| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si3H8 + 5 O2 = 3 SiO2 + 4 H2O
C57H110O6 + NaOH = C3H8O3 + C18H35NaO2 =>
C57H110O6 + 3 NaOH = C3H8O3 + 3 C18H35NaO2
K2MnO4 + Cl = KMnO4 + KCl =>
K2MnO4 + Cl = KMnO4 + KCl
CaHPO4 = CaO + P2O5 + H2O =>
2 CaHPO4 = 2 CaO + P2O5 + H2O
HC1 + NaOH = H2O + NaC =>
HC1 + NaOH = H2O + NaC
Zn + O2 + NH3 = (Zn(NH3)4)(OH)2 + N =>
3 Zn + 3 O2 + 14 NH3 = 3(Zn(NH3)4)(OH)2 + 2 N
Fe + Cu(SO4) = Fe(SO4) + Cu =>
Fe + Cu(SO4) = Fe(SO4) + Cu
Fe + HCl + H2O = FeCl3*6H2O + H2 =>
2 Fe + 6 HCl + 12 H2O = 2 FeCl3*6H2O + 3 H2
FeS3 + O2 = SO2 + FeO3 =>
2 FeS3 + 9 O2 = 6 SO2 + 2 FeO3
Li2OCaO = Li2CaO2 =>
Li2OCaO = Li2CaO2
sodiumcarbonate + strontiumchloride = strontiumcarbonate + sodiumchloride =>
Na2CO3 + SrCl2 = SrCO3 + 2 NaCl
KClO3 + MnO2 = K2O + Mn(ClO3)4 =>
4 KClO3 + MnO2 = 2 K2O + Mn(ClO3)4
Zn(NO3)2 + NaI = ZnI + Na(NO3)2 =>
Zn(NO3)2 + NaI = ZnI + Na(NO3)2
CH2CHCH3 + KMnO4 + H2O = CH3COCH3 + MnO2 + KOH =>
3 CH2CHCH3 + 2 KMnO4 + H2O = 3 CH3COCH3 + 2 MnO2 + 2 KOH
Zn(NO3)2*6H2O + Fe(NO3)3*9H2O = ZnFe2O4 + N2 + O2 + H2O =>
Zn(NO3)2*6H2O + 2 Fe(NO3)3*9H2O = ZnFe2O4 + 4 N2 + 10 O2 + 24 H2O
AlCl3 + H2O = AlCl3H2O =>
AlCl3 + H2O = AlCl3H2O
Fe + HOH + O2 = Fe2O3*3HOH =>
4 Fe + 6 HOH + 3 O2 = 2 Fe2O3*3HOH
C6H12 = C5H9CH3 =>
C6H12 = C5H9CH3
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
Cu(NO3) = Cu + NO2 + O2 =>
2 Cu(NO3) = 2 Cu + 2 NO2 + O2
Al(OH)3 + NaCl = AlCl3 + NaOH =>
Al(OH)3 + 3 NaCl = AlCl3 + 3 NaOH
Cu + MgCl2 = Cl2Cu + Mg =>
Cu + MgCl2 = Cl2Cu + Mg
CaOCl2 + NH3 = CaCl2 + NO2 + H2O =>
7 CaOCl2 + 2 NH3 = 7 CaCl2 + 2 NO2 + 3 H2O
Fe + MgSO4 = FeSO4 + Mg =>
Fe + MgSO4 = FeSO4 + Mg
Cr(OH)3Sr(OH)2 = Sr(Cr(OH)5) =>
Cr(OH)3Sr(OH)2 = Sr(Cr(OH)5)
Sn2 + Cl2 = SnCl2 =>
Sn2 + 2 Cl2 = 2 SnCl2
N2O6Pb + Na2S = NaNO3 + PbS =>
N2O6Pb + Na2S = 2 NaNO3 + PbS
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
[Co(H2O)6] + Cl + Na2SO4 = NaCl + [Co(H2O)6]SO4 =>
[Co(H2O)6] + 2 Cl + Na2SO4 = 2 NaCl + [Co(H2O)6]SO4
Ru + N2 = RuN2 =>
Ru + N2 = RuN2
CrBr3 + K2SO4 = K2Br3 + CrSO4 =>
CrBr3 + K2SO4 = K2Br3 + CrSO4
H2Cl2 + NaOH = NaCl + HOH =>
H2Cl2 + 2 NaOH = 2 NaCl + 2 HOH
Fe3O4 + S8 = Fe + SO2 =>
4 Fe3O4 + S8 = 12 Fe + 8 SO2
K2CO3 + Ba(NO3)2 = KNO3 + Ba(CO3) =>
K2CO3 + Ba(NO3)2 = 2 KNO3 + Ba(CO3)
X(s) + HCl(aq) = XCl3(aq) + H2(g) =>
2 X(s) + 6 HCl(aq) = 2 XCl3(aq) + 3 H2(g)
KOH + Sb2O3 + (C4H6O6)2 = K2Sb2(C4H2O6)2 + H2O =>
2 KOH + Sb2O3 + (C4H6O6)2 = K2Sb2(C4H2O6)2 + 5 H2O
Cs + HS = CsS + H2 =>
2 Cs + 2 HS = 2 CsS + H2
Al2O3(s) + CO(g) = Al(s) + CO2(g) =>
Al2O3(s) + 3 CO(g) = 2 Al(s) + 3 CO2(g)
Zn(NO3)2 + KI = ZnI2 + K2(NO3)2 =>
Zn(NO3)2 + 2 KI = ZnI2 + K2(NO3)2
C2H5OH + PBr3 = C2H5Br + H3PO3 =>
3 C2H5OH + PBr3 = 3 C2H5Br + H3PO3
S(s) + O(g) = SO3(g) =>
S(s) + 3 O(g) = SO3(g)
Fe + MnO4 + H = FeMn + H2O =>
Fe + MnO4 + 8 H = FeMn + 4 H2O
ZnOHNO3 + HOH = Zn(OH)2 + HNO3 =>
ZnOHNO3 + HOH = Zn(OH)2 + HNO3
C2H6O2N + O2 = CO2 + H2O + NH4 =>
2 C2H6O2N + 3 O2 = 4 CO2 + 2 H2O + 2 NH4
CH3NO2 + Cl2 = CCl3NO2 + H9 =>
6 CH3NO2 + 9 Cl2 = 6 CCl3NO2 + 2 H9
V(OH)2 + O2 + NaOH = Na4V4O12 + H2O =>
4 V(OH)2 + 3 O2 + 4 NaOH = Na4V4O12 + 6 H2O
Al2O3(s) + CO(g) = Al(s) + CO2(g) =>
Al2O3(s) + 3 CO(g) = 2 Al(s) + 3 CO2(g)
KI + HCl = KH + ICl =>
KI + HCl = KH + ICl
H2O + P4 + NO3{-} = H3PO4 + NO{-} =>
6 H2O + P4 + 5 NO3{-} = 4 H3PO4 + 5 NO{-}
K2O + SiO2 = K2O3Si =>
K2O + SiO2 = K2O3Si
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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