| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuS + 2 CO2 = CuSO4 + 2 C
MnO4{-} + NO2{-} + H2O = MnO2 + NO3{-} + OH{-} =>
2 MnO4{-} + 3 NO2{-} + H2O = 2 MnO2 + 3 NO3{-} + 2 OH{-}
Na2S2O3 + CO2 + H2O = NaHCO3 + NaHSO3 + S =>
Na2S2O3 + CO2 + H2O = NaHCO3 + NaHSO3 + S
MgHCO3 + C3H60 = Mg(C3H60)2 + CO2 + H2O =>
72 MgHCO3 + 145 C3H60 = 72 Mg(C3H60)2 + 75 CO2 + 66 H2O
Fe + H3PO4 = FePO4 + H2 =>
2 Fe + 2 H3PO4 = 2 FePO4 + 3 H2
AlCl3 + CO2 + H2 = Al2O3 + HCl + CO =>
2 AlCl3 + 3 CO2 + 3 H2 = Al2O3 + 6 HCl + 3 CO
NH3 + NiCl2*6H2O = Ni(NH3)6Cl2 + H2O =>
6 NH3 + NiCl2*6H2O = Ni(NH3)6Cl2 + 6 H2O
Al(s) + Cu{2+}(aq) = Al{3+}(aq) + Cu(s) =>
2 Al(s) + 3 Cu{2+}(aq) = 2 Al{3+}(aq) + 3 Cu(s)
Fe + H3PO4 = FePO4 + H2 =>
2 Fe + 2 H3PO4 = 2 FePO4 + 3 H2
Cl2 + Cd = Cd{+2} + Cl{-} =>
Cl2 + Cd = Cd{+2} + 2 Cl{-}
K2Fe(CN)6 + Cr2O2 + KOH = K4Fe(CN)6 + K2CrO4 + H2O =>
4 K2Fe(CN)6 + Cr2O2 + 12 KOH = 4 K4Fe(CN)6 + 2 K2CrO4 + 6 H2O
C2H4N4O2 + O2 = CO2 + H2O + N2 =>
C2H4N4O2 + 2 O2 = 2 CO2 + 2 H2O + 2 N2
MnO2 + H2 = Mn + H3O =>
MnO2 + 3 H2 = Mn + 2 H3O
(NH4)2S + Na2SO4 = Na2S + (NH4)2SO4 =>
(NH4)2S + Na2SO4 = Na2S + (NH4)2SO4
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CI + NO = CINO =>
CI + NO = CINO
ZnSO4 + KOH = Zn(OH)2 + SO4K2 =>
ZnSO4 + 2 KOH = Zn(OH)2 + SO4K2
K + S = K2S =>
2 K + S = K2S
NH3*H2O + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH3*H2O + AlCl3 = Al(OH)3 + 3 NH4Cl
Bi + NH4OH + HCl = BiOH3 + NH4 + Cl =>
Bi + NH4OH + 2 HCl = BiOH3 + NH4 + 2 Cl
Mg(OH)2 + N2 = Mg3N2 + OH =>
3 Mg(OH)2 + N2 = Mg3N2 + 6 OH
Zn(OH)2 + H3(PO4) = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3(PO4) = Zn3(PO4)2 + 6 H2O
CH3CH2CHO + Ag(NH3)2OH = CH3CH2COONH4 + Ag + NH3 + H2O =>
CH3CH2CHO + 2 Ag(NH3)2OH = CH3CH2COONH4 + 2 Ag + 3 NH3 + H2O
Zn(s) + Cu(SO4)(aq) = Zn(SO4)(aq) + Cu(s) =>
Zn(s) + Cu(SO4)(aq) = Zn(SO4)(aq) + Cu(s)
CH2OHCH2OH + Na = CH2OHCH2ONa + H2 =>
2 CH2OHCH2OH + 2 Na = 2 CH2OHCH2ONa + H2
Ca(OH)2(aq) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
Pb(NO3)2 + H2O = Pb(OH)2 + NO3 + H =>
Pb(NO3)2 + 2 H2O = Pb(OH)2 + 2 NO3 + 2 H
Hg2(NO3)2 = Hg + Hg(NO3)2 =>
Hg2(NO3)2 = Hg + Hg(NO3)2
Ca(CIO4)2 + Na2CO3 = CaCO3 + Na2(CIO4)2 =>
Ca(CIO4)2 + Na2CO3 = CaCO3 + Na2(CIO4)2
C55H57KO28 + O2 = CO2 + H2O + K =>
4 C55H57KO28 + 221 O2 = 220 CO2 + 114 H2O + 4 K
Mg(OH)2 + LiSO4 = MgSO4 + Li(OH)2 =>
Mg(OH)2 + LiSO4 = MgSO4 + Li(OH)2
HCl + MnO2 = H2O + MnCl2 + Cl2(g) =>
4 HCl + MnO2 = 2 H2O + MnCl2 + Cl2(g)
C2H5ClKOH = C2H5OHKCl =>
C2H5ClKOH = C2H5OHKCl
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Mg{2+} + O2{2-} = MgO2 =>
Mg{2+} + O2{2-} = MgO2
Cr2(SO4)3 + KCl = CrCl3 + K2(SO4)1 =>
Cr2(SO4)3 + 6 KCl = 2 CrCl3 + 3 K2(SO4)1
Na[Fe(OH)4] = Fe(OH)3 + NaOH =>
Na[Fe(OH)4] = Fe(OH)3 + NaOH
MnCl2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + MnSO4 + H2O + Cl2 =>
3 MnCl2 + K2Cr2O7 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 MnSO4 + 7 H2O + 3 Cl2
H2C2 + O2 = CO2 + H2O =>
2 H2C2 + 5 O2 = 4 CO2 + 2 H2O
Mg(OH)2 = MgOH2O =>
Mg(OH)2 = MgOH2O
HClO = HCl + HClO3 =>
3 HClO = 2 HCl + HClO3
Pd + HNO3 + HCl = H2[PdCl6] + NH3 + H2O =>
2 Pd + HNO3 + 12 HCl = 2 H2[PdCl6] + NH3 + 3 H2O
C2H5ClKOH = C2H5OHKCl =>
C2H5ClKOH = C2H5OHKCl
(Ca(OH)2) = Ca + (OH)2 =>
(Ca(OH)2) = Ca + (OH)2
CH3NH2 + O2 = CO2(g) + N2 + H2O =>
4 CH3NH2 + 9 O2 = 4 CO2(g) + 2 N2 + 10 H2O
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
HBr + KOH = KBr + H2O =>
HBr + KOH = KBr + H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CaCl2(aq) + Na3PO4(aq) = Ca3(PO4)2(g) + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(g) + 6 NaCl(aq)
MgCO3 + H3PO4 = Mg3(PO4)2 + H2O + CO2 =>
3 MgCO3 + 2 H3PO4 = Mg3(PO4)2 + 3 H2O + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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