| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H11OH + CH3CO2H = C7H14O2 + H2O
Fe + O2 = Fe4O8 =>
4 Fe + 4 O2 = Fe4O8
SeCl4 + O2 = SeO3 + Cl2 =>
2 SeCl4 + 3 O2 = 2 SeO3 + 4 Cl2
NH4 + HCO = NH4HCO =>
NH4 + HCO = NH4HCO
C6H12 + HCl = C12H26Cl2 =>
2 C6H12 + 2 HCl = C12H26Cl2
I2 + NaBr = Br2 + NaI =>
I2 + 2 NaBr = Br2 + 2 NaI
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
FeSO4 + PtCl = FeCl + PtSO4 =>
FeSO4 + PtCl = FeCl + PtSO4
C2H5NO + O2 = CO2 + H2O + N2 =>
4 C2H5NO + 11 O2 = 8 CO2 + 10 H2O + 2 N2
C5H11COONa + O2 = Na2CO3 + CO2 + H2O =>
2 C5H11COONa + 16 O2 = Na2CO3 + 11 CO2 + 11 H2O
MnO4{-} + H{+2} + e = Mn2{+} + H2O =>
2 MnO4{-} + 16 H{+2} + 29e = Mn2{+} + 8 H2O
Li2 + ZnSO4 = Zn + LiSO4 =>
Li2 + 2 ZnSO4 = 2 Zn + 2 LiSO4
Ni(OH)2 + NaOH = Na[Ni(OH)3] =>
Ni(OH)2 + NaOH = Na[Ni(OH)3]
Sr + Sn(NO3)4 = (SrSn)4 + NO3 =>
4 Sr + 4 Sn(NO3)4 = (SrSn)4 + 16 NO3
H2Cr2O7 + NH3 = NH4{+} + Cr2O7{-2} =>
H2Cr2O7 + 2 NH3 = 2 NH4{+} + Cr2O7{-2}
Na + H + ClOH = NaCl + (H2O)2 =>
2 Na + 2 H + 2 ClOH = 2 NaCl + (H2O)2
CaIO32 + KI + HCl = CaCl + KCl + I2 + H2O =>
CaIO32 + 63 KI + 64 HCl = CaCl + 63 KCl + 32 I2 + 32 H2O
(SO4)3 + Ca = Ca2SO4 =>
(SO4)3 + 6 Ca = 3 Ca2SO4
CaOH + Al + SiO + H2O = Ca3Al2Si3O12 + H2 =>
6 CaOH + 4 Al + 6 SiO + 12 H2O = 2 Ca3Al2Si3O12 + 15 H2
(CH2)(COOH)2 + NaOH = (CH2)(COONa)2 + H2O =>
(CH2)(COOH)2 + 2 NaOH = (CH2)(COONa)2 + 2 H2O
Ni(NO3)2 + CO3(NH4)2 = Ni(NH4)2 + CO3(NO3)2 =>
Ni(NO3)2 + CO3(NH4)2 = Ni(NH4)2 + CO3(NO3)2
O2 + Au2O = AuO3 =>
5 O2 + 2 Au2O = 4 AuO3
PB(No3)2 + KI = PBI2 + KNo3 =>
PB(No3)2 + 2 KI = PBI2 + 2 KNo3
Mg + Zn3(PO4)2 = Mg(PO4)2 + Zn =>
Mg + Zn3(PO4)2 = Mg(PO4)2 + 3 Zn
H{+} + SO4{2-} + As = SO2 + AsO2{-} + H2O =>
4 H{+} + 3 SO4{2-} + 2 As = 3 SO2 + 2 AsO2{-} + 2 H2O
Al + C0SO4 = C0 + AlSO4 =>
Al + C0SO4 = C0 + AlSO4
Li2CO3 + HNO3 = LiNO3 + CO2H2O =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + CO2H2O
N3PO4 + MgCl2 = N3Cl2 + MgPO4 =>
N3PO4 + MgCl2 = N3Cl2 + MgPO4
H2SO4 + Mg(HCO3)2 = CO2 + H2O + MgSO4 =>
H2SO4 + Mg(HCO3)2 = 2 CO2 + 2 H2O + MgSO4
KI + AgNO3 = KAg + INO3 =>
KI + AgNO3 = KAg + INO3
C10H15N(HCl) + NaOH = C10H15N + NaCl + H2O =>
C10H15N(HCl) + NaOH = C10H15N + NaCl + H2O
HCl + Cu(CO3) = H2(CO3) + CuCl2 =>
2 HCl + Cu(CO3) = H2(CO3) + CuCl2
H2SO3 + HNO2 = H2SO4 + NO + H2O =>
H2SO3 + 2 HNO2 = H2SO4 + 2 NO + H2O
SO2 + Na2O2 = Na2SO4 =>
SO2 + Na2O2 = Na2SO4
Fe(CO)5 + H2SO4 = FeSO4 + CO + H2 =>
Fe(CO)5 + H2SO4 = FeSO4 + 5 CO + H2
Fe2{+} + MnO4{-} = Fe3{+} + Mn2{+} + O2 =>
9 Fe2{+} + 2 MnO4{-} = 6 Fe3{+} + Mn2{+} + 4 O2
PB(No3)2 + KI = PBI2 + KNo3 =>
PB(No3)2 + 2 KI = PBI2 + 2 KNo3
FeCrO4 + V2(Cr2O7)3 = FeCr2O7 + V2(CrO4)3 =>
3 FeCrO4 + V2(Cr2O7)3 = 3 FeCr2O7 + V2(CrO4)3
RbBiNb2O7 + CuBr2 = CuBiNb2O7 + RbBr2 =>
RbBiNb2O7 + CuBr2 = CuBiNb2O7 + RbBr2
MnO(OH)2 + H2SO4 = MnSO4 + H2O + O2 =>
2 MnO(OH)2 + 2 H2SO4 = 2 MnSO4 + 4 H2O + O2
KHS + KMnO4 + H2O = KOH + MnO2 + S =>
3 KHS + 2 KMnO4 + H2O = 5 KOH + 2 MnO2 + 3 S
NO + NaNO3 + Na2CO3 = NaNO2 + CO2 =>
2 NO + NaNO3 + Na2CO3 = 3 NaNO2 + CO2
HBrO3 + HBr = H2O + Br2 =>
HBrO3 + 5 HBr = 3 H2O + 3 Br2
HClO + KI = KCl + HIO =>
HClO + KI = KCl + HIO
H2 + Fe2O5 = H2O + Fe =>
5 H2 + Fe2O5 = 5 H2O + 2 Fe
FeCl3 + KSNC = Fe(SNC)3 + KCl =>
FeCl3 + 3 KSNC = Fe(SNC)3 + 3 KCl
M2CO3 + BaCl2 = BaCO3 + M2Cl2 =>
M2CO3 + BaCl2 = BaCO3 + M2Cl2
Bi(OH)3 + HNO3 = H2O + Bi(NO3)3 =>
Bi(OH)3 + 3 HNO3 = 3 H2O + Bi(NO3)3
Zn + H2SO4 = Zn(H2SO4)2 =>
Zn + 2 H2SO4 = Zn(H2SO4)2
Cl2 + NaOH = NaCl + NaHClO3 + H2O =>
5 Cl2 + 10 NaOH = 8 NaCl + 2 NaHClO3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/23
Équations équilibrées sur01/20/23
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