| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ti + 2 H = TiH2
MgCl2(aq) + Al(NO3)3(aq) = Mg(NO3)2(aq) + AlCl3(aq) =>
3 MgCl2(aq) + 2 Al(NO3)3(aq) = 3 Mg(NO3)2(aq) + 2 AlCl3(aq)
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
NaFeO2 + H2O = Fe(OH)3 + NaOH =>
NaFeO2 + 2 H2O = Fe(OH)3 + NaOH
C2H7NO2 + CaO = C4H6O4Ca + NH3 + H2O =>
2 C2H7NO2 + CaO = C4H6O4Ca + 2 NH3 + H2O
NH3 + MnO2 = Mn2O3 + N2 + H2O =>
2 NH3 + 6 MnO2 = 3 Mn2O3 + N2 + 3 H2O
HNO3 + CH3OH = C3H7NO2 + CO2 + H2O =>
3 HNO3 + 10 CH3OH = 3 C3H7NO2 + CO2 + 11 H2O
K2SeO3 + KMnO4 + KOH = K2SeO4 + K2MnO4 + H2O =>
K2SeO3 + 2 KMnO4 + 2 KOH = K2SeO4 + 2 K2MnO4 + H2O
K2[HgI4] + KOH + NH4Cl = [Hg2N]I + KCl + KI + H2O =>
2 K2[HgI4] + 4 KOH + NH4Cl = [Hg2N]I + KCl + 7 KI + 4 H2O
BaOHCl + HNO3 = BaClNO3 + H2O =>
BaOHCl + HNO3 = BaClNO3 + H2O
Al2(SO4)3 + CaBr2 = AlBr3 + Ca(SO4) =>
Al2(SO4)3 + 3 CaBr2 = 2 AlBr3 + 3 Ca(SO4)
KI + (NH4)2S2O8 = K2S2O8 + NH4I =>
2 KI + (NH4)2S2O8 = K2S2O8 + 2 NH4I
EtOH + NaOH = NaOEt + H2O =>
EtOH + NaOH = NaOEt + H2O
NaCNH2O = HNaCNOH =>
NaCNH2O = HNaCNOH
NH4Cl + K2[HgI4] + KOH = [OHg2NH2]I + KI + KCl + H2O =>
NH4Cl + 2 K2[HgI4] + 4 KOH = [OHg2NH2]I + 7 KI + KCl + 3 H2O
BaO2 + HI = BaI2 + H2O2 =>
BaO2 + 2 HI = BaI2 + H2O2
(NH4)2S2O8 + KI = (NH4)I + K2S2O8 =>
(NH4)2S2O8 + 2 KI = 2(NH4)I + K2S2O8
NH4Cl + K2[HgI4] + KOH = [Hg2ONH2]I + KI + KCl + H2O =>
NH4Cl + 2 K2[HgI4] + 4 KOH = [Hg2ONH2]I + 7 KI + KCl + 3 H2O
NH3 + MnO2 = Mn2O3 + N2 + H2O =>
2 NH3 + 6 MnO2 = 3 Mn2O3 + N2 + 3 H2O
Mg(OH)2 + Al2(OH)5Cl + C36H70MgO4 = Mg67Al33(OH)200(C18H35O2)33 + MgCl2 =>
235 Mg(OH)2 + 66 Al2(OH)5Cl + 66 C36H70MgO4 = 4 Mg67Al33(OH)200(C18H35O2)33 + 33 MgCl2
FeSO4*H2O + H2O = FeSO4*7H2O =>
FeSO4*H2O + 6 H2O = FeSO4*7H2O
KI + (NH4)2S2O8 = I + (NH4)2SO4 + K2SO4 =>
2 KI + (NH4)2S2O8 = 2 I + (NH4)2SO4 + K2SO4
Br{-} + H2O = BrO3{-} + H =>
Br{-} + 3 H2O = BrO3{-} + 6 H
MgO + AlCl3 = Al2O3 + MgCl2 =>
3 MgO + 2 AlCl3 = Al2O3 + 3 MgCl2
Br{-} + H2O = Br2 + H2 + OH{-} =>
2 Br{-} + 2 H2O = Br2 + H2 + 2 OH{-}
ZnO + C2O = Zn + CO2 =>
3 ZnO + C2O = 3 Zn + 2 CO2
Ge + NaOH + H2O = Na2GeO3 + H2 =>
Ge + 2 NaOH + H2O = Na2GeO3 + 2 H2
NaC2H3O2 + Cu(NO3)2 = CuC2H3O2 + Na(NO3)2 =>
NaC2H3O2 + Cu(NO3)2 = CuC2H3O2 + Na(NO3)2
Ag(NO3)3 + BaCl2 = AgCl3 + Ba(NO3)2 =>
2 Ag(NO3)3 + 3 BaCl2 = 2 AgCl3 + 3 Ba(NO3)2
Br{-} + H2O = HBr + OH{-} =>
Br{-} + H2O = HBr + OH{-}
*2P + *3Cl2 = *2PCl3 =>
*2P + *3Cl2 = *2PCl3
PbO2 + Sb + OH{-} = PbO + SbO2{-} + H2O =>
3 PbO2 + 2 Sb + 2 OH{-} = 3 PbO + 2 SbO2{-} + H2O
C15H16O2 + COCl2 + NaOH = NaCl + (C16H14O3)50 + H2O =>
50 C15H16O2 + 50 COCl2 + 100 NaOH = 100 NaCl + (C16H14O3)50 + 100 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Br{-} + H2O = BrO3{-} + H{+} + e =>
Br{-} + 3 H2O = BrO3{-} + 6 H{+} + 6e
C6H6 + I2 = C + HI =>
C6H6 + 3 I2 = 6 C + 6 HI
C15H16O2 + COCl2 + NaOH = NaCl + C16H14O3 + H2O =>
C15H16O2 + COCl2 + 2 NaOH = 2 NaCl + C16H14O3 + 2 H2O
K2CrO4 + LiOH = Li2CrO4 + KOH =>
K2CrO4 + 2 LiOH = Li2CrO4 + 2 KOH
Pb(NO3)2 + CuSO4 = PbSO4(whiteprecipitation) + NO3(aq) + Cu(aq) =>
Pb(NO3)2 + CuSO4 = PbSO4(whiteprecipitation) + 2 NO3(aq) + Cu(aq)
C + H2 + N2 = C10H15N =>
20 C + 15 H2 + N2 = 2 C10H15N
LiBr + I2 = LiI + Br =>
2 LiBr + I2 = 2 LiI + 2 Br
CH2CHCH2 + O2 = CO2 + H2O =>
4 CH2CHCH2 + 17 O2 = 12 CO2 + 10 H2O
C15H16O2 + COCl2 + NaOH = (OC6H4C(CH3)2C6H4OCO)50 + NaCl + H2O =>
50 C15H16O2 + 50 COCl2 + 100 NaOH = (OC6H4C(CH3)2C6H4OCO)50 + 100 NaCl + 100 H2O
CH3COONa + O2 = Na2CO3 + CO2 + H2O =>
2 CH3COONa + 4 O2 = Na2CO3 + 3 CO2 + 3 H2O
NH2CH2CO2H + O2 = CO2 + H2O + CO(NH2)2 =>
2 NH2CH2CO2H + 3 O2 = 3 CO2 + 3 H2O + CO(NH2)2
NH4OH + MgCl2 = Mg(OH)2 + NH4Cl =>
2 NH4OH + MgCl2 = Mg(OH)2 + 2 NH4Cl
C3H60S2 + O2 = CO2 + H2O + SO2 =>
C3H60S2 + 20 O2 = 3 CO2 + 30 H2O + 2 SO2
KOH + NH4Cl = NH4OH + KCl =>
KOH + NH4Cl = NH4OH + KCl
A1Cl3 + NaOH = A1(OH)3 + NaCl =>
A1Cl3 + 3 NaOH = A1(OH)3 + 3 NaCl
Na2OH + HSO3 = Na2SO3 + H2O =>
Na2OH + HSO3 = Na2SO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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