| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Sb2S5 + OH{-} = SbS4{3-} + SbO4{3-} + H2O =>
4 Sb2S5 + 24 OH{-} = 5 SbS4{3-} + 3 SbO4{3-} + 12 H2O
Ca(OH)2 + H2C2 = CaC2 + H2O =>
Ca(OH)2 + H2C2 = CaC2 + 2 H2O
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
Bi + O2 = Bi2O5 =>
4 Bi + 5 O2 = 2 Bi2O5
Na2S + C2H4O2 = Na2S(C2H4O2) =>
Na2S + C2H4O2 = Na2S(C2H4O2)
K2CO3 + CaCl2 = KCl + Ca[CO3] =>
K2CO3 + CaCl2 = 2 KCl + Ca[CO3]
CH5N3O4 + CH4O + C7H6O3 = C56H81NO15 + H2O =>
7 CH5N3O4 + 546.00000000001CH4O + 89.000000000001C7H6O3 = 21 C56H81NO15 + 526.00000000001H2O
SnO2 + C = Sn + OC =>
SnO2 + 2 C = Sn + 2 OC
FeO + CO2 = CO + FeO2 =>
FeO + CO2 = CO + FeO2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C320H509O188N15S + H2O = CO + H2 + NO2 + SO2 =>
2 C320H509O188N15S + 328 H2O = 640 CO + 837 H2 + 30 NO2 + 2 SO2
N2H4 + AgNO3 = Ag + N2 + H2O =>
3 N2H4 + 2 AgNO3 = 2 Ag + 4 N2 + 6 H2O
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3(C6H5O7)2 =>
18 NaHCO3 + 11 H3C6H5O7 = 12 CO2 + 23 H2O + 6 Na3(C6H5O7)2
HCl + Zn3P2 = H3P + ZnCl2 =>
6 HCl + Zn3P2 = 2 H3P + 3 ZnCl2
Cr2O3 + F = CrF3 + O =>
Cr2O3 + 6 F = 2 CrF3 + 3 O
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 Na2SO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Fe2O3 + N2 = Fe + N2O5 =>
5 Fe2O3 + 3 N2 = 10 Fe + 3 N2O5
NaOH(l) + H2SO4 = Na2SO4 + H2O =>
2 NaOH(l) + H2SO4 = Na2SO4 + 2 H2O
Fe2O3 + HI = H2O + FeI3 =>
Fe2O3 + 6 HI = 3 H2O + 2 FeI3
V2O5 + Zn + H2SO4 = VOSO4 + H2O + ZnSO4 =>
V2O5 + Zn + 3 H2SO4 = 2 VOSO4 + 3 H2O + ZnSO4
(NH4)Br + Li2O = (NH4)2O + LiBr =>
2(NH4)Br + Li2O = (NH4)2O + 2 LiBr
HCOOH(aq) + NaOH(aq) = NaCHO2(aq) + H2O(l) =>
HCOOH(aq) + NaOH(aq) = NaCHO2(aq) + H2O(l)
(NH4)Cl + NaOH = NaCl + NH3 + H2O =>
(NH4)Cl + NaOH = NaCl + NH3 + H2O
NaOH(ag) + HCl(aq) = H2O(l) + NaCl(aq) =>
NaOH(ag) + HCl(aq) = H2O(l) + NaCl(aq)
NaClO2 + H3PO4 = ClO2 + NaH2PO4 + H2 =>
2 NaClO2 + 2 H3PO4 = 2 ClO2 + 2 NaH2PO4 + H2
HNO2 + K2O = K(NO2) + H2O =>
2 HNO2 + K2O = 2 K(NO2) + H2O
(NH4)2[ReBr6] + NH4HF2 = (NH4)2[ReF6] + NH4Br + HF =>
(NH4)2[ReBr6] + 6 NH4HF2 = (NH4)2[ReF6] + 6 NH4Br + 6 HF
Fe(NO3)2 + Ni = Ni(NO3)2 + FeNi =>
Fe(NO3)2 + 2 Ni = Ni(NO3)2 + FeNi
Mn4 + O3 = Mn2O3 =>
Mn4 + 2 O3 = 2 Mn2O3
IrCl2 + PC18H15 + H7C3ON + H2O = IrClC37H30OP2 + C2H8NCl + OPC18H15 =>
2 IrCl2 + 5 PC18H15 + 2 H7C3ON + H2O = 2 IrClC37H30OP2 + 2 C2H8NCl + OPC18H15
As2S3 + HNO3 + H2O = AsO{3-} + SO4{2-} + NO + H{+} =>
3 As2S3 + 16 HNO3 + 10 H2O = 6 AsO{3-} + 9 SO4{2-} + 16 NO + 36 H{+}
Al(OH)3 + Fe = Fe(OH)2 + Al =>
2 Al(OH)3 + 3 Fe = 3 Fe(OH)2 + 2 Al
X(OH)2 + H2CrO4 = (XOH)2CrO4 + H2O =>
2 X(OH)2 + H2CrO4 = (XOH)2CrO4 + 2 H2O
Cl2 + SO2 + H2O = Cl{-} + H{+} + SO4{-2} =>
Cl2 + SO2 + 2 H2O = 2 Cl{-} + 4 H{+} + SO4{-2}
O2 + AlBr3 = Al + Br2O =>
3 O2 + 4 AlBr3 = 4 Al + 6 Br2O
SrCl + Pb(NO3)2 = Sr(NO3)2 + PbCl =>
SrCl + Pb(NO3)2 = Sr(NO3)2 + PbCl
FeCl3 + H2SO4 = Fe2(SO4)3 + SO2 + Cl2 + H2O =>
2 FeCl3 + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 3 Cl2 + 6 H2O
H2SO4 + NH4Fe(SO4)2 = Fe(SO4)2 + NH4H2SO4 =>
H2SO4 + NH4Fe(SO4)2 = Fe(SO4)2 + NH4H2SO4
MgO + MgAl4Si5O18 = Mg2SiO4 + MgAl2O4 + O2 =>
22 MgO + 2 MgAl4Si5O18 = 10 Mg2SiO4 + 4 MgAl2O4 + O2
CoCl2 + NaNO3 = NaCl2 + CoNO3 =>
CoCl2 + NaNO3 = NaCl2 + CoNO3
Mg{+} + K{-} = Mg{-} + K{+} =>
Mg{+} + K{-} = Mg{-} + K{+}
CH3(CH2)7CHCH(CH2)7COOH + I2 = CH3(CH2)7(CHI)2(CH2)7COOH =>
CH3(CH2)7CHCH(CH2)7COOH + I2 = CH3(CH2)7(CHI)2(CH2)7COOH
C3H7ONa + HCl = C3H6 + NaCl + H2O =>
C3H7ONa + HCl = C3H6 + NaCl + H2O
Pb(NO3)2 + NaScN = Pb(ScN)2 + NaNO3 =>
Pb(NO3)2 + 2 NaScN = Pb(ScN)2 + 2 NaNO3
Cr2(SO4)3 + NH4OH = NH4(SO4)3 + Cr2OH =>
Cr2(SO4)3 + NH4OH = NH4(SO4)3 + Cr2OH
Na2O(s) + HNO2(ac) = NaNO2(ac) + H2O(l) =>
Na2O(s) + 2 HNO2(ac) = 2 NaNO2(ac) + H2O(l)
CaCl + H2O = CaH2 + ClO =>
CaCl + H2O = CaH2 + ClO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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