| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NH4NO3 + Pb3(PO4)2 = 2(NH4)3PO4 + 3 Pb(NO3)2
H2 + F2 = HF = {-}537kj =>
H2 + F2 = 2 HF
Pb(NO2)2 + KI = PbI2 + K(NO2) =>
Pb(NO2)2 + 2 KI = PbI2 + 2 K(NO2)
CaCl + NaS = CaS + NaCl =>
CaCl + NaS = CaS + NaCl
KCl + MgCl2 = KMgCl2 + Cl =>
KCl + MgCl2 = KMgCl2 + Cl
CO + NaH = C + NaHCO3 =>
3 CO + NaH = 2 C + NaHCO3
C4H5N3O + O2 = CO2 + N2 + H2O =>
4 C4H5N3O + 19 O2 = 16 CO2 + 6 N2 + 10 H2O
FeO + K2SO4 = FeSO4 + K2O =>
FeO + K2SO4 = FeSO4 + K2O
K2Cr2O7 + H2SO4 + KI = Cr2(SO4)3 + I + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KI = Cr2(SO4)3 + 6 I + 4 K2SO4 + 7 H2O
NaCl + CuSO4 = CuNaClSO4 =>
NaCl + CuSO4 = CuNaClSO4
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
KMnO4 + Na2S2O3 + KOH = K2MnO4 + Na2SO4 + K2SO4 + H2O =>
8 KMnO4 + Na2S2O3 + 10 KOH = 8 K2MnO4 + Na2SO4 + K2SO4 + 5 H2O
BaCl2(aq) + Na3PO4(aq) = Ba3(PO4)(aq) + NaCl2(aq) =>
3 BaCl2(aq) + Na3PO4(aq) = Ba3(PO4)(aq) + 3 NaCl2(aq)
BrCl + H2O = HCl + HBrO =>
BrCl + H2O = HCl + HBrO
C3H7SH(l) + O2(g) = CO2(g) + SO2(g) + H2O(g) =>
C3H7SH(l) + 6 O2(g) = 3 CO2(g) + SO2(g) + 4 H2O(g)
CHO{2-} + MnO4{-} + H2O = MnO2 + CO2 + OH{-} =>
3 CHO{2-} + 5 MnO4{-} + 4 H2O = 5 MnO2 + 3 CO2 + 11 OH{-}
Ca(OH)2 + C2H2 + Br2 = CaBr + C2HBr + H2O =>
2 Ca(OH)2 + 4 C2H2 + 3 Br2 = 2 CaBr + 4 C2HBr + 4 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Fe(NO3)2 + NaI = FeI + Na(NO3)2 =>
Fe(NO3)2 + NaI = FeI + Na(NO3)2
CrCl3 + Na2CO3 = Cr2(CO3)3 + NaCl =>
2 CrCl3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaCl
S + CaO = Ca + SO2 =>
S + 2 CaO = 2 Ca + SO2
FeCl3(aq) + Fe(s) = FeCl2(aq) =>
2 FeCl3(aq) + Fe(s) = 3 FeCl2(aq)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al + CrBr = AlBr3 + Cr =>
Al + 3 CrBr = AlBr3 + 3 Cr
SnCl2Cu = CuCl2 + Sn =>
SnCl2Cu = CuCl2 + Sn
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Ba(OH)2 + CH3COOH = Ba + CO2 + H2O =>
4 Ba(OH)2 + CH3COOH = 4 Ba + 2 CO2 + 6 H2O
CH4 + C3H6O2 = C4H8O2 + H2O =>
2 CH4 + 6 C3H6O2 = 5 C4H8O2 + 2 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH =>
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH
Ca(NO3)2 + (NH4)2O = NH4NO3 + CaO =>
Ca(NO3)2 + (NH4)2O = 2 NH4NO3 + CaO
Se + Cl2 = SeCl2 =>
Se + Cl2 = SeCl2
FeO + H2S = H2SO4 + Fe =>
4 FeO + H2S = H2SO4 + 4 Fe
ZnSO4 + MgCl2 + Na3PO4 = ZnCl2 + Na3SO4 + MgPO4 =>
ZnSO4 + MgCl2 + Na3PO4 = ZnCl2 + Na3SO4 + MgPO4
NiO(OH) + H2O + Cd = Ni(OH)2 + Cd(OH)2 =>
2 NiO(OH) + 2 H2O + Cd = 2 Ni(OH)2 + Cd(OH)2
H2S + RbOH = SHRb + H2O =>
H2S + RbOH = SHRb + H2O
Na2S2O3 + Cl + H2O = H2SO4 + HCl + NaCl =>
Na2S2O3 + 8 Cl + 5 H2O = 2 H2SO4 + 6 HCl + 2 NaCl
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
FeSO4 + Na2O2 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
2 FeSO4 + Na2O2 + 2 H2SO4 = Fe2(SO4)3 + Na2SO4 + 2 H2O
C4H8O + KMnO4 = C4MnO4 + KH8O =>
C4H8O + KMnO4 = C4MnO4 + KH8O
CH3{-}C(CH3){-}CH{-}CH3 + KMnO4 + H2SO4 = O{-}C(CH3)2 + CH3COOH + MnSO4 + K2SO4 + H2O =>
2 CH3{-}C(CH3){-}CH{-}CH3 + 2 KMnO4 + 3 H2SO4 = 2 O{-}C(CH3)2 + CH3COOH + 2 MnSO4 + K2SO4 + 4 H2O
Al2C3 + HCl = AlCl3 + CH2 =>
Al2C3 + 6 HCl = 2 AlCl3 + 3 CH2
KOH + Cl2 = KClO3 + KCl3 + H2O =>
6 KOH + 8 Cl2 = KClO3 + 5 KCl3 + 3 H2O
MgO + Na3(PO4) = Na2O + Mg3(PO4)2 =>
3 MgO + 2 Na3(PO4) = 3 Na2O + Mg3(PO4)2
Ag + KSCN = AgSCN + K =>
Ag + KSCN = AgSCN + K
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
CuCl + O2 = Cu2O + Cl2 =>
4 CuCl + O2 = 2 Cu2O + 2 Cl2
Na2O(s) + HCl(ag) = NaCl(aq) + H2O(l) =>
Na2O(s) + 2 HCl(ag) = 2 NaCl(aq) + H2O(l)
FeS + O2 = S + Fe2O =>
4 FeS + O2 = 4 S + 2 Fe2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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