| Équations équilibrées la veille | Équations équilibrées le lendemain |
(C6H5)2SiCl2 + 2 H2O = (C6H5)2Si(OH)2 + 2 HCl
Cu + Sn = Cu6Sn5 =>
6 Cu + 5 Sn = Cu6Sn5
KI + H2SO4 = H2O + H2S + I2 + K2SO4 =>
8 KI + 5 H2SO4 = 4 H2O + H2S + 4 I2 + 4 K2SO4
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
CuS + (NH4)2SO4 = CuSO4 + (NH4)2S =>
CuS + (NH4)2SO4 = CuSO4 + (NH4)2S
C(g) + H2(g) = C2H2(g) =>
2 C(g) + H2(g) = C2H2(g)
CH3CHCH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH(OH)CH2(OH) + 2 KOH
C16H2803 + O2 = C16O3 + H2O =>
4 C16H2803 + 2809 O2 = 4 C16O3 + 5606 H2O
C2H5OH + CH4N2O + H2SO4 = C5H11NO2S + H2O + CO2 =>
5 C2H5OH + CH4N2O + 2 H2SO4 = 2 C5H11NO2S + 8 H2O + CO2
H2SO4 + NH3(H2O) = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH3(H2O) = (NH4)2SO4 + 2 H2O
N2H4 + ClO3 = NO + Cl + OH =>
N2H4 + 2 ClO3 = 2 NO + 2 Cl + 4 OH
H3PO4 + K2S = K2SPO4 + H =>
H3PO4 + K2S = K2SPO4 + 3 H
Ba(NO3)2 + NH3 = BaNH3 + NO3 =>
Ba(NO3)2 + NH3 = BaNH3 + 2 NO3
(NH4)2SO4 + CuCl2 = (NH4)Cl + CuSO4 =>
(NH4)2SO4 + CuCl2 = 2(NH4)Cl + CuSO4
Rb2Te + F2 = Te2F2 + Rb =>
2 Rb2Te + F2 = Te2F2 + 4 Rb
K + Ca3N2 = KN + Ca =>
2 K + Ca3N2 = 2 KN + 3 Ca
C2H3Cl + HCl = C2H4 + Cl =>
C2H3Cl + HCl = C2H4 + 2 Cl
SbCl3 + KIO3 + HCl = SbCl5 + KI + H2O =>
3 SbCl3 + KIO3 + 6 HCl = 3 SbCl5 + KI + 3 H2O
H3AsO3 + MnO4{-} + H{+} = H3AsO4 + Mn{2} + H2O =>
5 H3AsO3 + 2 MnO4{-} + 6 H{+} = 5 H3AsO4 + 2 Mn{2} + 3 H2O
(NH4)2C2O4 + BaCl2 = (NH4)Cl + BaC2O4 =>
(NH4)2C2O4 + BaCl2 = 2(NH4)Cl + BaC2O4
B + H2 = BH =>
2 B + H2 = 2 BH
Ca + H2SO4 = CaSO4 + H4S + H2O =>
5 Ca + 6 H2SO4 = 5 CaSO4 + H4S + 4 H2O
NaO + SO2 = NaO2 + SO =>
NaO + SO2 = NaO2 + SO
HOOH = H2O + O2 =>
2 HOOH = 2 H2O + O2
PbSO4(s)PbS(s) = Pb(s)SO2(g) =>
PbSO4(s)PbS(s) = 2 Pb(s)SO2(g)
AgNO3 + Zn + KOH + H2O = Ag + NH3 + K2[Zn(OH)4] =>
2 AgNO3 + 9 Zn + 18 KOH + 12 H2O = 2 Ag + 2 NH3 + 9 K2[Zn(OH)4]
C8H11N + O2 = CO2 + H2O + NH3 =>
C8H11N + 10 O2 = 8 CO2 + 4 H2O + NH3
Li3(PO4) = Li{+}(aq) + PO4{3-}(aq) =>
Li3(PO4) = 3 Li{+}(aq) + PO4{3-}(aq)
AgNO3 + FeSO4 = Fe2(SO4)3 + Fe(NO3)2 + Ag =>
2 AgNO3 + 3 FeSO4 = Fe2(SO4)3 + Fe(NO3)2 + 2 Ag
AlCl3 + HOH = HCl + Al2O3 =>
2 AlCl3 + 3 HOH = 6 HCl + Al2O3
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O = Ca(NO3)2 + H2CO3 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
C2H4O2 + Na2CO3 = CO2 + H2O + Na(C2H4O2) =>
9 C2H4O2 + 4 Na2CO3 = 6 CO2 + 2 H2O + 8 Na(C2H4O2)
PH6 + O2 = P2O3 + H2O =>
4 PH6 + 9 O2 = 2 P2O3 + 12 H2O
Zn + K2Cr2O7 + H2SO4 = CrSO4 + H2O + K2SO4 + ZnSO4 =>
4 Zn + K2Cr2O7 + 7 H2SO4 = 2 CrSO4 + 7 H2O + K2SO4 + 4 ZnSO4
Bi(NO3)3 + CaI2 = BiI3 + Ca(NO3)2 =>
2 Bi(NO3)3 + 3 CaI2 = 2 BiI3 + 3 Ca(NO3)2
Ti2O3 + O2 = TiO2 =>
2 Ti2O3 + O2 = 4 TiO2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
(CH3CO)2O + C2H5OH = CH3CO2C2H5 + H2O =>
(CH3CO)2O + 2 C2H5OH = 2 CH3CO2C2H5 + H2O
ZnCl2 + Li2CO3 = LiCl + ZnCO3 =>
ZnCl2 + Li2CO3 = 2 LiCl + ZnCO3
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
SrCO3 + H = Sr + CO2 + H2O =>
SrCO3 + 2 H = Sr + CO2 + H2O
NH4(NO)2 = N + H2O =>
NH4(NO)2 = 3 N + 2 H2O
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
CH3CH2Br + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + Br2 + H2O =>
2 CH3CH2Br + 2 KMnO4 + 3 H2SO4 = 2 CH3COOH + 2 MnSO4 + K2SO4 + Br2 + 4 H2O
KClO3 + Mn = KCl + MnO2 =>
2 KClO3 + 3 Mn = 2 KCl + 3 MnO2
SodiumHydroxide + Chromium(II)Iodide = SodiumIodide + Chromium(II)Hydroxide =>
SodiumHydroxide + Chromium(II)Iodide = SodiumIodide + Chromium(II)Hydroxide
Al(OH)3 + HNO3 = HAlO3 + N(OH)3 =>
Al(OH)3 + HNO3 = HAlO3 + N(OH)3
C2H5I + Na = C4H10 + NaI =>
2 C2H5I + 2 Na = C4H10 + 2 NaI
P + Si = P4Si3 =>
4 P + 3 Si = P4Si3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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