| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 = Na2O + SO3
Mg(C2H3O2)2 + Al2(NO3)6 = Mg(NO3)2 + Al(C2H3O2)3 =>
3 Mg(C2H3O2)2 + Al2(NO3)6 = 3 Mg(NO3)2 + 2 Al(C2H3O2)3
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
AgNO3 + Na2S2O3 = Ag2S2O3 + NaNO3 =>
2 AgNO3 + Na2S2O3 = Ag2S2O3 + 2 NaNO3
CoCl2 + OH{-} + OCl{-} + H2O = Co(OH)3 + Cl{-} =>
2 CoCl2 + 4 OH{-} + OCl{-} + H2O = 2 Co(OH)3 + 5 Cl{-}
Ca(NO3)2 + KCl = CaCl2 + K2(NO3)2 =>
Ca(NO3)2 + 2 KCl = CaCl2 + K2(NO3)2
*2Fe + O2 = *2Fe2O2 =>
2*2Fe + 2 O2 = *2Fe2O2
HI + Ag = H2 + AgI =>
2 HI + 2 Ag = H2 + 2 AgI
CaCl2 + NaHSO4 = NaCl2 + CaHSO4 =>
CaCl2 + NaHSO4 = NaCl2 + CaHSO4
CH2(CH)2CH2 + O2 = CO2 + H2O =>
2 CH2(CH)2CH2 + 11 O2 = 8 CO2 + 6 H2O
Cr3PO4 + Zn2HCO3 = Zn2PO4 + Cr3HCO3 =>
Cr3PO4 + Zn2HCO3 = Zn2PO4 + Cr3HCO3
CrCl3H12O6 + N2H4CO + H = Cr + NH4Cl + CO2 + H2O =>
2 CrCl3H12O6 + 3 N2H4CO + 6 H = 2 Cr + 6 NH4Cl + 3 CO2 + 9 H2O
NaCN + Ca(OCl)2 + NaOH = NaCNO + Ca(OH)2 + NaCl =>
2 NaCN + Ca(OCl)2 + 2 NaOH = 2 NaCNO + Ca(OH)2 + 2 NaCl
Hg + Br2 = Hg2Br2 =>
2 Hg + Br2 = Hg2Br2
C12H22O11 + NH4NO3 + C2H5OH = C10H15N + H2O =>
C12H22O11 + 3 NH4NO3 + 24 C2H5OH = 6 C10H15N + 44 H2O
C + C2H2 = C2H2C14 =>
14 C + C2H2 = C2H2C14
CH2(OH)CH2(OH) + Na = CH2(ONa)CH2(OH) + H2 =>
2 CH2(OH)CH2(OH) + 2 Na = 2 CH2(ONa)CH2(OH) + H2
KClO2 + KBr + H2SO4 = KCl + Br2 + H2O + K2SO4 =>
KClO2 + 4 KBr + 2 H2SO4 = KCl + 2 Br2 + 2 H2O + 2 K2SO4
NH4Al(SO4)2 + BaCl2 = BaSO4 + NH4AlCl4 =>
NH4Al(SO4)2 + 2 BaCl2 = 2 BaSO4 + NH4AlCl4
NiCl2 + Ba(OH)2 = Ni(OH)2 + Cl2 + Ba =>
NiCl2 + Ba(OH)2 = Ni(OH)2 + Cl2 + Ba
HCl + K2CrO4 = Cl + K + HCrO4 =>
HCl + K2CrO4 = Cl + 2 K + HCrO4
FeCl3 + KCl = Cl2 + FeK3 =>
FeCl3 + 3 KCl = 3 Cl2 + FeK3
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
RbCl + CuSO4 = RbCu + ClSO4 =>
RbCl + CuSO4 = RbCu + ClSO4
Al + Fe3O4 = AlO + FeO =>
Al + Fe3O4 = AlO + 3 FeO
Pb + CaCl2 = PbCl2 + Ca =>
Pb + CaCl2 = PbCl2 + Ca
Fe(NO3)3 + C6H8O7 = Fe3O4 + H2O + CO2 + N2 =>
54 Fe(NO3)3 + 46 C6H8O7 = 18 Fe3O4 + 184 H2O + 276 CO2 + 81 N2
Cl2O4 + H2O = Cl2O + H2O4 =>
Cl2O4 + H2O = Cl2O + H2O4
Fe + Ag2CO3 = FeCO3 + Ag =>
Fe + Ag2CO3 = FeCO3 + 2 Ag
FeO(s) + CH3COOH(aq) = (CH3COO)2Fe + H2O =>
FeO(s) + 2 CH3COOH(aq) = (CH3COO)2Fe + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NI5 + Cl2 = NCl5 + I2 =>
2 NI5 + 5 Cl2 = 2 NCl5 + 5 I2
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C + O2 = CO2 = =>
C + O2 = CO2
Ca(NO3)2 + KCl = CaCl2 + K2(NO3)2 =>
Ca(NO3)2 + 2 KCl = CaCl2 + K2(NO3)2
TiO2 + CO + Cl2 = TiCl4 + CO2 =>
TiO2 + 2 CO + 2 Cl2 = TiCl4 + 2 CO2
H3PO4 + Mg = Mg3(PO4)2 + H2 =>
2 H3PO4 + 3 Mg = Mg3(PO4)2 + 3 H2
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
Cu{+2} + HCl = CuCl2 + H{+} =>
Cu{+2} + 2 HCl = CuCl2 + 2 H{+}
Fe(NO3)3 + K2S = Fe2S3 + K(NO3) =>
2 Fe(NO3)3 + 3 K2S = Fe2S3 + 6 K(NO3)
HNO3 + Cu(NH3)4SO4 = CuSO4 + NH4NO3 =>
4 HNO3 + Cu(NH3)4SO4 = CuSO4 + 4 NH4NO3
Na2S2O4 + NaMnO4 + NaCl + HCl = MnCl2 + Na2SO4 + H2O =>
5 Na2S2O4 + 6 NaMnO4 + 4 NaCl + 8 HCl = 6 MnCl2 + 10 Na2SO4 + 4 H2O
Ca(NO3)2 + NaCl = CaCl2 + Na(NO3) =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2 Na(NO3)
S + CS2 + C3N4 = SCN =>
2 S + CS2 + C3N4 = 4 SCN
H2SO4 + NH3 = NHSO4 + H2 =>
H2SO4 + NH3 = NHSO4 + 2 H2
C16H32O2 + H2O = CO2 + H2 =>
C16H32O2 + 30 H2O = 16 CO2 + 46 H2
NH3(aq) + NaOH(aq) = N(OH)3(s) + HNa(aq) =>
NH3(aq) + 3 NaOH(aq) = N(OH)3(s) + 3 HNa(aq)
CaCl2 + HNo3 = Ca(No3)2 + HCl =>
CaCl2 + 2 HNo3 = Ca(No3)2 + 2 HCl
CuSO4 + AgClO4 = CuO4 + AgClSO4 =>
CuSO4 + AgClO4 = CuO4 + AgClSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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