| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H2SO4 + 2 TiO2 = Ti2(SO4)4 + 4 H2O
As + HF = AsF5 + H2F =>
As + 10 HF = AsF5 + 5 H2F
Ca(AlO2)2 + HI = AlI3 + H2O + CaI2 =>
Ca(AlO2)2 + 8 HI = 2 AlI3 + 4 H2O + CaI2
Cu2PO4 + NaC = NaPO4 + Cu2C =>
Cu2PO4 + NaC = NaPO4 + Cu2C
KIO3 + NaCl = KCl + NaIO3 =>
KIO3 + NaCl = KCl + NaIO3
Ca(AlO2)2 + HI = AlI3 + H2O + CaI2 =>
Ca(AlO2)2 + 8 HI = 2 AlI3 + 4 H2O + CaI2
K2CrO4 + Cu2O + H2O = Cr(OH)3 + CuO + KOH =>
2 K2CrO4 + 3 Cu2O + 5 H2O = 2 Cr(OH)3 + 6 CuO + 4 KOH
CH3NO2 + Al(CH3O)3 = Al(OH)3 + CH3NH2 + CO2 =>
3 CH3NO2 + Al(CH3O)3 = Al(OH)3 + 3 CH3NH2 + 3 CO2
Ba(HCO3)2 = CO2 + Ba(OH)2 =>
Ba(HCO3)2 = 2 CO2 + Ba(OH)2
ZnCl2O6 = Zn + ClO3 =>
ZnCl2O6 = Zn + 2 ClO3
Ca(AlO2)2 + HI = AlI3 + H2O + CaI2 =>
Ca(AlO2)2 + 8 HI = 2 AlI3 + 4 H2O + CaI2
NaHCO3(s) + H3PO4(aq) = (Na2HPO4)(l) + H2O(l) + CO2(g) =>
2 NaHCO3(s) + H3PO4(aq) = (Na2HPO4)(l) + 2 H2O(l) + 2 CO2(g)
HNO3 + Fe = Fe(NO3)2 + H2O + NO =>
8 HNO3 + 3 Fe = 3 Fe(NO3)2 + 4 H2O + 2 NO
CuO + HCl = CuCl2 + H2O = CuO + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Cd + As + In = Cd3InAs2 =>
3 Cd + 2 As + In = Cd3InAs2
K2SO4 + (NH4)2 + SO4 + CO = H2O + H2SO4 + K4(CN)6 =>
2 K2SO4 + 3(NH4)2 + 4 SO4 + 6 CO = 6 H2O + 6 H2SO4 + K4(CN)6
CH3NH3{+} + CH3COO{-} = CH3NH3 + CH3COO =>
CH3NH3{+} + CH3COO{-} = CH3NH3 + CH3COO
Zn(NO3)2(aq) + Na(OH)(aq) = Na(NO3)(aq) + Zn(OH)2(s) =>
Zn(NO3)2(aq) + 2 Na(OH)(aq) = 2 Na(NO3)(aq) + Zn(OH)2(s)
K + Se + Li = (SeKLi) =>
K + Se + Li = (SeKLi)
K2S2O3 + NaClO + H2O = K2SO4 + NaCl + H2SO4 =>
K2S2O3 + 4 NaClO + H2O = K2SO4 + 4 NaCl + H2SO4
Ca(AlO2)2 + HI = AlI3 + H2O + CaI2 =>
Ca(AlO2)2 + 8 HI = 2 AlI3 + 4 H2O + CaI2
CrI3 + NaOH = Cr(OH)3 + NaI =>
CrI3 + 3 NaOH = Cr(OH)3 + 3 NaI
Co + H = CoH4 =>
Co + 4 H = CoH4
CeO + KI + HCl = KCl + CeCl + H2O + I2 =>
2 CeO + 2 KI + 4 HCl = 2 KCl + 2 CeCl + 2 H2O + I2
CaCO3 + Cl2 = Cl2O + CaCl2 + CO2 =>
CaCO3 + 2 Cl2 = Cl2O + CaCl2 + CO2
Zn + NH4Cl + MnO2 = NH3 + ZnCl2 + Mn2O3 + H2O =>
Zn + 2 NH4Cl + 2 MnO2 = 2 NH3 + ZnCl2 + Mn2O3 + H2O
Mg + Fe(OH)3 = Mg(OH)3 + Fe =>
Mg + Fe(OH)3 = Mg(OH)3 + Fe
Ca(AlO2)2 + HI = AlI3 + H2O + CaI2 =>
Ca(AlO2)2 + 8 HI = 2 AlI3 + 4 H2O + CaI2
HBrFeOH = FeBr + H2O =>
HBrFeOH = FeBr + H2O
XeF6 + SbF5 = XeF5 + SbF6 =>
XeF6 + SbF5 = XeF5 + SbF6
Ca(AlO2)2 + HI = AlI3 + H2O + CaI2 =>
Ca(AlO2)2 + 8 HI = 2 AlI3 + 4 H2O + CaI2
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
KCI = K + C + I =>
KCI = K + C + I
KO3Cl = KCl + O2 =>
2 KO3Cl = 2 KCl + 3 O2
C4H10 + Na = NaC4H10 =>
C4H10 + Na = NaC4H10
H2S + H2O2 = S + H2O =>
H2S + H2O2 = S + 2 H2O
SrBr2 + K2SO4 = Sr(SO4)2 + K2Br =>
SrBr2 + 2 K2SO4 = Sr(SO4)2 + 2 K2Br
Na3PO4 + AgCH3COO = Ag3PO4 + NaCH3COO =>
Na3PO4 + 3 AgCH3COO = Ag3PO4 + 3 NaCH3COO
Bi + HCl = BiCl3 + H2 =>
2 Bi + 6 HCl = 2 BiCl3 + 3 H2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Ca(AlO2)2 + HI = AlI3 + H2O + CaI2 =>
Ca(AlO2)2 + 8 HI = 2 AlI3 + 4 H2O + CaI2
Pb(ClO3)2(aq) + NaCl(aq) = PbCl2(s) + NaClO3(aq) =>
Pb(ClO3)2(aq) + 2 NaCl(aq) = PbCl2(s) + 2 NaClO3(aq)
CaCo3 + Ba(OH)2 = Ca(OH)2 + BaCo3 =>
CaCo3 + Ba(OH)2 = Ca(OH)2 + BaCo3
NH3 + S = (NH4)2S + N4S4 =>
16 NH3 + 10 S = 6(NH4)2S + N4S4
Na3(PO4) + ZnCl2 = NaCl + Zn3(PO4)2 =>
2 Na3(PO4) + 3 ZnCl2 = 6 NaCl + Zn3(PO4)2
Kz2O4 + P4 = PKz + O2 =>
2 Kz2O4 + P4 = 4 PKz + 4 O2
Na2SiO3 + CO2 = SiO2 + Na2CO3 =>
Na2SiO3 + CO2 = SiO2 + Na2CO3
Cu(NO3)2 + Na2S = CuS + NaNO3 =>
Cu(NO3)2 + Na2S = CuS + 2 NaNO3
NaCl + H2SO4(s) = NaHSO4(k) + HCl =>
NaCl + H2SO4(s) = NaHSO4(k) + HCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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