>
10 Ca(NO3)2(s) + 6(NH4)2HPO4(s) + 8 NH3(aq) + 2 H2O(l) = Ca10(PO4)6(OH)2(s) + 20 NH4NO3
Na2C2O4 + SnF2 = NaF + SnC2O4 =>
Na2C2O4 + SnF2 = 2 NaF + SnC2O4
NO3{-} + H2S + H{+} = NO + H2O + S8 =>
16 NO3{-} + 24 H2S + 16 H{+} = 16 NO + 32 H2O + 3 S8
C1C8H18 + O2 = CO2 + H2O =>
2 C1C8H18 + 27 O2 = 18 CO2 + 18 H2O
HCOOCH2CH3 + Ag2O = CO2 + H2O + Ag =>
HCOOCH2CH3 + 7 Ag2O = 3 CO2 + 3 H2O + 14 Ag
H2SnCl6 + NH3 + H2O = H2SnO3 + NH4Cl =>
H2SnCl6 + 6 NH3 + 3 H2O = H2SnO3 + 6 NH4Cl
MnS + H2SO4 = MnSO4 + SO2 + H2O =>
MnS + 4 H2SO4 = MnSO4 + 4 SO2 + 4 H2O
Ca(OH)2 + KF = CaF + K(OH)2 =>
Ca(OH)2 + KF = CaF + K(OH)2
NaHCO3 + C9H8O4 = CO2 + H2O + Na3(C3H5(COO)3)2 =>
108 NaHCO3 + 37 C9H8O4 = 9 CO2 + 22 H2O + 36 Na3(C3H5(COO)3)2
MnO2 + K2SO4 = Mn + SO4 + K2O =>
MnO2 + 2 K2SO4 = Mn + 2 SO4 + 2 K2O
KClO = KClO2 + KCl =>
2 KClO = KClO2 + KCl
Er2O3 + HNO3 = Er(NO3)3 + H2O =>
Er2O3 + 6 HNO3 = 2 Er(NO3)3 + 3 H2O
Cu + FeCl3 = FeCl2 + CuCl =>
Cu + FeCl3 = FeCl2 + CuCl
ClO3{-} + SO2 = ClO2 + SO4{-2} =>
2 ClO3{-} + SO2 = 2 ClO2 + SO4{-2}
H16C6O12 + O2 = CO2 + H2O =>
H16C6O12 + 4 O2 = 6 CO2 + 8 H2O
CH3COO + HNO3 = CH3COOH + NO3 =>
CH3COO + HNO3 = CH3COOH + NO3
K2Cr2O7 + H2SO4 + KSO3 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 6 KSO3 = Cr2(SO4)3 + 4 K2SO4 + H2O
Ni + MgO = NiMgO =>
Ni + MgO = NiMgO
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
KMnO4 + H2SO4 + NaHSO3 = MnSO4 + K2SO4 + NaHSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaHSO3 = 2 MnSO4 + K2SO4 + 5 NaHSO4 + 3 H2O
C5H9O2N + O2 = CO2 + H2O + NH3 =>
2 C5H9O2N + 11 O2 = 10 CO2 + 6 H2O + 2 NH3
NH4Cl + NaOH = NH4OH + ClNa =>
NH4Cl + NaOH = NH4OH + ClNa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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