| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(iv) + 2 Cl = FeCl2
Al + Hg2(NO3)2 = Al(NO3)3 + Hg =>
2 Al + 3 Hg2(NO3)2 = 2 Al(NO3)3 + 6 Hg
X + Y2O = XOY + Y2 =>
2 X + 2 Y2O = 2 XOY + Y2
SO3 + NaO = NaSO4 =>
SO3 + NaO = NaSO4
Ar(s) + O2(g) = Ar4O10(s) =>
4 Ar(s) + 5 O2(g) = Ar4O10(s)
Ba(PO4)2 + Na2CO3 = NaPO4 + BaCO3 =>
Ba(PO4)2 + Na2CO3 = 2 NaPO4 + BaCO3
Y2O3 + BaCO3 + CuO + O2 = YBa2CuO7 + CO2 =>
2 Y2O3 + 8 BaCO3 + 4 CuO + 5 O2 = 4 YBa2CuO7 + 8 CO2
H2SO4 + LiO = LiSO4 + H2O =>
H2SO4 + LiO = LiSO4 + H2O
HC2H7O7 + NaHCO3 = Na2C6H6O7 + CO2 + H2O =>
9 HC2H7O7 + 2 NaHCO3 = Na2C6H6O7 + 14 CO2 + 34 H2O
Na(s) + C1(g) = NaC1(s) =>
Na(s) + C1(g) = NaC1(s)
NaNO3 + Ba(OH)2 = Na2(OH)2 + Ba(NO3)2 =>
2 NaNO3 + Ba(OH)2 = Na2(OH)2 + Ba(NO3)2
C10H15N + O2 = CO2 + H2O + CH4N2 =>
4 C10H15N + 51 O2 = 38 CO2 + 26 H2O + 2 CH4N2
Cu{2+} + I{-} = Cu + I{2} =>
3 Cu{2+} + 2 I{-} = 3 Cu + 2 I{2}
Al2O3 + N2O5 = Al(NO3)3 =>
Al2O3 + 3 N2O5 = 2 Al(NO3)3
Na2S + H2SO4 + KMnO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
5 Na2S + 12 H2SO4 + 8 KMnO4 = 5 Na2SO4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
C6H6 + CH3Cl = C7H9 + HCl =>
5 C6H6 + 12 CH3Cl = 6 C7H9 + 12 HCl
Cl{-} + AgNo3 = AgCl + No3{-} =>
Cl{-} + AgNo3 = AgCl + No3{-}
CrCl3 + H2 + NaOH = Cr + H2O + NaCl =>
2 CrCl3 + 3 H2 + 6 NaOH = 2 Cr + 6 H2O + 6 NaCl
H2SO4 + KOH = H2 + KOHSO4 =>
H2SO4 + KOH = H2 + KOHSO4
H2C2O4 + Fe = FeC2O4 + H2 =>
H2C2O4 + Fe = FeC2O4 + H2
Al + MnO2 = Mn + Al2O3 =>
4 Al + 3 MnO2 = 3 Mn + 2 Al2O3
C4H4O4 + NaOH = Na2C4H2O4 + H2O =>
C4H4O4 + 2 NaOH = Na2C4H2O4 + 2 H2O
Mg + HBr2 = MgHBr2 =>
Mg + HBr2 = MgHBr2
MnO2 + KI + H3PO4 = I2 + K3PO4 + H2O + MnO =>
3 MnO2 + 6 KI + 2 H3PO4 = 3 I2 + 2 K3PO4 + 3 H2O + 3 MnO
P4O6 + NaOH = Na3PO3 + H2O =>
P4O6 + 12 NaOH = 4 Na3PO3 + 6 H2O
V2O5 + Si + CaO = V + CaSiO3 =>
2 V2O5 + 5 Si + 5 CaO = 4 V + 5 CaSiO3
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
KNO3 + C + S = K2S + N2 + CO2 =>
2 KNO3 + 3 C + S = K2S + N2 + 3 CO2
FeN + Br = FeBr3 + N2 =>
2 FeN + 6 Br = 2 FeBr3 + N2
H2S + Na2SO3 + HCl = S + NaCl + H2O =>
2 H2S + Na2SO3 + 2 HCl = 3 S + 2 NaCl + 3 H2O
P + SrO = O2 + Sr3P2 =>
4 P + 6 SrO = 3 O2 + 2 Sr3P2
(NH4)2SO4 + Ca(OH)2(aq) = CaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ca(OH)2(aq) = CaSO4 + 2 NH3 + 2 H2O
ClKO3 = KCl + O =>
ClKO3 = KCl + 3 O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(CH3)2C6H3CHO + KMnO4 + H2SO4 = (HCOO)2C6H3COOH + K2SO4 + MnSO4 + H2O =>
5(CH3)2C6H3CHO + 14 KMnO4 + 21 H2SO4 = 5(HCOO)2C6H3COOH + 7 K2SO4 + 14 MnSO4 + 31 H2O
H2O2 + NH3 = H5O2N =>
H2O2 + NH3 = H5O2N
CrI3 + H2O2 + KOH = K2CrO4 + KIO4 + H2O =>
2 CrI3 + 27 H2O2 + 10 KOH = 2 K2CrO4 + 6 KIO4 + 32 H2O
CaCl2 + Na2B4O7 = CaB4O7 + NaCl =>
CaCl2 + Na2B4O7 = CaB4O7 + 2 NaCl
Cr(OH)3 + H3O = Cr + H2O =>
Cr(OH)3 + 3 H3O = Cr + 6 H2O
Cu + HCl + H2O2 = Cu2Cl(OH)3 + H2O =>
2 Cu + HCl + 2 H2O2 = Cu2Cl(OH)3 + H2O
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
FeNO + NaOH = FeOH + NaNO =>
FeNO + NaOH = FeOH + NaNO
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
(Fe(OH)3) + H2SO4 = Fe2(SO4)3 + H2O =>
2(Fe(OH)3) + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
RbCl + MgSO4 = Rb2SO4 + MgCl2 =>
2 RbCl + MgSO4 = Rb2SO4 + MgCl2
Ni(OH)2 + NH3 = [Ni(NH3)6](OH)2 =>
Ni(OH)2 + 6 NH3 = [Ni(NH3)6](OH)2
Z + AgNO3 = Z(NO3) + Ag =>
Z + AgNO3 = Z(NO3) + Ag
CH3CH2SCH2CH3 = CH3CH2 + CH3CH2S =>
CH3CH2SCH2CH3 = CH3CH2 + CH3CH2S
HCl + F = ClF + H =>
HCl + F = ClF + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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