| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaI + CuC2 = NaC2 + CuI
H2SO4 + Cr(HCO3)2 = CrSO4 + CO2 + H2O =>
H2SO4 + Cr(HCO3)2 = CrSO4 + 2 CO2 + 2 H2O
CaOH2 + PbCl2 = PbOH2 + CaCl2 =>
CaOH2 + PbCl2 = PbOH2 + CaCl2
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)(aq) + Cu(s) =>
2 Zn(s) + Cu(NO3)2(aq) = 2 Zn(NO3)(aq) + Cu(s)
UO2 + HNO3 = UO3(NO3)2 + H2O + NO =>
3 UO2 + 10 HNO3 = 3 UO3(NO3)2 + 5 H2O + 4 NO
LiCl + HCl = Cl2 + LiH =>
LiCl + HCl = Cl2 + LiH
CaOH + H2SO4 = CaOHH2SO4 =>
CaOH + H2SO4 = CaOHH2SO4
NaNO2 + NaI + H2SO4 = NO + Na2SO4 + I2 + H2O =>
2 NaNO2 + 2 NaI + 2 H2SO4 = 2 NO + 2 Na2SO4 + I2 + 2 H2O
CuSO4 + NaOH = NaSO4 + Cu2(OH)2 =>
2 CuSO4 + 2 NaOH = 2 NaSO4 + Cu2(OH)2
Ce4 + IO3 = Ce(IO3)4 =>
Ce4 + 16 IO3 = 4 Ce(IO3)4
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Ag + SOH = S + AgOH =>
Ag + SOH = S + AgOH
Na2S5O6 + O3 + H2O = Na2SO4 + H2SO4 =>
3 Na2S5O6 + 10 O3 + 12 H2O = 3 Na2SO4 + 12 H2SO4
Zn(s) + Ni(NO3)2(aq) = Zn(NO3)2(s) + Ni(s) =>
Zn(s) + Ni(NO3)2(aq) = Zn(NO3)2(s) + Ni(s)
Fe{2+} + CuSO4 = Cu{2+} + FeSO4 =>
Fe{2+} + CuSO4 = Cu{2+} + FeSO4
HOI + H2O = H3O + OI =>
HOI + H2O = H3O + OI
K2MnO4 + H2C2O4 + H2SO4 = Mn(SO4) + K2SO4 + CO2 + H2O =>
K2MnO4 + 2 H2C2O4 + 2 H2SO4 = Mn(SO4) + K2SO4 + 4 CO2 + 4 H2O
C12H22O11(s)(sucrose) + KClO3 = CO2(s) + H2O(l) + KCl =>
C12H22O11(s)(sucrose) + 8 KClO3 = 12 CO2(s) + 11 H2O(l) + 8 KCl
Na3AsO3 + Ce(SO4)2 + H2O = Na3AsO4 + Ce2(SO4)3 + H2SO4 =>
Na3AsO3 + 2 Ce(SO4)2 + H2O = Na3AsO4 + Ce2(SO4)3 + H2SO4
H2CrO4 + Ag2O2 = Ag2CrO4 + OH =>
H2CrO4 + Ag2O2 = Ag2CrO4 + 2 OH
CuBr2 + NH3 = Cu(NH3)4 + Br2 =>
CuBr2 + 4 NH3 = Cu(NH3)4 + Br2
XCHO + Br2 + H2O = XCOOH + HBr =>
XCHO + Br2 + H2O = XCOOH + 2 HBr
(NO3)2(g) + (NO2)2(g) = (N2O5)2(g) =>
(NO3)2(g) + (NO2)2(g) = (N2O5)2(g)
Cu{+} + e = Cu =>
Cu{+} + e = Cu
Li2CO3 + NaBr = LiBr + Na2CO3 =>
Li2CO3 + 2 NaBr = 2 LiBr + Na2CO3
Ca(OH)2 + HCl = H2O + Cl + Ca =>
Ca(OH)2 + 2 HCl = 2 H2O + 2 Cl + Ca
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2S + CdCl2 = CdS + HCl(classification) =>
H2S + CdCl2 = CdS + 2 HCl(classification)
Fe(NO3)3(aq) + Na(OH)(aq) = Fe(OH)3(s) + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 Na(OH)(aq) = Fe(OH)3(s) + 3 NaNO3(aq)
HSnO2{-} + CrO4{2-} + H2O = HSnO3{-} + CrO2{-} + OH{-} =>
3 HSnO2{-} + 2 CrO4{2-} + H2O = 3 HSnO3{-} + 2 CrO2{-} + 2 OH{-}
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Ba(Cl)2 + AgNO3 = Ag(Cl) + Ba(NO3)2 =>
Ba(Cl)2 + 2 AgNO3 = 2 Ag(Cl) + Ba(NO3)2
Cu(ClO3)2CaF2 = CuF2Ca(ClO3)2 =>
Cu(ClO3)2CaF2 = CuF2Ca(ClO3)2
(NH4)2SO4 + Sr(NO3)2 = (NH4)2(NO3)2 + SrSO4 =>
(NH4)2SO4 + Sr(NO3)2 = (NH4)2(NO3)2 + SrSO4
NaCl + H2SO4 + MgO2 = Na2SO4 + MgCl2 + Cl2 + H2O =>
4 NaCl + 2 H2SO4 + MgO2 = 2 Na2SO4 + MgCl2 + Cl2 + 2 H2O
CH3COOK + H2O = CH3COOK*H2O =>
CH3COOK + H2O = CH3COOK*H2O
PH3 + Na2Cr2O7 + H2SO4 = H3PO4 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 PH3 + 4 Na2Cr2O7 + 16 H2SO4 = 3 H3PO4 + 4 Na2SO4 + 4 Cr2(SO4)3 + 16 H2O
C2H3Cl + KOH = C2H2 + KCl + H2O =>
C2H3Cl + KOH = C2H2 + KCl + H2O
H2O + CO = C7H8 + O =>
4 H2O + 7 CO = C7H8 + 11 O
AlCl3 + H2O = H + Cl + AlO =>
AlCl3 + H2O = 2 H + 3 Cl + AlO
CH3CH2CH2COOH + O2 = C3H5COOH + H2O =>
2 CH3CH2CH2COOH + O2 = 2 C3H5COOH + 2 H2O
CrCl3 + KOH + KClO4 = KCl + K2Cr2O7 + H2O =>
8 CrCl3 + 32 KOH + 3 KClO4 = 27 KCl + 4 K2Cr2O7 + 16 H2O
SO2 + PBO2 = PBSO4 =>
SO2 + PBO2 = PBSO4
H2SO4(aq){+} + Zn(s) = ZnSO4(aq){+} + H2(g) =>
H2SO4(aq){+} + Zn(s) = ZnSO4(aq){+} + H2(g)
Al(s) + CuCl2 = Cu + AlCl3 =>
2 Al(s) + 3 CuCl2 = 3 Cu + 2 AlCl3
Al + SO = Al2O3 + S =>
2 Al + 3 SO = Al2O3 + 3 S
C6H12O + H{+} + Cr2O7{2-} = C6H10O + H2O + Cr =>
6 C6H12O + 2 H{+} + Cr2O7{2-} = 6 C6H10O + 7 H2O + 2 Cr
Cu(SO4)2 + KS = CuS2 + KSO4 =>
Cu(SO4)2 + 2 KS = CuS2 + 2 KSO4
Sn + H2SO4 = Sn(SO4) + SO2 + H2O =>
Sn + 2 H2SO4 = Sn(SO4) + SO2 + 2 H2O
SbCl3 + KMnO4 + HCl = MnCl2 + H(SbCl6) + KCl + H2O =>
5 SbCl3 + 2 KMnO4 + 21 HCl = 2 MnCl2 + 5 H(SbCl6) + 2 KCl + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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