| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2SiO4 + 2 CO2 + 2 H2O = 2 FeCO3 + H4SiO4
K2O + Cs = CsO + K2 =>
K2O + Cs = CsO + K2
Ni(C2H3O2)2 + BaCl2 = NiCl2 + Ba(C2H3O2)2 =>
Ni(C2H3O2)2 + BaCl2 = NiCl2 + Ba(C2H3O2)2
Cr2(SO4)3 + Li = LiSO4 + Cr6 =>
3 Cr2(SO4)3 + 9 Li = 9 LiSO4 + Cr6
H4 = H634737434 =>
317368717 H4 = 2 H634737434
Ga + P = GaP =>
Ga + P = GaP
Fe2(SO4)3 + KHCO3 + H2O = Fe(OH)3 + CO2 + KHSO4 =>
Fe2(SO4)3 + 3 KHCO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 3 KHSO4
MgSO3 + HCl = MgCl + HSO3 =>
MgSO3 + HCl = MgCl + HSO3
Cu(cr) + Br2(g) = CuBr2(cr) =>
Cu(cr) + Br2(g) = CuBr2(cr)
C + H2SO4 = CO2 + H2SO3 =>
C + 2 H2SO4 = CO2 + 2 H2SO3
MgCl2 + NaClO3 = NaCl + Mg(ClO3)2 =>
MgCl2 + 2 NaClO3 = 2 NaCl + Mg(ClO3)2
AuN + BaCl = AuCl + BaN =>
AuN + BaCl = AuCl + BaN
Zn(OH)2 + NH3 = Zn(NH3)4{2+} + OH{-} =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4{2+} + 2 OH{-}
HF + H2SO4 = H2S + F2 + H2O =>
8 HF + H2SO4 = H2S + 4 F2 + 4 H2O
NiO + H = Ni2 + H2O =>
2 NiO + 4 H = Ni2 + 2 H2O
CH3COOH + C2H6 = CH3COOCH3CH2 + H2O =>
4 CH3COOH + 2 C2H6 = 3 CH3COOCH3CH2 + 2 H2O
MoS2 + Ni3S4 = MoNi + NiS2 =>
MoS2 + 2 Ni3S4 = MoNi + 5 NiS2
Na + CO3 + Ca2NO3 = NaNO3 + CaCO3 =>
Na + 2 CO3 + Ca2NO3 = NaNO3 + 2 CaCO3
NIClO3 = NICl + O2 =>
2 NIClO3 = 2 NICl + 3 O2
Hg + H2SO4 = HgSO4 + H2O + SO2 =>
Hg + 2 H2SO4 = HgSO4 + 2 H2O + SO2
Na2SO4 + Mg(No3)2 = MgSO4 + NaNo3 =>
Na2SO4 + Mg(No3)2 = MgSO4 + 2 NaNo3
PNO4 + KPO4 = KNO4 + P2O4 =>
PNO4 + KPO4 = KNO4 + P2O4
NaBr(s) + Cl2(g) = NaCl + Br(s) =>
2 NaBr(s) + Cl2(g) = 2 NaCl + 2 Br(s)
Fe(SO4) + KIO3 + KI + H2O = Fe(OH)2 + K2SO4 + I =>
3 Fe(SO4) + KIO3 + 5 KI + 3 H2O = 3 Fe(OH)2 + 3 K2SO4 + 6 I
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
NH4NO2(s) = N2(g) + H2O(l) =>
NH4NO2(s) = N2(g) + 2 H2O(l)
C2H5OH + N2O = N2 + CO2 + H2O =>
C2H5OH + 6 N2O = 6 N2 + 2 CO2 + 3 H2O
Fe + H2SO4 = FeSO4 + SO2 + H2O =>
Fe + 2 H2SO4 = FeSO4 + SO2 + 2 H2O
BaBr2 + Fe(NO3)2 = Ba(NO3)2 + FeBr2 =>
BaBr2 + Fe(NO3)2 = Ba(NO3)2 + FeBr2
Co(NO3)3 + Cu2(CO3) = Co2(CO3)3 + Cu(NO3) =>
2 Co(NO3)3 + 3 Cu2(CO3) = Co2(CO3)3 + 6 Cu(NO3)
K2Cr2O7 + FeSO4 + NaOH = K2SO4 + Cr2O7 + FeOH + Na =>
K2Cr2O7 + FeSO4 + NaOH = K2SO4 + Cr2O7 + FeOH + Na
C17H35COONa + HCOOH = HCOONa + C17H35COOH =>
C17H35COONa + HCOOH = HCOONa + C17H35COOH
MgCl2 + K2SO4 = K2Cl2 + MgSO4 =>
MgCl2 + K2SO4 = K2Cl2 + MgSO4
CrCl3 + Na2SiO3 + H2O = NaCl + Cr(OH)3 + H2SiO3 =>
2 CrCl3 + 3 Na2SiO3 + 6 H2O = 6 NaCl + 2 Cr(OH)3 + 3 H2SiO3
Cu(OH)(s) = Cu2O(s) + H2O(g) =>
2 Cu(OH)(s) = Cu2O(s) + H2O(g)
MnCl2 + LiOH + H2O2 = MnO2 + LiCl + H2O =>
MnCl2 + 2 LiOH + H2O2 = MnO2 + 2 LiCl + 2 H2O
CoSO4 + Mn(C2H3O2)2 = Co(C2H3O2)2 + MnSO4 =>
CoSO4 + Mn(C2H3O2)2 = Co(C2H3O2)2 + MnSO4
S2(s) + CHCl3(ac) = SCl + CHCl =>
S2(s) + CHCl3(ac) = 2 SCl + CHCl
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Al + (Cl2)3 = Al2(Cl2)3 =>
2 Al + (Cl2)3 = Al2(Cl2)3
Ca(OH)2 + HSbO3 = Ca(SbO3)2 + H2O =>
Ca(OH)2 + 2 HSbO3 = Ca(SbO3)2 + 2 H2O
(CNOCl)3 + C3H6O = (CNOH)3 + C3H5OCl =>
(CNOCl)3 + 3 C3H6O = (CNOH)3 + 3 C3H5OCl
CH3H7OH + C3H5COOH = H2O + C6H12O2 =>
10 CH3H7OH + 23 C3H5COOH = 22 H2O + 17 C6H12O2
KI + Br2 + KOH = KIO3 + KBr + H2O =>
KI + 3 Br2 + 6 KOH = KIO3 + 6 KBr + 3 H2O
Na2S2O4 + O2 + H2O = NaHSO4 =>
2 Na2S2O4 + 3 O2 + 2 H2O = 4 NaHSO4
F2 + Si = F4Si =>
2 F2 + Si = F4Si
HF + NaOH = NaF + H2O = =>
HF + NaOH = NaF + H2O
CaCl2 + KOH = Ca(OH)2 + Cl + K =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 Cl + 2 K
CuO + HNO3 = Cu()NO32 + NO + H2O =>
CuO + 20 HNO3 = Cu()NO32 + 19 NO + 10 H2O
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + 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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