| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(HS)2 + 2 Cl2 = CaCl2 + 2 S + 2 HCl
Al + (HCl)3 = AlCl3 + H =>
Al + (HCl)3 = AlCl3 + 3 H
Kl + AgNO3 = KlAgNO3 =>
Kl + AgNO3 = KlAgNO3
CaCO3 + H2O = CaO + H2CO3 =>
CaCO3 + H2O = CaO + H2CO3
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
CaCO3(s) + H3PO4(ac) = Ca3(PO4)2(s) + CO2(g) + H2O(i) =>
3 CaCO3(s) + 2 H3PO4(ac) = Ca3(PO4)2(s) + 3 CO2(g) + 3 H2O(i)
O2 + CH4 + N2 = C3H3N + H2O =>
9 O2 + 12 CH4 + 2 N2 = 4 C3H3N + 18 H2O
H{+} + CH3CH2OH + MnO4{-} = CH3COOH + Mn2{+} + H2O =>
12 H{+} + 13 CH3CH2OH + 8 MnO4{-} = 13 CH3COOH + 4 Mn2{+} + 19 H2O
Pb(NO3)2(s) + NaI(aq) = NaNO3(aq) + PbI2(s) =>
Pb(NO3)2(s) + 2 NaI(aq) = 2 NaNO3(aq) + PbI2(s)
Ca3P2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Ca3(PO4)2 + K2SO4 + H2O =>
3 Ca3P2 + 8 K2Cr2O7 + 32 H2SO4 = 8 Cr2(SO4)3 + 3 Ca3(PO4)2 + 8 K2SO4 + 32 H2O
Cr(S) + S8(S) = Cr2S3(s) =>
18 Cr(S) + S8(S) = 9 Cr2S3(s)
(NH4)2C2O4 + CaCl2 = CaC2O4 + NH4Cl =>
(NH4)2C2O4 + CaCl2 = CaC2O4 + 2 NH4Cl
NaMnO4 + FeSO4 + H2O = MnO2 + (FeOH)SO4 + Na2SO4 + [Fe(OH)2]2SO4 =>
2 NaMnO4 + 6 FeSO4 + 4 H2O = 2 MnO2 + 4(FeOH)SO4 + Na2SO4 + [Fe(OH)2]2SO4
HI(aq) + CsOH(aq) = CsI(aq) + H2O(l) =>
HI(aq) + CsOH(aq) = CsI(aq) + H2O(l)
H2SO4 + K2CrO4 + H2O2 = CrO5 + K2SO4 + H2O =>
H2SO4 + K2CrO4 + 2 H2O2 = CrO5 + K2SO4 + 3 H2O
Ba + Ag(NO3) = Ba(NO3)2 + Ag =>
Ba + 2 Ag(NO3) = Ba(NO3)2 + 2 Ag
Hg(OH)2 + HCl = H2O + HgCl2 =>
Hg(OH)2 + 2 HCl = 2 H2O + HgCl2
C4H10 + O2 = CO + H =>
C4H10 + 2 O2 = 4 CO + 10 H
H2O2 + H{+} + Fe{+2} = H2O + Fe{3+} =>
H2O2 + 2 H{+} + 2 Fe{+2} = 2 H2O + 2 Fe{3+}
Na(k) + Cl2(d) = NaCl2(d) =>
Na(k) + Cl2(d) = NaCl2(d)
Fe(NO3)3(aq) + NaOH(aq) = Fe(OH)3 + NaNO3 =>
Fe(NO3)3(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 NaNO3
PotassiumPhosphate + Bismuth(V)Acetate = Bismuth(V)Phosphate + PotassiumAcetate =>
PotassiumPhosphate + Bismuth(V)Acetate = Bismuth(V)Phosphate + PotassiumAcetate
Mg(OH)2 + HCe = MgCe2 + H2O =>
Mg(OH)2 + 2 HCe = MgCe2 + 2 H2O
NaAl(OH)4 = Al2O3 + Na2O + H2O =>
2 NaAl(OH)4 = Al2O3 + Na2O + 4 H2O
Fe(s) + ZnCl2(aq) = FeCl(aq) + Zn(s) =>
2 Fe(s) + ZnCl2(aq) = 2 FeCl(aq) + Zn(s)
Na + H5O = Na2O3H + H =>
2 Na + 3 H5O = Na2O3H + 14 H
SO + O2 + H2O = H2SO3 =>
2 SO + O2 + 2 H2O = 2 H2SO3
NaMnO4 + FeSO4 + H2O = MnO2 + (FeOH)SO4 + Na2SO4 + [Fe(OH)2]2SO4 =>
2 NaMnO4 + 6 FeSO4 + 4 H2O = 2 MnO2 + 4(FeOH)SO4 + Na2SO4 + [Fe(OH)2]2SO4
Fe + HNO3(conc) = Fe(NO3)3 + N2O4 + H2O =>
2 Fe + 12 HNO3(conc) = 2 Fe(NO3)3 + 3 N2O4 + 6 H2O
Al + Au2(SO4)3 = Al3(SO4)3 + Au2 =>
3 Al + Au2(SO4)3 = Al3(SO4)3 + Au2
B(OH)3(aq) + H2O(l) = B(OH)4{-}(aq) + H(aq){+} =>
B(OH)3(aq) + H2O(l) = B(OH)4{-}(aq) + H(aq){+}
H3Po4 + Na = NaH2Po4 + H2 =>
2 H3Po4 + 2 Na = 2 NaH2Po4 + H2
Cu(OH)2 + H4P207 = Cu2P207 + H2O =>
2 Cu(OH)2 + H4P207 = Cu2P207 + 4 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Na2S + AgNO3 = Na2SO3 + AgN =>
Na2S + AgNO3 = Na2SO3 + AgN
Fe + CO2 + H2O + O2 = Fe(HCO3)2 =>
2 Fe + 4 CO2 + 2 H2O + O2 = 2 Fe(HCO3)2
Cu + Sn(NO3)2 = Cu(NO3)2Sn =>
Cu + Sn(NO3)2 = Cu(NO3)2Sn
Al{+} + Co{2+} = Al{2+}Co + CoAl{2} =>
2 Al{+} + Co{2+} = Al{2+}Co + CoAl{2}
NiCl2*4H2O + NaCl = Na2NiCl4 + H2O =>
NiCl2*4H2O + 2 NaCl = Na2NiCl4 + 4 H2O
Bi + H2 = BiH5 =>
2 Bi + 5 H2 = 2 BiH5
Hf + Br2 = HfBr4 =>
Hf + 2 Br2 = HfBr4
Cr3 = Cr2 =>
2 Cr3 = 3 Cr2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
PbS + OH = Pb + SO4 + H2O =>
PbS + 8 OH = Pb + SO4 + 4 H2O
Cr + NiSO4 = Ni + CrSO4 =>
Cr + NiSO4 = Ni + CrSO4
SCl5 + H2O = SO2 + HCl + Cl2 =>
2 SCl5 + 4 H2O = 2 SO2 + 8 HCl + Cl2
Fe2 + H2O2 = Fe(OH)3 =>
Fe2 + 3 H2O2 = 2 Fe(OH)3
Pb(CN2) = C + N2 + Pb =>
Pb(CN2) = C + N2 + Pb
Pb(Cl)2 + AgNO3 = AgCl + Pb(NO3)2 =>
Pb(Cl)2 + 2 AgNO3 = 2 AgCl + Pb(NO3)2
C42H100N11O13P + O2 = CO2 + NH3 + H2O + H{+} + PO4{3-} =>
2 C42H100N11O13P + 107 O2 = 84 CO2 + 22 NH3 + 64 H2O + 6 H{+} + 2 PO4{3-}
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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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