| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S2O3 + 2 HCl = S + 2 NaCl + SO2 + H2O
Fe2(SO4)3 + NaOH = Fe2(OH)3 + NaSO4 =>
Fe2(SO4)3 + 3 NaOH = Fe2(OH)3 + 3 NaSO4
K2SO3(s) + HI(aq) = KI(aq) + SO2(g) + H2O(l) =>
K2SO3(s) + 2 HI(aq) = 2 KI(aq) + SO2(g) + H2O(l)
Na2O3SiH2SO4 = SiO2Na2SO4H2O =>
Na2O3SiH2SO4 = SiO2Na2SO4H2O
Cl2O7 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
Cl2O7 + Ba(OH)2 = Ba(ClO4)2 + H2O
NaCHO3 + H2SO3 = Na2SO3 + CO2 + H2O =>
2 NaCHO3 + H2SO3 = Na2SO3 + 2 CO2 + 2 H2O
CuSO4 + Na2S2O3 = Cu2S2O3 + Na2(SO4)2 =>
2 CuSO4 + Na2S2O3 = Cu2S2O3 + Na2(SO4)2
C2H2O2 + CH2O + NH3 = C3H4N2 + H2O =>
C2H2O2 + CH2O + 2 NH3 = C3H4N2 + 3 H2O
AlCl3 + Ag2SO4 = AgCl + Al2(SO4)3 =>
2 AlCl3 + 3 Ag2SO4 = 6 AgCl + Al2(SO4)3
NaC2O4 + Ca(HCO3)2 = CaC2O4 + Na(HCO3)2 =>
NaC2O4 + Ca(HCO3)2 = CaC2O4 + Na(HCO3)2
Cu + CrCl3 = Cr + CuCl =>
3 Cu + CrCl3 = Cr + 3 CuCl
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
HCI + K2O = K2CI + HO =>
HCI + K2O = K2CI + HO
NaCl + NaI = Na2ClI =>
NaCl + NaI = Na2ClI
NaClO + Fe + H2O = FeCl3 + Fe(OH)3 + NaOH =>
3 NaClO + 2 Fe + 3 H2O = FeCl3 + Fe(OH)3 + 3 NaOH
AgCl + MgSO4 = MgCl2 + Ag2SO4 =>
2 AgCl + MgSO4 = MgCl2 + Ag2SO4
KMnO4 + CH3OH + HCl = CHOOH + MnO2 + KCl + H2O =>
4 KMnO4 + 3 CH3OH + 4 HCl = 3 CHOOH + 4 MnO2 + 4 KCl + 5 H2O
C3H5OH + KMnO4 + HCl = C2H3COOH + MnCl2 + H2O + KCl =>
5 C3H5OH + 4 KMnO4 + 12 HCl = 5 C2H3COOH + 4 MnCl2 + 11 H2O + 4 KCl
Cu(NO3)2 + K = Cu + K2(NO3) =>
Cu(NO3)2 + 4 K = Cu + 2 K2(NO3)
Ca + Cu2PO4 = Cu + Ca3(PO4)2 =>
3 Ca + 2 Cu2PO4 = 4 Cu + Ca3(PO4)2
C12H10O + C6H5MgBr + H2O = C19H16O + MgBr =>
11 C12H10O + 16 C6H5MgBr + H2O = 12 C19H16O + 16 MgBr
Lithiumcarbonate + Sodiumchloride = lithiumchloride + sodiumcarbonate =>
Li2CO3 + 2 NaCl = 2 LiCl + Na2CO3
Na2NiH2IO6 = Na2NiIO5 + H2O =>
Na2NiH2IO6 = Na2NiIO5 + H2O
Pb + (NO3)2 + NaI = PbI2 + NaNO3 =>
Pb + (NO3)2 + 2 NaI = PbI2 + 2 NaNO3
AlBr3 + Mg(No3)2 = Al(No3)3 + MgBr2 =>
2 AlBr3 + 3 Mg(No3)2 = 2 Al(No3)3 + 3 MgBr2
C4H8O + NH2OH = C4H9NO + H2O =>
C4H8O + NH2OH = C4H9NO + H2O
Cl2 + KBr = Br + KCl2 =>
Cl2 + KBr = Br + KCl2
K2[Zn(OH)4] + BaCl2 = KCl + ZnCl2 + Ba(OH)2 =>
K2[Zn(OH)4] + 2 BaCl2 = 2 KCl + ZnCl2 + 2 Ba(OH)2
FeCO3 + HNO3 = Fe(NO3)3 + CO2 + N2O + H2O =>
8 FeCO3 + 26 HNO3 = 8 Fe(NO3)3 + 8 CO2 + N2O + 13 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CH3O + O2 = CH2 + HO2 =>
2 CH3O + O2 = 2 CH2 + 2 HO2
Br2 + S2O3{-} + H2O = Br1{-} + SO4{2-} + H{+} =>
7 Br2 + 2 S2O3{-} + 10 H2O = 14 Br1{-} + 4 SO4{2-} + 20 H{+}
AlBr3 + Mg(No3)2 = Al(No3)3 + MgBr2 =>
2 AlBr3 + 3 Mg(No3)2 = 2 Al(No3)3 + 3 MgBr2
K + Na2SiO3 = KSiO3 + Na =>
K + Na2SiO3 = KSiO3 + 2 Na
FeCl3 + H2O + Fe = HCl + FeO =>
2 FeCl3 + 3 H2O + Fe = 6 HCl + 3 FeO
Fe + H2O2 + HCl = FeCl2 + H2O =>
Fe + H2O2 + 2 HCl = FeCl2 + 2 H2O
Na2FeO4 + H2SO4 = Na2SO4 + Fe2(SO4)3 + H2O + O2 =>
4 Na2FeO4 + 10 H2SO4 = 4 Na2SO4 + 2 Fe2(SO4)3 + 10 H2O + 3 O2
NaCH3COO = C2H3NaO2 =>
NaCH3COO = C2H3NaO2
CH3ClCOOH + NH3 = CH3NH2COOH + HCl =>
CH3ClCOOH + NH3 = CH3NH2COOH + HCl
HCl + NaHCo3 = NaCl + H2Co3(aq) =>
HCl + NaHCo3 = NaCl + H2Co3(aq)
K + NH4OH = K(OH)2 + NH4 =>
K + 2 NH4OH = K(OH)2 + 2 NH4
Fe(CNS)3 + O2 = Fe2O3 + CO2 + SO2 + N2 =>
4 Fe(CNS)3 + 27 O2 = 2 Fe2O3 + 12 CO2 + 12 SO2 + 6 N2
ZnS + H2SiO3 = ZnSiO3 + H2S =>
ZnS + H2SiO3 = ZnSiO3 + H2S
MgCl2 + Ba(NO3)2 = BaCl2 + Mg(NO3)2 =>
MgCl2 + Ba(NO3)2 = BaCl2 + Mg(NO3)2
(MnOH)2CO3 + H2SO4 = MnSO4 + CO2 + H2O =>
(MnOH)2CO3 + 2 H2SO4 = 2 MnSO4 + CO2 + 3 H2O
La2(SO4)3 + K2SO4 + H2O = KLa(SO4)2*12H2O =>
La2(SO4)3 + K2SO4 + 24 H2O = 2 KLa(SO4)2*12H2O
OH{-} + H{+} = H2O =>
OH{-} + H{+} = H2O
KF = F + K =>
KF = F + K
O2 + H + P4 = H3PO4 =>
8 O2 + 12 H + P4 = 4 H3PO4
Mg(NO3)2 + AlBr3 = MgBr2 + Al(NO3)3 =>
3 Mg(NO3)2 + 2 AlBr3 = 3 MgBr2 + 2 Al(NO3)3
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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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