| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Ag(NH3)2]{+} + Cl{-} + 2 HNO3 = AgCl + 2 NO3 + 2 NH4
C17H35COOH + NaOH = C17H35COONa + H2O =>
C17H35COOH + NaOH = C17H35COONa + H2O
CH3COOH + C2H5OH = CH3COOCH5 =>
CH3COOH + 2 C2H5OH = 2 CH3COOCH5
AlPO4 + MgCl2 = Mg3(PO4)2 + AlCl3 =>
2 AlPO4 + 3 MgCl2 = Mg3(PO4)2 + 2 AlCl3
CH4O(v) + O2(g) = CO2(g) + H2O(v) =>
2 CH4O(v) + 3 O2(g) = 2 CO2(g) + 4 H2O(v)
Na + Ag = AgNa =>
Na + Ag = AgNa
NO3{-} + Al + OH{-} + H2O = NH3 + Al(OH)4{-}{+} =>
3 NO3{-} + 8 Al + 5 OH{-} + 18 H2O = 3 NH3 + 8 Al(OH)4{-}{+}
As + O2 = As2O5 =>
4 As + 5 O2 = 2 As2O5
AgNO3 + I2 = AgIO3 + AgI + NO2 =>
6 AgNO3 + 3 I2 = 2 AgIO3 + 4 AgI + 6 NO2
HCl + HNO3 + Ca(OH)2 = H2O + CaClNO3 =>
HCl + HNO3 + Ca(OH)2 = 2 H2O + CaClNO3
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C6H5CH2NH2 + HCl = C6H5CH2NH3Cl =>
C6H5CH2NH2 + HCl = C6H5CH2NH3Cl
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
K2O + OH = KOH + O =>
K2O + 2 OH = 2 KOH + O
Ca2F + LiSO4 = Ca2SO4 + LiF =>
Ca2F + LiSO4 = Ca2SO4 + LiF
H2 + S = HS =>
H2 + 2 S = 2 HS
Ca3P2 + H2SO4 = Ca(SO4)2 + H3PO4 + H2O + SO2 =>
Ca3P2 + 17 H2SO4 = 3 Ca(SO4)2 + 2 H3PO4 + 14 H2O + 11 SO2
Mg + CO27 = MgO + C =>
27 Mg + CO27 = 27 MgO + C
CaCl2 + (NH4)2C2O4 = NH4Cl + Ca + C + O =>
CaCl2 + (NH4)2C2O4 = 2 NH4Cl + Ca + 2 C + 4 O
C6H2CH3(NO2)3 + KMnO4 + H2SO4 = C6H2COOH(NO2)3 + MnSO4 + K2SO4 + H2O =>
5 C6H2CH3(NO2)3 + 6 KMnO4 + 9 H2SO4 = 5 C6H2COOH(NO2)3 + 6 MnSO4 + 3 K2SO4 + 14 H2O
MnSO4 + Na2CO3 + KClO3 = NaMnO4 + CO2 + KCl + Na2SO4 =>
6 MnSO4 + 9 Na2CO3 + 5 KClO3 = 6 NaMnO4 + 9 CO2 + 5 KCl + 6 Na2SO4
HNO2HI = NO + I2 + H2O =>
2 HNO2HI = 2 NO + I2 + 2 H2O
Al + NaOH = NaAlO2 + H2 + Na2O =>
2 Al + 6 NaOH = 2 NaAlO2 + 3 H2 + 2 Na2O
Fe(OH)3 + S + H2O = FeSO4 + H{+} + e =>
Fe(OH)3 + S + H2O = FeSO4 + 5 H{+} + 5e
FeSO4 + NaOH + H2O2 = FeO2 + H2O + Na2SO4 =>
FeSO4 + 2 NaOH + H2O2 = FeO2 + 2 H2O + Na2SO4
C8H18 + O2(g) = CO2 + H2O =>
2 C8H18 + 25 O2(g) = 16 CO2 + 18 H2O
KI + K2Cr2O7 + HNO3 = I2 + Cr(NO3)3 + KNO3 + H2O =>
6 KI + K2Cr2O7 + 14 HNO3 = 3 I2 + 2 Cr(NO3)3 + 8 KNO3 + 7 H2O
CrO + Cl2 = CrCl2 + O2 =>
2 CrO + 2 Cl2 = 2 CrCl2 + O2
Zn(OH)2 + KCl = ZnCl2 + KOH =>
Zn(OH)2 + 2 KCl = ZnCl2 + 2 KOH
MgO + HF = MgF2 + H2O =>
MgO + 2 HF = MgF2 + H2O
KH2PO3 + KOH = K3PO4 + PH + H2O =>
3 KH2PO3 + 3 KOH = 2 K3PO4 + PH + 4 H2O
AgCl + NaOH = Ag + H2O + NaCl + O2 =>
4 AgCl + 4 NaOH = 4 Ag + 2 H2O + 4 NaCl + O2
PhH2O2 = PhH2O + O2 =>
2 PhH2O2 = 2 PhH2O + O2
H2(g) + Cl2 = HCl =>
H2(g) + Cl2 = 2 HCl
Fe(H2O)6{3+} + SCN{-} = Fe(H2O)5NCS{2+} + H2O =>
Fe(H2O)6{3+} + SCN{-} = Fe(H2O)5NCS{2+} + H2O
Ar + Cl2 = ArCl =>
2 Ar + Cl2 = 2 ArCl
Cr2(SO4)3 + Li2CO3 + H2O = Cr(OH)3 + CO2 + Li2SO4 =>
Cr2(SO4)3 + 3 Li2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 3 Li2SO4
Ca(NO3)2(aq) + HCl = HNO3(aq) + CaCl2(aq) =>
Ca(NO3)2(aq) + 2 HCl = 2 HNO3(aq) + CaCl2(aq)
BrO{-} = Br{-} + BrO4{-} =>
4 BrO{-} = 3 Br{-} + BrO4{-}
BiF3 + Al2(SO4)3 = Bi2(SO4)3 + AlF3 =>
2 BiF3 + Al2(SO4)3 = Bi2(SO4)3 + 2 AlF3
Al6 + H2SO4 = Al2(SO4)3 + H2 =>
Al6 + 9 H2SO4 = 3 Al2(SO4)3 + 9 H2
Sn{2+} + VO4{3-} + H{+} = Sn{4+} + V{2+} + H2O =>
3 Sn{2+} + 2 VO4{3-} + 16 H{+} = 3 Sn{4+} + 2 V{2+} + 8 H2O
HPO2 = P2O3 + H2O =>
2 HPO2 = P2O3 + H2O
N2(g) + Cu(s) = Cu3N2(s) =>
N2(g) + 3 Cu(s) = Cu3N2(s)
KMnO4 + H2O2 + H2SO4 = K2SO4 + H2O + MnO6H2 =>
2 KMnO4 + 3 H2O2 + H2SO4 = K2SO4 + 2 H2O + 2 MnO6H2
KMnO4(s) + HCl(aq) = H2O(l) + KCl(aq) + MnCl2(aq) + Cl2(g) =>
2 KMnO4(s) + 16 HCl(aq) = 8 H2O(l) + 2 KCl(aq) + 2 MnCl2(aq) + 5 Cl2(g)
N + Fe2(SO4)3 = N2(SO4)5 + Fe =>
6 N + 5 Fe2(SO4)3 = 3 N2(SO4)5 + 10 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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