| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaI2 + O2 = CaO2 + I2
H3PO4(aq) + Cu(NO3)2(aq) = HNO3(aq) + Cu3(PO4)2 =>
2 H3PO4(aq) + 3 Cu(NO3)2(aq) = 6 HNO3(aq) + Cu3(PO4)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(ClO)2 = CaCl2 + O2 =>
Ca(ClO)2 = CaCl2 + O2
Sn + H2Cr2O7 = Sn(Cr2O7)2 + H2 =>
Sn + 2 H2Cr2O7 = Sn(Cr2O7)2 + 2 H2
Cl + CaO = CaCl + O =>
Cl + CaO = CaCl + O
Na3PO4 + CdCO3 = Na2CO3 + Cd3(PO4)2 =>
2 Na3PO4 + 3 CdCO3 = 3 Na2CO3 + Cd3(PO4)2
CuSO4 + H2O = CuO + H2SO4 =>
CuSO4 + H2O = CuO + H2SO4
OH{-} + MnO4{-} + NO2{-} = NO3{-} + H2O + MnO4{2-} =>
2 OH{-} + 2 MnO4{-} + NO2{-} = NO3{-} + H2O + 2 MnO4{2-}
NH3 + O2 = N2 + H2OO =>
2 NH3 + 3 O2 = N2 + 3 H2OO
(CH3COO)2Pb + NaCl = PbCl2 + CH3COONa =>
(CH3COO)2Pb + 2 NaCl = PbCl2 + 2 CH3COONa
Fe3SO4 + KMnO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
10 Fe3SO4 + 14 KMnO4 + 56 H2SO4 = 14 MnSO4 + 15 Fe2(SO4)3 + 7 K2SO4 + 56 H2O
Fe(OH)2 + HClO4 = Fe(ClO4)2 + H2O =>
Fe(OH)2 + 2 HClO4 = Fe(ClO4)2 + 2 H2O
Ca3(PO4)2 + Na2CO3 = CaCO3 + (PO4)Na3 =>
Ca3(PO4)2 + 3 Na2CO3 = 3 CaCO3 + 2(PO4)Na3
K2CO3 + Ba(OH)2 = K(OH) + BaCO3 =>
K2CO3 + Ba(OH)2 = 2 K(OH) + BaCO3
Na2(SO3) + HCl = NaCl + H2(SO3) =>
Na2(SO3) + 2 HCl = 2 NaCl + H2(SO3)
C8H19 + HCl = C8H20 + Cl2 =>
2 C8H19 + 2 HCl = 2 C8H20 + Cl2
CH3(CH2)9CH3 + CH4O = CH3(CH2)10CH3 + H2O =>
CH3(CH2)9CH3 + CH4O = CH3(CH2)10CH3 + H2O
K2Cr2O7(aq) + H2SO4(aq) + C2H5OH(g) = Cr2(SO4)3(aq) + H2O(l) + C2H4O(g) + K2SO4(aq) =>
K2Cr2O7(aq) + 4 H2SO4(aq) + 3 C2H5OH(g) = Cr2(SO4)3(aq) + 7 H2O(l) + 3 C2H4O(g) + K2SO4(aq)
POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl
Al + CuCl2 = Al3Cl2 + Cu =>
3 Al + CuCl2 = Al3Cl2 + Cu
CH4OH + O2 = H2O + CO2 =>
4 CH4OH + 7 O2 = 10 H2O + 4 CO2
C3H7NO2S + O2 = CO2 + H2O + N2 + SO4 =>
4 C3H7NO2S + 23 O2 = 12 CO2 + 14 H2O + 2 N2 + 4 SO4
HCOONa + H2O = HCOOH + Na(OH) =>
HCOONa + H2O = HCOOH + Na(OH)
Al(OH)3 + Mg(OH)2 = Mg3(AlO3)2 + H2O =>
2 Al(OH)3 + 3 Mg(OH)2 = Mg3(AlO3)2 + 6 H2O
FeO + NaOH = FeOH + NaO =>
FeO + NaOH = FeOH + NaO
C3H6 + Br2 = C3H4Br + H2 =>
2 C3H6 + Br2 = 2 C3H4Br + 2 H2
Sr(NO3)2 + Ag2SO4 = AgNO3 + SrSO4 =>
Sr(NO3)2 + Ag2SO4 = 2 AgNO3 + SrSO4
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NMe4I3 + I2 = NMe4I5 =>
NMe4I3 + I2 = NMe4I5
Cu{+2} + K4(Fe(CN)6) + H2O = Cu2Fe(CN)6 + KOH + H3O{+} =>
2 Cu{+2} + K4(Fe(CN)6) + 8 H2O = Cu2Fe(CN)6 + 4 KOH + 4 H3O{+}
Hg(C1O3)4 + (NH4)2CO3 = Hg(CO3)2 + NH4C1O3 =>
Hg(C1O3)4 + 2(NH4)2CO3 = Hg(CO3)2 + 4 NH4C1O3
Mn{2+} + (NH4)2S2O8 + H2O = MnO4{-} + (NH4)2SO4 + H2SO4 + H{+} =>
2 Mn{2+} + 5(NH4)2S2O8 + 8 H2O = 2 MnO4{-} + 5(NH4)2SO4 + 5 H2SO4 + 6 H{+}
HNa + SO4OH = H2O + Na + SO4 =>
HNa + SO4OH = H2O + Na + SO4
C2H2 + AgNO3 = AgCCAg + HNO3 =>
C2H2 + 2 AgNO3 = AgCCAg + 2 HNO3
Cu + NaNO3 + H2SO4 = NO2 + CuNO32 + Na2SO4 + H2O =>
Cu + 60 NaNO3 + 30 H2SO4 = 59 NO2 + CuNO32 + 30 Na2SO4 + 30 H2O
AlCl3 + LiH = AlH3 + LiCl =>
AlCl3 + 3 LiH = AlH3 + 3 LiCl
Mn(NO3)2 + (NH4)2S2O7 + H2O = HMnO4 + (NH4)2SO4 + HNO3 =>
16 Mn(NO3)2 + 5(NH4)2S2O7 + 39 H2O = 16 HMnO4 + 10(NH4)2SO4 + 22 HNO3
J + X = J2X3 =>
2 J + 3 X = J2X3
Ethanol + oxygen = Water + Carbondioxide =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
KHC4H4O6 + NaOH = KC4H4O6Na + H2O =>
KHC4H4O6 + NaOH = KC4H4O6Na + H2O
NH4NO3 + Ca(OH)2 = CaNO3 + NH4(OH)2 =>
NH4NO3 + Ca(OH)2 = CaNO3 + NH4(OH)2
CaI2 + MnI4 = CaMnI6 =>
CaI2 + MnI4 = CaMnI6
CBr4 + Fr2O = CO2 + FrBr =>
CBr4 + 2 Fr2O = CO2 + 4 FrBr
C5O2H8 + C2H6O = C7H14O3 =>
C5O2H8 + C2H6O = C7H14O3
HC2H3O2 + PbOH = HOH + PbC2H3O2 =>
HC2H3O2 + PbOH = HOH + PbC2H3O2
AgNO3 + Ba(PO4)3 = BaNO3 + Ag(PO4)3 =>
AgNO3 + Ba(PO4)3 = BaNO3 + Ag(PO4)3
Fe203 = Fe =>
Fe203 = 203 Fe
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
Cl + NiBr2 = NiCl3 + Br =>
3 Cl + NiBr2 = NiCl3 + 2 Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/24
Équations équilibrées sur02/10/23
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