| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2O3 + H2O = 2 HNO2
Al2O3 + Sn = SnO + Al =>
Al2O3 + 3 Sn = 3 SnO + 2 Al
S{2+}O{3+}{2-} + I{2+} = S{4+}O{6+}{2-} + I{-} =>
3 S{2+}O{3+}{2-} + 2 I{2+} = 3 S{4+}O{6+}{2-} + 2 I{-}
LiBr + Co(SO4)2 = Li2SO4 + CoBr4 =>
4 LiBr + Co(SO4)2 = 2 Li2SO4 + CoBr4
ON + H2 = H2O + N =>
ON + H2 = H2O + N
NO2 + H2 + C6H10O4 = C2H6N4O2 + H2O =>
12 NO2 + 26 H2 + C6H10O4 = 3 C2H6N4O2 + 22 H2O
Mo + HCl = MoCl + H =>
Mo + HCl = MoCl + H
Na2(Co3) + Cl3 = NaCl3 + Co2(Co3)3 =>
11 Na2(Co3) + 22 Cl3 = 22 NaCl3 + 3 Co2(Co3)3
H2CO3 + RbOH = RbCO3 + H2OH =>
H2CO3 + RbOH = RbCO3 + H2OH
I2 + SO2 + H2O = SO4{-2} + H{+} + I{-} =>
I2 + SO2 + 2 H2O = SO4{-2} + 4 H{+} + 2 I{-}
Pb(OH)2 + HCl(aq) = H2O(l) + PbCl2 =>
Pb(OH)2 + 2 HCl(aq) = 2 H2O(l) + PbCl2
V2O3 = V + O2 =>
2 V2O3 = 4 V + 3 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Co(No3)2 + Al = Al(No3)3 + Co =>
3 Co(No3)2 + 2 Al = 2 Al(No3)3 + 3 Co
Fe2O3 + Mg = FeO + MgO =>
Fe2O3 + Mg = 2 FeO + MgO
HNO2 + Bi(OH)5 = H2O + (NO2)5Bi =>
5 HNO2 + Bi(OH)5 = 5 H2O + (NO2)5Bi
Na2SO4(l) + Ba(NO3)2(aq) = BaSO4(s) + NaNO3 =>
Na2SO4(l) + Ba(NO3)2(aq) = BaSO4(s) + 2 NaNO3
Al2O3(s) + Cr(s) = Cr2O3(s) + Al(s) =>
Al2O3(s) + 2 Cr(s) = Cr2O3(s) + 2 Al(s)
Al + CuI = AlI + Cu =>
Al + CuI = AlI + Cu
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
(NH4)2SO4(aq) + CuCl2(aq) = NH4Cl(aq) + CuSO4(s) =>
(NH4)2SO4(aq) + CuCl2(aq) = 2 NH4Cl(aq) + CuSO4(s)
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + NH4NO3 + HNO3 =>
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + NH4NO3 + HNO3
AgNO3 + CuCl = AgCl + Cu(NO3) =>
AgNO3 + CuCl = AgCl + Cu(NO3)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Ca + SO3 = CaSO3 =>
Ca + SO3 = CaSO3
Cu(NO3)2*3H2O + NH3*H2O = Cu(NH3)4(OH)2 + H2O + NH4NO3 =>
Cu(NO3)2*3H2O + 6 NH3*H2O = Cu(NH3)4(OH)2 + 7 H2O + 2 NH4NO3
Na + CuS = Na2S + Cu =>
2 Na + CuS = Na2S + Cu
Fe3O4 + HNO3 = Fe(NO3)2 + Fe(NO3)3 + H2O =>
Fe3O4 + 8 HNO3 = Fe(NO3)2 + 2 Fe(NO3)3 + 4 H2O
CH3OH + CH3COOH = CH3COOCH3 + H2O =>
CH3OH + CH3COOH = CH3COOCH3 + H2O
K3P + HCl = KCl + H3P =>
K3P + 3 HCl = 3 KCl + H3P
ZnO + Pb = Zn + PbO =>
ZnO + Pb = Zn + PbO
N2H4 + ClO3 = NO + Cl + H2O =>
3 N2H4 + 4 ClO3 = 6 NO + 4 Cl + 6 H2O
Be + N = BeN2 =>
Be + 2 N = BeN2
C5H12O + MnO4{-} + H{+} = C5H10O + Mn{2+} + H2O =>
5 C5H12O + 2 MnO4{-} + 6 H{+} = 5 C5H10O + 2 Mn{2+} + 8 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Sn(SO4)2 + K3PO4 = Sn3(PO4)4 + K2SO4 =>
3 Sn(SO4)2 + 4 K3PO4 = Sn3(PO4)4 + 6 K2SO4
C24H34F12Br4 + O2 = Br2O3 + OF2 + CO2 + H2O =>
2 C24H34F12Br4 + 77 O2 = 4 Br2O3 + 12 OF2 + 48 CO2 + 34 H2O
C6H12O7 + NaOH = C6H11NaO7 + H2O =>
C6H12O7 + NaOH = C6H11NaO7 + H2O
H2 + O + Mg = Mg(OH)2 =>
H2 + 2 O + Mg = Mg(OH)2
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
(NH4)2SO4(aq) + SrCl2(aq) = NH4Cl(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2(aq) = 2 NH4Cl(aq) + SrSO4(s)
Mg + CrI3 = MgI2 + Cr =>
3 Mg + 2 CrI3 = 3 MgI2 + 2 Cr
MgCl2 + Na3PO4 = Mg3PO4 + NaCl2 =>
3 MgCl2 + Na3PO4 = Mg3PO4 + 3 NaCl2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
B3N2 + H2O = B(OH)2 + NH3 =>
B3N2 + 6 H2O = 3 B(OH)2 + 2 NH3
Ge + HCl = GeCl2 + H2 =>
Ge + 2 HCl = GeCl2 + H2
NH4O2 = N2 + H2O =>
2 NH4O2 = N2 + 4 H2O
Al(s) + P(s) = AlP =>
Al(s) + P(s) = AlP
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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