| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS + 2 HCl = FeCl2 + H2S
NH4OH + KOH + H2O = KNO3 + H2 =>
NH4OH + KOH + H2O = KNO3 + 4 H2
Fe2(SO4)3 + BaCl2 = Ba(SO4) + FeCl3 =>
Fe2(SO4)3 + 3 BaCl2 = 3 Ba(SO4) + 2 FeCl3
HCl + LiO = HO + LiCl =>
HCl + LiO = HO + LiCl
Ca + HHSOOOO = CaSOOOO + HH =>
Ca + HHSOOOO = CaSOOOO + HH
H2CO3 + Sr(OH)2 = SrCO3 + H2O =>
H2CO3 + Sr(OH)2 = SrCO3 + 2 H2O
HCl + LiO = HO + LiCl =>
HCl + LiO = HO + LiCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SnCl4 + HCl + VCl3 = VCl4 + H2SnCl4 =>
SnCl4 + 2 HCl + 2 VCl3 = 2 VCl4 + H2SnCl4
NaNO3 + K2CO3 = Na2CO3 + K2(NO3)2 =>
2 NaNO3 + K2CO3 = Na2CO3 + K2(NO3)2
K3PO4 + Ni(OH)2 = Ni3(PO4)2 + KOH =>
2 K3PO4 + 3 Ni(OH)2 = Ni3(PO4)2 + 6 KOH
HCl + LiO = HO + LiCl =>
HCl + LiO = HO + LiCl
Cu(s) + H2SO4(aq) = H2(g) + CuSO4(aq) =>
Cu(s) + H2SO4(aq) = H2(g) + CuSO4(aq)
HCl + LiO = HO + LiCl =>
HCl + LiO = HO + LiCl
SO3 + HNO3 = HNSO6 =>
SO3 + HNO3 = HNSO6
NaOH + Cr(OH)3 = Na3(Cr(OH)6) =>
3 NaOH + Cr(OH)3 = Na3(Cr(OH)6)
SnCl2 + HCl = SnCl + HCl2 =>
SnCl2 + HCl = SnCl + HCl2
KI + HNO3 = KNO3 + HIO3 + NO2 + H2O =>
KI + 7 HNO3 = KNO3 + HIO3 + 6 NO2 + 3 H2O
NaCO3 + H2SO4 = NaCO4 + H2O + SO2 =>
NaCO3 + H2SO4 = NaCO4 + H2O + SO2
Cl2O7 + H2O2 = ClO2{-} + O2 + H{+} =>
2 Cl2O7 + 2 H2O2 = 4 ClO2{-} + 5 O2 + 4 H{+}
HCl + LiO = HO + LiCl =>
HCl + LiO = HO + LiCl
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
CuS + HNO3 = CuSO4 + H2O + NO2 =>
CuS + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2
KCl(aq) + Na2SO4(aq) = NaCl + K2SO4 =>
2 KCl(aq) + Na2SO4(aq) = 2 NaCl + K2SO4
Fe + I1 = FeI2 =>
Fe + 2 I1 = FeI2
Cu(NO3)2 + K2CO3 = CuCO3 + KNO3 =>
Cu(NO3)2 + K2CO3 = CuCO3 + 2 KNO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
JiuClO3 = JiuCl + O2 =>
2 JiuClO3 = 2 JiuCl + 3 O2
H3PO4(aq) + Ca(OH)2(aq) = Ca(H2PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + Ca(OH)2(aq) = Ca(H2PO4)2(aq) + 2 H2O(l)
FeCl3 + K4Fe(CN)6 + H2SO4 = Fe4[Fe(CN)6]3 + HCl + K2SO4 =>
4 FeCl3 + 3 K4Fe(CN)6 + 6 H2SO4 = Fe4[Fe(CN)6]3 + 12 HCl + 6 K2SO4
Cr + HBr = CrBr2 + H2 =>
Cr + 2 HBr = CrBr2 + H2
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
Mg(OH{2+}) + HCl = MgCl{2+} + H2O =>
Mg(OH{2+}) + HCl = MgCl{2+} + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CaCO3 + C6H8O7 = CO2 + H2O + C12H10Ca3O14 =>
3 CaCO3 + 2 C6H8O7 = 3 CO2 + 3 H2O + C12H10Ca3O14
NaOH + H2SO4 = HOH1 + Na2SO4 =>
2 NaOH + H2SO4 = 2 HOH1 + Na2SO4
CaCl2(aq) + Na2SO4(aq) = CaSO4(s) + Na2Cl2(aq) =>
CaCl2(aq) + Na2SO4(aq) = CaSO4(s) + Na2Cl2(aq)
Na + Cl = NaCl =>
Na + Cl = NaCl
NO2 + CO = NO + CO2 =>
NO2 + CO = NO + CO2
MgCo3 + NaCl = MgCl2 + Na2Co3 =>
MgCo3 + 2 NaCl = MgCl2 + Na2Co3
H2C6H6O6 + KOH = H2O + KC6H7O6 =>
H2C6H6O6 + KOH = H2O + KC6H7O6
H2 + S + O2 = H2SO4 =>
H2 + S + 2 O2 = H2SO4
KHCO3 + HNO3 = H2O + CO2 + KNO3 =>
KHCO3 + HNO3 = H2O + CO2 + KNO3
SmCl3 + NH4OH = Sm(OH)3 + NH4Cl =>
SmCl3 + 3 NH4OH = Sm(OH)3 + 3 NH4Cl
NO2 + HOCl + OH{-} = NO3{-} + Cl{-} + H2O =>
2 NO2 + HOCl + 3 OH{-} = 2 NO3{-} + Cl{-} + 2 H2O
Cu + FeCl2 = CuCl2 + Fe =>
Cu + FeCl2 = CuCl2 + Fe
Li2SO4 + Ba3N2 = BaSO4 + Li3N =>
3 Li2SO4 + Ba3N2 = 3 BaSO4 + 2 Li3N
MgCO3 + H2O = MgO + H2CO3 =>
MgCO3 + H2O = MgO + H2CO3
SFe + H2O + O2 = H2SO4 + O3Fe2 =>
4 SFe + 4 H2O + 9 O2 = 4 H2SO4 + 2 O3Fe2
MnO2 + H2SO4 + FeSO4 = MnSO4 + H2O + Fe2(SO4)3 =>
MnO2 + 2 H2SO4 + 2 FeSO4 = MnSO4 + 2 H2O + Fe2(SO4)3
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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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