| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2 + S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
FeS2 + O2 + H2O = FeOH3 + H2SO4 =>
4 FeS2 + 11 O2 + 14 H2O = 4 FeOH3 + 8 H2SO4
Co[Al(SO4)2] + NaOH = Co[Al(OH)4] + Na2SO4 =>
Co[Al(SO4)2] + 4 NaOH = Co[Al(OH)4] + 2 Na2SO4
CO + C2H2 = C + H2O =>
CO + C2H2 = 3 C + H2O
CHCl3(aq) + I2(s) = CHCl2 + ClI =>
2 CHCl3(aq) + I2(s) = 2 CHCl2 + 2 ClI
ICl3 + H2O = HCl + HIO3 + HI =>
3 ICl3 + 6 H2O = 9 HCl + 2 HIO3 + HI
TI2CrO4 = TI2 + CrO4 =>
TI2CrO4 = TI2 + CrO4
CH3CH2BrCH3OH = CH3CH2OCH3HBr =>
CH3CH2BrCH3OH = CH3CH2OCH3HBr
SiCl4 + Si = SiCl3 =>
3 SiCl4 + Si = 4 SiCl3
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) + NO(g) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 4 H2O(l) + 2 NO(g)
Cu2S + FeS2 + HNO3 = Fe2(SO4)3 + CuSO4 + NO + H2O =>
3 Cu2S + 6 FeS2 + 40 HNO3 = 3 Fe2(SO4)3 + 6 CuSO4 + 40 NO + 20 H2O
Ca3(PO4)2(s) + H2SO4(aq) = Ca(SO4) + Ca(H2PO4)2 =>
Ca3(PO4)2(s) + 2 H2SO4(aq) = 2 Ca(SO4) + Ca(H2PO4)2
KMnO4 + Fe2(SO4)3 = K2SO4 + Fe(MnO4)3 =>
6 KMnO4 + Fe2(SO4)3 = 3 K2SO4 + 2 Fe(MnO4)3
ClH + Na(OH) = NaCl + H2O =>
ClH + Na(OH) = NaCl + H2O
H2 + PtCl4 = HCl + Pt =>
2 H2 + PtCl4 = 4 HCl + Pt
BaCO3 + Cu(OH)2 = Ba(OH)2 + CuCO3 =>
BaCO3 + Cu(OH)2 = Ba(OH)2 + CuCO3
C2H5ONa + C3H7Br = NaBr + C2H5OC3H7 =>
C2H5ONa + C3H7Br = NaBr + C2H5OC3H7
Fe{+3]+SCN{-} = FeSCN{2+} =>
Fe{+3]+SCN{-} = FeSCN{2+}
K2Cr2O7 + H2O2 + HNO3 = Cr(NO3)3 + H2O + KNO5 =>
K2Cr2O7 + H2O2 + 8 HNO3 = 2 Cr(NO3)3 + 5 H2O + 2 KNO5
K2Cr2O7 + Al + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + Al2(SO4)3 =>
K2Cr2O7 + 2 Al + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 7 H2O + Al2(SO4)3
C7H5OCl + C3H2N2 = C10H5ClN2 + H2O =>
C7H5OCl + C3H2N2 = C10H5ClN2 + H2O
C2H2 + C = C3H2 =>
C2H2 + C = C3H2
C3HBr7 + Br2 = C3Br8 + HBr =>
C3HBr7 + Br2 = C3Br8 + HBr
Na + {2) = Na{2}0 =>
Na + {2) = Na{2}0
Cr2(CH3COO)4*2H2O + KOH = K[Cr(OH)4] + KCH3COO + H2 =>
Cr2(CH3COO)4*2H2O + 6 KOH = 2 K[Cr(OH)4] + 4 KCH3COO + H2
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
H2MnO3 + HCl = MnCl2 + Cl2 + H2O =>
H2MnO3 + 4 HCl = MnCl2 + Cl2 + 3 H2O
Sr(NO3)2(aq) + Na3(PO4)(aq) = Sr3(PO4)2 + NaNO3 =>
3 Sr(NO3)2(aq) + 2 Na3(PO4)(aq) = Sr3(PO4)2 + 6 NaNO3
VO2 + CO = V + CO2 =>
VO2 + 2 CO = V + 2 CO2
C4H9COH + Ag2O = C4H9COOH + Ag =>
C4H9COH + Ag2O = C4H9COOH + 2 Ag
SiO2HCl = SiClHO2 =>
SiO2HCl = SiClHO2
Al3 + (NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al3 + 3(NO3)3 + 3(NH4)3PO4 = 3 AlPO4 + 9 NH4NO3
Fe + O2 + H2O = Fe2O3*3H2O =>
4 Fe + 3 O2 + 6 H2O = 2 Fe2O3*3H2O
C12H8Cl6 + O2 = H2O + CO2 + HCl =>
2 C12H8Cl6 + 25 O2 = 2 H2O + 24 CO2 + 12 HCl
HBr + Fe(OH)3 = FeH + Br(OH)3 =>
HBr + Fe(OH)3 = FeH + Br(OH)3
He2O + LiH = H2O + HeLi =>
He2O + 2 LiH = H2O + 2 HeLi
K2Cr2O7 + Al2(SO4)3 = K2SO4 + Al2(Cr2O7)3 =>
3 K2Cr2O7 + Al2(SO4)3 = 3 K2SO4 + Al2(Cr2O7)3
KCl + KMnO4 + H2O = KClO3 + MnCl2 + KOH =>
17 KCl + 6 KMnO4 + 9 H2O = 5 KClO3 + 6 MnCl2 + 18 KOH
NiCO3(s) = NiO + CO2 =>
NiCO3(s) = NiO + CO2
Fe3O2 + aluminum = aluminumoxide + iron =>
3 Fe3O2 + 4 Al = 2 Al2O3 + 9 Fe
Fe{3+} + CuSO4 = Cu{2+} + Fe2(SO4)3 =>
2 Fe{3+} + 3 CuSO4 = 3 Cu{2+} + Fe2(SO4)3
K4Fe(CN)6 = K + Fe + CN =>
K4Fe(CN)6 = 4 K + Fe + 6 CN
Fe(NH4)2(SO4)26H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)32H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)26H2O + 61 H2C2O4 + 3 K2C2O4 + 11 H2O2 = 2 K3Fe(C2O4)32H2O + 2(NH4)2SO4 + 50 H2SO4 + 22 H2O
MnSO4H2O + H2C2O4 + H2O = MnC2O4*3H2O + H2SO4 =>
MnSO4H2O + H2C2O4 + 2 H2O = MnC2O4*3H2O + H2SO4
KOH + H2O = KOH*H2O =>
KOH + H2O = KOH*H2O
*S3 = S =>
*S3 = 3 S
C8H8O + C3H6O = C19H18O + H2O =>
2 C8H8O + C3H6O = C19H18O + 2 H2O
C6H12 = C3H6 =>
C6H12 = 2 C3H6
As2O3 + H2O = H3AsO3 =>
As2O3 + 3 H2O = 2 H3AsO3
NH3 + H2O = H5ON =>
NH3 + H2O = H5ON
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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