| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Cr2(CH3COO)4*2H2O + 2 KMnO4 + 18 H2SO4 = 5 Cr2(SO4)3 + K2SO4 + 2 MnSO4 + 20 CH3COOH + 18 H2O
Ag + H2SO4 = AgSO4 + H2 =>
Ag + H2SO4 = AgSO4 + H2
CoCuSn + Ni(NO3)2 = Co(NO3) + (CuSn)2Ni =>
2 CoCuSn + Ni(NO3)2 = 2 Co(NO3) + (CuSn)2Ni
Ca0 + P2O5 = CaO + P =>
5 Ca0 + P2O5 = 5 CaO + 2 P
CO2 + H2O = C3H8 + O2 =>
3 CO2 + 4 H2O = C3H8 + 5 O2
Cu = Cu2{+} + e =>
2 Cu = Cu2{+} + e
Ca(OH)2 + S = CaS2O3 + Ca(HS)2 + H2O =>
2 Ca(OH)2 + 4 S = CaS2O3 + Ca(HS)2 + H2O
H2SO4 + Na2S2O3 = Na2SO4 + H2O + SO =>
H2SO4 + Na2S2O3 = Na2SO4 + H2O + 2 SO
KOH + CaCO3 = KCO3 + CaOH =>
KOH + CaCO3 = KCO3 + CaOH
CH3CH(Cl)CH2(Cl) + KOH = C3H4 + KCl + H2O =>
CH3CH(Cl)CH2(Cl) + 2 KOH = C3H4 + 2 KCl + 2 H2O
AlCl3 + Li2SO3 = AlLi3 + Cl2(SO3) =>
2 AlCl3 + 3 Li2SO3 = 2 AlLi3 + 3 Cl2(SO3)
Cu + Ag(OH)2 = Ag + CuOH =>
2 Cu + Ag(OH)2 = Ag + 2 CuOH
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Cs + Sr(CrO4) = Cs2(CrO4) + Sr =>
2 Cs + Sr(CrO4) = Cs2(CrO4) + Sr
Ca(OH) + FeI = CaI + Fe(OH) =>
Ca(OH) + FeI = CaI + Fe(OH)
C4H8ClCOOH + NH3 = NH2C4H8COOH + HCl =>
C4H8ClCOOH + NH3 = NH2C4H8COOH + HCl
HClO2 + NaOH = H2O + NaClO2 =>
HClO2 + NaOH = H2O + NaClO2
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
AgBr + NaOH = Ag2O + H2O + NaBr =>
2 AgBr + 2 NaOH = Ag2O + H2O + 2 NaBr
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
NaHCO3 + KOH = KHCO3 + NaOH =>
NaHCO3 + KOH = KHCO3 + NaOH
SO2 + H2SiO3 = H2SO3 + SiO2 =>
SO2 + H2SiO3 = H2SO3 + SiO2
N2O5 + Al2O3 = N2Al2O8 =>
N2O5 + Al2O3 = N2Al2O8
CH4 + NaOH = CH3Na + H2O =>
CH4 + NaOH = CH3Na + H2O
CrCl3 = Cr3 + Cl3 =>
3 CrCl3 = Cr3 + 3 Cl3
C4H10 + Cl = C + HCl =>
C4H10 + 10 Cl = 4 C + 10 HCl
H2SO4 + NaCl + H2O = HClO4 + Na2SO4 + H2 =>
H2SO4 + 2 NaCl + 8 H2O = 2 HClO4 + Na2SO4 + 8 H2
CH3NH2 + CuO = NO + Cu + H2O + CO2 =>
2 CH3NH2 + 11 CuO = 2 NO + 11 Cu + 5 H2O + 2 CO2
ZnCl2 + Na2SiO4 = ZnSiO4 + NaCl =>
ZnCl2 + Na2SiO4 = ZnSiO4 + 2 NaCl
NaNO2 + HNO3 = NaNO3 + NO + H2O =>
3 NaNO2 + 2 HNO3 = 3 NaNO3 + 2 NO + H2O
HC6H7O7 + NaHCO3 = CO2 + NaC6H7O7 + H2O =>
HC6H7O7 + NaHCO3 = CO2 + NaC6H7O7 + H2O
AlCl3 + Li2SO3 = AlLi3 + Cl2(SO3) =>
2 AlCl3 + 3 Li2SO3 = 2 AlLi3 + 3 Cl2(SO3)
Mg(s) + CuSO4(aq) = MgSO4(aq) + Cu(s) =>
Mg(s) + CuSO4(aq) = MgSO4(aq) + Cu(s)
WO2 + CH4 = W + H2O + CO2 =>
2 WO2 + CH4 = 2 W + 2 H2O + CO2
MnO + Si = Mn3Si + SiO2 =>
6 MnO + 5 Si = 2 Mn3Si + 3 SiO2
Sc2(CO3)3 = Sc2O3 + CO2 =>
Sc2(CO3)3 = Sc2O3 + 3 CO2
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
C6H5COOH + Na2O = C6H5COONa + H2O =>
2 C6H5COOH + Na2O = 2 C6H5COONa + H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
H3PO4 + S = H3PO3 + SO2 =>
2 H3PO4 + S = 2 H3PO3 + SO2
NH3 + CuO = N2 + H2O + Cu =>
2 NH3 + 3 CuO = N2 + 3 H2O + 3 Cu
FeCl3HI = FeCl2HClI =>
FeCl3HI = FeCl2HClI
CaH2 + O2 = CaO2 + H2O =>
2 CaH2 + 3 O2 = 2 CaO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C8H10 + O2 = CO2 + water =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
KO2 + CO2(g) = K2CO3(s) + O2(g) =>
4 KO2 + 2 CO2(g) = 2 K2CO3(s) + 3 O2(g)
N2O3NO2 = N3O5 =>
N2O3NO2 = N3O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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