| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + MgO = H2O + MgCl2
Sb3 + Cl2 = Sb(Cl)3 =>
2 Sb3 + 9 Cl2 = 6 Sb(Cl)3
Na + NiCl = Ni + NaCl =>
Na + NiCl = Ni + NaCl
Ca5(PO4)3F + H2SO4 + H2O = CaSO4 + Ca(H2PO4)2*H2O + HF =>
2 Ca5(PO4)3F + 7 H2SO4 + 3 H2O = 7 CaSO4 + 3 Ca(H2PO4)2*H2O + 2 HF
AgNO3 = Ag + NO1 + O2 =>
AgNO3 = Ag + NO1 + O2
Mg + CaO = Ca + Mg2O2 =>
2 Mg + 2 CaO = 2 Ca + Mg2O2
Fe(s) + HI(aq) = FeI2(aq) + H2(g) =>
Fe(s) + 2 HI(aq) = FeI2(aq) + H2(g)
H3PO4 + Sr(OH)2 = H2O + Sr3(PO4)2 =>
2 H3PO4 + 3 Sr(OH)2 = 6 H2O + Sr3(PO4)2
Fe(OH)3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(g) =>
2 Fe(OH)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O(g)
Cr2O7{-2)+I{-}+H{+} = I2+Cr{+3}+H2O =>
Cr2O7{-2)+6I{-}+14H{+} = 3 I2+2Cr{+3}+7H2O
CaCl2(s) + F2(g) = CaF2(s) + Cl2(g) =>
CaCl2(s) + F2(g) = CaF2(s) + Cl2(g)
Sr(Co3) + HCl = Sr(Cl)2 + H2(Co3) =>
Sr(Co3) + 2 HCl = Sr(Cl)2 + H2(Co3)
BaO + As3O5 = Ba3 + (AsO4)2 =>
42 BaO + 6 As3O5 = 14 Ba3 + 9(AsO4)2
CaO(s) + H2SO4(aq) = CaSO4 + H2O =>
CaO(s) + H2SO4(aq) = CaSO4 + H2O
Na3PO4 + FeSO4 = Na3SO4 + PO4Fe =>
Na3PO4 + FeSO4 = Na3SO4 + PO4Fe
CaO + BaO = CaO2 + Ba =>
CaO + BaO = CaO2 + Ba
SnI4 + KI = SnI2 + KI3 =>
SnI4 + KI = SnI2 + KI3
Fe*{+2} = Fe{+6} + e =>
Fe*{+2} = Fe{+6} + 4e
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
C17H29COOH3 + O2 = CO2 + H2O =>
C17H29COOH3 + 25 O2 = 18 CO2 + 16 H2O
H3PO3 + (NH4)OH = (NH4)3PO3 + H2O =>
H3PO3 + 3(NH4)OH = (NH4)3PO3 + 3 H2O
SnO2 + S + Na2CO3 = Na2SnS2 + SO2 + CO2 =>
2 SnO2 + 7 S + 2 Na2CO3 = 2 Na2SnS2 + 3 SO2 + 2 CO2
CrO3 + HBr = CrBr3 + Br2 + H2O =>
2 CrO3 + 12 HBr = 2 CrBr3 + 3 Br2 + 6 H2O
CuSO4 + P = Cu3(PO4)2 + SO3 + Cu =>
8 CuSO4 + 2 P = Cu3(PO4)2 + 8 SO3 + 5 Cu
Cd + Sn(SO3)2 = Sn + Cd(SO3) =>
2 Cd + Sn(SO3)2 = Sn + 2 Cd(SO3)
CdBr2 = Cd + Br2 =>
CdBr2 = Cd + Br2
PbCl2 + NaOH = PbO + NaCl + H2O =>
PbCl2 + 2 NaOH = PbO + 2 NaCl + H2O
C151H121O61 + O2 = CO2 + H2O =>
4 C151H121O61 + 603 O2 = 604 CO2 + 242 H2O
AlBr3 + CuNO3 = Al(NO3)3 + CuBr =>
AlBr3 + 3 CuNO3 = Al(NO3)3 + 3 CuBr
C2H4 + K2CrO7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H4 + 4 K2CrO7 + 10 H2SO4 = 6 CO2 + 2 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
CeO2 = CeO + O2 =>
2 CeO2 = 2 CeO + O2
Cu + Fe2(SO4)3 = CuSO4 + Fe =>
3 Cu + Fe2(SO4)3 = 3 CuSO4 + 2 Fe
C2H5OH = (C2H5)2O + H2O =>
2 C2H5OH = (C2H5)2O + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Cl + HO = HClO =>
Cl + HO = HClO
Cr2S3 + Ca(NO3)2 = Cr(NO3)3 + CaS =>
Cr2S3 + 3 Ca(NO3)2 = 2 Cr(NO3)3 + 3 CaS
PB(NO3)2 + AlCl3 = PBCl2 + Al(NO3)3 =>
3 PB(NO3)2 + 2 AlCl3 = 3 PBCl2 + 2 Al(NO3)3
Cl2(g) + KI(s) = I(s) + KCl2(s) =>
Cl2(g) + KI(s) = I(s) + KCl2(s)
Cl2 + CaF2 = ClF + Ca =>
Cl2 + CaF2 = 2 ClF + Ca
CuSO4 + Ni = Ni2(SO4)3 + Cu =>
3 CuSO4 + 2 Ni = Ni2(SO4)3 + 3 Cu
H2O + MnSO4 + K2S2O8 = H2SO4 + H2Mn2O7 + K2SO4 =>
7 H2O + 2 MnSO4 + 4 K2S2O8 = 6 H2SO4 + H2Mn2O7 + 4 K2SO4
Cl2 + O2 + H2O = HClO =>
2 Cl2 + O2 + 2 H2O = 4 HClO
Cl2O = Cl + O =>
Cl2O = 2 Cl + O
Cl2O7 + FeO = FeCl2O8 =>
Cl2O7 + FeO = FeCl2O8
LiOH + HClO = LiClOH2O =>
LiOH + HClO = LiClOH2O
CuO + H2SO3 = CuSO4 + H2 =>
CuO + H2SO3 = CuSO4 + H2
Na2CrO4 + Al2(SO4)3 = Na2(SO4)3 + Al2CrO4(s) =>
Na2CrO4 + Al2(SO4)3 = Na2(SO4)3 + Al2CrO4(s)
ClO3 + H3O = HClO3 + H2O =>
ClO3 + H3O = HClO3 + H2O
K(ClO3) = O3 + KCl =>
K(ClO3) = O3 + KCl
C10H8 + H2SO4 = CO2 + H2O + H2S =>
C10H8 + 6 H2SO4 = 10 CO2 + 4 H2O + 6 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/25
Équations équilibrées sur03/02/24
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