| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CHCH2 + H2O + KMnO4 = CH3CH2HCOOH + KOH + MnO2
Fe{3+}(aq) + Cd(s) = Cd{2+}(aq) + Fe{2+}(aq) =>
2 Fe{3+}(aq) + Cd(s) = Cd{2+}(aq) + 2 Fe{2+}(aq)
AlOH(NO3)2 = Al203 + NO2 + O2 + H2O =>
812 AlOH(NO3)2 = 4 Al203 + 1624 NO2 + 1015 O2 + 406 H2O
CO2 + Kr = KrC + O2 =>
CO2 + Kr = KrC + O2
CrI3 + KOH + KClO = K2CrO4 + KCl + I2 + H2O =>
2 CrI3 + 4 KOH + 6 KClO = 2 K2CrO4 + 6 KCl + 3 I2 + 2 H2O
Mn(SO4)3 + Al(BrO3)3 = Mn(BrO3)6 + Al2(SO4)3 =>
Mn(SO4)3 + 2 Al(BrO3)3 = Mn(BrO3)6 + Al2(SO4)3
KCl + H2SO4 + KMnO4 = MnSO4 + K2SO4 + Cl2 + H2O =>
10 KCl + 8 H2SO4 + 2 KMnO4 = 2 MnSO4 + 6 K2SO4 + 5 Cl2 + 8 H2O
CoSO4 + NaOH + Br2 = Co2O3 + NaBr + Na2SO4 + H2O =>
2 CoSO4 + 6 NaOH + Br2 = Co2O3 + 2 NaBr + 2 Na2SO4 + 3 H2O
H2SO4 + KBr = K2(SO4) + Br2 + SO2 + H2O =>
2 H2SO4 + 2 KBr = K2(SO4) + Br2 + SO2 + 2 H2O
AlF3 + C4H9NO3 = Al(NO3)3 + FC4H9 =>
AlF3 + 3 C4H9NO3 = Al(NO3)3 + 3 FC4H9
Pt + HNO3 = PtNO3 + NO + H2O =>
3 Pt + 4 HNO3 = 3 PtNO3 + NO + 2 H2O
N2 + SO2 + H2O = NH3 + H2SO4 =>
N2 + 3 SO2 + 6 H2O = 2 NH3 + 3 H2SO4
C(grafito) + O2 = CO2 =>
C(grafito) + O2 = CO2
C8H20 + O26 = C8O16 + H20O10 =>
C8H20 + O26 = C8O16 + H20O10
Ca + K2SO4 = CaSO4 + K2 =>
Ca + K2SO4 = CaSO4 + K2
C6H5CH3 + MnO2 + H2SO4 = C6H5CHO + MnSO4 + H2O =>
C6H5CH3 + 2 MnO2 + 2 H2SO4 = C6H5CHO + 2 MnSO4 + 3 H2O
Pb(OH)2 + SnCl2(aq) = PbCl2(s) + SnOH2O(s) =>
Pb(OH)2 + SnCl2(aq) = PbCl2(s) + SnOH2O(s)
C16H24N2 + O2 = CO2 + H2O + N2 =>
C16H24N2 + 22 O2 = 16 CO2 + 12 H2O + N2
NHBr + NaOH = NHOH + NaBr =>
NHBr + NaOH = NHOH + NaBr
CuO + NH3 = H2O + Cu + N2 =>
3 CuO + 2 NH3 = 3 H2O + 3 Cu + N2
Pb(NO3)2(aq) + CuCl2(aq) = PbCl2(s) + Cu(NO3)2(aq) =>
Pb(NO3)2(aq) + CuCl2(aq) = PbCl2(s) + Cu(NO3)2(aq)
CH3COOH + Na3HCO3 = CO2 + CH3COONa + H2O =>
11 CH3COOH + 4 Na3HCO3 = 2 CO2 + 12 CH3COONa + 6 H2O
I2 + Li2CO3 = LiI + LiIO3 + CO2 =>
3 I2 + 3 Li2CO3 = 5 LiI + LiIO3 + 3 CO2
Bi(NO3)3 + Zn = Bi + Zn{+2} + NO3{-} =>
2 Bi(NO3)3 + 3 Zn = 2 Bi + 3 Zn{+2} + 6 NO3{-}
NaHCO3(s) = CO2(g) + H2O(g) + Na2O(g) =>
2 NaHCO3(s) = 2 CO2(g) + H2O(g) + Na2O(g)
Br2O + O2 = Br2O3 =>
Br2O + O2 = Br2O3
Na2[Zn(OH)4] + H2O = Na2[Zn(OH)6] + H2 =>
Na2[Zn(OH)4] + 2 H2O = Na2[Zn(OH)6] + H2
Ce2(SO4)3 + LiOH = Li2SO4 + Ce(OH)3 =>
Ce2(SO4)3 + 6 LiOH = 3 Li2SO4 + 2 Ce(OH)3
N2H8CO3 + NaOH = Na2CO3 + NH4OH =>
N2H8CO3 + 2 NaOH = Na2CO3 + 2 NH4OH
KMnO4 + I2 = MnO2 + KIO3 + KI =>
6 KMnO4 + 3 I2 = 6 MnO2 + 4 KIO3 + 2 KI
C11H22 + O2 = HCO2 + H2O =>
4 C11H22 + 55 O2 = 44 HCO2 + 22 H2O
Ag{+}NO3{-} + Na2{+}CO3{2-} = Ag2{+}CO3{2-} + Na{+}NO3{-} =>
2 Ag{+}NO3{-} + Na2{+}CO3{2-} = Ag2{+}CO3{2-} + 2 Na{+}NO3{-}
Cr + H3PO4 = Cr(PO4)2 + H2 =>
Cr + 2 H3PO4 = Cr(PO4)2 + 3 H2
Al16 + O2 = Al2O3 =>
Al16 + 12 O2 = 8 Al2O3
C6H6 + HCl = C6H5Cl + H2 =>
C6H6 + HCl = C6H5Cl + H2
KI + CuSO4{-} = CuSO4 + KI{-} = K2SO4 + CuI2 =>
KI + CuSO4{-} = CuSO4 + KI{-}
K2CrO7 + C2H6O + H2SO4 = Cr2(SO4)3 + C2H4O + K2SO4 + H2O =>
2 K2CrO7 + 9 C2H6O + 5 H2SO4 = Cr2(SO4)3 + 9 C2H4O + 2 K2SO4 + 14 H2O
NH4 + (CrO4)2 = N2 + CrO + H2O =>
6 NH4 + 2(CrO4)2 = 3 N2 + 4 CrO + 12 H2O
Eu84Ti7P67O268 = Eu15Ti(PO4)12 + TiO2 + P4 + Eu3P2O8 =>
4 Eu84Ti7P67O268 = 20 Eu15Ti(PO4)12 + 8 TiO2 + P4 + 12 Eu3P2O8
Cr + Sn{4+}Cl2 = Cr{3+}Cl2 + Sn =>
4 Cr + 3 Sn{4+}Cl2 = 4 Cr{3+}Cl2 + 3 Sn
H2SO4 + HCl = HClO3 + H2O + SO2 =>
3 H2SO4 + HCl = HClO3 + 3 H2O + 3 SO2
HCl + Ca(OH)2 = H2O + Ca(OH)Cl =>
HCl + Ca(OH)2 = H2O + Ca(OH)Cl
Rb3P = Rb + P2 =>
2 Rb3P = 6 Rb + P2
NH3 + NaClO = NaCl + H2O + N2 =>
2 NH3 + 3 NaClO = 3 NaCl + 3 H2O + N2
HCH3CO2 + Mg = Mg(CH3CO2) + H =>
HCH3CO2 + Mg = Mg(CH3CO2) + H
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Methanol + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
HNO3 + ZnS = S + NO2 + (Zn(NO3)2) + H2O =>
4 HNO3 + ZnS = S + 2 NO2 + (Zn(NO3)2) + 2 H2O
Cr2O5 + HCl = Cl2 + CrCl3 + H2O =>
Cr2O5 + 10 HCl = 2 Cl2 + 2 CrCl3 + 5 H2O
MnO4{-} + H{+} + FeSO3*1H2O = Mn{2+} + HSO4{-} + Fe{3+} + H2O =>
3 MnO4{-} + 19 H{+} + 5 FeSO3*1H2O = 3 Mn{2+} + 5 HSO4{-} + 5 Fe{3+} + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/24
Équations équilibrées sur02/14/23
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