| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(H2O)6Cl2 = CoCl2 + 6 H2O
Ba(No3)2 + KBr = BaBr2 + K(No3) =>
Ba(No3)2 + 2 KBr = BaBr2 + 2 K(No3)
BaO + CO2 = BaO2 + CO =>
BaO + CO2 = BaO2 + CO
CU + HCl = CUCl90 + H2 =>
CU + 90 HCl = CUCl90 + 45 H2
Hg2Cl2 + NH4OH = Hg + Hg(NH2)Cl + NH4Cl + H2O =>
Hg2Cl2 + 2 NH4OH = Hg + Hg(NH2)Cl + NH4Cl + 2 H2O
Fe + PO2 = FePO2 =>
Fe + PO2 = FePO2
H2O + HCN = H + CNO =>
H2O + HCN = 3 H + CNO
FeCl3 + H2SO4 = FeH2 + Cl3SO4 =>
FeCl3 + H2SO4 = FeH2 + Cl3SO4
PBr3 + H2O = HBrO + PH3 =>
PBr3 + 3 H2O = 3 HBrO + PH3
CsClO3 = CsCl + O2 =>
2 CsClO3 = 2 CsCl + 3 O2
HI + KMnO4 = MnI2 + I2 + KI + H2O =>
16 HI + 2 KMnO4 = 2 MnI2 + 5 I2 + 2 KI + 8 H2O
CrCl3 + Na3PO4 = NaCl + Cr(PO4) =>
CrCl3 + Na3PO4 = 3 NaCl + Cr(PO4)
N2O3 + H2SO4 = HNO2 + NOHSO4 =>
N2O3 + H2SO4 = HNO2 + NOHSO4
C2H5Cl + PbNa4 = Pb(C2H5)4 + NaCl =>
4 C2H5Cl + PbNa4 = Pb(C2H5)4 + 4 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 + FeO = Fe + H2O + N2 =>
2 NH3 + 3 FeO = 3 Fe + 3 H2O + N2
NaHCO2 + HC2H3O2 = CO2 + NaC2H4O2 + H2O =>
8 NaHCO2 + 7 HC2H3O2 = 6 CO2 + 8 NaC2H4O2 + 2 H2O
Zn + AuCl3 = Au + ZnCl2 =>
3 Zn + 2 AuCl3 = 2 Au + 3 ZnCl2
Ca3(C6H5O7)2 + Na2CO3 = CaCO3 + Na3C6H5O7 =>
Ca3(C6H5O7)2 + 3 Na2CO3 = 3 CaCO3 + 2 Na3C6H5O7
CH4N2O + O2 = CO2 + H2O + N =>
2 CH4N2O + 3 O2 = 2 CO2 + 4 H2O + 4 N
Fe(OH)3 + H3O{+} = Fe{3+} + H2O =>
Fe(OH)3 + 3 H3O{+} = Fe{3+} + 6 H2O
Fe{3+} + (PO3){3-} = Fe(PO3) =>
Fe{3+} + (PO3){3-} = Fe(PO3)
FeSO4(aq) + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4(aq) + 2 NaOH = Fe(OH)2 + Na2SO4
Al + CH3COOH = (CH3COO)3Al + H2 =>
2 Al + 6 CH3COOH = 2(CH3COO)3Al + 3 H2
NbCl5 + N2O5 = NbO(NO3)3 + NO2Cl =>
NbCl5 + 4 N2O5 = NbO(NO3)3 + 5 NO2Cl
KIO3 + HCl = KICl4 + Cl2 + H2O =>
KIO3 + 6 HCl = KICl4 + Cl2 + 3 H2O
Bi + I2 = BiI3 =>
2 Bi + 3 I2 = 2 BiI3
Mg2(s) + O2(g) = MgO =>
Mg2(s) + O2(g) = 2 MgO
HCl + O2(g) = H2O(l) + Cl2(g) =>
4 HCl + O2(g) = 2 H2O(l) + 2 Cl2(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaBH4 + CH3HgOH = CH4 + Hg + H2O + NaOH + HBO2 =>
NaBH4 + 4 CH3HgOH = 4 CH4 + 4 Hg + H2O + NaOH + HBO2
LiOH + NaO = LiO + NaOH =>
LiOH + NaO = LiO + NaOH
Fe{3+} + K3FeCN6 = FeFeCN6 + K{+} =>
Fe{3+} + K3FeCN6 = FeFeCN6 + 3 K{+}
Zn + Cu{2} = Zn{2} + Cu =>
Zn + Cu{2} = Zn{2} + Cu
KOH + HCN + H2O = HCOOK + NH3 =>
KOH + HCN + H2O = HCOOK + NH3
HN3 + HCl = NH4Cl + Cl =>
HN3 + 11 HCl = 3 NH4Cl + 8 Cl
Fe2O3 + HCl = FeO + Cl2 + H2O =>
Fe2O3 + 2 HCl = 2 FeO + Cl2 + H2O
H{+} + MnO4{-} + CH3CH2OH = Mn2{+} + CH3COOH + H2O =>
12 H{+} + 8 MnO4{-} + 13 CH3CH2OH = 4 Mn2{+} + 13 CH3COOH + 19 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
K + H2O = KOH + H =>
K + H2O = KOH + H
AgNO3 + NI = NI(NO3)2 + Ag =>
2 AgNO3 + NI = NI(NO3)2 + 2 Ag
Pb + AgCl = PbCl2 + Ag =>
Pb + 2 AgCl = PbCl2 + 2 Ag
Mn + H2SO3 = MnSO3 + H =>
Mn + H2SO3 = MnSO3 + 2 H
KMnO4 + NaOH + FeSO4 + H2O = MnO(OH)2 + Fe(OH)3 + K2SO4 + Na2SO4 =>
2 KMnO4 + 10 NaOH + 6 FeSO4 + 6 H2O = 2 MnO(OH)2 + 6 Fe(OH)3 + K2SO4 + 5 Na2SO4
Na2HAsO4 + KI = K2NaAsO3 + I2 + NaOH =>
Na2HAsO4 + 2 KI = K2NaAsO3 + I2 + NaOH
H{+} + FeI2 + IO3{-} = Fe{3+} + I2 + H2O =>
36 H{+} + 10 FeI2 + 6 IO3{-} = 10 Fe{3+} + 13 I2 + 18 H2O
Bi(OH)3 + H2C2O4 = Bi2(C2O4)3 + H2O =>
2 Bi(OH)3 + 3 H2C2O4 = Bi2(C2O4)3 + 6 H2O
KCl + Li2SO4 = KSO4 + Li2Cl =>
KCl + Li2SO4 = KSO4 + Li2Cl
Pb + Sn{4+} = Pb{2+} + Sn{2+} =>
Pb + Sn{4+} = Pb{2+} + Sn{2+}
Mg + O = MgO4 =>
Mg + 4 O = MgO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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