| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 3 CH3OH + 4 H2SO4 = 3 CH2O + Cr2(SO4)3 + K2SO4 + 7 H2O
C2O4{2-} + HC2H3O2 = HC2O4{-} + C2H3O2{-} =>
C2O4{2-} + HC2H3O2 = HC2O4{-} + C2H3O2{-}
CaO + (H2O)2 = Ca(OH)2 =>
2 CaO + (H2O)2 = 2 Ca(OH)2
K2Cr2O7 + CH3OH + H2SO4 = CH2O + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 CH3OH + 4 H2SO4 = 3 CH2O + Cr2(SO4)3 + K2SO4 + 7 H2O
C2O4{2-} + HC2H3O2 = HC2O4{-} + C2H3O2{-} =>
C2O4{2-} + HC2H3O2 = HC2O4{-} + C2H3O2{-}
OH{-} + MnO2 + O2 = MnO4{2-} + H2O =>
4 OH{-} + 2 MnO2 + O2 = 2 MnO4{2-} + 2 H2O
Ca + FeO = CaFe + O =>
Ca + FeO = CaFe + O
CaO + (H2O)2 = Ca(OH)2 =>
2 CaO + (H2O)2 = 2 Ca(OH)2
OH{-} + MnO2 + O2 = MnO4{2-} + H2O =>
4 OH{-} + 2 MnO2 + O2 = 2 MnO4{2-} + 2 H2O
HNO3 = H2O + N2 + (O) =>
2 HNO3 = H2O + N2 + 5(O)
C2O4{2-} + HC2H3O2 = HC2O4{-} + C2H3O2{-} =>
C2O4{2-} + HC2H3O2 = HC2O4{-} + C2H3O2{-}
K2Cr2O7 + CH3OH + H2SO4 = CH2O + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 CH3OH + 4 H2SO4 = 3 CH2O + Cr2(SO4)3 + K2SO4 + 7 H2O
Cu4 + AgNO3 = Ag + Cu(NO3)2 =>
Cu4 + 8 AgNO3 = 8 Ag + 4 Cu(NO3)2
CaO + (H2O)2 = Ca(OH)2 =>
2 CaO + (H2O)2 = 2 Ca(OH)2
K3PO4 + BaCl2 = KCl + (PO4)2Ba3 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + (PO4)2Ba3
Mg2 + SiO2 = MgO + Mg2Si =>
2 Mg2 + SiO2 = 2 MgO + Mg2Si
C8H18O4 + O2 = CO2 + H2O =>
2 C8H18O4 + 21 O2 = 16 CO2 + 18 H2O
H3PO4 + O2 = H3PO6 =>
H3PO4 + O2 = H3PO6
OH{-} + MnO2 + O2 = MnO4{2-} + H2O =>
4 OH{-} + 2 MnO2 + O2 = 2 MnO4{2-} + 2 H2O
HNO3 = H2O + N2 + (O) =>
2 HNO3 = H2O + N2 + 5(O)
FeN + Ni3(PO4)2 = FePO4 + Ni3N2 =>
2 FeN + Ni3(PO4)2 = 2 FePO4 + Ni3N2
CaO + (H2O)2 = Ca(OH)2 =>
2 CaO + (H2O)2 = 2 Ca(OH)2
HNO3 = H2O + N2 + (O) =>
2 HNO3 = H2O + N2 + 5(O)
OH{-} + MnO2 + O2 = MnO4{2-} + H2O =>
4 OH{-} + 2 MnO2 + O2 = 2 MnO4{2-} + 2 H2O
FeSO4 + NO = [FeNO]SO4 =>
FeSO4 + NO = [FeNO]SO4
K2Cr2O7 + CH3OH + H2SO4 = CH2O + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 CH3OH + 4 H2SO4 = 3 CH2O + Cr2(SO4)3 + K2SO4 + 7 H2O
Fe + SCN = Fe2(SCN) =>
2 Fe + SCN = Fe2(SCN)
NaPH2H2 + CuSO4 + H2O = CuH + H3PO4 + NaHSO4 + H2SO4 =>
3 NaPH2H2 + 10 CuSO4 + 12 H2O = 10 CuH + 3 H3PO4 + 3 NaHSO4 + 7 H2SO4
MoO3 + Zn + H2SO4 = Mo2O4 + ZnSO4 + H2O =>
2 MoO3 + 2 Zn + 2 H2SO4 = Mo2O4 + 2 ZnSO4 + 2 H2O
CaO + (H2O)2 = Ca(OH)2 =>
2 CaO + (H2O)2 = 2 Ca(OH)2
OH{-} + O2 + Sb = H2O2{-} + SbO2{-} =>
2 OH{-} + O2 + Sb = H2O2{-} + SbO2{-}
NaHSO3 + BaCl2 = NaCl + Ba(HSO3)2 =>
2 NaHSO3 + BaCl2 = 2 NaCl + Ba(HSO3)2
Mn2(CO3)7 + Al(NO3)3 = Mn(NO3)7 + Al2(CO3)3 =>
3 Mn2(CO3)7 + 14 Al(NO3)3 = 6 Mn(NO3)7 + 7 Al2(CO3)3
Ca + FeO = CaO + Fe =>
Ca + FeO = CaO + Fe
C6H5NHCOCH3 + Br2 = HBr + BrC6H4CONHCH3 =>
C6H5NHCOCH3 + Br2 = HBr + BrC6H4CONHCH3
MoO3 + Zn + H2SO4 = Mo3O3 + ZnSO4 + H2O =>
3 MoO3 + 6 Zn + 6 H2SO4 = Mo3O3 + 6 ZnSO4 + 6 H2O
MoO3 + Zn + H2SO4 = MoO2 + ZnSO4 + H2O =>
MoO3 + Zn + H2SO4 = MoO2 + ZnSO4 + H2O
Co{3+} + Cl2{3-} = CoCl2 =>
Co{3+} + Cl2{3-} = CoCl2
(NH4)2CO3 + CoCl2 = CoCO3 + NH4Cl =>
(NH4)2CO3 + CoCl2 = CoCO3 + 2 NH4Cl
Na2Cr2O7 + H2C2O4 + HCl = CO2 + CrCl3 + H2O + NaCl =>
Na2Cr2O7 + 3 H2C2O4 + 8 HCl = 6 CO2 + 2 CrCl3 + 7 H2O + 2 NaCl
HNO3 = H2O + N2 + (O) =>
2 HNO3 = H2O + N2 + 5(O)
Al(NO3)3*9H2O + HF = AlF3 + HNO3 + H2O =>
Al(NO3)3*9H2O + 3 HF = AlF3 + 3 HNO3 + 9 H2O
CaS + Al(NO3)3 = AlS + Ca(NO3)3 =>
CaS + Al(NO3)3 = AlS + Ca(NO3)3
MoO3 + Zn + H2SO4 = Mo2O5 + ZnSO4 + H2O =>
2 MoO3 + Zn + H2SO4 = Mo2O5 + ZnSO4 + H2O
OH{-} + MnO2 + O2 = MnO4{2-} + H2O =>
4 OH{-} + 2 MnO2 + O2 = 2 MnO4{2-} + 2 H2O
CaO + (H2O)2 = Ca(OH)2 =>
2 CaO + (H2O)2 = 2 Ca(OH)2
K3PO4 + BaCl2 = KCl + (PO4)2Ba3 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + (PO4)2Ba3
H2O + S2O3 + Cl2 = HSO4 + HCl =>
5 H2O + S2O3 + 4 Cl2 = 2 HSO4 + 8 HCl
MoO3 + Zn + H2SO4 = Mo203 + ZnSO4 + H2O =>
203 MoO3 + 609 Zn + 609 H2SO4 = Mo203 + 609 ZnSO4 + 609 H2O
C2O4{2-} + HC2H3O2 = HC2O4{-} + C2H3O2{-} =>
C2O4{2-} + HC2H3O2 = HC2O4{-} + C2H3O2{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/24
Équations équilibrées sur02/04/23
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