| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 Ag + 2 H3(PO4)2 = 3 H2 + 4 Ag3PO4
Fe(OH)3 + HI = FeI2 + I2 + H2O =>
2 Fe(OH)3 + 6 HI = 2 FeI2 + I2 + 6 H2O
I2 + Ba(OH)2 = Ba(IO3)2 + BaI2 + H2O =>
6 I2 + 6 Ba(OH)2 = Ba(IO3)2 + 5 BaI2 + 6 H2O
S2O3{2-} + I2 + OH{-} = SO4{2-} + I{-} + H2O =>
S2O3{2-} + 4 I2 + 10 OH{-} = 2 SO4{2-} + 8 I{-} + 5 H2O
PbS + NaOH = Pb + Na2S + OH =>
PbS + 2 NaOH = Pb + Na2S + 2 OH
Na2CO3 + MnSO4 + O2 = Na2SO4 + CO2 + NaMnO4 =>
6 Na2CO3 + 4 MnSO4 + 5 O2 = 4 Na2SO4 + 6 CO2 + 4 NaMnO4
C24H50 + O2(g) = CO2(g) + H2O(l) =>
2 C24H50 + 73 O2(g) = 48 CO2(g) + 50 H2O(l)
PI + Pb3N2 = PbI2 + P3N =>
6 PI + Pb3N2 = 3 PbI2 + 2 P3N
CaSO4*H2O + H2O = CaSO4*4H2O =>
CaSO4*H2O + 3 H2O = CaSO4*4H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
W + Co9Se8 = Co + WSe2 =>
4 W + Co9Se8 = 9 Co + 4 WSe2
Ca(s) + H2O = H2 + CaO =>
Ca(s) + H2O = H2 + CaO
FeCl2 + H2SO4 + HCl = FeCl3 + H2O + S =>
6 FeCl2 + H2SO4 + 6 HCl = 6 FeCl3 + 4 H2O + S
C2O2H4 + C6H14O = C5H10O2 + H2O =>
2 C2O2H4 + C6H14O = 2 C5H10O2 + H2O
H2CO3 + Fe2O3 = FeCO3 + H2 + O2 =>
4 H2CO3 + 2 Fe2O3 = 4 FeCO3 + 4 H2 + 3 O2
NH3 + N2O2 = H2O + N2 =>
4 NH3 + 3 N2O2 = 6 H2O + 5 N2
CaSi2 + SbCl3 = Sb + Si + CaCl =>
3 CaSi2 + SbCl3 = Sb + 6 Si + 3 CaCl
I2 + KI + H2O = K(H2OI2) =>
I2 + 2 KI + 2 H2O = 2 K(H2OI2)
C6H10O + KMnO4 + HCl = HOOC(CH2)4COOH + KCl + H2O + MnO2 =>
C6H10O + 2 KMnO4 + 2 HCl = HOOC(CH2)4COOH + 2 KCl + H2O + 2 MnO2
Fe + H2CO3 = FeCO3 + H2 =>
Fe + H2CO3 = FeCO3 + H2
CH3Cl3 + Ba(OH)2 = (CH3COO)2Ba + BaCl2 + H2O =>
4 CH3Cl3 + 7 Ba(OH)2 = (CH3COO)2Ba + 6 BaCl2 + 10 H2O
(NH4)2Ce(NO3)6 + C2H6O2 = C4H6O4 + HNO3 + Ce(NO3)2 + NH3 =>
3(NH4)2Ce(NO3)6 + 2 C2H6O2 = C4H6O4 + 12 HNO3 + 3 Ce(NO3)2 + 6 NH3
H2 + O(s) = H2O(s) =>
H2 + O(s) = H2O(s)
C57H104O6 + CH4O = C19H36O2 + C3H8O3 =>
C57H104O6 + 3 CH4O = 3 C19H36O2 + C3H8O3
CO2 + H2O = (C2H6) + O2 =>
4 CO2 + 6 H2O = 2(C2H6) + 7 O2
K3Fe(CN)6 + Ag + KCl = K4Fe(CN)6 + AgCl =>
K3Fe(CN)6 + Ag + KCl = K4Fe(CN)6 + AgCl
As2S3 + LiOH = Li3AsS3 + Li3AsO3 + H2O =>
As2S3 + 6 LiOH = Li3AsS3 + Li3AsO3 + 3 H2O
FeCl3HS = FeCl2HClS =>
FeCl3HS = FeCl2HClS
Na2(CO3) + H2SO4 = Na2(SO4) + CO2 + H2O =>
Na2(CO3) + H2SO4 = Na2(SO4) + CO2 + H2O
Na2(S2O3) + AgBr = NaBr + Na3(Ag(S2O3)2) =>
2 Na2(S2O3) + AgBr = NaBr + Na3(Ag(S2O3)2)
CH3OOH + NaOH = CH3COONa + H2O =>
2 CH3OOH + NaOH = CH3COONa + 3 H2O
S + NaF = Na2S + F2 =>
S + 2 NaF = Na2S + F2
C2H5Br + O2 = CO2 + H2O + HBr =>
C2H5Br + 3 O2 = 2 CO2 + 2 H2O + HBr
(NH4)2S + CsOH = NH4Cs + S(OH)2 =>
(NH4)2S + 2 CsOH = 2 NH4Cs + S(OH)2
H2SO4 + HI = S8 + I2 + H2O =>
8 H2SO4 + 48 HI = S8 + 24 I2 + 32 H2O
SO2Cl2 + ClO + H2 = H2SO4 + HCl =>
SO2Cl2 + 2 ClO + 3 H2 = H2SO4 + 4 HCl
NH4OH + Hg2(NO3)2 = NH4NO3 + H2O + Hg =>
10 NH4OH + 4 Hg2(NO3)2 = 9 NH4NO3 + 7 H2O + 8 Hg
Cu(OH)2 + H2O = CuH + OH =>
Cu(OH)2 + H2O = CuH + 3 OH
Cu2O + H2 = Cu2 + H2O =>
Cu2O + H2 = Cu2 + H2O
Pb + HgCl2 = PbCl2 + Hg =>
Pb + HgCl2 = PbCl2 + Hg
KMnO4 + SnF2 + HF = MnF2 + SnF4 + KF + H2O =>
2 KMnO4 + 5 SnF2 + 16 HF = 2 MnF2 + 5 SnF4 + 2 KF + 8 H2O
Ca(OH)2 + Mg2 = Mg(OH)2 + Ca2 =>
2 Ca(OH)2 + Mg2 = 2 Mg(OH)2 + Ca2
Bi + HCl + HNO3 = NO2 + H2O + H[BiCl4] =>
Bi + 4 HCl + 3 HNO3 = 3 NO2 + 3 H2O + H[BiCl4]
HBr + Ca(OH)2 = H2O + CaBr2 =>
2 HBr + Ca(OH)2 = 2 H2O + CaBr2
NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + H2O =>
2 NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + 2 H2O
Cu + Na2S2O3 = CuS2O3 + Na =>
Cu + Na2S2O3 = CuS2O3 + 2 Na
(NH4)2Cr2O7 = Cr2O3 + H2O + NH3 + O2 =>
2(NH4)2Cr2O7 = 2 Cr2O3 + 2 H2O + 4 NH3 + 3 O2
GaH2O = GaOH2 =>
GaH2O = GaOH2
ReCl3(aq) + AgClO4(aq) = Re(ClO4)3(aq) + AgCl(s) =>
ReCl3(aq) + 3 AgClO4(aq) = Re(ClO4)3(aq) + 3 AgCl(s)
Zn(s) + CrCl3 = Cr(s) + ZnCl2 =>
3 Zn(s) + 2 CrCl3 = 2 Cr(s) + 3 ZnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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