| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBrAgBr = AgBrHBr
NO2 + LiOH = LiNO2 + H2O + LiNO3 =>
2 NO2 + 2 LiOH = LiNO2 + H2O + LiNO3
C3H5(oh)3 + O2 = CO2 + H2O =>
4 C3H5(oh)3 + 65 O2 = 12 CO2 + 106 H2O
Pb2 + Pb2O3 + H2SO4 = PbSO4 + H2O =>
Pb2 + 2 Pb2O3 + 6 H2SO4 = 6 PbSO4 + 6 H2O
H2O + Fe + KOH = K[Fe(OH)4] + H2 =>
6 H2O + 2 Fe + 2 KOH = 2 K[Fe(OH)4] + 3 H2
N2O + KMnO3 + H2SO4 = MnSO4 + Mn(NO3)2 + K2SO4 + H2O =>
3 N2O + 8 KMnO3 + 9 H2SO4 = 5 MnSO4 + 3 Mn(NO3)2 + 4 K2SO4 + 9 H2O
Sr(NO3)2(aq) + Na3PO4(aq) = NaNO3(aq) + Sr3(PO4)2 =>
3 Sr(NO3)2(aq) + 2 Na3PO4(aq) = 6 NaNO3(aq) + Sr3(PO4)2
Hg2O2 + FeO = Hg2Fe + O =>
Hg2O2 + FeO = Hg2Fe + 3 O
KMnO4 + HCl + KCl = K3MnCl6 + Cl2 + H2O =>
KMnO4 + 8 HCl + 2 KCl = K3MnCl6 + 2 Cl2 + 4 H2O
C4H4 + H = C2H6 =>
C4H4 + 8 H = 2 C2H6
KBr + I = K + BrI =>
KBr + I = K + BrI
CH3COOH + C3H8O2 = C9H14O6 + H2O =>
15 CH3COOH + 2 C3H8O2 = 4 C9H14O6 + 10 H2O
KCl + Mg(NO3)2 = MgCl2 + KNO3 =>
2 KCl + Mg(NO3)2 = MgCl2 + 2 KNO3
Ce(IO3)4 + H2C2O4 = Ce2(C2IO4)3 + I2 + CO2 + H2O =>
4 Ce(IO3)4 + 48 H2C2O4 = 2 Ce2(C2IO4)3 + 5 I2 + 84 CO2 + 48 H2O
C3H8N2 + O2 = CO2 + NO2 + H2O =>
C3H8N2 + 7 O2 = 3 CO2 + 2 NO2 + 4 H2O
CH4 + KMnO4 + H2O = MnO2 + CH4(OH)2 + KOH =>
3 CH4 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH4(OH)2 + 2 KOH
Na2CO3 + Mn5Cl5 = (Mn5)2(CO3)5 + Na2Cl2 =>
5 Na2CO3 + 2 Mn5Cl5 = (Mn5)2(CO3)5 + 5 Na2Cl2
Sr(NO3)2(aq) + LiOH(aq) = LiNO3(aq) + Sr(OH)2() =>
Sr(NO3)2(aq) + 2 LiOH(aq) = 2 LiNO3(aq) + Sr(OH)2()
Ba + K2O = K2 + Ba3O =>
3 Ba + K2O = K2 + Ba3O
MgO + KH2PO4 = MgKPO4 + H2O =>
MgO + KH2PO4 = MgKPO4 + H2O
RbBr + F2 = RbF + Br =>
2 RbBr + F2 = 2 RbF + 2 Br
C + H2 + O2 = C6H13OH =>
12 C + 14 H2 + O2 = 2 C6H13OH
As2O3 + MnO2 + H2O = AsO4{-} + Mn2{+} + H{+} =>
7 As2O3 + 16 MnO2 + 3 H2O = 14 AsO4{-} + 8 Mn2{+} + 6 H{+}
HJO + OH{-} = JO3{-} + J{-} + H2O =>
3 HJO + 3 OH{-} = JO3{-} + 2 J{-} + 3 H2O
CH3CH2CH3 + O2 = CH3COOH + H2O =>
2 CH3CH2CH3 + 4 O2 = 3 CH3COOH + 2 H2O
H2O + KO2 = K2OH + O2 =>
2 H2O + 8 KO2 = 4 K2OH + 7 O2
SO4{-2} + Zn + H3O{+} = S{2-} + Zn{+2} + H2O =>
SO4{-2} + 4 Zn + 8 H3O{+} = S{2-} + 4 Zn{+2} + 12 H2O
NaCl + AgNO3 = NaNAg + ClO3 =>
NaCl + AgNO3 = NaNAg + ClO3
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
NaI + Fe(No3)3 = NaNo3 + FeI3 =>
3 NaI + Fe(No3)3 = 3 NaNo3 + FeI3
Al + Rb = AlRb =>
Al + Rb = AlRb
CrS + O2 = CrO3 + SO2 =>
2 CrS + 5 O2 = 2 CrO3 + 2 SO2
Hg2Cl2 + HNO3 = Hg(NO3)2 + HNO2 + HCl + H2O =>
Hg2Cl2 + 5 HNO3 = 2 Hg(NO3)2 + HNO2 + 2 HCl + H2O
C3H7MgBr + C2H4O + H{+} = C5H12O + MgBr{+} =>
C3H7MgBr + C2H4O + H{+} = C5H12O + MgBr{+}
MnCl2 + NaBiO3 + HCl = HMnO4 + Bi(Cl)3 + NaCl + H2O =>
2 MnCl2 + 5 NaBiO3 + 16 HCl = 2 HMnO4 + 5 Bi(Cl)3 + 5 NaCl + 7 H2O
Cr + I2 = CrI =>
2 Cr + I2 = 2 CrI
Si + P4 = Si3P2 =>
6 Si + P4 = 2 Si3P2
C15H15NO3 + O2 = NO3 + H2O + CO2 =>
4 C15H15NO3 + 75 O2 = 4 NO3 + 30 H2O + 60 CO2
LiAlH4 + C4H10O = LiAlH(C4H9O)3 + H2 =>
LiAlH4 + 3 C4H10O = LiAlH(C4H9O)3 + 3 H2
HBrAgBr = AgBrHBr =>
HBrAgBr = AgBrHBr
Mn(SO4)2 + Pb(NO3)2 = Mn(NO3)4 + PbSO4 =>
Mn(SO4)2 + 2 Pb(NO3)2 = Mn(NO3)4 + 2 PbSO4
Ca2S2O9H2 + H2O = CaSO6H4 =>
Ca2S2O9H2 + 3 H2O = 2 CaSO6H4
POCl3 + NaF = NaCl + POCl + F =>
POCl3 + 2 NaF = 2 NaCl + POCl + 2 F
Ba + K4[Fe(CN)6] = Ba4[Fe(CN)6]2 + K =>
4 Ba + 2 K4[Fe(CN)6] = Ba4[Fe(CN)6]2 + 8 K
K2CrO7 + C = CO2 + Cr2O3 + K2O =>
4 K2CrO7 + 9 C = 9 CO2 + 2 Cr2O3 + 4 K2O
Br2 + NH4 + NaOH = NaBr + H2O + N2 =>
4 Br2 + 2 NH4 + 8 NaOH = 8 NaBr + 8 H2O + N2
ZnSO4 + Cl2 = ZnCl2 + SO2 + O2 =>
ZnSO4 + Cl2 = ZnCl2 + SO2 + O2
K2CrO7 + C = CO2 + Cr2O3 + K2O =>
4 K2CrO7 + 9 C = 9 CO2 + 2 Cr2O3 + 4 K2O
K2Cr2O7 + H2SO4 = K2SO4 + CrO4 + Cr2O3 + H2O =>
5 K2Cr2O7 + 5 H2SO4 = 5 K2SO4 + 6 CrO4 + 2 Cr2O3 + 5 H2O
NH3 + MgNO3 = Mg(NH3)2 + NO3 =>
2 NH3 + MgNO3 = Mg(NH3)2 + NO3
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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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