| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + 4 KCl = 2 K2I + 2 Cl2
H2SO4 + NaO2 = Na2SO4 + HO2 =>
H2SO4 + 2 NaO2 = Na2SO4 + 2 HO2
HI + BaCO3 = BaI2 + H2O + CO2 =>
2 HI + BaCO3 = BaI2 + H2O + CO2
BaCO3 + HI = I + BaHCO3 =>
BaCO3 + HI = I + BaHCO3
Al(OH)3 + H2S = (Al(OH)2)2S + H2O =>
2 Al(OH)3 + H2S = (Al(OH)2)2S + 2 H2O
Ba(NO3)2 + CuSO4 = Cu(NO3)2BaSO4 =>
Ba(NO3)2 + CuSO4 = Cu(NO3)2BaSO4
CuO + CO2 + H2O = Cu2CO3(OH)2 =>
2 CuO + CO2 + H2O = Cu2CO3(OH)2
Bi(OH)3(s) + Sn(OH)3{-}(aq) = Sn(OH)62{-}(aq) + Bi(s) =>
59 Bi(OH)3(s) + 3 Sn(OH)3{-}(aq) = 3 Sn(OH)62{-}(aq) + 59 Bi(s)
CH3NO2 + N2O + OH{-} = CO3{2-} + H2O + N2 =>
2 CH3NO2 + 3 N2O + 4 OH{-} = 2 CO3{2-} + 5 H2O + 4 N2
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
MnO4{-} + CN{-} + H{+} = MnO2 + CNO{-} + H2O =>
2 MnO4{-} + 3 CN{-} + 2 H{+} = 2 MnO2 + 3 CNO{-} + H2O
NaCI + AgNO3 = AgCI + NaNO3 =>
NaCI + AgNO3 = AgCI + NaNO3
ZnCl2 + H2S = ZnS + H2Cl2 =>
ZnCl2 + H2S = ZnS + H2Cl2
Mg(s) + F(g) = MgF2 =>
Mg(s) + 2 F(g) = MgF2
C3HH6 + O2 = CO2 + H2O =>
4 C3HH6 + 19 O2 = 12 CO2 + 14 H2O
CaCl(IO3)2 + KI + HCl = CaCl2 + KCl + I2 + H2O =>
2 CaCl(IO3)2 + 22 KI + 24 HCl = 2 CaCl2 + 22 KCl + 13 I2 + 12 H2O
Na2S + CaO = Na2O + CaS =>
Na2S + CaO = Na2O + CaS
HN3 + H2O = N3{-} + H3O{+} =>
HN3 + H2O = N3{-} + H3O{+}
C12H22O11 + KNO3 = CO2 + H2O + N2 + K2O =>
5 C12H22O11 + 48 KNO3 = 60 CO2 + 55 H2O + 24 N2 + 24 K2O
Pb(NO3)2 + Sn = Pb + Sn(NO3)2 =>
Pb(NO3)2 + Sn = Pb + Sn(NO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H10O + ClOH = C4H8O + Cl{-} + H{+} + H2O =>
C4H10O + ClOH = C4H8O + Cl{-} + H{+} + H2O
P2O5 + CsOH = Cs2HPO4 + H2O =>
P2O5 + 4 CsOH = 2 Cs2HPO4 + H2O
Cu + PO4 = Cu3(PO4)2 =>
3 Cu + 2 PO4 = Cu3(PO4)2
HNO3(aq) = NO2(g) + H2O(l) + O(g) =>
2 HNO3(aq) = 2 NO2(g) + H2O(l) + O(g)
CHCl3 + H2O = CO + HCl =>
CHCl3 + H2O = CO + 3 HCl
CH3MgI + O2 = CH3OOMgI =>
CH3MgI + O2 = CH3OOMgI
NH3 + CuO = NO + Cu + H2 =>
2 NH3 + 2 CuO = 2 NO + 2 Cu + 3 H2
CuO + Y2O3 + TiO2 + SrO + CeO2 = Y0063Sr0747Ce009Cu01Ti09O + O2 =>
4 CuO + 126 Y2O3 + 36 TiO2 + 2988 SrO + 36 CeO2 = 4 Y0063Sr0747Ce009Cu01Ti09O + 1755 O2
H2S + HClO2 = S + HCl + H2O =>
2 H2S + HClO2 = 2 S + HCl + 2 H2O
HHHH + OO = HOH =>
HHHH + OO = 2 HOH
SBr4 + H2O = SO2 + HBr =>
SBr4 + 2 H2O = SO2 + 4 HBr
FeCl3 + PbO = PbCl2 + Fe2O3 =>
2 FeCl3 + 3 PbO = 3 PbCl2 + Fe2O3
H2S + HClO2 = S + HCl + H2O =>
2 H2S + HClO2 = 2 S + HCl + 2 H2O
Fe3O4 + S8 = Fe + SO2 =>
4 Fe3O4 + S8 = 12 Fe + 8 SO2
Agl + HNO3 = AglNO3 + H =>
Agl + HNO3 = AglNO3 + H
Os + HNO3 = OsO4 + NO2 + H2O =>
Os + 8 HNO3 = OsO4 + 8 NO2 + 4 H2O
Ag3AuS3 + H2O = Ag2O + Au + H2S + S =>
2 Ag3AuS3 + 3 H2O = 3 Ag2O + 2 Au + 3 H2S + 3 S
C6H5NH2 + (CH3CO)2O = C6H5NHCOCH3 + CH3COOH =>
C6H5NH2 + (CH3CO)2O = C6H5NHCOCH3 + CH3COOH
Me + HNO3 = MeNO3 + N2O + H2O =>
8 Me + 10 HNO3 = 8 MeNO3 + N2O + 5 H2O
CH3CH2OH + HCl = C2H5Cl + H2O =>
CH3CH2OH + HCl = C2H5Cl + H2O
Cr2(SO)4 + KOH + H2O2 = K2CrO4 + H2O + K2SO4 =>
Cr2(SO)4 + 12 KOH + 14 H2O2 = 2 K2CrO4 + 20 H2O + 4 K2SO4
K2CO3 + FeCl3 = KCl + Fe2(CO3)3 =>
3 K2CO3 + 2 FeCl3 = 6 KCl + Fe2(CO3)3
S2SO4 + AlCl3 = S2Cl3 + Al(SO4) =>
S2SO4 + AlCl3 = S2Cl3 + Al(SO4)
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
CrCl3 + KBrO3 + KOH = K2CrO4 + KBr + H2O + KCl =>
2 CrCl3 + KBrO3 + 10 KOH = 2 K2CrO4 + KBr + 5 H2O + 6 KCl
K2Cr2O7 + SO2 + H2SO4 = H2O + K2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 3 SO2 + H2SO4 = H2O + K2SO4 + Cr2(SO4)3
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
HC7H6O2 + NaOH = H2O + NaC7H6O2 =>
HC7H6O2 + NaOH = H2O + NaC7H6O2
NH3*H2O + NaOH = NaONH4 + H2O =>
NH3*H2O + NaOH = NaONH4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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