| Équations équilibrées la veille | Équations équilibrées le lendemain |
748 NaOH + 34 CuCl22H2O + 42 C6H5O6 = 17 Cu2O + 748 NaCl + 513 H2O + 252 CO2
HNO3 + Mn(OH)2 = H2(OH)2 + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = H2(OH)2 + Mn(NO3)2
CaF2 + BN = BF3 + Ca3N2 =>
3 CaF2 + 2 BN = 2 BF3 + Ca3N2
C20H56 + O2 = H2O + CO2 =>
C20H56 + 34 O2 = 28 H2O + 20 CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2SO3 + AgNO3 + KOH = Ag + Na2SO4 + KNO3 + H2O =>
Na2SO3 + 2 AgNO3 + 2 KOH = 2 Ag + Na2SO4 + 2 KNO3 + H2O
PbCl2 + HgSO4 = PbSO4 + HgCl2 =>
PbCl2 + HgSO4 = PbSO4 + HgCl2
BaSO4 + CO2 = BaCO3 + SO3 =>
BaSO4 + CO2 = BaCO3 + SO3
AgCl + HCl = AgCl2{-} + H{+} =>
AgCl + HCl = AgCl2{-} + H{+}
P + KOH + H2O = K2H2PO4 + PH3 =>
7 P + 6 KOH + 6 H2O = 3 K2H2PO4 + 4 PH3
C6H8O7 + NH3 = C6H7O7 + NH4 =>
C6H8O7 + NH3 = C6H7O7 + NH4
CuSO4 + NH3 + H2O = (NH4)2SO4 + Cu(NH3)4(OH)2 =>
CuSO4 + 6 NH3 + 2 H2O = (NH4)2SO4 + Cu(NH3)4(OH)2
BiOHCl2 + H2O = Bi(OH)3 + HCl =>
BiOHCl2 + 2 H2O = Bi(OH)3 + 2 HCl
CH2Cl2 = HCHCl2 =>
CH2Cl2 = HCHCl2
K + S = K2S =>
2 K + S = K2S
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
Mn(OH)2 + MnO(OH)2 = Mn(MnO3) + H2O =>
Mn(OH)2 + MnO(OH)2 = Mn(MnO3) + 2 H2O
NaBH4 + BF3 = B2H6 + NaBF4 =>
3 NaBH4 + 4 BF3 = 2 B2H6 + 3 NaBF4
SiO2 + C = SiO + CO =>
SiO2 + C = SiO + CO
CH4(g) + O2(g) + NH3(g) = HCN(g) + H2O =>
2 CH4(g) + 3 O2(g) + 2 NH3(g) = 2 HCN(g) + 6 H2O
NaOH + PO4 = Na3PO4 + OH =>
3 NaOH + PO4 = Na3PO4 + 3 OH
Ba(HS)2 + Ba(OH)2 = BaS + H2O =>
Ba(HS)2 + Ba(OH)2 = 2 BaS + 2 H2O
Sn = Sn{4+} + {-} =>
Sn = Sn{4+} + 4e
CH3COOH + NaHCO3 = NaCH3COO + H2O + CO2 =>
CH3COOH + NaHCO3 = NaCH3COO + H2O + CO2
(Mo(CN)2)(Mn(SCN)6) = (Mo(CN)2){+} + (Mn(SCN)6){-} =>
(Mo(CN)2)(Mn(SCN)6) = (Mo(CN)2){+} + (Mn(SCN)6){-}
Na2S2O3 + O2 + H2O = Na2SO4 + H2SO4 =>
Na2S2O3 + 2 O2 + H2O = Na2SO4 + H2SO4
I2 + NaBr = NaI + Br =>
I2 + 2 NaBr = 2 NaI + 2 Br
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2 + F2 = HF =>
H2 + F2 = 2 HF
Li + Fl = LiFl =>
Li + Fl = LiFl
Fe(OH)2 + HNO2 = Fe(NO2)2 + H2O =>
Fe(OH)2 + 2 HNO2 = Fe(NO2)2 + 2 H2O
Zn + KNO3 + H2SO4 = ZnSO4 + (NH4)2SO4 + K2S04 + H2O =>
21 Zn + 2 KNO3 + 26 H2SO4 = 21 ZnSO4 + (NH4)2SO4 + K2S04 + 22 H2O
Cu{2+} + SO3{2-} + OH{-} = Cu{+} + SO4{-2} + H2O =>
2 Cu{2+} + SO3{2-} + 2 OH{-} = 2 Cu{+} + SO4{-2} + H2O
C15H22O + O2 = CO2 + H2O =>
C15H22O + 20 O2 = 15 CO2 + 11 H2O
Fe{3}{+} + SCN{-} = FeSCN{2+} =>
Fe{3}{+} + SCN{-} = FeSCN{2+}
I2 + Ca(OH)2 = CaI + Ca(IO3)2 + H2O =>
7 I2 + 12 Ca(OH)2 = 10 CaI + 2 Ca(IO3)2 + 12 H2O
Cu(NO3)2 + NH3 = NH3(NO3) + Cu =>
Cu(NO3)2 + 2 NH3 = 2 NH3(NO3) + Cu
H2 + SO4 + BaCl2 = HCl + SO4Ba =>
H2 + SO4 + BaCl2 = 2 HCl + SO4Ba
AuCl + AgNO3 = AuNO3 + AgCl =>
AuCl + AgNO3 = AuNO3 + AgCl
BaO + KI + H2O = I2 + BaOH2 + KOH =>
BaO + 2 KI + 2 H2O = I2 + BaOH2 + 2 KOH
Ni{2+} + Br2 + OH{-} = NiO(OH)3 + Br{-} + H2O =>
2 Ni{2+} + 3 Br2 + 10 OH{-} = 2 NiO(OH)3 + 6 Br{-} + 2 H2O
Cl2 + FeMg = FeCl2 + Mg =>
Cl2 + FeMg = FeCl2 + Mg
V2 + O2 = V2O2 =>
V2 + O2 = V2O2
NaClO4 + I2 + NaOH = NaIO3 + NaCl + H2O =>
5 NaClO4 + 4 I2 + 8 NaOH = 8 NaIO3 + 5 NaCl + 4 H2O
CuCl2 + Fe(OH)3 = FeCl2 + Cu(OH)3 =>
CuCl2 + Fe(OH)3 = FeCl2 + Cu(OH)3
C2H4 + KMnO4 + H2O = CO2 + K{+} + Mn{114514-} + H{+} =>
47726626.75015C2H4 + 5001 KMnO4 + 190886503.0006H2O = 95453253.500301CO2 + 5001.0000000158K{+} + 5001.0000000158Mn{114514-} + 572679513.0018H{+}
Cu + SO2 = Cu2S + O2 =>
2 Cu + SO2 = Cu2S + O2
K2FeO4 + Cl2 + KOH = KFeO2 + KClO + H2O =>
2 K2FeO4 + 3 Cl2 + 4 KOH = 2 KFeO2 + 6 KClO + 2 H2O
Mg + ZnSO3 = ZnMgSO3 =>
Mg + ZnSO3 = ZnMgSO3
Fe2 + Cl4 = Fe4Cl6 =>
4 Fe2 + 3 Cl4 = 2 Fe4Cl6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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