| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2C2O4*H2O + FeCl3*6H2O = K3[Fe(C2O4)3]*3H2O + 3 KCl + 6 H2O
Cu(NO3) + Al = Al(NO3)3 + Cu =>
3 Cu(NO3) + Al = Al(NO3)3 + 3 Cu
Zn + CuSO4 + H2O = ZnCuSO4H2O =>
Zn + CuSO4 + H2O = ZnCuSO4H2O
NaFeO2 + HNO3 = Fe(NO3)3 + NaNO3 + H2O =>
NaFeO2 + 4 HNO3 = Fe(NO3)3 + NaNO3 + 2 H2O
Ca3(PO4)2 + (NH4)2S = CaS + (NH4)3(PO4) =>
Ca3(PO4)2 + 3(NH4)2S = 3 CaS + 2(NH4)3(PO4)
Cl2 + HO = HClO =>
Cl2 + 2 HO = 2 HClO
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Al(g) + HCl(g) = AlCl3(g) + H2 =>
2 Al(g) + 6 HCl(g) = 2 AlCl3(g) + 3 H2
Ni(NH3)6 + HCl = Ni + NH4Cl =>
Ni(NH3)6 + 6 HCl = Ni + 6 NH4Cl
CH2(NH2)COOH + O2 = CO2 + H2O + N2 =>
4 CH2(NH2)COOH + 9 O2 = 8 CO2 + 10 H2O + 2 N2
KOH(aq) = K(s) + O2(g) + H2(g) =>
2 KOH(aq) = 2 K(s) + O2(g) + H2(g)
NH4OH + H2O = NH4O{-} + H3O{+} =>
NH4OH + H2O = NH4O{-} + H3O{+}
Na + Ca = NaCa =>
Na + Ca = NaCa
Co + HClO4 = Co(ClO4)2 + HCl + H2O =>
4 Co + 9 HClO4 = 4 Co(ClO4)2 + HCl + 4 H2O
Al + HgBr2 = Al2Hg3 + Br =>
2 Al + 3 HgBr2 = Al2Hg3 + 6 Br
C6H5NO2 + Fe + HCl = C6H7N + FeCl3 + H2O =>
C6H5NO2 + 2 Fe + 6 HCl = C6H7N + 2 FeCl3 + 2 H2O
NaClO2 + H2O = ClO2 + NaCl + NaOH =>
5 NaClO2 + 2 H2O = 4 ClO2 + NaCl + 4 NaOH
H2SO4 + Ca3(PO4)2 + H2O = [CaSO4*2H2O] + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 + 6 H2O = 3[CaSO4*2H2O] + 2 H3PO4
Cr(CO3)2 = CrO3 + CO + O2 =>
2 Cr(CO3)2 = 2 CrO3 + 4 CO + O2
Rb2SO4 + CaCl2 = RbCl + CaSO4 =>
Rb2SO4 + CaCl2 = 2 RbCl + CaSO4
BaCl2 + H2O = H2 + Cl2 + Ba(OH)2 =>
BaCl2 + 2 H2O = H2 + Cl2 + Ba(OH)2
Na2Cr2O7 + KI + H2SO4 = I2 + H2O + Cr2(SO4)3 + K2SO4 + Na2SO4 =>
Na2Cr2O7 + 6 KI + 7 H2SO4 = 3 I2 + 7 H2O + Cr2(SO4)3 + 3 K2SO4 + Na2SO4
I2 + Na2SO3 + H2O = NaI + H2SO4 =>
I2 + Na2SO3 + H2O = 2 NaI + H2SO4
NaOH + Al2(SO3)3 = Na2SO3 + Al(OH)3 =>
6 NaOH + Al2(SO3)3 = 3 Na2SO3 + 2 Al(OH)3
SCl2(l) + NaF(s) = S2Cl2(l) + SF4(g) + NaCl(s) =>
3 SCl2(l) + 4 NaF(s) = S2Cl2(l) + SF4(g) + 4 NaCl(s)
KAl(OH)4 + HCl = KCl + Al(OH)3 + H2O =>
KAl(OH)4 + HCl = KCl + Al(OH)3 + H2O
F2O = F + O2 =>
2 F2O = 4 F + O2
CaC2(s) + H2O = C2H2 + Ca(OH)2(aq) =>
CaC2(s) + 2 H2O = C2H2 + Ca(OH)2(aq)
C3H6S + O2 = CO2 + H2O + SO3 =>
C3H6S + 6 O2 = 3 CO2 + 3 H2O + SO3
CaCl2(s) + Na2CO3(s) = NaCl(s) + CaCO3(s) =>
CaCl2(s) + Na2CO3(s) = 2 NaCl(s) + CaCO3(s)
FeCl3 + NaBr = FeBr3 + NaCl =>
FeCl3 + 3 NaBr = FeBr3 + 3 NaCl
KAl(SO4)2 = KAl + SO4 =>
KAl(SO4)2 = KAl + 2 SO4
AuCl3 + KI = AuCl + KCl + I2 =>
AuCl3 + 2 KI = AuCl + 2 KCl + I2
NH3 + CO2 = NH4CO2NH2 =>
2 NH3 + CO2 = NH4CO2NH2
CH3CH2OH(g) + O2(g) = HC2H3O2(g) + H2O(g) =>
CH3CH2OH(g) + O2(g) = HC2H3O2(g) + H2O(g)
NH4Br + Ca(OH)2 = NH4OH + CaBr2 =>
2 NH4Br + Ca(OH)2 = 2 NH4OH + CaBr2
Cu(OH)2 + Al = Al(OH)3 + Cu =>
3 Cu(OH)2 + 2 Al = 2 Al(OH)3 + 3 Cu
Fe + HO = Fe(OH)3 =>
Fe + 3 HO = Fe(OH)3
Mn{2+} + IO4{-} + H2O = MnO4{2-} + H{+} + IO3{-} =>
Mn{2+} + 2 IO4{-} + 2 H2O = MnO4{2-} + 4 H{+} + 2 IO3{-}
C6H12 + Cl2 = C6H5Cl + HCl =>
C6H12 + 4 Cl2 = C6H5Cl + 7 HCl
CuO + C6H8O7 = Cu3C12H10O14 + H2O =>
3 CuO + 2 C6H8O7 = Cu3C12H10O14 + 3 H2O
Mn + Br2 = MnBr2 =>
Mn + Br2 = MnBr2
PBO2 = O2 + PBO =>
2 PBO2 = O2 + 2 PBO
Fe + Zn = FeZn =>
Fe + Zn = FeZn
CuCl2 + K2SO4 = CuSO4 + K2Cl2 =>
CuCl2 + K2SO4 = CuSO4 + K2Cl2
KAl(SO4)2*12H2O + KOH = Al(OH)3 + K2(SO4) + H2O =>
KAl(SO4)2*12H2O + 3 KOH = Al(OH)3 + 2 K2(SO4) + 12 H2O
KCl + Na3[Co(NO2)6] = K3[Co(NO2)6] + NaCl =>
3 KCl + Na3[Co(NO2)6] = K3[Co(NO2)6] + 3 NaCl
PBO2 + NH3 = PB + N2 + H2O =>
3 PBO2 + 4 NH3 = 3 PB + 2 N2 + 6 H2O
H2CO3 + HCl = H3O + Cl + CO2 =>
H2CO3 + HCl = H3O + Cl + CO2
Na2(CO3) + HNO3 = Na(NO3) + CO2 + H2O =>
Na2(CO3) + 2 HNO3 = 2 Na(NO3) + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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