| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Rn + O2 = 2 RnO
BiVO4 + Bi4O7 = Bi5V3O15 + O2 =>
12 BiVO4 + 2 Bi4O7 = 4 Bi5V3O15 + O2
ScP = scandium + phosphorus =>
ScP = Sc + P
Pb + HNO3(concentrated) = Pb(NO3)2 + H2 =>
Pb + 2 HNO3(concentrated) = Pb(NO3)2 + H2
NaAl(OH)4 + ZnCl2 = Zn[Al(OH)4]2 + NaCl =>
2 NaAl(OH)4 + ZnCl2 = Zn[Al(OH)4]2 + 2 NaCl
Mn + MnO4 = Mn(MnO4)2 =>
Mn + 2 MnO4 = Mn(MnO4)2
H2O + Cr + CrO4{-2} = Cr(OH)3 + OH{-} =>
4 H2O + Cr + CrO4{-2} = 2 Cr(OH)3 + 2 OH{-}
Ca(HCO3)2 = Ca(OH)2 + CO2 =>
Ca(HCO3)2 = Ca(OH)2 + 2 CO2
B12 + XeF6 = BF3 + XeF2 =>
B12 + 9 XeF6 = 12 BF3 + 9 XeF2
Ga + S = Ga2S3 =>
2 Ga + 3 S = Ga2S3
Ca3P2 + H2SO4 = Ca3(PO4)2 + SO2 + H2O =>
Ca3P2 + 8 H2SO4 = Ca3(PO4)2 + 8 SO2 + 8 H2O
NiNO3NaOH = NiOHNaNO3 =>
NiNO3NaOH = NiOHNaNO3
(NH4)3PO4 + AgNO3 = Ag3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 AgNO3 = Ag3PO4 + 3 NH4NO3
AgNO3 + HCI = AgNO3HCI =>
AgNO3 + HCI = AgNO3HCI
Ca(HCO3)2 + H2SO4 = CaSO4 + CO2 + H2O =>
Ca(HCO3)2 + H2SO4 = CaSO4 + 2 CO2 + 2 H2O
C3H8O3 + H2 = C3H8O2 + H2O =>
C3H8O3 + H2 = C3H8O2 + H2O
S2Cl2 + NH3 = N4S4 + NH4Cl + S8 =>
6 S2Cl2 + 16 NH3 = N4S4 + 12 NH4Cl + S8
Al + BaCl2 = Ba + AlCl2 =>
Al + BaCl2 = Ba + AlCl2
AgI + NaOH = Ag + NaI + H2O + O2 =>
4 AgI + 4 NaOH = 4 Ag + 4 NaI + 2 H2O + O2
CH4(g) + CCl4(g) = CH2Cl2 =>
CH4(g) + CCl4(g) = 2 CH2Cl2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Zn(OH)2 + H2SeO3 = ZnSeO3 + H2O =>
Zn(OH)2 + H2SeO3 = ZnSeO3 + 2 H2O
Mg(s) + HCl(aq) = MgHCl(aq) =>
Mg(s) + HCl(aq) = MgHCl(aq)
C2H5Br + Mg + C2H5O = C4H10O + MgBr2 =>
2 C2H5Br + Mg + 2 C2H5O = 2 C4H10O + MgBr2
VI4 + Br = VBr + I4 =>
VI4 + Br = VBr + I4
K2[Hg(SCN)4] + KCl = K2[Hg(Cl)4] + KSCN =>
K2[Hg(SCN)4] + 4 KCl = K2[Hg(Cl)4] + 4 KSCN
Na2CO3CO2H2O = NaHCO3 =>
Na2CO3CO2H2O = 2 NaHCO3
Pd + HCl + H2O2 = HPdCl4 + H2O =>
2 Pd + 8 HCl + 3 H2O2 = 2 HPdCl4 + 6 H2O
KCl + HCl = KCl2 + H2 =>
2 KCl + 2 HCl = 2 KCl2 + H2
K2[HgI4] + HNO3 = I2 + NO + KNO3 + Hg(NO3)2 + H2O =>
3 K2[HgI4] + 16 HNO3 = 6 I2 + 4 NO + 6 KNO3 + 3 Hg(NO3)2 + 8 H2O
SO2 + Fe = Fe2S3 + O3 =>
3 SO2 + 2 Fe = Fe2S3 + 2 O3
(C2H5)3Al + H2O = Al(OH)3 + C2H6 =>
(C2H5)3Al + 3 H2O = Al(OH)3 + 3 C2H6
SbCl4 = SbCl3 + Cl2 =>
2 SbCl4 = 2 SbCl3 + Cl2
MgSO4(ag) + CaCl(aq) = CaSO4(s) + MgCl(aq) =>
MgSO4(ag) + CaCl(aq) = CaSO4(s) + MgCl(aq)
Cr2(SO4)3 = Cr2O3 + SO2 + O2 =>
2 Cr2(SO4)3 = 2 Cr2O3 + 6 SO2 + 3 O2
Mn + P = Mn3P2 =>
3 Mn + 2 P = Mn3P2
Na2CO3 + HClO3 = NaClO3 + CO2 + H2O =>
Na2CO3 + 2 HClO3 = 2 NaClO3 + CO2 + H2O
Ba + C2H4O2 = BaCO + H2 =>
2 Ba + C2H4O2 = 2 BaCO + 2 H2
Fe(s) + H2SO4 = Fe2(SO4)3 + H2(g) =>
2 Fe(s) + 3 H2SO4 = Fe2(SO4)3 + 3 H2(g)
F2 + SI = FI + S =>
F2 + 2 SI = 2 FI + 2 S
NH4 + Ca(OH)2 = NH3 + H2O + Ca =>
2 NH4 + Ca(OH)2 = 2 NH3 + 2 H2O + Ca
C2H4O2 + Ba = BaCH3CO2 + H2 =>
2 C2H4O2 + 2 Ba = 2 BaCH3CO2 + H2
C5H11I + KOH = C5H11OH + KI =>
C5H11I + KOH = C5H11OH + KI
C2H4O2 + Ba = BaCH3CO2 + H2 =>
2 C2H4O2 + 2 Ba = 2 BaCH3CO2 + H2
K3N + H2O = NH3 + KOH =>
K3N + 3 H2O = NH3 + 3 KOH
Pd + HNO3 = Pd(NO3)2 + HNO2 + H2O =>
Pd + 3 HNO3 = Pd(NO3)2 + HNO2 + H2O
Zn + PbPO4 = ZnPO4 + Pb =>
Zn + PbPO4 = ZnPO4 + Pb
PbSO4 + NaNO3 + H2O = PbO2 + NaNO2 + H2SO4 =>
PbSO4 + NaNO3 + H2O = PbO2 + NaNO2 + H2SO4
Pb + N + O2 = Pb(NO3)2 =>
Pb + 2 N + 3 O2 = Pb(NO3)2
Ca(NO3)2 + NaCl = NaNO3 + CaCl2 =>
Ca(NO3)2 + 2 NaCl = 2 NaNO3 + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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