| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Br + H2(SO3) = 2 H + Br4(SO3)
Cr(OH)3 + LiOH = Li3[Cr(OH)6] =>
Cr(OH)3 + 3 LiOH = Li3[Cr(OH)6]
SnCl4(aq) + Al(s) = AlCl3 + Sn =>
3 SnCl4(aq) + 4 Al(s) = 4 AlCl3 + 3 Sn
Cr2O3 = Cr + O2 =>
2 Cr2O3 = 4 Cr + 3 O2
MoO + PbO2 + HNO3 = HMoO4 + Pb(NO3)2 + H2O =>
2 MoO + 5 PbO2 + 10 HNO3 = 2 HMoO4 + 5 Pb(NO3)2 + 4 H2O
KIBr = KBrI =>
KIBr = KBrI
Cr(OH)3 + LiOH = Li3[Cr(OH)6] =>
Cr(OH)3 + 3 LiOH = Li3[Cr(OH)6]
SiO2 + Ca3(PO4)2 = P2O5 + CaSiO3 =>
3 SiO2 + Ca3(PO4)2 = P2O5 + 3 CaSiO3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C2H6O2 + Cl = CHCl3 + H2O =>
C2H6O2 + 6 Cl = 2 CHCl3 + 2 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al2(SO4)3*18H2O = Al2O3 + SO3 + H2O =>
Al2(SO4)3*18H2O = Al2O3 + 3 SO3 + 18 H2O
NH4OH + NaClO = NaOH + NH4ClO =>
NH4OH + NaClO = NaOH + NH4ClO
Na + HNO3 = NH4NO3 + NaNO3 + H2O =>
8 Na + 10 HNO3 = NH4NO3 + 8 NaNO3 + 3 H2O
Ca(OH)2(S) = Ca(S) + H2O(l) + O2(g) =>
2 Ca(OH)2(S) = 2 Ca(S) + 2 H2O(l) + O2(g)
PbSO4 + NaCl = Na2SO4 + Na2PbCl4 =>
PbSO4 + 4 NaCl = Na2SO4 + Na2PbCl4
Al + Ni2NO3 = Ni2 + AlNO3 =>
Al + Ni2NO3 = Ni2 + AlNO3
H2SO4 + MnO2 + Fe(SO)4 = Mn(SO4) + Fe2(SO4)3 + H2O =>
14 H2SO4 + 19 MnO2 + 2 Fe(SO)4 = 19 Mn(SO4) + Fe2(SO4)3 + 14 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ce(NO3)3*6H2O + NH4OH = CeO2 + NH4NO3 + H2O =>
8 Ce(NO3)3*6H2O + 22 NH4OH = 8 CeO2 + 23 NH4NO3 + 57 H2O
C3H3O2 + O2 = CO + H2O =>
4 C3H3O2 + 5 O2 = 12 CO + 6 H2O
CO = C + CO2 =>
2 CO = C + CO2
CHO + NaHCO3 = CO + H2O + NaCHO =>
4 CHO + NaHCO3 = 4 CO + 2 H2O + NaCHO
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3CHO =>
9 NaHCO3 + H3C6H5O7 = 12 CO2 + 7 H2O + 3 Na3CHO
Ca(OH)2 + (NH4)2C2O4 = CaCO3 + NH4 + H2O =>
2 Ca(OH)2 + (NH4)2C2O4 = 2 CaCO3 + 2 NH4 + 2 H2O
Cu(s) + Ag(aq) = CuAg =>
Cu(s) + Ag(aq) = CuAg
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
X2Y6Z2 + Z2 = XZ2 + Y2Z =>
2 X2Y6Z2 + 5 Z2 = 4 XZ2 + 6 Y2Z
NaNO2LiF = LiNO2NaF =>
NaNO2LiF = LiNO2NaF
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
SiO2 + KOH = K2SiO3 + H2O =>
SiO2 + 2 KOH = K2SiO3 + H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Ba + (H2O) = Ba(OH)2 + H2 =>
Ba + 2(H2O) = Ba(OH)2 + H2
Cr3(PO4)2 + LiBr = Li3PO4 + CrBr2 =>
Cr3(PO4)2 + 6 LiBr = 2 Li3PO4 + 3 CrBr2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Sn(NO3)2 + CO2 = SnO2 + C(NO3)2 =>
Sn(NO3)2 + CO2 = SnO2 + C(NO3)2
C15H32 + O2 = CO + H2O =>
2 C15H32 + 31 O2 = 30 CO + 32 H2O
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
CrN2 + Br2 = CrBr6 + N2 =>
CrN2 + 3 Br2 = CrBr6 + N2
N2H2 + KMnO4 + H2SO4 = NO + MnSO4 + K2SO4 + H2O =>
5 N2H2 + 6 KMnO4 + 9 H2SO4 = 10 NO + 6 MnSO4 + 3 K2SO4 + 14 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
CH4 + O2 = CH3OH =>
2 CH4 + O2 = 2 CH3OH
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
C7H13Cl3 + I2 = C7H13Cl3I2 =>
C7H13Cl3 + I2 = C7H13Cl3I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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