| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CO2K + NH4Br = CH3Br + NH4CO2K
H2S + H3FeO3 = Fe2S3 + H2O =>
3 H2S + 2 H3FeO3 = Fe2S3 + 6 H2O
KSCN = KCSN =>
KSCN = KCSN
HgO + O2 = Hg2O3 =>
4 HgO + O2 = 2 Hg2O3
H2SO4 + BaCl2 + HNO3 = H2NO3 + BaSO4 + HCl2 =>
H2SO4 + BaCl2 + HNO3 = H2NO3 + BaSO4 + HCl2
AlH4{-} + H2CO + H2O = Al3{+} + CH3OH + OH{-} =>
3 AlH4{-} + 8 H2CO + 4 H2O = Al3{+} + 8 CH3OH + 4 OH{-}
Co + S = CoS =>
Co + S = CoS
Na3PO4 + KCl = Na3Cl2 + PO4K2 =>
Na3PO4 + 2 KCl = Na3Cl2 + PO4K2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
K2[HgBr4] + KCl = K2[HgCl4] + KBr =>
K2[HgBr4] + 4 KCl = K2[HgCl4] + 4 KBr
H(SbO)C4H4O6 + I2 + H2O = H(SbO2)C4H4O6 + HI =>
H(SbO)C4H4O6 + I2 + H2O = H(SbO2)C4H4O6 + 2 HI
Al + FeSO4 = Al2(SO4)3 + Fe =>
2 Al + 3 FeSO4 = Al2(SO4)3 + 3 Fe
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Fe3SO4 + KNO3 + KOH = Fe3O4 + KNO2 + K2SO4 + H2O =>
Fe3SO4 + 3 KNO3 + 2 KOH = Fe3O4 + 3 KNO2 + K2SO4 + H2O
H{+} + MnO4{-} + C2O4{-2} = Mn{+} + CO2 + H2O =>
8 H{+} + MnO4{-} + 3 C2O4{-2} = Mn{+} + 6 CO2 + 4 H2O
Mg(CIO4)2 + K2CO3 = MgCO3 + KCIO4 =>
Mg(CIO4)2 + K2CO3 = MgCO3 + 2 KCIO4
Fe(CO)5 + HNO3 = Fe(NO3)3 + NO + H2O + CO =>
Fe(CO)5 + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O + 5 CO
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(g) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(g)
MnCl2 + NH3 + H2O = Mn(OH)2 + NH4Cl =>
MnCl2 + 2 NH3 + 2 H2O = Mn(OH)2 + 2 NH4Cl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C8H8 + O2(exceso) = CO2 + H2O =>
C8H8 + 10 O2(exceso) = 8 CO2 + 4 H2O
Fe(OH)3 + H2C2O4 = C2O4 + Fe + H2O =>
2 Fe(OH)3 + 3 H2C2O4 = 3 C2O4 + 2 Fe + 6 H2O
C6H4(OH)COOH + C4H6O3 = C6H4(OCOCH3)COOH =>
11 C6H4(OH)COOH + C4H6O3 = 9 C6H4(OCOCH3)COOH
NH4VO3 + Zn + HCl = NH4Cl + V2O3 + ZnCl2 + H2O =>
2 NH4VO3 + 2 Zn + 6 HCl = 2 NH4Cl + V2O3 + 2 ZnCl2 + 3 H2O
P4O10 + H2O = H2 + PO3 =>
P4O10 + 2 H2O = 2 H2 + 4 PO3
Fe(OH)3 + H2C2O4 = Fe2(C2O4)3 + H2O =>
2 Fe(OH)3 + 3 H2C2O4 = Fe2(C2O4)3 + 6 H2O
ZnF2 + Cl2 = ZnCl2 + F2 =>
ZnF2 + Cl2 = ZnCl2 + F2
KClO3 + P + NaOH = KCl + Na3PO4 + H2O =>
5 KClO3 + 6 P + 18 NaOH = 5 KCl + 6 Na3PO4 + 9 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu(OH)2(s) = CuO(s) + H2O(l) =>
Cu(OH)2(s) = CuO(s) + H2O(l)
K2[HgBr4] + KCl = K2[HgCl4] + KBr =>
K2[HgBr4] + 4 KCl = K2[HgCl4] + 4 KBr
CaCO3 + C6H10O6 + H2O = C12H22CaO14 + CO2 =>
CaCO3 + 2 C6H10O6 + H2O = C12H22CaO14 + CO2
CH4(g) + CO(g) + H2(g) = H3CCH2OH(g) =>
CH4(g) + CO(g) + H2(g) = H3CCH2OH(g)
KSCN = KCSN =>
KSCN = KCSN
MgCl2 + MgSO4 = Mg(SO4)2 + Mg(Cl) =>
MgCl2 + 2 MgSO4 = Mg(SO4)2 + 2 Mg(Cl)
Ga + H2SO4 = Ga2(SO4)3 + SO2 + H2O =>
2 Ga + 6 H2SO4 = Ga2(SO4)3 + 3 SO2 + 6 H2O
C4H9COOH + BaCO3 = CO2 + H2O + C4H9COOBa =>
27 C4H9COOH + 26 BaCO3 = 31 CO2 + 18 H2O + 26 C4H9COOBa
CuH5 = Cu + H2 =>
2 CuH5 = 2 Cu + 5 H2
BrH + Cl = Br + HCl =>
BrH + Cl = Br + HCl
SrO + Cr2O3 + IrO2 + KClO4 = Sr2CrIrO6 + KCl =>
16 SrO + 4 Cr2O3 + 8 IrO2 + KClO4 = 8 Sr2CrIrO6 + KCl
Fe + S9 = FeS =>
9 Fe + S9 = 9 FeS
HCl + NaC18H35O2 = C17H25COOH + NaCl + H2 =>
HCl + NaC18H35O2 = C17H25COOH + NaCl + 5 H2
Fl + KCl = KFl + Cl =>
Fl + KCl = KFl + Cl
Co + NH4Cl + H2O = CoCl + NH3H2O + H =>
Co + NH4Cl + H2O = CoCl + NH3H2O + H
BH + HN = BN + H =>
BH + HN = BN + 2 H
Ag + CaCO3 = AgCO3 + Ca =>
Ag + CaCO3 = AgCO3 + Ca
PbSO3 + PbS = Pb + SO2 =>
2 PbSO3 + PbS = 3 Pb + 3 SO2
BaCl2(l) + Al2(SO4)3(l) = BaSO4(s) + AlCl3(l) =>
3 BaCl2(l) + Al2(SO4)3(l) = 3 BaSO4(s) + 2 AlCl3(l)
C7H7Cl2 + NaOH = C7H8NaO2 + NaCl + H2O =>
C7H7Cl2 + 3 NaOH = C7H8NaO2 + 2 NaCl + H2O
KCl + HF = HK + FCl =>
KCl + HF = HK + FCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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