| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + 2 Hg = 2 HgCl + Cu
Cu + Ag3NO = Ag + Cu3(NO)2 =>
3 Cu + 2 Ag3NO = 6 Ag + Cu3(NO)2
Cr2(S03)3 + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
Cr2(S03)3 + 24 H2SO4 = Cr2(SO4)3 + 30 SO2 + 24 H2O
Hg + O2 = Hg2O4 =>
2 Hg + 2 O2 = Hg2O4
H2 + Ca(CN)2 + NaAlF4 + FeSO120 + MgSiO3 + KI + H3PO4 + PbCrO4 + BrCl + CFCl3 + SO2 = PbBr2 + CrCl3 + MgCO3 + KAl(OH)10 + Fe(SCN)3 + PI3 + Na2SiO3 + CaF2 + H2O =>
2236 H2 + 27 Ca(CN)2 + 12 NaAlF4 + 18 FeSO120 + 6 MgSiO3 + 12 KI + 4 H3PO4 + 18 PbCrO4 + 36 BrCl + 6 CFCl3 + 36 SO2 = 18 PbBr2 + 18 CrCl3 + 6 MgCO3 + 12 KAl(OH)10 + 18 Fe(SCN)3 + 4 PI3 + 6 Na2SiO3 + 27 CaF2 + 2182 H2O
C2H4N6O6 = H2O + N2 + CO + O2 =>
C2H4N6O6 = 2 H2O + 3 N2 + 2 CO + O2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CuCO3 + C2H4O2 = CuC4H6O4 + CO2 + H2O =>
CuCO3 + 2 C2H4O2 = CuC4H6O4 + CO2 + H2O
C2H2 + Na = NaC + H2 =>
C2H2 + 2 Na = 2 NaC + H2
AuCl4 + H2C2O4 = AuCl + CO2 + HCl =>
2 AuCl4 + 3 H2C2O4 = 2 AuCl + 6 CO2 + 6 HCl
Fe{2+} + SO4{2-} = FeS + O =>
Fe{2+} + SO4{2-} = FeS + 4 O
HNO3(aq) + C2H6O(l) + K2Cr2O7(aq) = KNO3(aq) + C2H4O(l) + Cr(NO3)3(aq) + H2O(l) =>
8 HNO3(aq) + 3 C2H6O(l) + K2Cr2O7(aq) = 2 KNO3(aq) + 3 C2H4O(l) + 2 Cr(NO3)3(aq) + 7 H2O(l)
NO3 + H2O = HNO + HO =>
NO3 + 3 H2O = HNO + 5 HO
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
(MgOH)2CO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
(MgOH)2CO3 + 4 HNO3 = 2 Mg(NO3)2 + 3 H2O + CO2
Cu(No3)2(aq) + Na2CO3(aq) = CuCO3(s) + NaNo3(aq) =>
Cu(No3)2(aq) + Na2CO3(aq) = CuCO3(s) + 2 NaNo3(aq)
K2SO3(aq) + MnCl2(aq) = MnSO3(s) + KCl(aq) =>
K2SO3(aq) + MnCl2(aq) = MnSO3(s) + 2 KCl(aq)
C7H8 + KMnO4 + HCl = C7H6O2 + MnCl2 + KCl + H2O =>
5 C7H8 + 6 KMnO4 + 18 HCl = 5 C7H6O2 + 6 MnCl2 + 6 KCl + 14 H2O
P2O3 + KOH = KPO2 + H2O =>
P2O3 + 2 KOH = 2 KPO2 + H2O
Ni(CH3COO)2 = Ni + CH3COO =>
Ni(CH3COO)2 = Ni + 2 CH3COO
La(OH)3 + HNO3 = La(NO3)3 + H2O =>
La(OH)3 + 3 HNO3 = La(NO3)3 + 3 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al2(SO4)3 + K3PO4 = AlPO4 + K2SO4 =>
Al2(SO4)3 + 2 K3PO4 = 2 AlPO4 + 3 K2SO4
FeCl3(aq) + AgNO3(aq) = Fe(NO3)3(aq) + AgCl(aq) =>
FeCl3(aq) + 3 AgNO3(aq) = Fe(NO3)3(aq) + 3 AgCl(aq)
C6H8O7 + HNO2 = N2 + CO2 + H2O =>
C6H8O7 + 6 HNO2 = 3 N2 + 6 CO2 + 7 H2O
K + OH + HF = KF + H2O =>
K + OH + HF = KF + H2O
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3 =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3
C6H12 + O2 = C7H10O4 + H2O =>
7 C6H12 + 18 O2 = 6 C7H10O4 + 12 H2O
CuCl2(aq) + NaNO3(aq) = Cu(NO3)2(s) + NaCl(aq) =>
CuCl2(aq) + 2 NaNO3(aq) = Cu(NO3)2(s) + 2 NaCl(aq)
IO3{-} + I{-} + H2O = I2 + OH{-} =>
IO3{-} + 5 I{-} + 3 H2O = 3 I2 + 6 OH{-}
CO3 + H2 = CO2 + H2O =>
CO3 + H2 = CO2 + H2O
As2O3 + HClO3 = As(ClO3)3 + H2O =>
As2O3 + 6 HClO3 = 2 As(ClO3)3 + 3 H2O
C + CaCl2 = CaC2 + Cl2 =>
2 C + CaCl2 = CaC2 + Cl2
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
(Ca(HCO3)2) + Ca(OH)2 = Ca2(CO3)2 + H2O =>
(Ca(HCO3)2) + Ca(OH)2 = Ca2(CO3)2 + 2 H2O
AgNO3 + K2SO3 = K2NO3(s) + AgSO3 =>
AgNO3 + K2SO3 = K2NO3(s) + AgSO3
C3H9O4 + O2 = CO + H2O =>
4 C3H9O4 + 7 O2 = 12 CO + 18 H2O
Na2S2O8 + Mg = Na2S + MgO + S =>
Na2S2O8 + 8 Mg = Na2S + 8 MgO + S
Li2CO3 + LiPF6 = LiF + CO2 + LiPOF4 =>
Li2CO3 + LiPF6 = 2 LiF + CO2 + LiPOF4
Fe(SO4) + NaP = Na(SO4) + FeP =>
Fe(SO4) + NaP = Na(SO4) + FeP
NH3 + SiO2 = Si + N2 + H2O =>
4 NH3 + 3 SiO2 = 3 Si + 2 N2 + 6 H2O
H*NO3 + NaH*CO3 = Na*NO3 + H2O + CO2 =>
H*NO3 + NaH*CO3 = Na*NO3 + H2O + CO2
KHO + Ba(NO3)2 = K(NO3)2 + BaHO =>
KHO + Ba(NO3)2 = K(NO3)2 + BaHO
CrCl2 + CH3COONa + H2O = NaCl + [Cr2(H2O)2(CH3COO)4] =>
2 CrCl2 + 4 CH3COONa + 2 H2O = 4 NaCl + [Cr2(H2O)2(CH3COO)4]
CO2(g) + H2(g) = CH4(g) + H2O =>
CO2(g) + 4 H2(g) = CH4(g) + 2 H2O
F2(aq) + NaI(aq) = FNa2 + I =>
F2(aq) + 4 NaI(aq) = 2 FNa2 + 4 I
Al(OH)3 + Ca(OH)2 = Ca3(AlO3)2 + H2O =>
2 Al(OH)3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 6 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Al + ZrO2 + B2O3 = ZrB2 + Al2O3 =>
10 Al + 3 ZrO2 + 3 B2O3 = 3 ZrB2 + 5 Al2O3
Na2S + Ni(NO3)2 = Na2(NO3)2 + NiS =>
Na2S + Ni(NO3)2 = Na2(NO3)2 + NiS
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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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