| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)2 + 2 H8C6O7 = Ca3(C6H5O7)2 + 6 H2O
Na + H2CO3 = NaHCO3 + H2 =>
2 Na + 2 H2CO3 = 2 NaHCO3 + H2
NH4HCO3 = NH3CO2H2O =>
NH4HCO3 = NH3CO2H2O
Au + HBr + HNO3 = AuBr3 + H2O + NO =>
Au + 3 HBr + HNO3 = AuBr3 + 2 H2O + NO
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
AlAlO3 = Al2O3 =>
AlAlO3 = Al2O3
SrS = Sr + S =>
SrS = Sr + S
KI3 + NaOH = NaI + KI + NaIO + H2O =>
KI3 + 2 NaOH = NaI + KI + NaIO + H2O
HF + BO3{3-} = BF3 + HO{-} =>
3 HF + BO3{3-} = BF3 + 3 HO{-}
Fe(NO3)3 + Na3Fe(CN)6 = FeFe(CN)6 + NaNO3 =>
Fe(NO3)3 + Na3Fe(CN)6 = FeFe(CN)6 + 3 NaNO3
O + PbI2 = I + Pb2O4 =>
4 O + 2 PbI2 = 4 I + Pb2O4
Zn + O2 = Zn(O2)2 =>
Zn + 2 O2 = Zn(O2)2
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
CuCl2 + H2SO3 + H2O = CuCl + H2SO4 + HCl =>
2 CuCl2 + H2SO3 + H2O = 2 CuCl + H2SO4 + 2 HCl
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Hg + NiSO4 = Ni + Hg(SO4) =>
Hg + NiSO4 = Ni + Hg(SO4)
C6H6O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
9 C6H6O7 + 24 NaHCO3 = 8 Na3C6H5O7 + 19 H2O + 30 CO2
Zn3(PO4)2 + Cu = Cu3(PO4)2 + Zn =>
Zn3(PO4)2 + 3 Cu = Cu3(PO4)2 + 3 Zn
CH3OH + C5H11COOH = C5H14OCO + H2O =>
6 CH3OH + C5H11COOH = 2 C5H14OCO + 4 H2O
KCl2 + Ba2SO4 = K2SO4 + BaCl2 =>
2 KCl2 + Ba2SO4 = K2SO4 + 2 BaCl2
Pb(CH3CO2)2 + K2CrO4 = PbCrO4 + KCH3CO2 =>
Pb(CH3CO2)2 + K2CrO4 = PbCrO4 + 2 KCH3CO2
MnCl2*4H2O = Mn + Cl + H2O =>
MnCl2*4H2O = Mn + 2 Cl + 4 H2O
Ca(NO3)2(aq) + (NH4)OH(aq) = Ca(OH)2 + NH4NO3 =>
Ca(NO3)2(aq) + 2(NH4)OH(aq) = Ca(OH)2 + 2 NH4NO3
CuSO4(s) + Mg(s) = MgSO4(aq) + Cu(s) =>
CuSO4(s) + Mg(s) = MgSO4(aq) + Cu(s)
C + BaSO4 = CO + BaS =>
4 C + BaSO4 = 4 CO + BaS
FeCo3 + AgCl2 = AgCo3 + FeCl2 =>
FeCo3 + AgCl2 = AgCo3 + FeCl2
SiH4 + H2O = SiO + H2 =>
SiH4 + H2O = SiO + 3 H2
O + CuO + NO = Cu(NO3)2 =>
3 O + CuO + 2 NO = Cu(NO3)2
Cl2C = CCl2 =>
Cl2C = CCl2
CaO + NaCl = CaOCl + Na =>
CaO + NaCl = CaOCl + Na
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
KCIO4 = KCI + O2 =>
KCIO4 = KCI + 2 O2
NaOH + CuSO4 + HCl = Na2SO4 + CuCl2 + H2O =>
2 NaOH + CuSO4 + 2 HCl = Na2SO4 + CuCl2 + 2 H2O
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
NaBr + NaOH = Na2O + HBr =>
NaBr + NaOH = Na2O + HBr
XeF2 + H2 = Xe + HF =>
XeF2 + H2 = Xe + 2 HF
Sn + HgO = SnO + Hg =>
Sn + HgO = SnO + Hg
RbClO3 = RbCl + O2 =>
2 RbClO3 = 2 RbCl + 3 O2
HI + Fe = HFe + I =>
HI + Fe = HFe + I
NH4TcO4 = NH3 + Tc + H2O + O2 =>
4 NH4TcO4 = 4 NH3 + 4 Tc + 2 H2O + 7 O2
(OH) + NH3 = NO3 + H2O =>
9(OH) + NH3 = NO3 + 6 H2O
C2H7N + O = C2H4O + NH3 =>
C2H7N + O = C2H4O + NH3
C2H5OH + H2O = CO2 + H2 =>
C2H5OH + 3 H2O = 2 CO2 + 6 H2
H2SO4 + NHOH = H2O + NH2SO4 =>
H2SO4 + NHOH = H2O + NH2SO4
AlBr3 + CaCO3 = CaBr2 + Al2(CO3)3 =>
2 AlBr3 + 3 CaCO3 = 3 CaBr2 + Al2(CO3)3
K2Cr2O7 + C2H5OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 C2H5OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
S + CO2 = SCO2 =>
S + CO2 = SCO2
U3Si2 + SiC = U20Si16C3 + U3Si5 =>
61 U3Si2 + 27 SiC = 9 U20Si16C3 + U3Si5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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