| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3(aq) + AgC2H3O2(aq) = AgCO3(s) + K2C2H3O2(aq)
Fe + H2O = FeOH + H2 =>
2 Fe + 2 H2O = 2 FeOH + H2
HOCl = Cl2 + H2O + O2 =>
4 HOCl = 2 Cl2 + 2 H2O + O2
BeO + Mg(OH)2 = Be(OH)2 + MgO =>
BeO + Mg(OH)2 = Be(OH)2 + MgO
BaSiO3 + AlC2H3O2 = BaC2H3O2 + AlSiO3 =>
BaSiO3 + AlC2H3O2 = BaC2H3O2 + AlSiO3
C6H5Cl + NH3 = C6H5NH2 + HCl =>
C6H5Cl + NH3 = C6H5NH2 + HCl
As2S3 + OH = AsO4 + SO4 + H2O =>
As2S3 + 40 OH = 2 AsO4 + 3 SO4 + 20 H2O
Fe(OH)3 + H + SO4 + H2O = Fe2(SO4)3*9H2O =>
2 Fe(OH)3 + 6 H + 3 SO4 + 3 H2O = Fe2(SO4)3*9H2O
HCl + Fe + KSCN = Fe(SCN)3 + KCl + H2 =>
6 HCl + 2 Fe + 6 KSCN = 2 Fe(SCN)3 + 6 KCl + 3 H2
NH4Br + Ca(OH)2 = CaBr2 + H2O + NH3 =>
2 NH4Br + Ca(OH)2 = CaBr2 + 2 H2O + 2 NH3
Fe(s) + CuSO4(aq) = Cu2 + Fe2(SO4)3 =>
4 Fe(s) + 6 CuSO4(aq) = 3 Cu2 + 2 Fe2(SO4)3
N203 + KOH = KH + N2O4 =>
2 N203 + 812 KOH = 812 KH + 203 N2O4
Mn{2+} + H2O = MnO4{-} + H{+} + {-} =>
Mn{2+} + 4 H2O = MnO4{-} + 8 H{+} + 5e
(NH4)3PO4 + Cr(NO3)2 = (NH4)(NO3) + Cr3(PO4)2 =>
2(NH4)3PO4 + 3 Cr(NO3)2 = 6(NH4)(NO3) + Cr3(PO4)2
(CH3)2NH + H2O = (CH3)2N + H3O =>
(CH3)2NH + H2O = (CH3)2N + H3O
H2PO4{-} + H2O = HPO4{-} + H3O =>
H2PO4{-} + H2O = HPO4{-} + H3O
Cr(OH)3 + CO2 = Cr2(CO3)3 + H2O =>
2 Cr(OH)3 + 3 CO2 = Cr2(CO3)3 + 3 H2O
BaO2 + Cr2(SO4)3 + NaOH = BaSO4 + Na2CrO4 + H2O =>
3 BaO2 + Cr2(SO4)3 + 4 NaOH = 3 BaSO4 + 2 Na2CrO4 + 2 H2O
Mg + H2 = MgH2 =>
Mg + H2 = MgH2
HCO3 + H2SO4 = H2CO3 + HSO4 =>
HCO3 + H2SO4 = H2CO3 + HSO4
C4H7Cl + CH3CH2OH = CH3CH2OCHCH2CHCH3 + HCl =>
C4H7Cl + CH3CH2OH = CH3CH2OCHCH2CHCH3 + HCl
NH4H2PO4 + CuO = Cu3(PO4)2 + H2O + NH3 =>
2 NH4H2PO4 + 3 CuO = Cu3(PO4)2 + 3 H2O + 2 NH3
Mn2O3 + K = KO + Mn =>
Mn2O3 + 3 K = 3 KO + 2 Mn
As2S2 + NaOCl = As2O5 + SO2 + NaCl =>
As2S2 + 9 NaOCl = As2O5 + 2 SO2 + 9 NaCl
Sb2O3 + H2SO4 = Sb2(SO4)3 + H2O =>
Sb2O3 + 3 H2SO4 = Sb2(SO4)3 + 3 H2O
C4H8O2 + NaOH = NaC2H3O2 + C2H6O =>
C4H8O2 + NaOH = NaC2H3O2 + C2H6O
P4O10 + H2O(l) = H4P2O7 =>
P4O10 + 4 H2O(l) = 2 H4P2O7
C24H42O4 + O2 = H2O + CO2 =>
2 C24H42O4 + 65 O2 = 42 H2O + 48 CO2
MnO2 = O2 + Mn =>
MnO2 = O2 + Mn
C2H6 + NH3 + O2 = HCN + H2O =>
2 C2H6 + 4 NH3 + 5 O2 = 4 HCN + 10 H2O
Os + O2 = OsO3 =>
2 Os + 3 O2 = 2 OsO3
K + Sr + Ca = CaKSr =>
K + Sr + Ca = CaKSr
Sr + CO3 = SrO + CO2 =>
Sr + CO3 = SrO + CO2
Fe(ClO3)3 + K = KClO3 + Fe =>
Fe(ClO3)3 + 3 K = 3 KClO3 + Fe
AgCH3CO2 + NaCl = AgCH3Cl + NaCO2 =>
AgCH3CO2 + NaCl = AgCH3Cl + NaCO2
TiCl4(s) + O2(s) = TiO2(s) + Cl2(g) =>
TiCl4(s) + O2(s) = TiO2(s) + 2 Cl2(g)
MnS + CH3COOH = Mn + HS + CH3COO =>
MnS + CH3COOH = Mn + HS + CH3COO
Na3SbS3 + HCl = H2S + HSbCl4 + NaCl =>
Na3SbS3 + 7 HCl = 3 H2S + HSbCl4 + 3 NaCl
MnS + O2 + H2O = MnO(OH) + H2S =>
4 MnS + O2 + 6 H2O = 4 MnO(OH) + 4 H2S
CeO2 + KI + HCI = KCI + CeCI + H2O + I2 =>
2 CeO2 + 6 KI + 8 HCI = 6 KCI + 2 CeCI + 4 H2O + 3 I2
AgNO3 + H2O = Ag + O2 + HNO3 =>
4 AgNO3 + 2 H2O = 4 Ag + O2 + 4 HNO3
AgCl + Na2S2O3 = Na3(Ag(S2O3)2) + NaCl =>
AgCl + 2 Na2S2O3 = Na3(Ag(S2O3)2) + NaCl
N2H4(l) + H2O2(l) = N2(g) + H2O(l) =>
N2H4(l) + 2 H2O2(l) = N2(g) + 4 H2O(l)
Li2SO3(s) + HCl(aq) = LiCl + H2SO3 =>
Li2SO3(s) + 2 HCl(aq) = 2 LiCl + H2SO3
Zn(NO3)2(aq) + K2S(aq) = ZnS(s) + KNO3(aq) =>
Zn(NO3)2(aq) + K2S(aq) = ZnS(s) + 2 KNO3(aq)
I2 + KIO3 + HCl = ICl4 + KCl + H2O =>
I2 + 8 KIO3 + 48 HCl = 10 ICl4 + 8 KCl + 24 H2O
C6H5Cl + NaOH = C6H5ONa + HCl =>
C6H5Cl + NaOH = C6H5ONa + HCl
(NH4)OH + Fe(NO3)3 = Fe(OH)3 + NH4NO3 =>
3(NH4)OH + Fe(NO3)3 = Fe(OH)3 + 3 NH4NO3
HBrO4 + V(OH)5 = V(BrO4)5 + H2O =>
5 HBrO4 + V(OH)5 = V(BrO4)5 + 5 H2O
C7H6 + O2 = CO2 + H2O =>
2 C7H6 + 17 O2 = 14 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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