| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Rh2O3 + 3 C = 4 Rh + 3 CO2
Mo + S = MoS =>
Mo + S = MoS
CH3OH + CO2 = C3H6O3 + H2O =>
2 CH3OH + CO2 = C3H6O3 + H2O
H2O2Na2SO3 = Na2SO4H2O =>
H2O2Na2SO3 = Na2SO4H2O
Na2CO3 + CO(NO3)2 = CO(CO3) + Na(NO3) =>
Na2CO3 + CO(NO3)2 = CO(CO3) + 2 Na(NO3)
C2H4O3 + IK = I3 + C2H4O3K =>
3 C2H4O3 + 3 IK = I3 + 3 C2H4O3K
KOH + N2 = KN + KNO3 + H2O =>
6 KOH + 3 N2 = 5 KN + KNO3 + 3 H2O
Cu + CO3 + HCl = CuCl2 + CO2 + H2O =>
Cu + CO3 + 2 HCl = CuCl2 + CO2 + H2O
CH3OH + CO2 = C3H6O3 + H2O =>
2 CH3OH + CO2 = C3H6O3 + H2O
C + SO2 = C2O + S =>
4 C + SO2 = 2 C2O + S
Ba(OH)2 + HNO2 = BaO + OH + H3N =>
4 Ba(OH)2 + HNO2 = 4 BaO + 6 OH + H3N
Cd(OH)2(s) + NaOH = Na2CdO2 + H2O =>
Cd(OH)2(s) + 2 NaOH = Na2CdO2 + 2 H2O
F2 + N2 = F2N2 =>
F2 + N2 = F2N2
Na2CO3(aq) + BaCl2(aq) = NaCl + BaCO3(aq) =>
Na2CO3(aq) + BaCl2(aq) = 2 NaCl + BaCO3(aq)
C2H5NO2 + C2H6O4S + NaOH = C3H7NO2 + CH3NaO4S + H2O =>
C2H5NO2 + C2H6O4S + NaOH = C3H7NO2 + CH3NaO4S + H2O
NaHCO3 + C6H8O7H2O = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7H2O = 3 CO2 + 4 H2O + Na3C6H5O7
C7H12 + O2 = CO2 + H2O =>
C7H12 + 10 O2 = 7 CO2 + 6 H2O
MnO2 + Fe + H2SO4 = Mn + Fe2(SO4)3 + H2O =>
3 MnO2 + 4 Fe + 6 H2SO4 = 3 Mn + 2 Fe2(SO4)3 + 6 H2O
CuBr2 + NH3 = [Cu(NH3)6]Br2 =>
CuBr2 + 6 NH3 = [Cu(NH3)6]Br2
C17H33COONa + KMnO4 + H2O = C17H33COONa(OH)2 + MnO2 + KOH =>
3 C17H33COONa + 2 KMnO4 + 4 H2O = 3 C17H33COONa(OH)2 + 2 MnO2 + 2 KOH
Ba(OH)2 + C5H12 = BaH2 + CO2 + H2O =>
8 Ba(OH)2 + C5H12 = 8 BaH2 + 5 CO2 + 6 H2O
LiAlH4 + SrO2N2 = SrLi2Al2O2N2 + H2 =>
2 LiAlH4 + SrO2N2 = SrLi2Al2O2N2 + 4 H2
Na(OH) + Fe(NO3)3 = Fe(OH)3 + Na(NO3) =>
3 Na(OH) + Fe(NO3)3 = Fe(OH)3 + 3 Na(NO3)
Y2O3 + Cl2 = YCl + O =>
Y2O3 + Cl2 = 2 YCl + 3 O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
SiH4 + KMnO4 + KOH = K2MnO4 + K2SiO3 + H2O =>
SiH4 + 8 KMnO4 + 10 KOH = 8 K2MnO4 + K2SiO3 + 7 H2O
Zn + CH3CO2H = ZnC2H4 + O2 =>
Zn + CH3CO2H = ZnC2H4 + O2
NAl + Br2 = AlBr + N2 =>
2 NAl + Br2 = 2 AlBr + N2
H4As2O5 + Al = Al(As2O5)3 + H2 =>
3 H4As2O5 + Al = Al(As2O5)3 + 6 H2
C2H6O + HBr = C3Br + O2 + H2 =>
6 C2H6O + 4 HBr = 4 C3Br + 3 O2 + 20 H2
C3H5O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 C3H5O + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 6 CO2 + 14 H2O
CH4 + Cl2 = C3H8 + HCl =>
3 CH4 + 2 Cl2 = C3H8 + 4 HCl
CH2CH2 + HBr = BrCH2CH3 =>
CH2CH2 + HBr = BrCH2CH3
SrI2 + Ba = SrBa + I =>
SrI2 + Ba = SrBa + 2 I
KNO3 + Al2O3 = Al(NO3)3 + K2O =>
6 KNO3 + Al2O3 = 2 Al(NO3)3 + 3 K2O
CaO + KOH = CaH + O2K =>
CaO + KOH = CaH + O2K
NaNO2 + Zn + KOH = K2ZnO2 + Na2ZnO2 + NH3 + H2O =>
2 NaNO2 + 6 Zn + 10 KOH = 5 K2ZnO2 + Na2ZnO2 + 2 NH3 + 2 H2O
SiCl2H2 + NH3 + N2O = SiO2N5(H2) + HCl + H2 =>
2 SiCl2H2 + 2 NH3 + 4 N2O = 2 SiO2N5(H2) + 4 HCl + H2
P4(s) + Br2(l) = PBr3(g) =>
P4(s) + 6 Br2(l) = 4 PBr3(g)
C6H14 + O2 = C2O4 + H2O =>
2 C6H14 + 19 O2 = 6 C2O4 + 14 H2O
Al2O3 + ClF3 = AlF3 + O2 + Cl2 =>
2 Al2O3 + 4 ClF3 = 4 AlF3 + 3 O2 + 2 Cl2
(NH4)2CO3 = CO2 + NH3 + H2O =>
(NH4)2CO3 = CO2 + 2 NH3 + H2O
N2O4 + H2SO4 = NO + H3O + HSO4 =>
N2O4 + 6 H2SO4 = 2 NO + 2 H3O + 6 HSO4
Sn2 + Mn4 = SnMn =>
2 Sn2 + Mn4 = 4 SnMn
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Ca3N2 + H2O = Ca(OH)2 + NH4OH =>
Ca3N2 + 8 H2O = 3 Ca(OH)2 + 2 NH4OH
C3H8 + HNO3 = CO2 + H2O + N2 =>
C3H8 + 4 HNO3 = 3 CO2 + 6 H2O + 2 N2
NaH2PO4 + HOH = H3PO4 + NaOH =>
NaH2PO4 + HOH = H3PO4 + NaOH
Ca3(Po4)2 + H2O = H3Po4 + Ca(OH)2 =>
Ca3(Po4)2 + 6 H2O = 2 H3Po4 + 3 Ca(OH)2
J2 + HNO3 = HJ03 + NO2 + HO20 =>
57 J2 + 40 HNO3 = 38 HJ03 + 40 NO2 + 2 HO20
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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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