| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 3 H2SO4 = Fe2(SO3)3 + 3 SO4 + 3 H2O
Mg(OH)2 + SO3 = (MgOH)2SO4 + H2O =>
2 Mg(OH)2 + SO3 = (MgOH)2SO4 + H2O
CSL + Br2 = Br1CS1 + L2 =>
2 CSL + Br2 = 2 Br1CS1 + L2
MgPO4 + Pb(NO3)2 = Mg(NO3)2 + PbPO4 =>
MgPO4 + Pb(NO3)2 = Mg(NO3)2 + PbPO4
Al2(SO4)3 + Ba(OH)2 = Al(OH)4 + SO4 + Ba =>
Al2(SO4)3 + 4 Ba(OH)2 = 2 Al(OH)4 + 3 SO4 + 4 Ba
CuSO4(ac) + Na2S(ac) = Na2SO4(ac) + CuS(s) =>
CuSO4(ac) + Na2S(ac) = Na2SO4(ac) + CuS(s)
Cr(OH3) + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Cr(OH3) + 7 Br2 + 18 NaOH = 2 Na2CrO4 + 14 NaBr + 12 H2O
[Co(en)3]SO4 + O2 + HCl = [Co(en)3]SO4Cl + H2O =>
4[Co(en)3]SO4 + O2 + 4 HCl = 4[Co(en)3]SO4Cl + 2 H2O
NaO2C(CH2)14CH3 + CaCl2 = CaO2C(CH2)14CH3 + NaCl2 =>
NaO2C(CH2)14CH3 + CaCl2 = CaO2C(CH2)14CH3 + NaCl2
Fe2 + AlBr3 = AlFe + Br2 =>
Fe2 + 2 AlBr3 = 2 AlFe + 3 Br2
Al2O3FeCl3 = Al2Cl3FeO3 =>
Al2O3FeCl3 = Al2Cl3FeO3
Mg(s) + CrCl3(aq) = MgCl2(aq) + Cr =>
3 Mg(s) + 2 CrCl3(aq) = 3 MgCl2(aq) + 2 Cr
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2 =>
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2
Al + Cu(SO4)2 = Cu + Al2(SO4)3 =>
4 Al + 3 Cu(SO4)2 = 3 Cu + 2 Al2(SO4)3
KMnO4 + Fe(NH4)2(SO4)2*6H2O + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO + (NH4)2SO4 + H2O =>
2 KMnO4 + 16 Fe(NH4)2(SO4)2*6H2O + 11 H2SO4 = 2 MnSO4 + 8 Fe2(SO4)3 + K2SO + 16(NH4)2SO4 + 107 H2O
C6H10 + Na2Cr2O7 + H2SO4 = C6H8O7 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 C6H10 + 8 Na2Cr2O7 + 32 H2SO4 = 3 C6H8O7 + 8 Na2SO4 + 8 Cr2(SO4)3 + 35 H2O
LiCl + K = LiK + Cl2 =>
2 LiCl + 2 K = 2 LiK + Cl2
Cr(NO3)3 + Br2 + KOH = KBr + K2CrO4 + KNO3 + H2O =>
2 Cr(NO3)3 + 3 Br2 + 16 KOH = 6 KBr + 2 K2CrO4 + 6 KNO3 + 8 H2O
SO2 + O2 + H2O(g) = H2SO4 =>
2 SO2 + O2 + 2 H2O(g) = 2 H2SO4
H3BO3 + CH4O = C3H9BO3 + H2O =>
H3BO3 + 3 CH4O = C3H9BO3 + 3 H2O
N2O5 + H2O = *HNO3 =>
N2O5 + H2O = 2*HNO3
Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + NaCl(aq) + H2O =>
Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + 2 NaCl(aq) + 2 H2O
NH4Cl + SOH = NH3 + H2O + SCl =>
NH4Cl + SOH = NH3 + H2O + SCl
Na2HPO4 + NH3 + CaCl2 = Ca3(PO4)2 + NH4Cl + NaCl =>
2 Na2HPO4 + 2 NH3 + 3 CaCl2 = Ca3(PO4)2 + 2 NH4Cl + 4 NaCl
CoPbCl2 = CoCl2Pb =>
CoPbCl2 = CoCl2Pb
C6H10 + KMnO4 + H2O = C6H10O2 + MnO2 + KOH =>
3 C6H10 + 4 KMnO4 + 2 H2O = 3 C6H10O2 + 4 MnO2 + 4 KOH
C25H51 + O2 = CO2 + H2O =>
4 C25H51 + 151 O2 = 100 CO2 + 102 H2O
Bi(NO3)3 + KI = BiI3 + K(NO3) =>
Bi(NO3)3 + 3 KI = BiI3 + 3 K(NO3)
CoCl2 + H2O + AgNO3 = Co(H2O) + AgCl + NO3 =>
CoCl2 + H2O + 2 AgNO3 = Co(H2O) + 2 AgCl + 2 NO3
H2CN2 + Ca(OH)2 = H2O + Ca(HCN2)2 =>
2 H2CN2 + Ca(OH)2 = 2 H2O + Ca(HCN2)2
MnO4 + H{+} + Br{-} = Mn{+2} + H2O + Br2 =>
MnO4 + 8 H{+} + 6 Br{-} = Mn{+2} + 4 H2O + 3 Br2
KNO3 = K2O2 + N + O =>
2 KNO3 = K2O2 + 2 N + 4 O
Hg(NO3)2 + Al(OH)3 = Hg(OH)2 + Al(NO3)3 =>
3 Hg(NO3)2 + 2 Al(OH)3 = 3 Hg(OH)2 + 2 Al(NO3)3
Co + CO3 = Co(CO3)6 =>
Co + 6 CO3 = Co(CO3)6
PbO2 + Pb + H2SO4 = PbSO4 + H2OHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH =>
PbO2 + 146 Pb + 147 H2SO4 = 147 PbSO4 + 2 H2OHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Cu5 + O = Cu510O =>
102 Cu5 + O = Cu510O
GeO2 + P2O5 = Ge3(PO4)4 =>
3 GeO2 + 2 P2O5 = Ge3(PO4)4
Cr + KNO3 + NaOH = Na2CrO4 + KNO2 + H2 =>
Cr + 2 KNO3 + 2 NaOH = Na2CrO4 + 2 KNO2 + H2
HgSO4 + HI = H2SO4 + I2 + HgI =>
2 HgSO4 + 4 HI = 2 H2SO4 + I2 + 2 HgI
KHC8H4O4 + OH = KC8H4O4 + H2O =>
KHC8H4O4 + OH = KC8H4O4 + H2O
Na3Po4 + HI = NaI + H3Po4 =>
Na3Po4 + 3 HI = 3 NaI + H3Po4
CH3OK + CH3Cl = CH3OCH3 + KCl =>
CH3OK + CH3Cl = CH3OCH3 + KCl
CaCl2 + Cs3 + PO4 = CaPO4 + Cl2Cs3 =>
CaCl2 + Cs3 + PO4 = CaPO4 + Cl2Cs3
Be2S3 + MgP = MgBe + S3P2 =>
Be2S3 + 2 MgP = 2 MgBe + S3P2
KMnO4 + FeSO4*(NH4)2SO4*6H2O + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)SO4 + H2O =>
6 KMnO4 + 10 FeSO4*(NH4)2SO4*6H2O + 24 H2SO4 = 6 MnSO4 + 5 Fe2(SO4)3 + 3 K2SO4 + 20(NH4)SO4 + 84 H2O
C3H7OH = C3H8O =>
C3H7OH = C3H8O
FeS + O2 = S02 + FeO =>
2 FeS + O2 = S02 + 2 FeO
HCO2H + IF5 = HIO3 + CHF3 + HF =>
3 HCO2H + 2 IF5 = 2 HIO3 + 3 CHF3 + HF
H3PO4 + (NH4)2MoO4 + H2SO4 = (NH4)3PO4*12MoO3 + (NH4)2SO4 + H2O =>
2 H3PO4 + 24(NH4)2MoO4 + 21 H2SO4 = 2(NH4)3PO4*12MoO3 + 21(NH4)2SO4 + 24 H2O
Fe + O2 = Fe32O =>
64 Fe + O2 = 2 Fe32O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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