| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C6H6CH3 + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 C6H6COOH + 14 H2O
(NH4)2SO4 + SnCl4 = Sn(SO4)2 + NH4Cl =>
2(NH4)2SO4 + SnCl4 = Sn(SO4)2 + 4 NH4Cl
Cl2 + LiI = LiCl + I2 =>
Cl2 + 2 LiI = 2 LiCl + I2
PdCl2 + CoO = CoCl2 + PdO =>
PdCl2 + CoO = CoCl2 + PdO
C2H4 + O2 = COH2O =>
C2H4 + 2 O2 = 2 COH2O
BI3 + F2 = BF3 + I2 =>
2 BI3 + 3 F2 = 2 BF3 + 3 I2
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
C2H5OH + N2 + H2O = C2H5NH2 + HNO2 =>
C2H5OH + N2 + H2O = C2H5NH2 + HNO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
(NH4)2CO3 + K3PO4 = K2CO3 + (NH4)3PO4 =>
3(NH4)2CO3 + 2 K3PO4 = 3 K2CO3 + 2(NH4)3PO4
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
K2CO3 + NiBr2 = KBr + NiCO3 =>
K2CO3 + NiBr2 = 2 KBr + NiCO3
VO{2+} + H2O = VO2{+} + H{+} + e =>
VO{2+} + H2O = VO2{+} + 2 H{+} + e
Co(H2O)6Cl2 + HCl = CoHCl4 + H2O + H =>
Co(H2O)6Cl2 + 2 HCl = CoHCl4 + 6 H2O + H
O2(S7Fe7)2 = O + S7Fe7 =>
O2(S7Fe7)2 = 2 O + 2 S7Fe7
Au2(CO3)3 = Au2O3 + CO2 =>
Au2(CO3)3 = Au2O3 + 3 CO2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
FeCl3 + Cl2 + NaOH = Na2FeO4 + NaCl + H2O =>
2 FeCl3 + 3 Cl2 + 16 NaOH = 2 Na2FeO4 + 12 NaCl + 8 H2O
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu(OH)2 + NH3(aq) = [Cu(NH3)4](OH)2 =>
Cu(OH)2 + 4 NH3(aq) = [Cu(NH3)4](OH)2
La2O3(s) + H2O(i) = La(OH)3(aq) =>
La2O3(s) + 3 H2O(i) = 2 La(OH)3(aq)
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CaC4H4O6 + Na2CO3 = CaCO3 + Na2C4H4O6 =>
CaC4H4O6 + Na2CO3 = CaCO3 + Na2C4H4O6
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
CuSO4 + NaOH + CH3CH(OH)CH3 = CH3COOH + Cu2O + Na2SO4 + H2O =>
12 CuSO4 + 24 NaOH + 2 CH3CH(OH)CH3 = 3 CH3COOH + 6 Cu2O + 12 Na2SO4 + 14 H2O
CH3OOOH + NaHCO3 = CO2 + H2O + NaCH3COO =>
4 CH3OOOH + NaHCO3 = 3 CO2 + 7 H2O + NaCH3COO
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
Pb(s) + AgNO3 = Pb(NO3)2 + Ag =>
Pb(s) + 2 AgNO3 = Pb(NO3)2 + 2 Ag
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al2(SO4)3 + CuClO3 = Al(ClO3)3 + Cu2SO4 =>
Al2(SO4)3 + 6 CuClO3 = 2 Al(ClO3)3 + 3 Cu2SO4
K2CO3 + NiBr2 = K2Br2 + NiCO3 =>
K2CO3 + NiBr2 = K2Br2 + NiCO3
Zn + H2SO4 + AgCl = Ag + ZnSO4 + HCl =>
Zn + H2SO4 + 2 AgCl = 2 Ag + ZnSO4 + 2 HCl
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
GeO2 + H2O = Ge(OH)4 =>
GeO2 + 2 H2O = Ge(OH)4
Pb(NO3)2 + H2O2 + KOH = PbO2 + KNO3 + H2O =>
Pb(NO3)2 + H2O2 + 2 KOH = PbO2 + 2 KNO3 + 2 H2O
(CH4)5 + O2 = CO2 + H2O =>
(CH4)5 + 10 O2 = 5 CO2 + 10 H2O
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
C2H5COOH + KHCO3 = C2H5COOK + CO2 + H2O =>
C2H5COOH + KHCO3 = C2H5COOK + CO2 + H2O
KH2PO4 + CaI2 = Ca(H2PO4)2 + KI =>
2 KH2PO4 + CaI2 = Ca(H2PO4)2 + 2 KI
C5H8 + KMnO4 + H2O = C5H10O2 + MnO2 + KOH =>
3 C5H8 + 2 KMnO4 + 4 H2O = 3 C5H10O2 + 2 MnO2 + 2 KOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2O2 + (SO3)2{-} = (SO4)2{-} + H2O =>
2 H2O2 + (SO3)2{-} = (SO4)2{-} + 2 H2O
K2CO3 + NiBr2 = KBr + NiCO3 =>
K2CO3 + NiBr2 = 2 KBr + NiCO3
CaCl2 + C = CCl4 + Ca =>
2 CaCl2 + C = CCl4 + 2 Ca
K2RuO4 + H2O2 = K2[Ru(OH)6] + O2 =>
K2RuO4 + 3 H2O2 = K2[Ru(OH)6] + 2 O2
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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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