| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cs(OH)2 + 2 HNo3 = Cs(No3)2 + 2 H2O
FeCl2 + Br2 = FeCl3 + FeBr2 =>
3 FeCl2 + Br2 = 2 FeCl3 + FeBr2
Be + HCO3 = BeHCO3 =>
Be + HCO3 = BeHCO3
Al + Br2 = Al2Br6 =>
2 Al + 3 Br2 = Al2Br6
CH4CO2 + Ca(OH)2 = H2O + C4H6O4Ca =>
2 CH4CO2 + Ca(OH)2 = 2 H2O + C4H6O4Ca
BrO3{-} + I{-} + H2O = I2 + Br{-} + OH{-} =>
BrO3{-} + 6 I{-} + 3 H2O = 3 I2 + Br{-} + 6 OH{-}
CaCO3 + MgOH2 + HCl = H2O + MgCl + CaCl + CO2 =>
CaCO3 + MgOH2 + 2 HCl = 2 H2O + MgCl + CaCl + CO2
S8 + BaO = BaS + O =>
S8 + 8 BaO = 8 BaS + 8 O
Li + ZnCl2 = LiCl + Zn =>
2 Li + ZnCl2 = 2 LiCl + Zn
Ca + J2 = CaJ2 =>
Ca + J2 = CaJ2
LiClO4 + Cr + HCl = CrCl3 + LiCl + H2O =>
3 LiClO4 + 8 Cr + 24 HCl = 8 CrCl3 + 3 LiCl + 12 H2O
C6H3OCH3OCH2CH3CHO + CH3NO2 = C6H3OCH3OCH2CH3CHCHNO2 + H2O =>
C6H3OCH3OCH2CH3CHO + CH3NO2 = C6H3OCH3OCH2CH3CHCHNO2 + H2O
Mg + N2 + H2O = Mg(OH)2 + NH3 =>
3 Mg + N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
AgNO3(s) + HCl(aq) = AgCl(aq) + HNO3(aq) =>
AgNO3(s) + HCl(aq) = AgCl(aq) + HNO3(aq)
HBr(g) + O2(g) = H2O + Br2(g) =>
4 HBr(g) + O2(g) = 2 H2O + 2 Br2(g)
Ag(s) + H2SO4(aq) = Ag2SO4 + SO2 + H2O =>
2 Ag(s) + 2 H2SO4(aq) = Ag2SO4 + SO2 + 2 H2O
Sr(NO3)2 + H3PO4 = SrPO4 + H3(NO3)2 =>
Sr(NO3)2 + H3PO4 = SrPO4 + H3(NO3)2
Zn + KNO3 + KOH = NH3 + K2ZnO2 + H2O =>
4 Zn + KNO3 + 7 KOH = NH3 + 4 K2ZnO2 + 2 H2O
P4O10 = O2 + P4 =>
P4O10 = 5 O2 + P4
PbO2 + H{+} + e = Pb{2+} + OH{-} =>
PbO2 + 2 H{+} + 2e = Pb{2+} + 2 OH{-}
Na(s) + I(g) = NaI(s) =>
Na(s) + I(g) = NaI(s)
MnSO4 + NH4OH = MnNSO5H5 =>
MnSO4 + NH4OH = MnNSO5H5
NH3 + HClO = NCl3 + H2O =>
NH3 + 3 HClO = NCl3 + 3 H2O
(NH4)2SO4 + Fe2(SO4)3 = (NH4)Fe(SO4)2 =>
(NH4)2SO4 + Fe2(SO4)3 = 2(NH4)Fe(SO4)2
KMnO4 + NaOH + Na2SO3 = Na3MnO4 + H2O + K2SO4 + Na2SO4 =>
2 KMnO4 + 4 NaOH + 2 Na2SO3 = 2 Na3MnO4 + 2 H2O + K2SO4 + Na2SO4
H[AuCl4] + NaNO2 = Au + NaCl + NO2 + HCl =>
H[AuCl4] + 3 NaNO2 = Au + 3 NaCl + 3 NO2 + HCl
CrBr3 + NaNO3 = Cr(NO3)3 + NaBr =>
CrBr3 + 3 NaNO3 = Cr(NO3)3 + 3 NaBr
K2ONH3 = KNH2KOH =>
K2ONH3 = KNH2KOH
Ga(OH)3 + H2SO3 = Ga2(SO3)3 + H2O =>
2 Ga(OH)3 + 3 H2SO3 = Ga2(SO3)3 + 6 H2O
CaCO3(aq) + HCl(aq) = CaCl2(aq) + H2CO3(aq) =>
CaCO3(aq) + 2 HCl(aq) = CaCl2(aq) + H2CO3(aq)
Sb2S3 + KNO3 + HCl = Sb2O5 + NO2 + K2SO4 + KCl + H2O =>
Sb2S3 + 28 KNO3 + 22 HCl = Sb2O5 + 28 NO2 + 3 K2SO4 + 22 KCl + 11 H2O
MnO4{-} + Hg2{2+} + H{+} = Mn{2+} + Hg{2+} + H2O =>
2 MnO4{-} + 5 Hg2{2+} + 16 H{+} = 2 Mn{2+} + 10 Hg{2+} + 8 H2O
Zn(s) + MnO2(s) = ZnO(aq) + Mn2O3(s) =>
Zn(s) + 2 MnO2(s) = ZnO(aq) + Mn2O3(s)
C8H12 + KMnO4 + H2SO4 = C8H8O4 + MnSO4 + K2SO4 + H2O =>
5 C8H12 + 12 KMnO4 + 18 H2SO4 = 5 C8H8O4 + 12 MnSO4 + 6 K2SO4 + 28 H2O
KHC4H4O6(S) + NaHCO3 = KNaC4H4O6(S) + H2O(i) + CO2(g) =>
KHC4H4O6(S) + NaHCO3 = KNaC4H4O6(S) + H2O(i) + CO2(g)
S8 + NaOH = Na2S4 + Na2S2O3 + H2O =>
5 S8 + 24 NaOH = 8 Na2S4 + 4 Na2S2O3 + 12 H2O
C6H5ClH2O = C6H5OHHCl =>
C6H5ClH2O = C6H5OHHCl
C5H12O + Na = C5H10ONa + H2 =>
C5H12O + Na = C5H10ONa + H2
KCN + HI = HCN + KI =>
KCN + HI = HCN + KI
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
Pb + Fe2O3 = PbO2 + Fe =>
3 Pb + 2 Fe2O3 = 3 PbO2 + 4 Fe
LiCl + (NH4)F = LiF + NH4Cl =>
LiCl + (NH4)F = LiF + NH4Cl
Be2O2 = BeO =>
Be2O2 = 2 BeO
Br2 + KNO3 + H2O = KBrO3 + KBr + HNO =>
3 Br2 + 6 KNO3 + 3 H2O = 5 KBrO3 + KBr + 6 HNO
N2H4 + SnCl2 + HCl = SnCl4 + NH4Cl =>
N2H4 + SnCl2 + 4 HCl = SnCl4 + 2 NH4Cl
CH3CO2H + Ni(OH)2 = Ni(CH3CO2)2 + H2O =>
2 CH3CO2H + Ni(OH)2 = Ni(CH3CO2)2 + 2 H2O
C7H16 + O2 = CO2 + H =>
C7H16 + 7 O2 = 7 CO2 + 16 H
BaCO3 + Fe = Ba + FeCO3 =>
BaCO3 + Fe = Ba + FeCO3
NaCO3 + Ca(OH)2 = Na(OH) + Ca(CO3)2 =>
2 NaCO3 + Ca(OH)2 = 2 Na(OH) + Ca(CO3)2
NH4Cl + LiOH = LiCl + NH3 + H2O =>
NH4Cl + LiOH = LiCl + NH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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