| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Ag + SO2 = AgSO2 =>
Ag + SO2 = AgSO2
NH4Br + Cu(OH)2 = NH3 + H2O + CuBr2 =>
2 NH4Br + Cu(OH)2 = 2 NH3 + 2 H2O + CuBr2
CoCl2*6H2O + H2O2 + NH4OH + NH4Cl = Co(NH3)5Cl3 + H2O =>
2 CoCl2*6H2O + H2O2 + 8 NH4OH + 2 NH4Cl = 2 Co(NH3)5Cl3 + 22 H2O
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
P4O6 + I2 = P2I4 + P4O10 =>
5 P4O6 + 8 I2 = 4 P2I4 + 3 P4O10
C9H8O4 + OH = C7H5O3 + H2O =>
7 C9H8O4 + 9 OH = 9 C7H5O3 + 10 H2O
NO = N2O3 + N2 =>
6 NO = 2 N2O3 + N2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
KBr + HCl = HBr + KCl =>
KBr + HCl = HBr + KCl
Fe(OH)3 + CO2 = Fe2(CO3)3 + H2O =>
2 Fe(OH)3 + 3 CO2 = Fe2(CO3)3 + 3 H2O
Ca(NO3)2 + K3PO4 = Ca3(PO4)2 + KNO3 =>
3 Ca(NO3)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KNO3
N2 + H2O + CO + C = C7H5N3O6 =>
3 N2 + 5 H2O + 7 CO + 7 C = 2 C7H5N3O6
Co + HNO3 = Co(NO3)2 + N + H2O =>
5 Co + 12 HNO3 = 5 Co(NO3)2 + 2 N + 6 H2O
(NH4)2S = NH3 + H2S =>
(NH4)2S = 2 NH3 + H2S
C2O2 + H2O = C6H12O6 + O2 =>
3 C2O2 + 6 H2O = C6H12O6 + 3 O2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
C6H10 = C + H2 =>
C6H10 = 6 C + 5 H2
Pb(NO3)2 + CoCl2 = PbCl2 + Co(NO3)2 =>
Pb(NO3)2 + CoCl2 = PbCl2 + Co(NO3)2
HI + Ca = CaI + H =>
HI + Ca = CaI + H
C100H170O46N17 + O2 = CO2 + H2O + NH3 =>
4 C100H170O46N17 + 427 O2 = 400 CO2 + 238 H2O + 68 NH3
Mg(OH)2 + H2SO4 = Mg(HSO4)2 + H2O =>
Mg(OH)2 + 2 H2SO4 = Mg(HSO4)2 + 2 H2O
Ha2SO3 + KMhO4 + H2SO4 = Ha2SO4 + MhSO4 + K2SO4 + H2O =>
5 Ha2SO3 + 2 KMhO4 + 3 H2SO4 = 5 Ha2SO4 + 2 MhSO4 + K2SO4 + 3 H2O
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
C8H16 + Br2 = C8H14Br2 + H =>
C8H16 + Br2 = C8H14Br2 + 2 H
KMnO4 + CH3CH2OH + HCl = MnO2 + KCl + CH3CHO + H2O =>
2 KMnO4 + 3 CH3CH2OH + 2 HCl = 2 MnO2 + 2 KCl + 3 CH3CHO + 4 H2O
HCl + Zn(HCO3)2 = ZnCl2 + H2O + CO2 =>
2 HCl + Zn(HCO3)2 = ZnCl2 + 2 H2O + 2 CO2
Hg2 + Zn(NO3)2 = Hg2(NO3)2 + Zn =>
Hg2 + Zn(NO3)2 = Hg2(NO3)2 + Zn
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
NaI4 + SnCl4 = NaSn + I4Cl4 =>
NaI4 + SnCl4 = NaSn + I4Cl4
KClO3 + Na2SO3 = K2SO3 + NaClO3 =>
2 KClO3 + Na2SO3 = K2SO3 + 2 NaClO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
NaH3PO4 + Na2HPO4 = Na2H2PO4 + NaHPO4 =>
NaH3PO4 + 2 Na2HPO4 = 2 Na2H2PO4 + NaHPO4
Cr(OH)3 + H2Se = Cr2Se3 + H2O =>
2 Cr(OH)3 + 3 H2Se = Cr2Se3 + 6 H2O
FeS2 + KOH + Cl2 = Fe3O4 + K2SO4 + KCl + H2O =>
3 FeS2 + 56 KOH + 22 Cl2 = Fe3O4 + 6 K2SO4 + 44 KCl + 28 H2O
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
Bi2O3 + KOH + KClO = KBiO3 + KCl + H2O =>
Bi2O3 + 2 KOH + 2 KClO = 2 KBiO3 + 2 KCl + H2O
KMnO4 + HBr = KBr + Br2 + MnBr + H2O =>
KMnO4 + 8 HBr = KBr + 3 Br2 + MnBr + 4 H2O
C7H5NaO2 + O = Na2CO3 + CO + H2O =>
2 C7H5NaO2 + 17 O = Na2CO3 + 13 CO + 5 H2O
Ba(OH)2 + HClO3 = Ba(ClO3)2 + H2O =>
Ba(OH)2 + 2 HClO3 = Ba(ClO3)2 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
SF2 + F2 = SF4 =>
SF2 + F2 = SF4
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Al + NaOH = AlNa3O3 + H2 =>
2 Al + 6 NaOH = 2 AlNa3O3 + 3 H2
H2S + HMnO4 = S + Mn + H2O =>
7 H2S + 2 HMnO4 = 7 S + 2 Mn + 8 H2O
K2CrO7 + KI + H2SO4 + CHCl3 = Cr2(SO4)3 + K2SO4 + I2 + CHO + HCl =>
2 K2CrO7 + 32 KI + 21 H2SO4 + 14 CHCl3 = Cr2(SO4)3 + 18 K2SO4 + 16 I2 + 14 CHO + 42 HCl
N2O2{2-} + MnO4{-} + H{+} = Mn{2+} + N2O2 + H2O =>
5 N2O2{2-} + 2 MnO4{-} + 16 H{+} = 2 Mn{2+} + 5 N2O2 + 8 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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