| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2C2 + HI = H2C2HI
(NH4)2SO4 = O2 + NH3 + H2O + SO2 =>
2(NH4)2SO4 = O2 + 4 NH3 + 2 H2O + 2 SO2
Sn + NO + HCl = SnCl2 + NH4OH =>
5 Sn + 2 NO + 10 HCl = 5 SnCl2 + 2 NH4OH
B2O3(s) + Mg(s) = B(s) + MgO(s) =>
B2O3(s) + 3 Mg(s) = 2 B(s) + 3 MgO(s)
(NH4)2SO3 + HCl = NH4Cl + SO2 + H2O =>
(NH4)2SO3 + 2 HCl = 2 NH4Cl + SO2 + H2O
C3H6 + O2(g) = C3O2(g) + H6 =>
C3H6 + O2(g) = C3O2(g) + H6
SrCl2 + Na2CO3 = Sr(CO3) + NaCl =>
SrCl2 + Na2CO3 = Sr(CO3) + 2 NaCl
CH3OH(g) + O2 = CO2(g) + H2O(i) =>
2 CH3OH(g) + 3 O2 = 2 CO2(g) + 4 H2O(i)
H2C2 + HI = H2C2HI =>
H2C2 + HI = H2C2HI
(NH4)2SO4 = O2 + NH3 + H2O + SO2 =>
2(NH4)2SO4 = O2 + 4 NH3 + 2 H2O + 2 SO2
Zn(s) + HNO3(aq) = Zn(NO3)2(s) + NO2(g) + H2O(l) =>
Zn(s) + 4 HNO3(aq) = Zn(NO3)2(s) + 2 NO2(g) + 2 H2O(l)
Hg + Pb(NO3)2 = Pb + Hg(NO3)2 =>
Hg + Pb(NO3)2 = Pb + Hg(NO3)2
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
H2C2 + HI = H2C2HI =>
H2C2 + HI = H2C2HI
C6H5MgBr + SO2 = C6H5SBr + MgO2 =>
C6H5MgBr + SO2 = C6H5SBr + MgO2
Fe(OH2) + KMnO4 + H2O = Fe(OH)3 + MnO2 + KOH =>
Fe(OH2) + KMnO4 + H2O = Fe(OH)3 + MnO2 + KOH
Cr2O3 + Na2CO3 + KClO3 = CO2 + Na2CrO4 + KCl =>
Cr2O3 + 2 Na2CO3 + KClO3 = 2 CO2 + 2 Na2CrO4 + KCl
NH3 + HCl = NH3HCl =>
NH3 + HCl = NH3HCl
SO2 + O2 = (SO2)O2 =>
SO2 + O2 = (SO2)O2
CHI3 + Cu2 = CuI + CHI2 =>
2 CHI3 + Cu2 = 2 CuI + 2 CHI2
Cl2 + NH3 + KOH = KCl + KNO3 + H2O =>
4 Cl2 + NH3 + 9 KOH = 8 KCl + KNO3 + 6 H2O
H2C2 + HI = H2C2HI =>
H2C2 + HI = H2C2HI
K2SO4 + HNO3 = KNO3 + H2SO4 =>
K2SO4 + 2 HNO3 = 2 KNO3 + H2SO4
Cr2(SO4)3 + KPO4 = CrPO4 + K2(SO4)3 =>
Cr2(SO4)3 + 2 KPO4 = 2 CrPO4 + K2(SO4)3
Li2CO3 + CoO + N2H9PO4 = LiCo2P3O10 + NH3 + CO2 + H2O =>
Li2CO3 + 4 CoO + 6 N2H9PO4 = 2 LiCo2P3O10 + 12 NH3 + CO2 + 9 H2O
HCl(aq) + CaCO3(s) = CaCl2(aq) + CO2(aq) + H2O(aq) =>
2 HCl(aq) + CaCO3(s) = CaCl2(aq) + CO2(aq) + H2O(aq)
CH3CH3CO + NaIO = CHI3 + NaOH + CH3COONa =>
CH3CH3CO + 3 NaIO = CHI3 + 2 NaOH + CH3COONa
LiMnO4 + N2O4 + Li2SeO4 + H2O = MnSeO4 + LiNO3 + H2SeO4 =>
2 LiMnO4 + 5 N2O4 + 4 Li2SeO4 + 2 H2O = 2 MnSeO4 + 10 LiNO3 + 2 H2SeO4
CO2 + KI = KIO3 + C =>
3 CO2 + 2 KI = 2 KIO3 + 3 C
FeS + CaBr2 = FeBr2 + CaS =>
FeS + CaBr2 = FeBr2 + CaS
AgNO3 + HCl = AgCl + NO3 + H =>
AgNO3 + HCl = AgCl + NO3 + H
CH3Li + (CH3)2NH = CH4 + (CH3)2NLi =>
CH3Li + (CH3)2NH = CH4 + (CH3)2NLi
Tc + F = TcF6 =>
Tc + 6 F = TcF6
NaNO3 + C16H32O5 = CO + Na2O + H2O + N2 =>
54 NaNO3 + 5 C16H32O5 = 80 CO + 27 Na2O + 80 H2O + 27 N2
K2CrO4 + Zn(NO3)2 = Zn(CrO4) + K(NO3) =>
K2CrO4 + Zn(NO3)2 = Zn(CrO4) + 2 K(NO3)
(NH4)2SO4 = O2 + NH3 + H2O + SO2 =>
2(NH4)2SO4 = O2 + 4 NH3 + 2 H2O + 2 SO2
Fe(OH)2 + H3BO3 = (FeOH)3BO3 + H2O =>
3 Fe(OH)2 + H3BO3 = (FeOH)3BO3 + 3 H2O
(NH4)2SO4 = NH3 + H2SO4 =>
(NH4)2SO4 = 2 NH3 + H2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH13 + O2 = H2O + CO2 =>
4 CH13 + 17 O2 = 26 H2O + 4 CO2
FeCl2*6H2O + NH4OH = Fe(OH)2 + NH4Cl + H2O =>
FeCl2*6H2O + 2 NH4OH = Fe(OH)2 + 2 NH4Cl + 6 H2O
N2O5 + O = NO3 =>
N2O5 + O = 2 NO3
(NH4)2SO4 = NH3 + N2 + SO2 + H2O =>
3(NH4)2SO4 = 4 NH3 + N2 + 3 SO2 + 6 H2O
CsCO3 + CaP = CsP + CaCO3 =>
CsCO3 + CaP = CsP + CaCO3
HCl(aq) + K2CrO7(aq) + C2H5OH(aq) = CrCl3(aq) + CO2(g) + KCl(aq) + H2O(l) =>
20 HCl(aq) + 4 K2CrO7(aq) + 3 C2H5OH(aq) = 4 CrCl3(aq) + 6 CO2(g) + 8 KCl(aq) + 19 H2O(l)
Zn(OH)2 + OH{-} = ZnO2{2-} + H2O =>
Zn(OH)2 + 2 OH{-} = ZnO2{2-} + 2 H2O
CH3NNH2 + O2 = CO2 + H2O + N2 =>
4 CH3NNH2 + 9 O2 = 4 CO2 + 10 H2O + 4 N2
Zn(s) + HNO3 = Zn(NO3)2(s) + NO2(g) + H2O(l) =>
Zn(s) + 4 HNO3 = Zn(NO3)2(s) + 2 NO2(g) + 2 H2O(l)
NH4Cl + HCl = NH3Cl2 + H2 =>
NH4Cl + HCl = NH3Cl2 + H2
LiCl + Ca(NO3)2 = CaCl + Li(NO3)2 =>
LiCl + Ca(NO3)2 = CaCl + Li(NO3)2
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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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