| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 2 NO3{-} + 2 OH{-} = 2 FeO4{2-} + 2 NO + H2O
Cr(ClO3)2 + CsOH = Cr(OH)2 + CsClO3 =>
Cr(ClO3)2 + 2 CsOH = Cr(OH)2 + 2 CsClO3
KO3(s) + H2O(l) = KOH(aq) + O2(g) =>
4 KO3(s) + 2 H2O(l) = 4 KOH(aq) + 5 O2(g)
(CH3)3COH + HCl = (CH3)3CCl + H2O =>
(CH3)3COH + HCl = (CH3)3CCl + H2O
HCO3{-} + H2O = CO3{2-} + H3O{+} =>
HCO3{-} + H2O = CO3{2-} + H3O{+}
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
AgNO3 + Na2(CO3) = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2(CO3) = Ag2CO3 + 2 NaNO3
OCl{-} + S2O3{-} + OH{-} = SO4{-} + Cl{-} + H2O =>
9 OCl{-} + 2 S2O3{-} + 2 OH{-} = 4 SO4{-} + 9 Cl{-} + H2O
Na2SO3 + HCl = NaHSO3 + NaCl =>
Na2SO3 + HCl = NaHSO3 + NaCl
Ba(OH)2 + NaOH = BaOH + Na(OH)2 =>
Ba(OH)2 + NaOH = BaOH + Na(OH)2
Sr(No3) + K(Co3) = Sr(Co3) + K(No3) =>
Sr(No3) + K(Co3) = Sr(Co3) + K(No3)
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
Li2CO3 + MnCO3 + O2 = LiMn2O4 + CO2 =>
2 Li2CO3 + 8 MnCO3 + 3 O2 = 4 LiMn2O4 + 10 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuFeS2 + PbO = Cu2O + FeO + Pb + SO3 =>
2 CuFeS2 + 15 PbO = Cu2O + 2 FeO + 15 Pb + 4 SO3
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
NH4Br + S = (NH4)2S + Br =>
2 NH4Br + S = (NH4)2S + 2 Br
Pb(CH3COO)(aq) + NaSO4(aq) = PbSO4(s) + Na(CH3COO)(aq) =>
Pb(CH3COO)(aq) + NaSO4(aq) = PbSO4(s) + Na(CH3COO)(aq)
C2H4(OH)2 = C2H4O + H2O =>
C2H4(OH)2 = C2H4O + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + H2 = AlH3 =>
2 Al + 3 H2 = 2 AlH3
MnO2 + HL = MnL2 + L2 + H2O =>
MnO2 + 4 HL = MnL2 + L2 + 2 H2O
CrCl2 + KOH + Cl2 = K2CrO4 + KCl + H2O =>
CrCl2 + 8 KOH + 2 Cl2 = K2CrO4 + 6 KCl + 4 H2O
Fe(OH)3 + KSCN = FeSCN + K(OH)3 =>
Fe(OH)3 + KSCN = FeSCN + K(OH)3
(CH3CO)2O + H2O + Na2CO3 = CH3COONa + H2CO3 =>
(CH3CO)2O + H2O + Na2CO3 = 2 CH3COONa + H2CO3
NaOCl + HCl = Cl2(g) + NaCl + H2O =>
NaOCl + 2 HCl = Cl2(g) + NaCl + H2O
MnO4 + HCOO = Mn + CO2 + H2O =>
MnO4 + 8 HCOO = Mn + 8 CO2 + 4 H2O
Ai + Br{3} = AiBr{3} =>
Ai + Br{3} = AiBr{3}
C3H7OH(aq) + O2(g) = CO2(g) + H2O(l) =>
2 C3H7OH(aq) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
C + S = CS2 =>
C + 2 S = CS2
H2SO4 + KMnO4 + C2H2O4 = MnSO4 + K2SO4 + CO2 + H2O =>
3 H2SO4 + 2 KMnO4 + 5 C2H2O4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
H2O + HSbO2 = H3SbO4 + SbH3 =>
4 H2O + 4 HSbO2 = 3 H3SbO4 + SbH3
(NH3OH)Cl + KMnO4 + H2SO4 = N2 + K2SO4 + MnSO4 + HCl + H2O =>
10(NH3OH)Cl + 2 KMnO4 + 3 H2SO4 = 5 N2 + K2SO4 + 2 MnSO4 + 10 HCl + 18 H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
NaHCO3 + Al(NO3)3 = NaNO3 + Al(HCO3)3 =>
3 NaHCO3 + Al(NO3)3 = 3 NaNO3 + Al(HCO3)3
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
(NH4)2Fe(SO4)2*6H2O + NaOH = (NH4)2SO4 + Fe(OH)2 + H2O + Na2SO4 =>
(NH4)2Fe(SO4)2*6H2O + 2 NaOH = (NH4)2SO4 + Fe(OH)2 + 6 H2O + Na2SO4
Fe + H2O = FeO2 + H2 =>
Fe + 2 H2O = FeO2 + 2 H2
Mg + Co(NO3)2 = Mg(NO3)2 + Co =>
Mg + Co(NO3)2 = Mg(NO3)2 + Co
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ba(NO3)2(ac) + Na2CrO4(ac) = BaCrO4 + NaNO3 =>
Ba(NO3)2(ac) + Na2CrO4(ac) = BaCrO4 + 2 NaNO3
C7H7Br + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + C7H6O2Br =>
2 C7H7Br + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 4 H2O + K2SO4 + 2 C7H6O2Br
NH2Cl + NH3 = N2H4 + HCl =>
NH2Cl + NH3 = N2H4 + HCl
S2 + CO2 = SO2 + C =>
S2 + 2 CO2 = 2 SO2 + 2 C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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