| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCl(aq) + Na2SO4(aq) = 2 NaCl(s) + K2SO4(s)
HClO3(l) + H2O(l) = ClO3 + H3O =>
HClO3(l) + H2O(l) = ClO3 + H3O
Na + CaS = CaSNa =>
Na + CaS = CaSNa
C700H999N9O15 + N2O = CO2 + N2 + H2O =>
2 C700H999N9O15 + 3769 N2O = 1400 CO2 + 3778 N2 + 999 H2O
H2 + Fe3O4 = Fe + H4O =>
8 H2 + Fe3O4 = 3 Fe + 4 H4O
Cr2(SO4)3 + PbO2 + H2O = PbCr2O7 + PbSO4 + H2SO4 =>
Cr2(SO4)3 + 3 PbO2 + H2O = PbCr2O7 + 2 PbSO4 + H2SO4
NaN3 + KNO3 + SiO2 = Na4SiO4 + K4SiO4 + N2 =>
20 NaN3 + 4 KNO3 + 6 SiO2 = 5 Na4SiO4 + K4SiO4 + 32 N2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ti + CuSO4 = CuS + TiO2 =>
2 Ti + CuSO4 = CuS + 2 TiO2
Rb2CO3 + Bi2O3 + TiO2 + Nb2O5 = RbBi2Ti2NbO10 + CO2 =>
Rb2CO3 + 2 Bi2O3 + 4 TiO2 + Nb2O5 = 2 RbBi2Ti2NbO10 + CO2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C6H5CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + KOH + C6H5C(O)CH3 + H2O =>
3 C6H5CH(OH)CH3 + K2Cr2O7 + 3 H2SO4 = Cr2(SO4)3 + 2 KOH + 3 C6H5C(O)CH3 + 5 H2O
S + CO = SO2 + C2 =>
S + 2 CO = SO2 + C2
Na + KI = NaI + K =>
Na + KI = NaI + K
OH[{-}] + MnO2 + ClO3 = MnO4[{-}] + H2O + Cl[{-}] =>
10 OH[{-}] + 7 MnO2 + 3 ClO3 = 7 MnO4[{-}] + 5 H2O + 3 Cl[{-}]
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(COOH)2 + NaCl = Na(COOH)2 + Cl =>
(COOH)2 + NaCl = Na(COOH)2 + Cl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr + S2 = CrS2 =>
Cr + S2 = CrS2
NaNO2 + NaI + H2SO4 = NO + Na2SO4 + I2 + H2O =>
2 NaNO2 + 2 NaI + 2 H2SO4 = 2 NO + 2 Na2SO4 + I2 + 2 H2O
K + I2 = KI =>
2 K + I2 = 2 KI
H3VO3 + Mn(OH)3 = Mn(VO3) + H2O =>
H3VO3 + Mn(OH)3 = Mn(VO3) + 3 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C5H12O + HNO2 = C5H11NO2 + H2O =>
C5H12O + HNO2 = C5H11NO2 + H2O
P(g) + O2(g) = P2O3(s)2 =>
2 P(g) + 16 O2(g) = P2O3(s)2
Ag + CH3CO2 = Ag(CH3CO2)2 =>
Ag + 2 CH3CO2 = Ag(CH3CO2)2
Cr + N + O = CrNO33 =>
Cr + N + 33 O = CrNO33
C + Fl2 = C2Fl13 =>
4 C + 13 Fl2 = 2 C2Fl13
Al(OH)3 + LiNO3 = LiOH + Al(NO3)3 =>
Al(OH)3 + 3 LiNO3 = 3 LiOH + Al(NO3)3
KMnO4 + NaNO2 + KOH = K2MnO4 + NaNO3 + H2O =>
2 KMnO4 + NaNO2 + 2 KOH = 2 K2MnO4 + NaNO3 + H2O
AlCl3 + NH4Cl = NH4[AlCl4] =>
AlCl3 + NH4Cl = NH4[AlCl4]
Ca(OH)2AlCl3 + Ca(OH)2 = Al(OH)3 + CaCl2 =>
2 Ca(OH)2AlCl3 + Ca(OH)2 = 2 Al(OH)3 + 3 CaCl2
C4H8O + Cu{+2} + OH{-} = C4H7OO{-} + Cu2O + H2O =>
C4H8O + 2 Cu{+2} + 5 OH{-} = C4H7OO{-} + Cu2O + 3 H2O
CH{-}CH + KMnO4 + H2SO4 = COOH{-}COOH + MnSO4 + K2SO4 + H2O =>
5 CH{-}CH + 4 KMnO4 + 6 H2SO4 = 5 COOH{-}COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
NaCl + MnO2 + H2SO4 = MnSO4 + H2O + Cl2 + Na2SO4 =>
2 NaCl + MnO2 + 2 H2SO4 = MnSO4 + 2 H2O + Cl2 + Na2SO4
PI3 + KOH = K2HPO3 + KI + H2O =>
PI3 + 5 KOH = K2HPO3 + 3 KI + 2 H2O
FeCl3*10H2O + H2C2O4 = FeC2O4 + HCl + H2O + CO2 =>
2 FeCl3*10H2O + 3 H2C2O4 = 2 FeC2O4 + 6 HCl + 20 H2O + 2 CO2
KF(aq) + HCl(aq) = KCl(aq) + HF(aq) =>
KF(aq) + HCl(aq) = KCl(aq) + HF(aq)
KCl + O2 = ClO + K =>
2 KCl + O2 = 2 ClO + 2 K
Ni(OH)2 + NH3 = Ni(NH3){2+} + OH{-} =>
Ni(OH)2 + NH3 = Ni(NH3){2+} + 2 OH{-}
(Nh4)2S + FeCl3 = Fe2S3 + Nh4Cl =>
3(Nh4)2S + 2 FeCl3 = Fe2S3 + 6 Nh4Cl
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Sb + P = SbP =>
Sb + P = SbP
(Nh4)2S + FeCl3 = Fe2S3 + Nh4Cl =>
3(Nh4)2S + 2 FeCl3 = Fe2S3 + 6 Nh4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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