| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
(C2H5)2NH + H2O = (C2H5)2NH2 + OH =>
(C2H5)2NH + H2O = (C2H5)2NH2 + OH
Xe + F2 = XeF2 =>
Xe + F2 = XeF2
Si + S8 = SiS4 =>
2 Si + S8 = 2 SiS4
Cr2O3 + Br2 + NaOH = Na2CrO4 + H2O + NaBr =>
Cr2O3 + 3 Br2 + 10 NaOH = 2 Na2CrO4 + 5 H2O + 6 NaBr
Ba(NO3)2(aq) + MgSO4(aq) = BaSO4(aq) + Mg(NO3)2(aq) =>
Ba(NO3)2(aq) + MgSO4(aq) = BaSO4(aq) + Mg(NO3)2(aq)
K(s) + HOH(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 HOH(l) = 2 KOH(aq) + H2(g)
[Ni(NH3)6]Cl2 + H2SO4 = NiSO4 + (NH4)2SO4 + HCl =>
[Ni(NH3)6]Cl2 + 4 H2SO4 = NiSO4 + 3(NH4)2SO4 + 2 HCl
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
Si + O2 = SiO2 =>
Si + O2 = SiO2
N3 + O = NO =>
N3 + 3 O = 3 NO
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Au + NaBr = AuNa + Br =>
Au + NaBr = AuNa + Br
Li + O2 = LiO2 =>
Li + O2 = LiO2
Fe(OH)2 + Cl2 = Fe(OH)3 + FeCl3 =>
6 Fe(OH)2 + 3 Cl2 = 4 Fe(OH)3 + 2 FeCl3
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2(CO3)3(s) + (NH4)2SO4(aq) =>
Cr2(SO4)3(aq) + 3(NH4)2CO3(aq) = Cr2(CO3)3(s) + 3(NH4)2SO4(aq)
Ti + O2 = TiO2 =>
Ti + O2 = TiO2
NaI(aq) + CuSO4(aq) = Na2SO4 + CuI2 =>
2 NaI(aq) + CuSO4(aq) = Na2SO4 + CuI2
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + Ba(OH)2 = Fe(OH)3 + Ba =>
2 Fe + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba
Fe2O3 + CO(g) = Fe3O4 + CO2 =>
3 Fe2O3 + CO(g) = 2 Fe3O4 + CO2
CaO(s) + C(s) = CO(g) + CaC2(g) =>
CaO(s) + 3 C(s) = CO(g) + CaC2(g)
FeCl2 + H2O = FeOFe2O3 + HCl + H2 =>
3 FeCl2 + 4 H2O = FeOFe2O3 + 6 HCl + H2
CH4(g) + Br2(g) = CH3Br(g) + HBr(g) =>
CH4(g) + Br2(g) = CH3Br(g) + HBr(g)
H3PO3 + CuO = Cu3(PO3)2 + H2O =>
2 H3PO3 + 3 CuO = Cu3(PO3)2 + 3 H2O
NH4OH + H2SO4 = H2O + (NH4)2SO4 =>
2 NH4OH + H2SO4 = 2 H2O + (NH4)2SO4
C3H5OBr + KOH = C3H5OOH + KBr =>
C3H5OBr + KOH = C3H5OOH + KBr
Fe + Ag(NO3)3 = Ag + Fe(NO3)3 =>
Fe + Ag(NO3)3 = Ag + Fe(NO3)3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
SiO2 + FH = SiF4 + H2O =>
SiO2 + 4 FH = SiF4 + 2 H2O
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
N2O5 + H2SO4 = N2(SO4)5 + H2O =>
N2O5 + 5 H2SO4 = N2(SO4)5 + 5 H2O
Rb + O2 = RbO =>
2 Rb + O2 = 2 RbO
FrNO3 + K3PO4 = Fr3PO4 + KNO3 =>
3 FrNO3 + K3PO4 = Fr3PO4 + 3 KNO3
Rb + O2 = RbO2 =>
Rb + O2 = RbO2
(NH4)6Mo7O24 + Na2HPO4 + HNO3 = (NH4)3P(Mo3O10)4 + H2O + NaNO3 + NH3 =>
12(NH4)6Mo7O24 + 7 Na2HPO4 + 14 HNO3 = 7(NH4)3P(Mo3O10)4 + 36 H2O + 14 NaNO3 + 51 NH3
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
MgSO4*7H2O + Na3PO4 = Mg3(PO4)2*2H2O + Na2SO4 + H2O =>
3 MgSO4*7H2O + 2 Na3PO4 = Mg3(PO4)2*2H2O + 3 Na2SO4 + 19 H2O
CrCl3 + Mg = CrCl2 + MgCl2 =>
2 CrCl3 + Mg = 2 CrCl2 + MgCl2
C8H10 + H2O = CO + H2 =>
C8H10 + 8 H2O = 8 CO + 13 H2
NH4Cl + NH4OH = NH3 + H3O + Cl =>
NH4Cl + NH4OH = 2 NH3 + H3O + Cl
H2SO4 + Ag2S = Ag2(SO4) + H2S =>
H2SO4 + Ag2S = Ag2(SO4) + H2S
Ni + PbO = NiO4 + Pb =>
Ni + 4 PbO = NiO4 + 4 Pb
Mg + O2 + H2O = Mg(OH)2 =>
2 Mg + O2 + 2 H2O = 2 Mg(OH)2
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
Rb + O2 = RbO =>
2 Rb + O2 = 2 RbO
SO2 + Ca(OH)2 = Ca(HSO3)2 =>
2 SO2 + Ca(OH)2 = Ca(HSO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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