| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3(s) + 3 Cu(s) = 3 CuSO4(s) + 2 Fe(s)
C9H13NH2O2 + H = C9H13NH2 + H2O =>
C9H13NH2O2 + 4 H = C9H13NH2 + 2 H2O
AgO + SO2 = Ag2SO4 =>
2 AgO + SO2 = Ag2SO4
Al + O3 + N2 = AlON =>
6 Al + 2 O3 + 3 N2 = 6 AlON
NaCO3 + CaCl2 = CaCO3 + NaCl2 =>
NaCO3 + CaCl2 = CaCO3 + NaCl2
LiBr + MgSO3 = Li2SO3 + MgBr2 =>
2 LiBr + MgSO3 = Li2SO3 + MgBr2
MgBr2 + H2SO4 = MgSO4 + HBr =>
MgBr2 + H2SO4 = MgSO4 + 2 HBr
NaCO3 + NaCl = Na2 + ClCO3 =>
NaCO3 + NaCl = Na2 + ClCO3
HNO3 + C2H6O + K2Cr2O7 = KNO3 + C2H4O + Cr(NO3)3 + H2O =>
8 HNO3 + 3 C2H6O + K2Cr2O7 = 2 KNO3 + 3 C2H4O + 2 Cr(NO3)3 + 7 H2O
C19367H294O14352 + O2 = CO2 + H2O =>
2 C19367H294O14352 + 24529 O2 = 38734 CO2 + 294 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
NaHSO3 + NaClO = Na2SO3 + HOCl =>
NaHSO3 + NaClO = Na2SO3 + HOCl
C6H5NH2 + (CH3CO)2O = C6H5NHCOCH3 + CH3COOH =>
C6H5NH2 + (CH3CO)2O = C6H5NHCOCH3 + CH3COOH
HBr(aq) + K2S(s) = H2S(g) + KBr(aq) =>
2 HBr(aq) + K2S(s) = H2S(g) + 2 KBr(aq)
Cr + KOH + H2O = K[Cr(OH)4] + H2 =>
2 Cr + 2 KOH + 6 H2O = 2 K[Cr(OH)4] + 3 H2
HNO2 + NaHCO3 = NaNO2 + H2CO3 =>
HNO2 + NaHCO3 = NaNO2 + H2CO3
Mg(HCO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 CO2
CuNO3 + Fe = Fe(NO3)3 + Cu =>
3 CuNO3 + Fe = Fe(NO3)3 + 3 Cu
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
Pb3O4 + SeO2 = PbO2 + Se =>
Pb3O4 + SeO2 = 3 PbO2 + Se
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
CH3NHC2H5 + HCl = CH3NHC2Cl + H2 =>
CH3NHC2H5 + HCl = CH3NHC2Cl + 3 H2
CuCl2(aq) + NH3(aq) + H2O(l) = Cu(OH)2(s) + NH4Cl =>
CuCl2(aq) + 2 NH3(aq) + 2 H2O(l) = Cu(OH)2(s) + 2 NH4Cl
XNO3 = XNO2 + O2 =>
2 XNO3 = 2 XNO2 + O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH4CH3COO + H2O = NH4OH + HCH3COO =>
NH4CH3COO + H2O = NH4OH + HCH3COO
NaNO3 + NH3 = NaNH3 + NO3 =>
NaNO3 + NH3 = NaNH3 + NO3
C + K2S2O8 = CO2 + K2SO4 + SO2 =>
C + K2S2O8 = CO2 + K2SO4 + SO2
BaOH + HI = H2O + BaI =>
BaOH + HI = H2O + BaI
K2S + K2SO3 + HCI = S + KCI + H2O =>
2 K2S + K2SO3 + 6 HCI = 3 S + 6 KCI + 3 H2O
(CH3)3N + HNO3 = CO2 + NO2 + H2O =>
(CH3)3N + 25 HNO3 = 3 CO2 + 26 NO2 + 17 H2O
HgSO4 + SO2 + H2O = Hg + H2SO4 =>
HgSO4 + SO2 + 2 H2O = Hg + 2 H2SO4
Mg(s) + Cu(NO3)(aq) = Mg(NO3)(aq) + Cu(s) =>
Mg(s) + Cu(NO3)(aq) = Mg(NO3)(aq) + Cu(s)
Fe(s) + H2SO4 = FeSO4(aq) + H2 =>
Fe(s) + H2SO4 = FeSO4(aq) + H2
Ca(C2H3O2)2 + Li2CO3 = CaCO3 + Li2C4H6O4 =>
Ca(C2H3O2)2 + Li2CO3 = CaCO3 + Li2C4H6O4
MgO + Fe = Fe2O3 + Mg =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg
CH4H10S + O2 = CO2 + H2O + SO2 =>
2 CH4H10S + 11 O2 = 2 CO2 + 14 H2O + 2 SO2
Cu(CH3CO2)2 + Zn = Zn(CH3CO2)2 + Cu =>
Cu(CH3CO2)2 + Zn = Zn(CH3CO2)2 + Cu
H3O + Ca(NO3)2(s) + (NH4)2HPO4(s) + NH3(aq) = Ca10(PO4)6(OH)2(s) + NH4NO3(aq) =>
16 H3O + 110 Ca(NO3)2(s) + 66(NH4)2HPO4(s) + 84 NH3(aq) = 11 Ca10(PO4)6(OH)2(s) + 218 NH4NO3(aq)
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
Hg2Cl2(s) + NH3(aq) = Hg(s) + HgNH2Cl(s) + NH4Cl(aq) =>
Hg2Cl2(s) + 2 NH3(aq) = Hg(s) + HgNH2Cl(s) + NH4Cl(aq)
KClO4 + AlMg = KCl + Al2O3 + MgO =>
5 KClO4 + 8 AlMg = 5 KCl + 4 Al2O3 + 8 MgO
Bi2O3 + Fe2O3 + BaCO3 + O2 = Bi6Ba4Fe10O30 + CO2 =>
3 Bi2O3 + 5 Fe2O3 + 4 BaCO3 + O2 = Bi6Ba4Fe10O30 + 4 CO2
LiCl + KMnClO4 + H2SO4 = Cl2 + MnSO4 + K2SO4 + LiSO4 + H2O =>
10 LiCl + 4 KMnClO4 + 16 H2SO4 = 7 Cl2 + 4 MnSO4 + 2 K2SO4 + 10 LiSO4 + 16 H2O
KMnO4 + FeSO4 + H2SO4 = MnSO4 + K2SO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Fe2(SO4)3 + 8 H2O
Ma + O = MaO =>
Ma + O = MaO
C7H8 + KMnO4 = KC7H5O2 + MnO2 + KOH + H2O =>
C7H8 + 2 KMnO4 = KC7H5O2 + 2 MnO2 + KOH + H2O
WO3 + H2 = W(OH)3 =>
2 WO3 + 3 H2 = 2 W(OH)3
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
HC6H7O7 + H2O = C6H7O7 + H3O =>
HC6H7O7 + H2O = C6H7O7 + H3O
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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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