| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO4H2SO4 = HClO4KHSO4
CO(NH2)2 = HNCO + NH3 =>
CO(NH2)2 = HNCO + NH3
Na2CO3 + CaCl2 = CO3Ca + ClNa =>
Na2CO3 + CaCl2 = CO3Ca + 2 ClNa
K2Cr2O7 + Na2SO3 + H2SO4 = Cr(HSO4)3 + KHSO4 + Na2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 8 H2SO4 = 2 Cr(HSO4)3 + 2 KHSO4 + 3 Na2SO4 + 4 H2O
Co2 + AgNO3 = AgCo2NO3 =>
Co2 + AgNO3 = AgCo2NO3
AluminumHydroxide + SodiumNitrate = AluminumNitrate + SodiumHydroxide =>
AluminumHydroxide + SodiumNitrate = AluminumNitrate + SodiumHydroxide
Ca(s) + P8(s) = Ca3P2(s) =>
12 Ca(s) + P8(s) = 4 Ca3P2(s)
KNO3(s) + C(s) = K2CO3(g) + N2(g) + CO2(g) =>
4 KNO3(s) + 5 C(s) = 2 K2CO3(g) + 2 N2(g) + 3 CO2(g)
NaOH + NaNO2 + Al + H2O = NH3 + NaAlO2 =>
NaOH + NaNO2 + 2 Al + H2O = NH3 + 2 NaAlO2
NiCl2 + O2 = Ni2O + Cl2 =>
4 NiCl2 + O2 = 2 Ni2O + 4 Cl2
C10H16 + KMnO4 + H2O = MnO2 + KOH + C10H18O2 =>
3 C10H16 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 C10H18O2
S(g) = S2{+} + e =>
2 S(g) = S2{+} + e
Fr + HCl = FrCl2 + H2 =>
Fr + 2 HCl = FrCl2 + H2
Ca(OH)2 + K2SO4 = CaSO4 + K2(OH)2 =>
Ca(OH)2 + K2SO4 = CaSO4 + K2(OH)2
SnCl2 + HCl + I2 = SnCl4 + HI =>
SnCl2 + 2 HCl + I2 = SnCl4 + 2 HI
C6H5COOH + Mg(OH)2 = H2O + C14H10MgO4 =>
2 C6H5COOH + Mg(OH)2 = 2 H2O + C14H10MgO4
Fe3O4 + FeSi2 = FeSi + SiO =>
Fe3O4 + 7 FeSi2 = 10 FeSi + 4 SiO
MCl + AgNO3 = M(NO3) + AgCl =>
MCl + AgNO3 = M(NO3) + AgCl
K2SO + H2O2 = H2O + K2SO4 =>
K2SO + 3 H2O2 = 3 H2O + K2SO4
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
C2H6O + CrO3 = C2H4O + Cr2O3 + H2O =>
3 C2H6O + 2 CrO3 = 3 C2H4O + Cr2O3 + 3 H2O
C17H35CONH2 + H2SO4 = CO2 + SO2 + H2O + NH4HSO4 =>
C17H35CONH2 + 53 H2SO4 = 18 CO2 + 52 SO2 + 69 H2O + NH4HSO4
S + Hg = HgS =>
S + Hg = HgS
K2SO4 + CaS = CaSO4 + K2S =>
K2SO4 + CaS = CaSO4 + K2S
((CH3)3)CCl + H2O = Cl + H3O + ((CH3)3)COH =>
((CH3)3)CCl + 2 H2O = Cl + H3O + ((CH3)3)COH
MnO4{-} + SO3{-2} + H2O = MnO2 + SO2{2} + OH{-} =>
2 MnO4{-} + 3 SO3{-2} + 7 H2O = 2 MnO2 + 3 SO2{2} + 14 OH{-}
Ca + I = Ca5I2 =>
5 Ca + 2 I = Ca5I2
C3H6O + CH3MgBr = C4H9OBr + Mg =>
C3H6O + CH3MgBr = C4H9OBr + Mg
KMnO4 + C3H8O3 = MnO2 + H2O + K2CO3 + CO2 =>
14 KMnO4 + 3 C3H8O3 = 14 MnO2 + 12 H2O + 7 K2CO3 + 2 CO2
CaMgSi2O6 + SiO2 + Mg2Si2O6 + H2O = Ca2Mg5Si8O22(OH)2 =>
4 CaMgSi2O6 + 2 SiO2 + 3 Mg2Si2O6 + 2 H2O = 2 Ca2Mg5Si8O22(OH)2
Ba + F2 = BaF2 =>
Ba + F2 = BaF2
CH4O(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH4O(g) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
K + HClO3 = KClO3 + KCl + H2O =>
6 K + 6 HClO3 = 5 KClO3 + KCl + 3 H2O
Al(s) + O3(g) = Al2O3(s) =>
2 Al(s) + O3(g) = Al2O3(s)
Ba(NO3)2 + Ca(NO3)2 + TiO2 + Fe(NO3)3 + C6H8O7 = (BaCa)050(Fe)085(Ti)015(O)30 + CO2 + H2O + N2 =>
300 Ba(NO3)2 + 300 Ca(NO3)2 + 90 TiO2 + 510 Fe(NO3)3 + 910 C6H8O7 = 6(BaCa)050(Fe)085(Ti)015(O)30 + 5460 CO2 + 3640 H2O + 1365 N2
Mg + H2SO4 = MgH2 + SO4 =>
Mg + H2SO4 = MgH2 + SO4
Cr(O2)4{-3} + H{+} = HCrO2(O2)2{-} + O2 + H2O =>
4 Cr(O2)4{-3} + 8 H{+} = 4 HCrO2(O2)2{-} + 3 O2 + 2 H2O
Al2S3 + BaF2 = AlF3 + BaS =>
Al2S3 + 3 BaF2 = 2 AlF3 + 3 BaS
MgBr3 = Br + Mg =>
MgBr3 = 3 Br + Mg
Al(NO3)3 + Na2S2O3 + H2O = SO2 + S + Al(OH)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S2O3 + 3 H2O = 3 SO2 + 3 S + 2 Al(OH)3 + 6 NaNO3
(NH4)2O = N2(g) + H2(g) + O2(g) =>
2(NH4)2O = 2 N2(g) + 8 H2(g) + O2(g)
As2O2 + H2SO4 + Zn = AsH2 + H2O + ZnSO4 =>
As2O2 + 4 H2SO4 + 4 Zn = 2 AsH2 + 2 H2O + 4 ZnSO4
NiF2 + Na = Ni + NaF =>
NiF2 + 2 Na = Ni + 2 NaF
CaCO3(s)BaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) + BaCl2(aq) =>
CaCO3(s)BaCO3(s) + 4 HCl(aq) = 2 H2O(l) + 2 CO2(g) + CaCl2(aq) + BaCl2(aq)
Al + C2H4O2H = Al(CH3COO)3 + H2 =>
Al + 3 C2H4O2H = Al(CH3COO)3 + 3 H2
C2H860 + O2 = CO2 + H2O =>
C2H860 + 217 O2 = 2 CO2 + 430 H2O
K2CO3 + MnCl2 = K2Cl2 + MnCO3 =>
K2CO3 + MnCl2 = K2Cl2 + MnCO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
NaOH + Ca(HCO3)2 = CaCO3 + H2O + NaHCO3 =>
NaOH + Ca(HCO3)2 = CaCO3 + H2O + NaHCO3
Bi + HCl = BiCl5 + H2 =>
2 Bi + 10 HCl = 2 BiCl5 + 5 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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