| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al(H2PO4)3 + 3 Ca3(PO4)2 + 12 H2O = 9 Ca(H2PO4)2 + 4 Al(OH)3
CoI3 + Cl2 = CoCl3 + I =>
2 CoI3 + 3 Cl2 = 2 CoCl3 + 6 I
Sn3O4 + HCl = SnCl2 + H2O + O2 =>
2 Sn3O4 + 12 HCl = 6 SnCl2 + 6 H2O + O2
[H2NCH2COOH] + O2 = CO2 + N2 + H2O =>
4[H2NCH2COOH] + 9 O2 = 8 CO2 + 2 N2 + 10 H2O
C13H10 + OHCl = C13H8O + H3O + Cl =>
2 C13H10 + 5 OHCl = 2 C13H8O + 3 H3O + 5 Cl
KBrO3 + Na2S2O3 + H2O = Na2SO4 + KBr + H2SO4 =>
4 KBrO3 + 3 Na2S2O3 + 3 H2O = 3 Na2SO4 + 4 KBr + 3 H2SO4
Na2Cr2O7 + H2SO4 + C2H5OH = C2H4O + Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 4 H2SO4 + 3 C2H5OH = 3 C2H4O + Na2SO4 + Cr2(SO4)3 + 7 H2O
Co5(OH)6(CO3)2 + HCl + NH3 + H2O2 = Co(NH3)5Cl3 + H2O + CO2 =>
2 Co5(OH)6(CO3)2 + 30 HCl + 50 NH3 + 5 H2O2 = 10 Co(NH3)5Cl3 + 26 H2O + 4 CO2
Na2SO3 + H2SO4 = SO2 + H2O + Na2SO4 =>
Na2SO3 + H2SO4 = SO2 + H2O + Na2SO4
CH3NH3Cl + KOH = CH3NH4O + KCl =>
CH3NH3Cl + KOH = CH3NH4O + KCl
KOH + H2SO4 = KOHSO3 + H2O =>
KOH + H2SO4 = KOHSO3 + H2O
AlCl3 + NH4OH = AlOH + Cl3NH4 =>
AlCl3 + NH4OH = AlOH + Cl3NH4
C3H5N3O9 = N2 + CO2 + H2O + NO2 =>
8 C3H5N3O9 = 11 N2 + 24 CO2 + 20 H2O + 2 NO2
Nb + CO3 = Nb2(CO3)3 =>
2 Nb + 3 CO3 = Nb2(CO3)3
CaCl(l) = Ca(s) + Cl2(g) =>
2 CaCl(l) = 2 Ca(s) + Cl2(g)
Cr + O2 = Cr2O2 =>
2 Cr + O2 = Cr2O2
K2CrO4 + HCl + Na2SO3 = CrCl3 + H2O + KCl + Na2SO4 =>
2 K2CrO4 + 10 HCl + 3 Na2SO3 = 2 CrCl3 + 5 H2O + 4 KCl + 3 Na2SO4
(NH4)2HPO4 + BaCl2 = Ba2(HPO4)2 + NH4Cl =>
2(NH4)2HPO4 + 2 BaCl2 = Ba2(HPO4)2 + 4 NH4Cl
Ba(NO3)2 + (CrOH)2SO4 + H2O = Cr(OH)3 + (Cr(OH)2)SO4 + BaSO4 + NH4HSO4 =>
3 Ba(NO3)2 + 19(CrOH)2SO4 + 48 H2O = 28 Cr(OH)3 + 10(Cr(OH)2)SO4 + 3 BaSO4 + 6 NH4HSO4
CaO(aq) + CO2(g) = CaCO3 =>
CaO(aq) + CO2(g) = CaCO3
CH4N2O = NH3 + N2 + CHO =>
2 CH4N2O = 2 NH3 + N2 + 2 CHO
CuSO4 + H2O = [Cu(H2O)21]SO4 =>
CuSO4 + 21 H2O = [Cu(H2O)21]SO4
Fe(No3)2 + KCN = Fe(CN)2 + KNo3 =>
Fe(No3)2 + 2 KCN = Fe(CN)2 + 2 KNo3
NaSO4 + CuSO4 = Cu(SO4)2 + Na2SO4 =>
2 NaSO4 + CuSO4 = Cu(SO4)2 + Na2SO4
C55H112 + O2 = H2O + CO2 =>
C55H112 + 83 O2 = 56 H2O + 55 CO2
C10H22 + O2 = carbonmonoxide + H2O =>
2 C10H22 + 21 O2 = 20 CO + 22 H2O
[Cu(en)2(H2O)2]I2 = [Cu(en)2(H2O)2] + I2 =>
[Cu(en)2(H2O)2]I2 = [Cu(en)2(H2O)2] + I2
BaO + Fe2O3 = BaFe12O19 =>
BaO + 6 Fe2O3 = BaFe12O19
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Cu(s) + S8(S) = Cu2S(s) =>
18 Cu(s) + S8(S) = 9 Cu2S(s)
Mg(OH)2 + MgF2 + SiO2 + MgO = Mg9(SiO4)4(OH)(F) =>
Mg(OH)2 + MgF2 + 8 SiO2 + 16 MgO = 2 Mg9(SiO4)4(OH)(F)
I2 + Na2S2O3 = NaI + NaIS4O6 =>
2 I2 + 2 Na2S2O3 = 3 NaI + NaIS4O6
CHOOH + [Ag(NH3)2]OH = CO2 + H2O + Ag + NH4 =>
3 CHOOH + 2[Ag(NH3)2]OH = 3 CO2 + 2 H2O + 2 Ag + 4 NH4
NH4Cl(aq) + H2SO4(aq) = H2Cl(s) + NH4SO4(aq) =>
NH4Cl(aq) + H2SO4(aq) = H2Cl(s) + NH4SO4(aq)
MnO2 + NaHS + HNO3 = MnO + S + NaNO3 + H2O =>
MnO2 + NaHS + HNO3 = MnO + S + NaNO3 + H2O
Ca3(PO4)2 + Al = Al(PO4) + Ca2 =>
2 Ca3(PO4)2 + 4 Al = 4 Al(PO4) + 3 Ca2
KHSO5 + C9H6O = C9H6O2 + KHSO4 =>
KHSO5 + C9H6O = C9H6O2 + KHSO4
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
Cu + N = Cu2N40 =>
2 Cu + 40 N = Cu2N40
K2SO4 + CaCl2 = K2Cl2 + CaSO4 =>
K2SO4 + CaCl2 = K2Cl2 + CaSO4
NH4(aq) + O2(g) = H4O2(aq) + N2(g) =>
2 NH4(aq) + 2 O2(g) = 2 H4O2(aq) + N2(g)
AB(aq) + CD(aq) = AD(s) + BC(aq) =>
AB(aq) + CD(aq) = AD(s) + BC(aq)
HCl(ag) + KOH(ag) = H2O + KCl(ag) =>
HCl(ag) + KOH(ag) = H2O + KCl(ag)
HI + MnSO4 = MnI2 + H2SO4 =>
2 HI + MnSO4 = MnI2 + H2SO4
NO3{-} + S + H{+} = NO2 + SO4{2-} + H2O =>
6 NO3{-} + S + 4 H{+} = 6 NO2 + SO4{2-} + 2 H2O
K2CrO4 + Pb(NO3)2 = Pb2(CrO4)2 + KNO3 =>
2 K2CrO4 + 2 Pb(NO3)2 = Pb2(CrO4)2 + 4 KNO3
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
CH3OH + Cu(OH)2 = HCOH + Cu2O + H2O =>
CH3OH + 2 Cu(OH)2 = HCOH + Cu2O + 3 H2O
P4 + Zn4UUU2 + ZnK9 = PK3 + Zn10UUU4 =>
6 P4 + 3 Zn4UUU2 + 8 ZnK9 = 24 PK3 + 2 Zn10UUU4
Co(OH)2 + H2O + NaClO = Co(OH)3 + NaCl =>
2 Co(OH)2 + H2O + NaClO = 2 Co(OH)3 + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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