| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO3(aq) + 2 CsOH(aq) = Cs2SO3(s) + 2 H2O(l)
Cu(NO3)2*3H2O + C6H8O7 = Cu + CO2 + H2O + N2 =>
3 Cu(NO3)2*3H2O + 2 C6H8O7 = 3 Cu + 12 CO2 + 17 H2O + 3 N2
SO3 + HNO3 = H2SO4 + N2O5 =>
SO3 + 2 HNO3 = H2SO4 + N2O5
KOH + NaOH + H2C4H4O6 + H2O = KNaC4H4O6H8O4 =>
KOH + NaOH + H2C4H4O6 + 2 H2O = KNaC4H4O6H8O4
(NH4)(NO3) + NaOH = Na(NO3) + (NH4) + H2O =>
9(NH4)(NO3) + 10 NaOH = 10 Na(NO3) + 8(NH4) + 7 H2O
S4O62{-} + MnO4{-} + H{+} = SO42{-} + Mn2{+} + H2O =>
13 S4O62{-} + 418 MnO4{-} + 588 H{+} = 52 SO42{-} + 209 Mn2{+} + 294 H2O
Ba(OH)2 + NH4C2H3O2 = Ba(C2H3O2)2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4C2H3O2 = Ba(C2H3O2)2 + 2 NH3 + 2 H2O
SnCl2(ac) + Cu(s) = Sn(s) + CuCl2(ac) =>
SnCl2(ac) + Cu(s) = Sn(s) + CuCl2(ac)
SrCO3 + HI = SrI2 + H2CO3 =>
SrCO3 + 2 HI = SrI2 + H2CO3
Pb + H{3+}PO{4+} = H{2+} + Pb{3+}(PO{4+}) =>
Pb + 3 H{3+}PO{4+} = 3 H{2+} + Pb{3+}(PO{4+})
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Na2 + CO2 = C + Na2CO3 =>
2 Na2 + 3 CO2 = C + 2 Na2CO3
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
FeCI2 + CoCI3 = FeCI3 + CoCI2 =>
FeCI2 + CoCI3 = FeCI3 + CoCI2
NH3 + Cu = Cu(NH3) =>
NH3 + Cu = Cu(NH3)
H2NSO3H + NaNO2 = N2 + NaOH + H2SO4 =>
H2NSO3H + NaNO2 = N2 + NaOH + H2SO4
NaHS + CuCl2 = CuS + NaCl + HCl =>
NaHS + CuCl2 = CuS + NaCl + HCl
FeCl2 + H2SO4 = Fe2(SO4)3 + FeCl3 + SO2 + H2O =>
6 FeCl2 + 6 H2SO4 = Fe2(SO4)3 + 4 FeCl3 + 3 SO2 + 6 H2O
Sr(OH)2 + Na2HPO4 = SrHPO4 + NaOH =>
Sr(OH)2 + Na2HPO4 = SrHPO4 + 2 NaOH
(NH4)2SO4(aq) + Pb(NO3)2(aq) = NH4NO3(aq) + PbSO4 =>
(NH4)2SO4(aq) + Pb(NO3)2(aq) = 2 NH4NO3(aq) + PbSO4
NaOH + TiO2 + H2O = Na2Ti(OH)6 =>
2 NaOH + TiO2 + 2 H2O = Na2Ti(OH)6
C9H11NO2 + H2O = C9H13NO3 =>
C9H11NO2 + H2O = C9H13NO3
K2Cr2O7 + SnCl2 + KOH = K3[Cr(OH)6] + K2SnO3 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 16 KOH = 2 K3[Cr(OH)6] + 3 K2SnO3 + 6 KCl + 2 H2O
Na2CO3(aq) + MgBr2(aq) = NaBr + MgCO3 =>
Na2CO3(aq) + MgBr2(aq) = 2 NaBr + MgCO3
Cu + NH3 = [Cu(NH3)4]2 =>
2 Cu + 8 NH3 = [Cu(NH3)4]2
C9H13N + H2O = C9H14N + OH =>
C9H13N + H2O = C9H14N + OH
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Cl(g) + H2O(l) = HCl(aq) + HClO3(aq) =>
6 Cl(g) + 3 H2O(l) = 5 HCl(aq) + HClO3(aq)
CaOH2O = Ca(OH)2 =>
CaOH2O = Ca(OH)2
Na2OCO2 = Na2CO3 =>
Na2OCO2 = Na2CO3
CH3COONH4 = CH3COOH + NH3 =>
CH3COONH4 = CH3COOH + NH3
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Na{3}PO{4} + KOH = NaOH + K{3}PO{4} =>
Na{3}PO{4} + KOH = NaOH + K{3}PO{4}
H2S + NH3 = NH5S =>
H2S + NH3 = NH5S
CuBr2 + NH4NO3 = CuNO3 + Br2NH4 =>
CuBr2 + NH4NO3 = CuNO3 + Br2NH4
C6H12(l) + O2 = CO2(g) + H2O =>
C6H12(l) + 9 O2 = 6 CO2(g) + 6 H2O
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
Mo2O3 = Mo2 + O3 =>
Mo2O3 = Mo2 + O3
CU + O2 = CUO = =>
2 CU + O2 = 2 CUO
C2H6OS + CH3COOH = CH3COOSCH2CH3 + H2O =>
C2H6OS + CH3COOH = CH3COOSCH2CH3 + H2O
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
CaCl + F = Cl2 + CaF2 =>
2 CaCl + 4 F = Cl2 + 2 CaF2
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
Pt + AuCl3 = PtCl3 + Au =>
Pt + AuCl3 = PtCl3 + Au
CaNO3 + Na3PO4 = Ca3PO4 + NaNO3 =>
3 CaNO3 + Na3PO4 = Ca3PO4 + 3 NaNO3
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
P4O10 = P + O2 =>
P4O10 = 4 P + 5 O2
N2(s) + O2(g) = NO2(g) =>
N2(s) + 2 O2(g) = 2 NO2(g)
Al(NO3)3(aq) + Na3PO4(aq) = AlPO4 + NaNO3(aq) =>
Al(NO3)3(aq) + Na3PO4(aq) = AlPO4 + 3 NaNO3(aq)
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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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