| Équations équilibrées la veille | Équations équilibrées le lendemain |
I + 3 HNO3 = HIO3 + 3 NO2 + 2 H
MuSO4 + PbO2 + H2SO4 = HMuO4 + PbSO4 + H2O =>
2 MuSO4 + 5 PbO2 + 3 H2SO4 = 2 HMuO4 + 5 PbSO4 + 2 H2O
NH3 + SO2 = NO + S + H2O =>
4 NH3 + 5 SO2 = 4 NO + 5 S + 6 H2O
N2 + H2 = NH3(g) =>
N2 + 3 H2 = 2 NH3(g)
HI + H2O2 = HIO + H2O =>
HI + H2O2 = HIO + H2O
HF + Li(OH) = H(OH) + LiF =>
HF + Li(OH) = H(OH) + LiF
LiNO3 = LiNO2 + O2 =>
2 LiNO3 = 2 LiNO2 + O2
C2H2 = C6H6 = C6H5Br = C6H5OH =>
3 C2H2 = C6H6
CaCl2 + Ba(NO3)2 = BaCl2 + Ca(NO3)2 =>
CaCl2 + Ba(NO3)2 = BaCl2 + Ca(NO3)2
Al + NCl = AlCl3 + N2 =>
2 Al + 6 NCl = 2 AlCl3 + 3 N2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Fe(NO3)3 + HCl = HNO3 + FeCl3 =>
Fe(NO3)3 + 3 HCl = 3 HNO3 + FeCl3
Na2S + Pb(NO3)2 = PbS + Na + NO3 =>
Na2S + Pb(NO3)2 = PbS + 2 Na + 2 NO3
CH3CH(NH2)COOH + H2O = CH3CH(NH2)COO + H3O =>
CH3CH(NH2)COOH + H2O = CH3CH(NH2)COO + H3O
MoO3 + HCl + H2O = MoO2Cl2(OH2)2 =>
MoO3 + 2 HCl + H2O = MoO2Cl2(OH2)2
K2Cr2O7 + Mg(HCO3)2 = MgCr2O7 + (HCO3)2K2 =>
K2Cr2O7 + Mg(HCO3)2 = MgCr2O7 + (HCO3)2K2
CH3OOH + Li(OH) = H2O + LiC2H3O2 =>
2 CH3OOH + Li(OH) = 3 H2O + LiC2H3O2
Mg + CuSO4 = MgCu2 + SO4 =>
Mg + 2 CuSO4 = MgCu2 + 2 SO4
CuBr2 + Cl2 = Cu2Cl + Br =>
4 CuBr2 + Cl2 = 2 Cu2Cl + 8 Br
NaNO2 + H3PO4 = Na3PO4 + HNO2 =>
3 NaNO2 + H3PO4 = Na3PO4 + 3 HNO2
Na2S + NH2(CO3) = Na2CO3 + NH2S =>
Na2S + NH2(CO3) = Na2CO3 + NH2S
[Co(NH3)5Cl]Cl2 + NH3 + NO2 + H2O = [Co(NH3)5ONO]Cl2 + HCl =>
7[Co(NH3)5Cl]Cl2 + NH3 + 6 NO2 + 2 H2O = 7[Co(NH3)5ONO]Cl2 + 7 HCl
H(NO3) + KOH = K(NO3) + H2O =>
H(NO3) + KOH = K(NO3) + H2O
Cu(NH3)4(ClO4)2 + NH2CH2COOH = Cu + Cl2 + N2 + H2O + CO2 =>
9 Cu(NH3)4(ClO4)2 + 4 NH2CH2COOH = 9 Cu + 9 Cl2 + 20 N2 + 64 H2O + 8 CO2
NiCl2 + NaOH = Ni(OH)2 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
CuClO3 = Cu + ClO3 =>
CuClO3 = Cu + ClO3
Li{+} + OH{-} = Li(OH) =>
Li{+} + OH{-} = Li(OH)
NH3(aq) + BaCl2(aq) = BaH3(aq) + NCl2(aq) =>
NH3(aq) + BaCl2(aq) = BaH3(aq) + NCl2(aq)
Pb(NO3)2 + Mn = Mn(NO3)4 + Pb =>
2 Pb(NO3)2 + Mn = Mn(NO3)4 + 2 Pb
Fe2O3 + HBr = Fe2Br + H2O + O =>
2 Fe2O3 + 2 HBr = 2 Fe2Br + H2O + 5 O
CaCl2 + KH2PO4 = Ca3(PO4)2 + KCl + HCl =>
3 CaCl2 + 2 KH2PO4 = Ca3(PO4)2 + 2 KCl + 4 HCl
NH4ClNa2SO4 = Na2ClNH4SO4 =>
NH4ClNa2SO4 = Na2ClNH4SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H{+} + Cr2O7{-2} + H2S = S + H2O + Cr{+3} =>
8 H{+} + Cr2O7{-2} + 3 H2S = 3 S + 7 H2O + 2 Cr{+3}
Na3PO4 + FeCl3 = FePO4 + Na3Cl3 =>
Na3PO4 + FeCl3 = FePO4 + Na3Cl3
C2H6O + Cr2O7{-2} + H{+} = C2H4O2 + Cr{+3} + H2O =>
3 C2H6O + 2 Cr2O7{-2} + 16 H{+} = 3 C2H4O2 + 4 Cr{+3} + 11 H2O
NaHCO3 = CO2 + NaOH =>
NaHCO3 = CO2 + NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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