| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + C13 = FeC13
Al(NO3)3 + NaCl = Na(NO3) + AlCl3 =>
Al(NO3)3 + 3 NaCl = 3 Na(NO3) + AlCl3
LiCl + H2 = Li + HCl =>
2 LiCl + H2 = 2 Li + 2 HCl
HNCO(l) = C3N3(NH2)3(l) + CO2(g) =>
6 HNCO(l) = C3N3(NH2)3(l) + 3 CO2(g)
HCl(l) + CaCO3(s) = CaCl(l) + HCO3(g) =>
HCl(l) + CaCO3(s) = CaCl(l) + HCO3(g)
H2CO3 + O2 = HCO3 + H2O =>
4 H2CO3 + O2 = 4 HCO3 + 2 H2O
Ca + H2Po2 = Ca3(Po4)2 + H2 =>
3 Ca + 4 H2Po2 = Ca3(Po4)2 + 4 H2
(NH4)3PO4 + ZnCl2 = (NH4)3Zn + PO4Cl2 =>
(NH4)3PO4 + ZnCl2 = (NH4)3Zn + PO4Cl2
Ba + Cr{+3} = Ba{+2} + Cr =>
3 Ba + 2 Cr{+3} = 3 Ba{+2} + 2 Cr
NH4OH(aq) + Pb(NO3)2(aq) = NH4NO3(aq) + Pb(OH)2 =>
2 NH4OH(aq) + Pb(NO3)2(aq) = 2 NH4NO3(aq) + Pb(OH)2
NO2 + HOH = HNO2 + HNO3 =>
2 NO2 + HOH = HNO2 + HNO3
UO2{2+} + S + H2O = UO2 + H2SO4 + H{+} =>
3 UO2{2+} + S + 4 H2O = 3 UO2 + H2SO4 + 6 H{+}
Li2O2(s) + H2O(s) = LiOH(s) + O2(g) =>
2 Li2O2(s) + 2 H2O(s) = 4 LiOH(s) + O2(g)
NaCl2 + HCl = NaCl + HCl2 =>
NaCl2 + HCl = NaCl + HCl2
Hg + H2 = Hg2H =>
4 Hg + H2 = 2 Hg2H
O2 + C7H14 = H2O + CO2 =>
21 O2 + 2 C7H14 = 14 H2O + 14 CO2
Sr(OH)2 = SrO + H2O =>
Sr(OH)2 = SrO + H2O
Fe(s) + S(s) = FeS(s) =>
Fe(s) + S(s) = FeS(s)
Al2(OH)3 + HI = Al2I3 + H2O =>
Al2(OH)3 + 3 HI = Al2I3 + 3 H2O
P2O5 + H2O = H2O5 + P2OH =>
8 P2O5 + 13 H2O = 9 H2O5 + 8 P2OH
Cr + HBr = CrBr + H =>
Cr + HBr = CrBr + H
F2 + Ar = ArF3 =>
3 F2 + 2 Ar = 2 ArF3
Mg(s) + CuCl2(aq) = MgCl2(aq) + Cu2(s) =>
2 Mg(s) + 2 CuCl2(aq) = 2 MgCl2(aq) + Cu2(s)
Ag + Cl2 = AgCl3 =>
2 Ag + 3 Cl2 = 2 AgCl3
SO2 + MnO4{-} + H2O = SO42{-} + Mn2 + H{-} =>
2 SO2 + 18 MnO4{-} + 8 H2O = 2 SO42{-} + 9 Mn2 + 16 H{-}
Co2(SO3)3 + Pb(NO2)4 = Co(NO2)3 + Pb(SO3)2 =>
2 Co2(SO3)3 + 3 Pb(NO2)4 = 4 Co(NO2)3 + 3 Pb(SO3)2
K4Fe(CN6)3 + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO2 + CO2 + H2O =>
2 K4Fe(CN6)3 + 7 H2SO4 + 91 H2O2 = 4 K2SO4 + Fe2(SO4)3 + 36 NO2 + 6 CO2 + 98 H2O
Li + Br = Li7Br =>
7 Li + Br = Li7Br
Na3O + H2O = NaH + O2 =>
4 Na3O + 6 H2O = 12 NaH + 5 O2
Ba(HSO4)2 = Ba + H2O + SO2 + O2 =>
2 Ba(HSO4)2 = 2 Ba + 2 H2O + 4 SO2 + 3 O2
NCl + CH = CCl + N + H =>
NCl + CH = CCl + N + H
BaCl2 + H2SO4 = BaSO4 + ClH =>
BaCl2 + H2SO4 = BaSO4 + 2 ClH
C11H13O3 + KMnO4 + H2O = C11H15O5 + KOH + MnO2 =>
3 C11H13O3 + 2 KMnO4 + 4 H2O = 3 C11H15O5 + 2 KOH + 2 MnO2
C11H17N5O2 + O2 = CO2 + H2O + CH4N2O =>
2 C11H17N5O2 + 21 O2 = 17 CO2 + 7 H2O + 5 CH4N2O
C2H3O2K + Fe(NO3)3 = C2H3O2(NO3)3 + FeK =>
C2H3O2K + Fe(NO3)3 = C2H3O2(NO3)3 + FeK
Br2 + LiOH = LiBr + LiBrO + H2O =>
Br2 + 2 LiOH = LiBr + LiBrO + H2O
S2O8 + C2H2Cl + CaO2 = CO2 + CaSO4 + HCl + HSO4 =>
3 S2O8 + 2 C2H2Cl + 4 CaO2 = 4 CO2 + 4 CaSO4 + 2 HCl + 2 HSO4
Ba + Ni3(PO4)2 = Ni + BaPO4 =>
2 Ba + Ni3(PO4)2 = 3 Ni + 2 BaPO4
KC2H3O2 + Ba(OH)2 = KOH + Ba(C2H3O2)2 =>
2 KC2H3O2 + Ba(OH)2 = 2 KOH + Ba(C2H3O2)2
K2 + Br3 = K2Br3 =>
K2 + Br3 = K2Br3
X + YZ2 = X3YZ + Z =>
3 X + YZ2 = X3YZ + Z
Fe2 + O2 = FeO =>
Fe2 + O2 = 2 FeO
URaHo + O2 = URaHoO2 =>
URaHo + O2 = URaHoO2
K2O + Cl2O3 = K3ClO3 =>
3 K2O + Cl2O3 = 2 K3ClO3
(NH4)3PO4 + Ba(NO3)2 = PO4(NO3)2 + Ba(NH4)3 =>
(NH4)3PO4 + Ba(NO3)2 = PO4(NO3)2 + Ba(NH4)3
KNO2 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + KNO3 + H2O =>
5 KNO2 + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 5 KNO3 + 3 H2O
V2O5 + H2SO4 + C2H5OH = CH3COOH + VOSO4 + H2O =>
2 V2O5 + 4 H2SO4 + C2H5OH = CH3COOH + 4 VOSO4 + 5 H2O
FeSO4 + Br2 = FeBr2 + SO4 =>
FeSO4 + Br2 = FeBr2 + SO4
C14H12O2 + HNO3 = C14H10O2 + HNO2 + H2O =>
C14H12O2 + HNO3 = C14H10O2 + HNO2 + H2O
CH3CH2CH2CH2Br + CH3SH = CH3CH2CH2CH2SCH3 + HBr =>
CH3CH2CH2CH2Br + CH3SH = CH3CH2CH2CH2SCH3 + HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/24
Équations équilibrées sur02/11/23
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