| Équations équilibrées la veille |
2 AlCl3 + SCl2 = Al2S + 4 Cl2
Fe(OH)3 + NaOH = NaFe(OH)4 =>
Fe(OH)3 + NaOH = NaFe(OH)4
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2 =>
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
CH3CH2COONa + Cl = CH3CH2COOCl + Na =>
CH3CH2COONa + Cl = CH3CH2COOCl + Na
C10H16 + Cl = C + HCl =>
C10H16 + 16 Cl = 10 C + 16 HCl
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
C7H16 + O2 = CO2 + H2 =>
C7H16 + 7 O2 = 7 CO2 + 8 H2
KS + Pb(NO3)2 = PbS2 + KNO3 =>
2 KS + Pb(NO3)2 = PbS2 + 2 KNO3
Fe2 + CuNO3 = Fe(NO3)2 + Cu2 =>
Fe2 + 4 CuNO3 = 2 Fe(NO3)2 + 2 Cu2
H2O + CO2 + KO2 = O2 + KHCO3 =>
2 H2O + 4 CO2 + 4 KO2 = 3 O2 + 4 KHCO3
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
Al2(SO4)3 + K2CO3 + H2O = Al(OH)3 + CO2 + K2SO4 =>
Al2(SO4)3 + 3 K2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 K2SO4
Sb2S3 + HNO3 = Sb2O3 + H2SO4 + NO2 + HOH =>
Sb2S3 + 24 HNO3 = Sb2O3 + 3 H2SO4 + 24 NO2 + 9 HOH
Sc2(CO3)3 + H2SO4 = Sc2(SO4)3 + H2CO3 =>
Sc2(CO3)3 + 3 H2SO4 = Sc2(SO4)3 + 3 H2CO3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)4 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 124 KMnO4 + 308 H2SO4 = 164 KHSO4 + 5 Fe2(SO4)4 + 124 MnSO4 + 60 HNO3 + 60 CO2 + 196 H2O
Cl + O3 = Cl2O =>
6 Cl + O3 = 3 Cl2O
K3[Fe(C2O4)3]*3H2O + KMnO4 + H2SO4 = K2SO4 + Fe + CO2 + Mn + H2O =>
7 K3[Fe(C2O4)3]*3H2O + 3 KMnO4 + 12 H2SO4 = 12 K2SO4 + 7 Fe + 42 CO2 + 3 Mn + 33 H2O
HPO{-}23 + H2O = H2PO{-}2 + OH =>
HPO{-}23 + H2O = H2PO{-}2 + OH
HBr + PSO4 = PBr + HSO4 =>
HBr + PSO4 = PBr + HSO4
HClO3 + Co(OH)3 = CoOH(ClO3)2 + H2O =>
2 HClO3 + Co(OH)3 = CoOH(ClO3)2 + 2 H2O
SrCO3 = Sr + CO3 =>
SrCO3 = Sr + CO3
NiCl2 + NH3 = [Ni(NH3)6]Cl2 =>
NiCl2 + 6 NH3 = [Ni(NH3)6]Cl2
CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
BaO + O2 = Ba2O4 =>
2 BaO + O2 = Ba2O4
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
K2 + CsBr = BrK + Cs =>
K2 + 2 CsBr = 2 BrK + 2 Cs
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
C8H18S2 + O2 = CO2 + H2O + SO2 =>
2 C8H18S2 + 29 O2 = 16 CO2 + 18 H2O + 4 SO2
KTcO4 + KI + HCl = K2[TcCl5(OH)] + H2O + KCl + I2 =>
2 KTcO4 + 6 KI + 14 HCl = 2 K2[TcCl5(OH)] + 6 H2O + 4 KCl + 3 I2
Al(s) + S(s) = Al2S3(s) =>
2 Al(s) + 3 S(s) = Al2S3(s)
FeCO3 = Fe + CO3 =>
FeCO3 = Fe + CO3
Fe(NO3)3 + NH4I = FeI3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4I = FeI3 + 3 NH4NO3
FeSO4(aq) + BaCl2(aq) = FeCl2(aq)BaSO4(s) =>
FeSO4(aq) + BaCl2(aq) = FeCl2(aq)BaSO4(s)
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
Sn + CuO = SnO2 + Cu =>
Sn + 2 CuO = SnO2 + 2 Cu
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
PbO + CrO3 = PbCrO4 =>
PbO + CrO3 = PbCrO4
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
HNO2 = N2O3 + H2O =>
2 HNO2 = N2O3 + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
FeS + HCl = Fe + Cl2 + H2S =>
FeS + 2 HCl = Fe + Cl2 + H2S
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
C8H18 + O = CO2 + H2O =>
C8H18 + 25 O = 8 CO2 + 9 H2O
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Équations équilibrées sur01/07/25
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