| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3NH2 + FeCl2 + H2O = CH3NH3Cl + Fe(OH)2 =>
2 CH3NH2 + FeCl2 + 2 H2O = 2 CH3NH3Cl + Fe(OH)2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
Cu2S + S3 = CuS =>
3 Cu2S + S3 = 6 CuS
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H3PO4 + KOH = H2O + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3PO4
NaC1 + F2 = NaF + C1 =>
2 NaC1 + F2 = 2 NaF + 2 C1
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaCl + O2 = NaO2 + ClO2 =>
NaCl + 2 O2 = NaO2 + ClO2
Al6Si2O13 + NaF + SiF4 = NaAlF4 + NaAlSiO4 =>
4 Al6Si2O13 + 24 NaF + 5 SiF4 = 11 NaAlF4 + 13 NaAlSiO4
Ag3(NO3)3 + K3PO4 = Ag3PO4 + KNO3 =>
Ag3(NO3)3 + K3PO4 = Ag3PO4 + 3 KNO3
SiO2 + Cu(OH)2 = CuSiO3 + H2O =>
SiO2 + Cu(OH)2 = CuSiO3 + H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Mn + Mn2O3 = MnO =>
Mn + Mn2O3 = 3 MnO
Tc + S = Tc2S7 =>
2 Tc + 7 S = Tc2S7
ClO3{-} + Fe{+3} + H2O = ClO4{-} + Fe{+2} + H{+} =>
ClO3{-} + 2 Fe{+3} + H2O = ClO4{-} + 2 Fe{+2} + 2 H{+}
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Hg + CuSO4 = Hg(SO4)2 + Cu =>
Hg + 2 CuSO4 = Hg(SO4)2 + 2 Cu
SnCl2 + Ba(OH)2 = Sn(OH)2 + BaCl2 =>
SnCl2 + Ba(OH)2 = Sn(OH)2 + BaCl2
H2SO4 + Fe(OH)3 = Fe{3+} + SO4{2-} + H2O =>
3 H2SO4 + 2 Fe(OH)3 = 2 Fe{3+} + 3 SO4{2-} + 6 H2O
CuCl2(aq)*2H2O(l) = CuCl2(s) + H2O(l) =>
CuCl2(aq)*2H2O(l) = CuCl2(s) + 2 H2O(l)
C2H4 + Cl2 = CCl4 + H2 =>
C2H4 + 4 Cl2 = 2 CCl4 + 2 H2
Mg(s) + N2(g) = Mg2N3 =>
4 Mg(s) + 3 N2(g) = 2 Mg2N3
FeBr2 + Mg(OH)2 = MgBr2 + Fe(OH)2 =>
FeBr2 + Mg(OH)2 = MgBr2 + Fe(OH)2
Cl2O + CaO = Ca(ClO)2 =>
Cl2O + CaO = Ca(ClO)2
Ga + H3PO4 = GaPO4 + H2 =>
2 Ga + 2 H3PO4 = 2 GaPO4 + 3 H2
N2H2 = NH =>
N2H2 = 2 NH
Ca + C + H2 + O2 = Ca(C2H3O2)2 =>
Ca + 4 C + 3 H2 + 2 O2 = Ca(C2H3O2)2
H3PO4 + KOH = H2O + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3PO4
NaOH + KSO = NaSO + KOH =>
NaOH + KSO = NaSO + KOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
NaCN + H2S4 = HCN + Na2S4 =>
2 NaCN + H2S4 = 2 HCN + Na2S4
(CH3)3SiCl + H2O = HCl + (CH3)3Si(OH) =>
(CH3)3SiCl + H2O = HCl + (CH3)3Si(OH)
CoCO3 + H2O = CO2 + Co(OH)2 =>
CoCO3 + H2O = CO2 + Co(OH)2
K2RuO4 + Na2SO3 + H2O = RuO2 + Na2SO4 + KOH =>
K2RuO4 + Na2SO3 + H2O = RuO2 + Na2SO4 + 2 KOH
Fe(ClO4)3 + NH4OH = Fe(OH)3 + NH4ClO4 =>
Fe(ClO4)3 + 3 NH4OH = Fe(OH)3 + 3 NH4ClO4
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr2O7{2-} + H2O + S = SO2 + OH{-} + Cr2O3 =>
2 Cr2O7{2-} + 2 H2O + 3 S = 3 SO2 + 4 OH{-} + 2 Cr2O3
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
Fe(NO3)3 + H2O = Fe2O3 + HNO3 =>
2 Fe(NO3)3 + 3 H2O = Fe2O3 + 6 HNO3
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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