| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiNO3 + HI = LiI + HNO3
Cu{2+} + e = Cu =>
Cu{2+} + 2e = Cu
K2Cr2O7 + BaCl2 + H2O = BaCrO4 + HCl + KCl =>
K2Cr2O7 + 2 BaCl2 + H2O = 2 BaCrO4 + 2 HCl + 2 KCl
(NH4)3PO4 + CaO = (NH4)2O + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 CaO = 3(NH4)2O + Ca3(PO4)2
(NH4)2SO4(aq) + BaCl2(aq) = BaSO4(aq) + NH4Cl(s) =>
(NH4)2SO4(aq) + BaCl2(aq) = BaSO4(aq) + 2 NH4Cl(s)
KHSO4 + Mg(NO3)2 = Mg(HSO4)2 + KNO3 =>
2 KHSO4 + Mg(NO3)2 = Mg(HSO4)2 + 2 KNO3
MnO4 + NH4 = NO3 + Mn(OH)2 + H2 =>
3 MnO4 + 2 NH4 = 2 NO3 + 3 Mn(OH)2 + H2
H3O{+} + HMoO4{-} + H2PO4{-} = PMo12O40{3-} + H2O =>
10 H3O{+} + 12 HMoO4{-} + H2PO4{-} = PMo12O40{3-} + 22 H2O
(C6H10O5)N + NaOH = Na(C6H9O5)N + H2O =>
(C6H10O5)N + NaOH = Na(C6H9O5)N + H2O
CaOH2 + Cu3(PO4)2 = Ca(PO4)2 + Cu3OH2 =>
CaOH2 + Cu3(PO4)2 = Ca(PO4)2 + Cu3OH2
H2S + FeCl3 = S + HCl + FeCl2 =>
H2S + 2 FeCl3 = S + 2 HCl + 2 FeCl2
C6H12O6 + O2 = C(O2)2 + H2O =>
C6H12O6 + 12 O2 = 6 C(O2)2 + 6 H2O
Ce + O = Ce2O3 =>
2 Ce + 3 O = Ce2O3
H{+} + Cr2O7{2-} + Hg + H2SO4 = Hg2SO4 + Cr{3+} + HOH =>
8 H{+} + Cr2O7{2-} + 6 Hg + 3 H2SO4 = 3 Hg2SO4 + 2 Cr{3+} + 7 HOH
CH3OH + MnO4 + OH{-} = CO2 + MnO4{-2} + H2O =>
CH3OH + 3 MnO4 + 6 OH{-} = CO2 + 3 MnO4{-2} + 5 H2O
C20H25N3O + O2 = CO2 + H2O + NO =>
4 C20H25N3O + 109 O2 = 80 CO2 + 50 H2O + 12 NO
C3OH6 + O2 = CO2 + H2O =>
C3OH6 + 4 O2 = 3 CO2 + 3 H2O
MnO4{-} + Pb{2+} + H{+} = Mn{2+} + Pb{4+} + H2O =>
2 MnO4{-} + 5 Pb{2+} + 16 H{+} = 2 Mn{2+} + 5 Pb{4+} + 8 H2O
Fe2(SO4)3 + Na2SO3 + H2O = Na2SO4 + Fe(OH)2 + H2SO4 =>
Fe2(SO4)3 + Na2SO3 + 5 H2O = Na2SO4 + 2 Fe(OH)2 + 3 H2SO4
Fe(NO3)3 + Sn = Fe + Sn(NO3)2 =>
2 Fe(NO3)3 + 3 Sn = 2 Fe + 3 Sn(NO3)2
C6H18O(g) + O2(g) = CO2(g) + H2O(l) =>
C6H18O(g) + 10 O2(g) = 6 CO2(g) + 9 H2O(l)
Cr2{+} + B = Cr + B3{+} =>
Cr2{+} + 3 B = 2 Cr + B3{+}
CaCO3 + H2CI2 = CaCI2 + CO2 + H2O =>
CaCO3 + H2CI2 = CaCI2 + CO2 + H2O
C2H80 + O2 = H2O + CO2 =>
C2H80 + 22 O2 = 40 H2O + 2 CO2
Ba(NO3) + Na3PO4 = BaPO4 + Na3NO3 =>
Ba(NO3) + Na3PO4 = BaPO4 + Na3NO3
Co(NO3)2(H2O)6 + H3BO3 + C6H8O7(H2O) = Co3(BO3)2 + N2 + CO2 + H2O =>
9 Co(NO3)2(H2O)6 + 6 H3BO3 + 5 C6H8O7(H2O) = 3 Co3(BO3)2 + 9 N2 + 30 CO2 + 88 H2O
PbCl2 + H2O = PbOH + Cl2H =>
PbCl2 + H2O = PbOH + Cl2H
CH3CH2NH2 + CH3COCl = CH3CH2NHCOCH3 + HCl =>
CH3CH2NH2 + CH3COCl = CH3CH2NHCOCH3 + HCl
FeHPO3 + ClO{-} + OH{-} = Cl{-} + (PO4){-3} + Fe(OH)3 + H2O =>
2 FeHPO3 + 3 ClO{-} + 6 OH{-} = 3 Cl{-} + 2(PO4){-3} + 2 Fe(OH)3 + H2O
Ca[OH]2 + H3PO4 = CaHPO4 + H2O =>
Ca[OH]2 + H3PO4 = CaHPO4 + 2 H2O
SrCl2(s) = Sr + Cl =>
SrCl2(s) = Sr + 2 Cl
Fe(s) + F2(g) = FeF3(s) =>
2 Fe(s) + 3 F2(g) = 2 FeF3(s)
Hg + H2SO4 = HgSO4 + H2O + S02 =>
6 Hg + 8 H2SO4 = 6 HgSO4 + 8 H2O + S02
Li2O + H3PO4 = Li3PO4 + H2O =>
3 Li2O + 2 H3PO4 = 2 Li3PO4 + 3 H2O
Fe(s) + S(s) = Fe2S3(s) =>
2 Fe(s) + 3 S(s) = Fe2S3(s)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ca(s) + F2(g) = CaF2(s) =>
Ca(s) + F2(g) = CaF2(s)
Al(s) + F2(g) = AlF3(s) =>
2 Al(s) + 3 F2(g) = 2 AlF3(s)
NaOH + HNO3 = H(OH) + NaNO3 =>
NaOH + HNO3 = H(OH) + NaNO3
NH4NO3 + H2SO4 = (NH4)2SO4 + HNO3 =>
2 NH4NO3 + H2SO4 = (NH4)2SO4 + 2 HNO3
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
Al + Cu1Cl2 = Cu + Al1Cl3 =>
2 Al + 3 Cu1Cl2 = 3 Cu + 2 Al1Cl3
H2O + CH3COOH = CH3COO{-} + H3O{+} =>
H2O + CH3COOH = CH3COO{-} + H3O{+}
Na2HAsO4 + MgCl2 + NH4OH = MgNH4AsO4 + NaCl + H2O =>
Na2HAsO4 + MgCl2 + NH4OH = MgNH4AsO4 + 2 NaCl + H2O
[Mn(OH)2(H2O)4] + O2 = Mn2O3 + H2O =>
4[Mn(OH)2(H2O)4] + O2 = 2 Mn2O3 + 20 H2O
Cr2(S2O3)3 + NaOH = Cr(OH)3 + Na2S2O3 =>
Cr2(S2O3)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2S2O3
Cu(NO3)2 + K4Fe(CN)6 = Cu2(Fe(CN)6) + KNO3 =>
2 Cu(NO3)2 + K4Fe(CN)6 = Cu2(Fe(CN)6) + 4 KNO3
(K2Cr2O7) + C2H2O3 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
2(K2Cr2O7) + 3 C2H2O3 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 6 CO2 + 11 H2O
Al(s) + S(s) = Al2S3(s) =>
2 Al(s) + 3 S(s) = Al2S3(s)
Fe(OH2) = Fe + H2O =>
Fe(OH2) = Fe + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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