| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + H2SO4 = MgSO4 + 2 ClH
HI(aq) + RbOH(aq) = H2O(l) + RbI =>
HI(aq) + RbOH(aq) = H2O(l) + RbI
C6H12O6 + NO3{-} = N2 + CO2 + HCO3{-} + H2O =>
5 C6H12O6 + 24 NO3{-} = 12 N2 + 6 CO2 + 24 HCO3{-} + 18 H2O
C2H5NO2 + O2 = CO2 + H2O + N2 =>
4 C2H5NO2 + 9 O2 = 8 CO2 + 10 H2O + 2 N2
Sb3 + O2 = SbO3 =>
2 Sb3 + 9 O2 = 6 SbO3
Mg + C2O4H2 + HCl = MgCl2 + C2O3H2 + H2O =>
Mg + C2O4H2 + 2 HCl = MgCl2 + C2O3H2 + H2O
CrI3 + OH{-} + Cl2 = CrO4{-}2 + IO4{-} + Cl{-} + H2O =>
CrI3 + 32 OH{-} + 14 Cl2 = CrO4{-}2 + 3 IO4{-} + 28 Cl{-} + 16 H2O
Cu(s) + PtCl2(aq) = CuCl2(aq) + Pt(s) =>
Cu(s) + PtCl2(aq) = CuCl2(aq) + Pt(s)
(NH4)2CO3 + BaCl2 = (NH4)Cl + Ba(CO3) =>
(NH4)2CO3 + BaCl2 = 2(NH4)Cl + Ba(CO3)
NiCl2 + K4Fe(CN)6 = Ni4(Fe(CN)6)2 + KCl =>
4 NiCl2 + 2 K4Fe(CN)6 = Ni4(Fe(CN)6)2 + 8 KCl
HNO3 + Fe(OH)2 = Fe(NO3)3 + NO2 + H2O =>
4 HNO3 + Fe(OH)2 = Fe(NO3)3 + NO2 + 3 H2O
NH4VO3 + H2O2 + H2SO4 = HVO4 + (NH4)2SO4 + H2O =>
2 NH4VO3 + 2 H2O2 + H2SO4 = 2 HVO4 + (NH4)2SO4 + 2 H2O
C6H5Br + H2 = C6H6 + HBr =>
C6H5Br + H2 = C6H6 + HBr
Li2 + SO4 = Li2SO4 =>
Li2 + SO4 = Li2SO4
KMnO4 + KClO3 + KOH = KClO4 + H2O + K2MnO4 =>
2 KMnO4 + KClO3 + 2 KOH = KClO4 + H2O + 2 K2MnO4
CuCl + Z = ZCl + Cu =>
CuCl + Z = ZCl + Cu
NaNO2 + KMnO4 + H2SO4 = NO2 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
10 NaNO2 + 2 KMnO4 + 8 H2SO4 = 10 NO2 + K2SO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O
Cl2(s) + KBr(aq) = KCl2(s) + Br(aq) =>
Cl2(s) + KBr(aq) = KCl2(s) + Br(aq)
SO3 + N2O5 = [NO2]2S2O7 =>
2 SO3 + N2O5 = [NO2]2S2O7
P4 + O2 + H2O = H3PO4 =>
P4 + 5 O2 + 6 H2O = 4 H3PO4
Pb(NO3)2 + NaIO3 = Pb(IO3)2 + NaNO3 =>
Pb(NO3)2 + 2 NaIO3 = Pb(IO3)2 + 2 NaNO3
C4H8 + I2 = C4H8I2 =>
C4H8 + I2 = C4H8I2
NH4CN + CoCl2 = NH4Cl + Co(CN)2 =>
2 NH4CN + CoCl2 = 2 NH4Cl + Co(CN)2
Ba(s) + P4(s) = Ba3P2(s) =>
6 Ba(s) + P4(s) = 2 Ba3P2(s)
CuO + HCl + Zn = Cu + Zn{2+} + H2O + Cl{-} =>
CuO + 2 HCl + Zn = Cu + Zn{2+} + H2O + 2 Cl{-}
CaCl2 + (NH4)2HPO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4Cl + H2O =>
10 CaCl2 + 6(NH4)2HPO4 + 8 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4Cl + 6 H2O
H2S + HCl = SCl + H2 =>
2 H2S + 2 HCl = 2 SCl + 3 H2
FeCl2 + NH3 + H2O = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH3 + 2 H2O = Fe(OH)2 + 2 NH4Cl
C2H5OH + Na2Cr2O7 + HCl = CH3COOH + CrCl3 + NaCl + H2O =>
3 C2H5OH + 2 Na2Cr2O7 + 16 HCl = 3 CH3COOH + 4 CrCl3 + 4 NaCl + 11 H2O
Timur + Toy2 = TimurToy =>
2 Timur + Toy2 = 2 TimurToy
C7H603 + C4H6O3 = C6H8O4 + C2H402 =>
2 C7H603 + 16 C4H6O3 = 12 C6H8O4 + 3 C2H402
S02 + O22 = SO3 =>
11 S02 + 3 O22 = 22 SO3
Pb(OH)4 + H2S = Pb(HS)4 + H2O =>
Pb(OH)4 + 4 H2S = Pb(HS)4 + 4 H2O
K2S + I2 = KI + S =>
K2S + I2 = 2 KI + S
SrCl2 + Al2(SO4)3 = SrSO4 + AlCl3 =>
3 SrCl2 + Al2(SO4)3 = 3 SrSO4 + 2 AlCl3
CH2O2 + O2 = CO2 + H2O =>
2 CH2O2 + O2 = 2 CO2 + 2 H2O
KMnO4 + H2SO4 + As = K2SO4 + MnSO4 + AsO3 + H2O =>
6 KMnO4 + 9 H2SO4 + 5 As = 3 K2SO4 + 6 MnSO4 + 5 AsO3 + 9 H2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
C17H31COOH + O2 = C + H2O =>
C17H31COOH + 7 O2 = 18 C + 16 H2O
Fe2(SO3)3 + HCl = FeCl3 + H2(SO3) =>
Fe2(SO3)3 + 6 HCl = 2 FeCl3 + 3 H2(SO3)
NO2 + NaOH = NO + NaNO3 + H2O =>
3 NO2 + 2 NaOH = NO + 2 NaNO3 + H2O
CaCO3 = (CaO) + CO2 =>
CaCO3 = (CaO) + CO2
NO2 + NaOH = NO + NaNO3 + H2O =>
3 NO2 + 2 NaOH = NO + 2 NaNO3 + H2O
C(NH2)3NO3 = N2 + H2O + C =>
C(NH2)3NO3 = 2 N2 + 3 H2O + C
CCl4 + HF = CCl2F2 + HCl =>
CCl4 + 2 HF = CCl2F2 + 2 HCl
Rb2SO4 + BaNO3 = RbNO3 + Ba2SO4 =>
Rb2SO4 + 2 BaNO3 = 2 RbNO3 + Ba2SO4
Fe + KCl = FeCl3 + K =>
Fe + 3 KCl = FeCl3 + 3 K
Br2 + S{2-} + H2O = Br{-} + SO4{2-} + H{+} =>
4 Br2 + S{2-} + 4 H2O = 8 Br{-} + SO4{2-} + 8 H{+}
CH3CHO + [Ag(NH3)2]{+} + OH{-} = CH3COOH + Ag + NH3 + H2O =>
CH3CHO + 2[Ag(NH3)2]{+} + 2 OH{-} = CH3COOH + 2 Ag + 4 NH3 + H2O
H{+} + MnO4{-} + Cl{-} = Mn{+2} + Cl2 + H2O =>
16 H{+} + 2 MnO4{-} + 10 Cl{-} = 2 Mn{+2} + 5 Cl2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/29/24
Équations équilibrées sur08/28/23
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