| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + H2SO4 = FeSO4 + H2
CH2CHCH3 + Na = CH2CNaCH3 + H =>
CH2CHCH3 + Na = CH2CNaCH3 + H
Na3PO4 + KNO3 = K3PO4 + NaNO3 =>
Na3PO4 + 3 KNO3 = K3PO4 + 3 NaNO3
C4H10 = CH4 + C3H6 =>
C4H10 = CH4 + C3H6
Na2O = Na + O =>
Na2O = 2 Na + O
At + HCl = AtCl + H =>
At + HCl = AtCl + H
Cr(NO3)3KH2PO4 = KH2(NO3)3CrPO4 =>
Cr(NO3)3KH2PO4 = KH2(NO3)3CrPO4
Mn + BiO = MnO4 + Bi =>
Mn + 4 BiO = MnO4 + 4 Bi
CO2 + H2O = C16H112O6 + O2 =>
16 CO2 + 56 H2O = C16H112O6 + 41 O2
Mg(s) + HCl(aq) = MgHCl(s) =>
Mg(s) + HCl(aq) = MgHCl(s)
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Na2S(aq) + MgBr2(aq) = Na2Br2 + MgS =>
Na2S(aq) + MgBr2(aq) = Na2Br2 + MgS
(MgSO4)7H2O + NaOH = MgNa + S + H2O + O4 =>
8(MgSO4)7H2O + 56 NaOH = 56 MgNa + 56 S + 36 H2O + 63 O4
Pb(NO3)2 + NaOH = PbOH + Na(NO3)2 =>
Pb(NO3)2 + NaOH = PbOH + Na(NO3)2
Cr2O7{-2} + HNO2 + H{+} = Cr{+3} + NO3{-} + H2O(l) =>
Cr2O7{-2} + 3 HNO2 + 5 H{+} = 2 Cr{+3} + 3 NO3{-} + 4 H2O(l)
KI + H2SO4 + MnO4 = K2SO4 + H2O + I2 + MnSO4 =>
6 KI + 4 H2SO4 + MnO4 = 3 K2SO4 + 4 H2O + 3 I2 + MnSO4
Al2(SO4)3*18H2O + ZnSO4*H2O + CaO = CaZn2(OH)6*2H2O + CaSO4 + Al2Ca6O18S3 =>
Al2(SO4)3*18H2O + 12 ZnSO4*H2O + 24 CaO = 6 CaZn2(OH)6*2H2O + 12 CaSO4 + Al2Ca6O18S3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Pb + (OH) = Pb(OH)4 =>
Pb + 4(OH) = Pb(OH)4
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
K2Cr2O7 + C2H5OH + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O2 + H2O =>
2 K2Cr2O7 + 3 C2H5OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C2H4O2 + 11 H2O
C7H16 = C4H10 + C6H12 =>
2 C7H16 = 2 C4H10 + C6H12
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Fe2C + H2SO4 = FeSO4 + SO2 + CO2 + H2O =>
Fe2C + 6 H2SO4 = 2 FeSO4 + 4 SO2 + CO2 + 6 H2O
(CH3)2S + O2 = CO2 + H2O + SO2 =>
2(CH3)2S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
Cu(CH3COO)2 + NaOH = Cu(OH)2 + C2H3NaO2 =>
Cu(CH3COO)2 + 2 NaOH = Cu(OH)2 + 2 C2H3NaO2
C4H4O4 + NH4OH = C4H10N2O4 + H2O =>
C4H4O4 + 2 NH4OH = C4H10N2O4 + 2 H2O
V2O5 + H2SO4 + C2H5OH = VOSO4 + H2O + CH3CHO =>
V2O5 + 2 H2SO4 + C2H5OH = 2 VOSO4 + 3 H2O + CH3CHO
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na3PO4 + Ca(C2H3O2)2 = Na3(C2H3O2)2 + CaPO4 =>
Na3PO4 + Ca(C2H3O2)2 = Na3(C2H3O2)2 + CaPO4
ONH3 + O2 = NO2 + H2O =>
4 ONH3 + 5 O2 = 4 NO2 + 6 H2O
CaCl{2} + H{2}SO{4} = HCl{2} + Ca{2}SO{4} =>
CaCl{2} + H{2}SO{4} = HCl{2} + Ca{2}SO{4}
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Na2SO4 + CuCl2 = Na2Cu + Cl2SO4 =>
Na2SO4 + CuCl2 = Na2Cu + Cl2SO4
Pb2(aq) + Cl(aq) = PbCl2(s) =>
Pb2(aq) + 4 Cl(aq) = 2 PbCl2(s)
Cu3P2 = Cu3 + P2 =>
Cu3P2 = Cu3 + P2
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
La2O3 + Ga2O3 + ZnO = LaZnGa11O19 =>
La2O3 + 11 Ga2O3 + 2 ZnO = 2 LaZnGa11O19
[Ni(NH3)4]SO4 + HNO3 = Ni(NO3)2 + NH4NO3 + H2SO4 =>
[Ni(NH3)4]SO4 + 6 HNO3 = Ni(NO3)2 + 4 NH4NO3 + H2SO4
Li2CO3 + HCl = H2CO3 + LiCl =>
Li2CO3 + 2 HCl = H2CO3 + 2 LiCl
NaOHC7H15COOH = C7H15COONaH2O =>
NaOHC7H15COOH = C7H15COONaH2O
Na2CO3(aq) + AgNO3(aq) = NaNO3(aq) + Ag2CO3(aq) =>
Na2CO3(aq) + 2 AgNO3(aq) = 2 NaNO3(aq) + Ag2CO3(aq)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ca(CH3COO)2 + C2H5OH = CaOH + C2H5(CH3COO)2 =>
Ca(CH3COO)2 + C2H5OH = CaOH + C2H5(CH3COO)2
Pb(NO)3 + C3H5(OH)3 = PbCO3 + NO + C2H4 + H2O =>
2 Pb(NO)3 + 4 C3H5(OH)3 = 2 PbCO3 + 6 NO + 5 C2H4 + 6 H2O
HgCl2 + SnCl2 = Hg2Cl2 + SnCl4 =>
2 HgCl2 + SnCl2 = Hg2Cl2 + SnCl4
Fe2O3H2O + HCl = FeCl3 + H2O =>
Fe2O3H2O + 6 HCl = 2 FeCl3 + 4 H2O
K2C2O3 + CaCl2 = CaC2O3 + KCl =>
K2C2O3 + CaCl2 = CaC2O3 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/10/24
Équations équilibrées sur05/10/23
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