| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2O2 + H2SO4 = Na2SO4 + H2O2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
NH3C2 = C + H2 + N2 =>
2 NH3C2 = 4 C + 3 H2 + N2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H3PO4 + HCl = Cl3PO4 + H2 =>
H3PO4 + 3 HCl = Cl3PO4 + 3 H2
Cd(s) + Cu{2+}(aq) = Cu(s) + Cd{2+}(aq) =>
Cd(s) + Cu{2+}(aq) = Cu(s) + Cd{2+}(aq)
SnO2 + S2 = SnS + O =>
2 SnO2 + S2 = 2 SnS + 4 O
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn(NO3)2 + K2CO3 + H2O = (ZnOH)2CO3 + KNO3 + CO2 =>
2 Zn(NO3)2 + 2 K2CO3 + H2O = (ZnOH)2CO3 + 4 KNO3 + CO2
H3PO4 + HCl = Cl3PO4 + H2 =>
H3PO4 + 3 HCl = Cl3PO4 + 3 H2
Ba(OH)2(s) = BaO(s) + H2O(l) =>
Ba(OH)2(s) = BaO(s) + H2O(l)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H3PO4 + HCl = Cl3PO4 + H2 =>
H3PO4 + 3 HCl = Cl3PO4 + 3 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H3PO4 + HCl = Cl3PO4 + H2 =>
H3PO4 + 3 HCl = Cl3PO4 + 3 H2
NiO + HBr = NiBrOH =>
NiO + HBr = NiBrOH
C40H56 + H2 = C40H114 =>
C40H56 + 29 H2 = C40H114
Pb(OH)2 + NaOH = Pb(OH)3{-} + Na{+} =>
Pb(OH)2 + NaOH = Pb(OH)3{-} + Na{+}
Ca(HCO3)2 + Na2SiO3 = NaHCO3 + CaSiO3 =>
Ca(HCO3)2 + Na2SiO3 = 2 NaHCO3 + CaSiO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
La2O3 + CrO3 = La(CrO)3 + O2 =>
2 La2O3 + 12 CrO3 = 4 La(CrO)3 + 15 O2
Ba{2+} + PO4{3-} = Ba + (PO4)2 =>
3 Ba{2+} + 2 PO4{3-} = 3 Ba + (PO4)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Li + YbCl3 = Yb + LiCl =>
3 Li + YbCl3 = Yb + 3 LiCl
Fe + CuSO4 = FeSO4*Cu =>
Fe + CuSO4 = FeSO4*Cu
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe(ii) + AgC2H3O2 = Ag + Fe(C2H3O2)2 =>
Fe(ii) + 2 AgC2H3O2 = 2 Ag + Fe(C2H3O2)2
Pb(OH)3{-} + OCl{-} = PbO2 + Cl{-} + OH{-} + H2O =>
Pb(OH)3{-} + OCl{-} = PbO2 + Cl{-} + OH{-} + H2O
H3PO4 + HCl = Cl3PO4 + H2 =>
H3PO4 + 3 HCl = Cl3PO4 + 3 H2
NH4Fe(SO4)2 + Ba(OH)2 = Fe(OH)3 + (NH4)2SO4 + BaSO4 =>
2 NH4Fe(SO4)2 + 3 Ba(OH)2 = 2 Fe(OH)3 + (NH4)2SO4 + 3 BaSO4
Cr(OH)3 + H2Te = CrOHTe + H2O =>
Cr(OH)3 + H2Te = CrOHTe + 2 H2O
C6H5(CH3) + HNO3 = C6H4(CH3)NO2 + H2O =>
C6H5(CH3) + HNO3 = C6H4(CH3)NO2 + H2O
Cr(NH3)6 = Cr + NH3 =>
Cr(NH3)6 = Cr + 6 NH3
Na[Fe(OH)4] = NaFeO2 + H2O =>
Na[Fe(OH)4] = NaFeO2 + 2 H2O
H3PO4 + HCl = Cl3PO4 + H2 =>
H3PO4 + 3 HCl = Cl3PO4 + 3 H2
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
ZnCl2 + O2 = ZnO + Cl2 =>
2 ZnCl2 + O2 = 2 ZnO + 2 Cl2
(NH4)3PO4 + CrN5 = (NH4)3N + Cr(PO4)5 =>
5(NH4)3PO4 + CrN5 = 5(NH4)3N + Cr(PO4)5
Li + YbCl3 = Yb + LiCl =>
3 Li + YbCl3 = Yb + 3 LiCl
HCl + S = H2S + Cl2 =>
2 HCl + S = H2S + Cl2
CaSO4 + C = CaO + CO2 + SO2 =>
2 CaSO4 + C = 2 CaO + CO2 + 2 SO2
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
H3PO4 + HCl = Cl3PO4 + H2 =>
H3PO4 + 3 HCl = Cl3PO4 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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