| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2Cr2O7 + 8 H2SO4 + 3 C2H6O = 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O + 3 CH3CO2H
BrOH + HCl = BrCl + H2O =>
BrOH + HCl = BrCl + H2O
Cu2CO3(OH)2 = CuO + H2O + CO2 =>
Cu2CO3(OH)2 = 2 CuO + H2O + CO2
C6H12O6(ac) = C2H5OH(ac) + CO2(g) =>
C6H12O6(ac) = 2 C2H5OH(ac) + 2 CO2(g)
H2SO4 + Na2S2O3 = H2O + Na2SO4 + S =>
H2SO4 + 3 Na2S2O3 = H2O + 3 Na2SO4 + 4 S
H2SO3 = SO2 + H2 + O2 =>
2 H2SO3 = 2 SO2 + 2 H2 + O2
CuI + H2SO4 = CuSO4 + I2 + H2S + H2O =>
4 CuI + 5 H2SO4 = 4 CuSO4 + 2 I2 + H2S + 4 H2O
KNO3 + MnO2 + KOH = KMnO4 + KNO2 + H2O =>
3 KNO3 + 2 MnO2 + 2 KOH = 2 KMnO4 + 3 KNO2 + H2O
MnO + S = SO + Mn =>
MnO + S = SO + Mn
BaCl2 + Rb = RbCl + Ba =>
BaCl2 + 2 Rb = 2 RbCl + Ba
Fe3 + S8 = Fe3S4 =>
2 Fe3 + S8 = 2 Fe3S4
Sn + LiOH = Li2SnO2 + H2 =>
Sn + 2 LiOH = Li2SnO2 + H2
CaCl2 + Li2(SO4) = CaSO4 + LiCl =>
CaCl2 + Li2(SO4) = CaSO4 + 2 LiCl
KMnO4 + C3H6 + H2O = MnO2 + C3H6(OH)2 + KOH =>
2 KMnO4 + 3 C3H6 + 4 H2O = 2 MnO2 + 3 C3H6(OH)2 + 2 KOH
HNO2 + K2Cr2O7 + H2SO4 = HNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 HNO2 + K2Cr2O7 + 4 H2SO4 = 3 HNO3 + K2SO4 + Cr2(SO4)3 + 4 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
SO2 + H2O + Br = SO4H2 + BrH =>
SO2 + 2 H2O + 2 Br = SO4H2 + 2 BrH
KCl + C2H3O2NH4 = CH3CO2K + NH4Cl =>
KCl + C2H3O2NH4 = CH3CO2K + NH4Cl
Ra2 + O2 = Ra2O =>
2 Ra2 + O2 = 2 Ra2O
BrO3{-} + I{-} + H2O = Br{-} + I2 + OH{-} =>
BrO3{-} + 6 I{-} + 3 H2O = Br{-} + 3 I2 + 6 OH{-}
Zn + HCl + HNO2 = ZnCl2 + N2O + H2O =>
2 Zn + 4 HCl + 2 HNO2 = 2 ZnCl2 + N2O + 3 H2O
HNO3 + NaClO3 = NaNO3 + HClO3 =>
HNO3 + NaClO3 = NaNO3 + HClO3
BaO + H2SO4 = BaSO4 + (H2O) =>
BaO + H2SO4 = BaSO4 + (H2O)
MnO4 + SO2 + H2O = HSO4 + Mn =>
3 MnO4 + 8 SO2 + 4 H2O = 8 HSO4 + 3 Mn
C10H15N + HCl = C10H15N*HCl =>
C10H15N + HCl = C10H15N*HCl
Ca + NaO = CaNa + O2 =>
2 Ca + 2 NaO = 2 CaNa + O2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
(CuOH)2CO3 = CuO + H2CO3 =>
(CuOH)2CO3 = 2 CuO + H2CO3
C + SiO2 = CSi + O2 =>
C + SiO2 = CSi + O2
(Fe2(NH4)2(SO4)4) + KSCN = Fe2SCN + K(NH4)2(SO4)4 =>
(Fe2(NH4)2(SO4)4) + KSCN = Fe2SCN + K(NH4)2(SO4)4
Zn(NO3)2 + H2S = ZnS + H2(NO3)2 =>
Zn(NO3)2 + H2S = ZnS + H2(NO3)2
Fe2(CO3)3 + CaS = Fe2S3 + CaCO3 =>
Fe2(CO3)3 + 3 CaS = Fe2S3 + 3 CaCO3
Li2CO3 + Fe2O3 + H3PO4 = LiFePO4 + CO2 + H2O + O2 =>
2 Li2CO3 + 2 Fe2O3 + 4 H3PO4 = 4 LiFePO4 + 2 CO2 + 6 H2O + O2
Br2(g) + CaI2 = CaBr2(s) + I2(g) =>
Br2(g) + CaI2 = CaBr2(s) + I2(g)
AgNi3 + Co = CoNi3 + Ag =>
AgNi3 + Co = CoNi3 + Ag
H3O + IO3 = I2 + H2O =>
12 H3O + 2 IO3 = I2 + 18 H2O
NiClO3*2 = NiCl + O2 =>
2 NiClO3*2 = 2 NiCl + 3 O2
CaF2(s) + H2SO4(l) = Ca(SO4)(s) + HF(g) =>
CaF2(s) + H2SO4(l) = Ca(SO4)(s) + 2 HF(g)
Pb(H2O)4{2+} + OH{-} = Pb(H2O)3(OH)2 + H2O =>
Pb(H2O)4{2+} + 2 OH{-} = Pb(H2O)3(OH)2 + H2O
B2(C2O4)3 + NaCl = Na2C2O4 + BCl3 =>
B2(C2O4)3 + 6 NaCl = 3 Na2C2O4 + 2 BCl3
SnO2 + PbCl2 = SnCl4 + PbO =>
SnO2 + 2 PbCl2 = SnCl4 + 2 PbO
NaCrO3 + C2H5OH + HCl = C2H4O + Cr2O3 + H2O + NaCl =>
2 NaCrO3 + 2 C2H5OH + 2 HCl = 2 C2H4O + Cr2O3 + 3 H2O + 2 NaCl
P + KCl = K + PCl5 =>
P + 5 KCl = 5 K + PCl5
CaMgCO3(OH)2 + HCl = H2O + H2CO3 + CaCl2 + MgCl2 =>
CaMgCO3(OH)2 + 4 HCl = 2 H2O + H2CO3 + CaCl2 + MgCl2
Fe2(SO4)3 + Ag = AgSO4 + Fe =>
Fe2(SO4)3 + 3 Ag = 3 AgSO4 + 2 Fe
Al + H2CO3 = Al2(CO3)3 + H2 =>
2 Al + 3 H2CO3 = Al2(CO3)3 + 3 H2
NaFeO2 + NaNO3 + NaOH = Na2FeO4 + NaNO2 + H2O =>
2 NaFeO2 + 3 NaNO3 + 2 NaOH = 2 Na2FeO4 + 3 NaNO2 + H2O
NaHCO3 + CH3COOH = NaCH3COO + CO + H2O =>
2 NaHCO3 + 3 CH3COOH = 2 NaCH3COO + 4 CO + 4 H2O
Ni + CO = Ni(CO)4 =>
Ni + 4 CO = Ni(CO)4
C6H12O + H2O = C2H6O + CO2 =>
6 C6H12O + 15 H2O = 17 C2H6O + 2 CO2
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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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