| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + (NH4)2 + SO4 = MgSO4 + 2 H2O + 2 NH3
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr207 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
1035(Cr(N2H4CO)6)4(Cr(CN)6)3 + 113008 KMnO4 + 135322 H2SO4 = 35 K2Cr207 + 113008 MnSO4 + 43470 CO2 + 68310 KNO3 + 22314 K2SO4 + 185002 HOH
C8H18 + SO2 = H2S + CO2 + H2 =>
C8H18 + 8 SO2 = 8 H2S + 8 CO2 + H2
Al2O3 + B2O3 = Al3BO5 + O2 =>
3 Al2O3 + B2O3 = 2 Al3BO5 + O2
HBr + Al(OH)3 = H(OH)3 + AlBr =>
HBr + Al(OH)3 = H(OH)3 + AlBr
Na2S + Cr(CH3COO)2 = CH3COONa + CrS =>
Na2S + Cr(CH3COO)2 = 2 CH3COONa + CrS
K2O + SiO2 = K2SiO3 =>
K2O + SiO2 = K2SiO3
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
H2SO4 + NaC2O4 + KMnO4 = CO2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
8 H2SO4 + 10 NaC2O4 + 2 KMnO4 = 20 CO2 + 2 MnSO4 + K2SO4 + 5 Na2SO4 + 8 H2O
Fe2(SO4)3 + KSCN = Fe(SCN)SO4 + K2SO4 =>
Fe2(SO4)3 + 2 KSCN = 2 Fe(SCN)SO4 + K2SO4
HgI2 + AICI3 = AII3 + HgCI2 =>
HgI2 + AICI3 = AII3 + HgCI2
Pb3P4 = Pb + P =>
Pb3P4 = 3 Pb + 4 P
Cr + NaOH = Na + Cr3(OH)3 =>
3 Cr + 3 NaOH = 3 Na + Cr3(OH)3
MnO4{-} + SO2 + H2O = Mn{2-} + SO4{2-} + H{+} =>
2 MnO4{-} + 9 SO2 + 10 H2O = 2 Mn{2-} + 9 SO4{2-} + 20 H{+}
NH3 + H2O = HNH3{+} + OH{-} =>
NH3 + H2O = HNH3{+} + OH{-}
C2H4O2(l) + O2 = CO2(g) + H2O(g) =>
C2H4O2(l) + 2 O2 = 2 CO2(g) + 2 H2O(g)
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
C8H11Cl + KMnO4 + H2SO4 = C7H7O2Cl + CO2 + H2O + K2SO4 + MnSO4 =>
5 C8H11Cl + 12 KMnO4 + 18 H2SO4 = 5 C7H7O2Cl + 5 CO2 + 28 H2O + 6 K2SO4 + 12 MnSO4
MnCl2 + KOH = MnOH + KCl2 =>
MnCl2 + KOH = MnOH + KCl2
AlNO + CaPO = AlPO + CaNO =>
AlNO + CaPO = AlPO + CaNO
CH3COOH + NaCO3 = CO2 + CH3COONa + H2O =>
9 CH3COOH + 8 NaCO3 = 10 CO2 + 8 CH3COONa + 6 H2O
NaOH + CH3COOH = NaH + C2H4O3 =>
NaOH + CH3COOH = NaH + C2H4O3
Li + CuOH = Li2CuOH =>
2 Li + CuOH = Li2CuOH
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
OH + NaOH = NaO + H2O =>
OH + NaOH = NaO + H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
C3H8O(propanal) + O2 = CO2 + H2O =>
2 C3H8O(propanal) + 9 O2 = 6 CO2 + 8 H2O
Mg(s) + FeCl3 = MgCl2 + Fe(s) =>
3 Mg(s) + 2 FeCl3 = 3 MgCl2 + 2 Fe(s)
HNO3 + PbS = PbSO4 + NO + H2 =>
2 HNO3 + PbS = PbSO4 + 2 NO + H2
CuY + H2SO4 = CuSO4 + Y + SO2 + H2O =>
CuY + 2 H2SO4 = CuSO4 + Y + SO2 + 2 H2O
C(CH2)7COOH + O2 = CO2 + H2O =>
4 C(CH2)7COOH + 47 O2 = 36 CO2 + 30 H2O
Pb(NO3)2 + KI = PbI2 + NO3K =>
Pb(NO3)2 + 2 KI = PbI2 + 2 NO3K
Na2HAsO4 + H2SO4 + KI = I2 + H2O + H3AsO3 + K2SO4 + Na2SO4 =>
Na2HAsO4 + 2 H2SO4 + 2 KI = I2 + H2O + H3AsO3 + K2SO4 + Na2SO4
Mg(s) + Cr(C2H3O2)3(aq) = Mg(C2H3O2)3(aq) + Cr(s) =>
Mg(s) + Cr(C2H3O2)3(aq) = Mg(C2H3O2)3(aq) + Cr(s)
Sc + H = ScH =>
Sc + H = ScH
KOH + HBr = KOBr + H =>
KOH + HBr = KOBr + 2 H
AlCl3(aq) + Na2CO3(aq) = AlCO3(aq) + Cl3Na2(aq) =>
AlCl3(aq) + Na2CO3(aq) = AlCO3(aq) + Cl3Na2(aq)
C2H5NO2 + NO2 = CO2 + N2 + H2O =>
8 C2H5NO2 + 18 NO2 = 16 CO2 + 13 N2 + 20 H2O
CaCl(aq) + NaPO4(aq) = CaPO4(s) + NaCl(aq) =>
CaCl(aq) + NaPO4(aq) = CaPO4(s) + NaCl(aq)
AlCl3 + Na2HPO4 + CH3COONa = AlPO4 + NaCl + CH3COOH =>
AlCl3 + Na2HPO4 + CH3COONa = AlPO4 + 3 NaCl + CH3COOH
Rb2S(aq) + Ca(NO3)2(s) = CaS(s) + RbNO3(s) =>
Rb2S(aq) + Ca(NO3)2(s) = CaS(s) + 2 RbNO3(s)
Cr(OH)3 + KClO4 + KOH = K2CrO4 + KCl + H2O =>
8 Cr(OH)3 + 3 KClO4 + 16 KOH = 8 K2CrO4 + 3 KCl + 20 H2O
Co(OH)2 + H3O{+} = H2O + Co{2+} =>
Co(OH)2 + 2 H3O{+} = 4 H2O + Co{2+}
K(s) + AgCl = Ag + KCl =>
K(s) + AgCl = Ag + KCl
CuSO4 + NH4 = CuNH4SO4 =>
CuSO4 + NH4 = CuNH4SO4
C2H5OH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + C2H5O1 + H2O =>
10 C2H5OH + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 C2H5O1 + 8 H2O
CrN + AlP = CrP + AlN =>
CrN + AlP = CrP + AlN
H2SO3 + (NH4)3PO4 = H3PO4 + (NH4)2SO3 =>
3 H2SO3 + 2(NH4)3PO4 = 2 H3PO4 + 3(NH4)2SO3
Zn + FeCl3 = Fe + Zn3(Cl3)2 =>
3 Zn + 2 FeCl3 = 2 Fe + Zn3(Cl3)2
MnBr2 + FeCl3 = MnBr4 + FeCl2 + MnCl2 =>
2 MnBr2 + 2 FeCl3 = MnBr4 + 2 FeCl2 + MnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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