| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + Li = AuLi
H2SO4 + PbI2 = PbSO4 + HI =>
H2SO4 + PbI2 = PbSO4 + 2 HI
H2SO4 + PbI2 = PbSO4 + I + H2 =>
H2SO4 + PbI2 = PbSO4 + 2 I + H2
Cr2(SO4)3 + CH3COOH = H2S + HCO3 + Cr =>
Cr2(SO4)3 + 3 CH3COOH = 3 H2S + 6 HCO3 + 2 Cr
POCl3 + O2 = P2O5 + Cl =>
4 POCl3 + 3 O2 = 2 P2O5 + 12 Cl
Water + CO = Hydrogen + CO2 =>
H2O + CO = H2 + CO2
Au + Li = AuLi2 =>
Au + 2 Li = AuLi2
Cr2(SO4)3 + CH3COOH = H2S + HCO3 + Cr =>
Cr2(SO4)3 + 3 CH3COOH = 3 H2S + 6 HCO3 + 2 Cr
HBr2 + H2SO4 = SO2 + Br2 + H2O =>
2 HBr2 + H2SO4 = SO2 + 2 Br2 + 2 H2O
Si + HNO3 + HF = NO + H2O + H2SiF6 =>
3 Si + 4 HNO3 + 18 HF = 4 NO + 8 H2O + 3 H2SiF6
FeC2O4 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + CO2 + H2O =>
10 FeC2O4 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 20 CO2 + 24 H2O
Au + Li = AuLi2 =>
Au + 2 Li = AuLi2
Cr2(SO4)3 + CH3COOH = H2S + HCO3 + Cr =>
Cr2(SO4)3 + 3 CH3COOH = 3 H2S + 6 HCO3 + 2 Cr
H2SO4 + PbI2 = PbSO4 + I + H2 =>
H2SO4 + PbI2 = PbSO4 + 2 I + H2
H16O8Ba(OH)2 + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
H16O8Ba(OH)2 + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
(a)NH3(g) + HCl(g) = NH4Cl(s) =>
(a)NH3(g) + HCl(g) = NH4Cl(s)
Cr2O7{2-} + H2C2O4 = Cr(C2O4)3{3-} + CO2 + H{+} + H2O =>
Cr2O7{2-} + 9 H2C2O4 = 2 Cr(C2O4)3{3-} + 6 CO2 + 4 H{+} + 7 H2O
Au + Li = AuLi2 =>
Au + 2 Li = AuLi2
KAl(SO4)2*12H2O + KOH = K2SO4 + KAlO2 + H2O =>
KAl(SO4)2*12H2O + 4 KOH = 2 K2SO4 + KAlO2 + 14 H2O
BaCl2 + H2O = BaClOH + HCl =>
BaCl2 + H2O = BaClOH + HCl
CaF2 + H2O = CaO + HF =>
CaF2 + H2O = CaO + 2 HF
UH3 + H2O = UO2 + H2 =>
2 UH3 + 4 H2O = 2 UO2 + 7 H2
H2SO4 + PbI2 = PbSO4 + I + H2 =>
H2SO4 + PbI2 = PbSO4 + 2 I + H2
Fe2I3 + Cu(NO3)2 = Fe(NO3)3 + CuI =>
Fe2I3 + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 CuI
(NH4)2SO4 + H2O = (NH4)2OH + HSO4 =>
(NH4)2SO4 + H2O = (NH4)2OH + HSO4
Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
Fe(CN)6 + 12 KMnO4 + 27 H2SO4 = 12 KHSO4 + Fe(SO4)3 + 12 MnSO4 + 6 HNO3 + 6 CO2 + 18 H2O
Cr2(SO4)3 + CH3COOH = H2S + HCO3 + Cr =>
Cr2(SO4)3 + 3 CH3COOH = 3 H2S + 6 HCO3 + 2 Cr
FeI3 + Br = FeBr3 + I2 =>
2 FeI3 + 6 Br = 2 FeBr3 + 3 I2
[Fe(C2O4)3]{3-} + F{-} = [FeF6]{3-} + C2O4{2-} =>
[Fe(C2O4)3]{3-} + 6 F{-} = [FeF6]{3-} + 3 C2O4{2-}
Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 Fe(CN)6 + 114 KMnO4 + 243 H2SO4 = 114 KHSO4 + 5 Fe2(SO4)3 + 114 MnSO4 + 60 HNO3 + 60 CO2 + 156 H2O
SiO2 + CaCl2 + H2O = Ca(OH)2 + SiCl4 =>
SiO2 + 2 CaCl2 + 2 H2O = 2 Ca(OH)2 + SiCl4
Au + Li = AuLi2 =>
Au + 2 Li = AuLi2
Na2O + CO = Na + Na2CO3 =>
2 Na2O + CO = 2 Na + Na2CO3
Al3 + Cu2Cl = AlCl3 + Cu =>
Al3 + 9 Cu2Cl = 3 AlCl3 + 18 Cu
SiO2 + CaCl2 + H2O = Ca(OH)2 + SiCl4 =>
SiO2 + 2 CaCl2 + 2 H2O = 2 Ca(OH)2 + SiCl4
[Fe(C2O4)3]{3-} + F{-} = [FeF6]{3-} + C2O4{2-} =>
[Fe(C2O4)3]{3-} + 6 F{-} = [FeF6]{3-} + 3 C2O4{2-}
Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
Fe(CN)6 + 12 KMnO4 + 27 H2SO4 = 12 KHSO4 + Fe(SO4)3 + 12 MnSO4 + 6 HNO3 + 6 CO2 + 18 H2O
CaSO4 + Cr(OH)2 = Ca(OH)2 + CrSO4 =>
CaSO4 + Cr(OH)2 = Ca(OH)2 + CrSO4
H2SO4 + PbI2 = PbSO4 + I + H2 =>
H2SO4 + PbI2 = PbSO4 + 2 I + H2
SiO2 + CaCl2 + H2O = Ca(OH)2 + SiCl4 =>
SiO2 + 2 CaCl2 + 2 H2O = 2 Ca(OH)2 + SiCl4
[Fe(C2O4)3]{3-} + F{-} = [FeF6]{3-} + C2O4{2-} =>
[Fe(C2O4)3]{3-} + 6 F{-} = [FeF6]{3-} + 3 C2O4{2-}
Na3AsO3 + H2S + HCl = As2S3 + H2O + NaCl =>
2 Na3AsO3 + 3 H2S + 6 HCl = As2S3 + 6 H2O + 6 NaCl
C10H20O = C + H + O =>
C10H20O = 10 C + 20 H + O
SiO2 + CaCl2 + H2O = Ca(OH)2 + SiCl4 =>
SiO2 + 2 CaCl2 + 2 H2O = 2 Ca(OH)2 + SiCl4
[Fe(C2O4)3]{3-} + F{-} = [FeF6]{3-} + C2O4{2-} =>
[Fe(C2O4)3]{3-} + 6 F{-} = [FeF6]{3-} + 3 C2O4{2-}
Hg(NO3)2 + KBr = HgBr2 + KNO3 =>
Hg(NO3)2 + 2 KBr = HgBr2 + 2 KNO3
Cu(NO3)2 + HNO3 = H(NO3)2 + Cu(NO3) =>
Cu(NO3)2 + HNO3 = H(NO3)2 + Cu(NO3)
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + CH3COONa =>
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + CH3COONa
FeCl3 + (NH4)2S = (NH4)2Cl3 + FeS =>
FeCl3 + (NH4)2S = (NH4)2Cl3 + FeS
SiO2 + CaCl2 + H2O = Ca(OH)2 + SiCl4 =>
SiO2 + 2 CaCl2 + 2 H2O = 2 Ca(OH)2 + SiCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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