| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
Hg2SO4 = Hg2 + SO4 =>
Hg2SO4 = Hg2 + SO4
C4H11NO3HCl + O2 = CO2 + NH3 + H2O + Cl =>
4 C4H11NO3HCl + 19 O2 = 16 CO2 + 4 NH3 + 18 H2O + 4 Cl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cr2O7 = Cr3 + O2 =>
6 Cr2O7 = 4 Cr3 + 21 O2
S8(s) + F2(g) = SF6(g) =>
S8(s) + 24 F2(g) = 8 SF6(g)
InCl3 + Na2S = In2S3 + NaCl =>
2 InCl3 + 3 Na2S = In2S3 + 6 NaCl
H(C2H3O2)Ba(OH) = HOHBa(C2H3O2) =>
H(C2H3O2)Ba(OH) = HOHBa(C2H3O2)
CoCl2 + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 2 H2O
S8(s) + F2(g) = SF6 =>
S8(s) + 24 F2(g) = 8 SF6
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
S8(s) + F2(g) = SF6(s) =>
S8(s) + 24 F2(g) = 8 SF6(s)
LiNo3 + Na2Co3 = Li2Co3 + NaNo3 =>
2 LiNo3 + Na2Co3 = Li2Co3 + 2 NaNo3
Fe + K2S = K + Fe2S3 =>
2 Fe + 3 K2S = 6 K + Fe2S3
CoCl2 + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2(Co(NH3)5Cl)Cl2 + 2 H2O
CaCO3 + NaCl = CaCl2 + Na2(CO3) =>
CaCO3 + 2 NaCl = CaCl2 + Na2(CO3)
Na3N + HNO3 = NaNO3 + NH4NO3 =>
Na3N + 4 HNO3 = 3 NaNO3 + NH4NO3
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Al(ClO)3 + K2Cr2O7 = Al2(Cr2O7)3 + KClO =>
2 Al(ClO)3 + 3 K2Cr2O7 = Al2(Cr2O7)3 + 6 KClO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al(HO)3 + H2SO4 = H2O + Al2(SO4)3 =>
2 Al(HO)3 + 3 H2SO4 = 6 H2O + Al2(SO4)3
S8(s) + F2(g) = SF4(g) =>
S8(s) + 16 F2(g) = 8 SF4(g)
CoCl2 + NH4Cl + NH3 + H2O2 = [CoCl(NH3)5]Cl2 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2[CoCl(NH3)5]Cl2 + 2 H2O
O3 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O =>
O3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + 3 H2O
Na2HPO4 + HCl = H3PO4 + NaCl =>
Na2HPO4 + 2 HCl = H3PO4 + 2 NaCl
KOH + Ca(OH)2 = K(OH)2 + CaOH =>
KOH + Ca(OH)2 = K(OH)2 + CaOH
Au(s) + HI(aq) = AuH + I =>
Au(s) + HI(aq) = AuH + I
HgS + CaO = Hg + CaS + CaSO4 =>
4 HgS + 4 CaO = 4 Hg + 3 CaS + CaSO4
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
H{+} + Cl{-} + BaCO3 = BaCl2 + H2CO3 =>
2 H{+} + 2 Cl{-} + BaCO3 = BaCl2 + H2CO3
MgSO4*3H2O(s) = MgSO4 + H2O(s) =>
MgSO4*3H2O(s) = MgSO4 + 3 H2O(s)
C6H7N + C4H6O3 = C8H9NO + H2O =>
2 C6H7N + C4H6O3 = 2 C8H9NO + H2O
CoCl2 + NH4Cl + NH3 + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 10 NH3 + H2O2 = 2(Co(NH3)6)Cl3 + 2 H2O
Fe + H = FeH2 =>
Fe + 2 H = FeH2
H3PO4 + CuSO4 = H3SO4 + CuPO4 =>
H3PO4 + CuSO4 = H3SO4 + CuPO4
Hg2SO4 = Hg2 + SO4 =>
Hg2SO4 = Hg2 + SO4
Cr2O7 = Cr3 + O2 =>
6 Cr2O7 = 4 Cr3 + 21 O2
(C6H5)2SiN2(C4H10)2 + C4H9Li = (C6H5)2SiN2(C4H9)2Li2 + C4H10 =>
(C6H5)2SiN2(C4H10)2 + 2 C4H9Li = (C6H5)2SiN2(C4H9)2Li2 + 2 C4H10
Mn2(SO4)7 + Pb(NO3)2 = Mn(NO3)7 + PbSO4 =>
Mn2(SO4)7 + 7 Pb(NO3)2 = 2 Mn(NO3)7 + 7 PbSO4
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
C6H7N + C4H6O3 = C8H9ON + C2H4O2 =>
C6H7N + C4H6O3 = C8H9ON + C2H4O2
CoCl2 + NH4Cl + NH3 + H2O2 = [Co(NH3)5(H2O)]Cl3 =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5(H2O)]Cl3
H + Fe = HFe =>
H + Fe = HFe
KMnO44 + HBr = MnBr2 + Br2 + KBr + H2O =>
2 KMnO44 + 176 HBr = 2 MnBr2 + 85 Br2 + 2 KBr + 88 H2O
LiOHKOH = LiK(OH)2 =>
LiOHKOH = LiK(OH)2
C6H7N + C4H6O3 = C8H9NO + CH3CO2H =>
C6H7N + C4H6O3 = C8H9NO + CH3CO2H
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CoCl2 + NH4Cl + NH3 + H2O2 = Co(NH3)6Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 10 NH3 + H2O2 = 2 Co(NH3)6Cl3 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + H = FeH3 =>
Fe + 3 H = FeH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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