| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg2 + CuSO4 = Mg2SO4 + Cu
FeCl2 + CrO3 + HCl = FeCl3 + CrCl3 + H2O =>
3 FeCl2 + CrO3 + 6 HCl = 3 FeCl3 + CrCl3 + 3 H2O
CH3CO2H + HOCH2CH2CH(CH3)2 = CH3CO2CH2CH2CH(CH3)2 + H2O =>
CH3CO2H + HOCH2CH2CH(CH3)2 = CH3CO2CH2CH2CH(CH3)2 + H2O
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Mn + HNO3 = Mn(NO3)2 + NO2 + H2O =>
Mn + 4 HNO3 = Mn(NO3)2 + 2 NO2 + 2 H2O
Cl + I = ClI2 =>
Cl + 2 I = ClI2
AlCl3 + KHCO3 = KCl + Al(OH)3 + CO2 =>
AlCl3 + 3 KHCO3 = 3 KCl + Al(OH)3 + 3 CO2
PbCrO4 + NaOH = PbO2Na2 + Na2CrO4 + H2O =>
PbCrO4 + 4 NaOH = PbO2Na2 + Na2CrO4 + 2 H2O
H3AsO4 + Ti(OH)4 = TiOHAsO4 + H2O =>
H3AsO4 + Ti(OH)4 = TiOHAsO4 + 3 H2O
NaNO3 = NaNO2 + O =>
NaNO3 = NaNO2 + O
Fe{2-}O{3+} + H{2} = Fe + H{2-}O =>
2 Fe{2-}O{3+} + H{2} = 2 Fe + H{2-}O
FeO4{2-} + H2O + H{+} = [Fe(H2O)6]{3+} + O2 =>
4 FeO4{2-} + 14 H2O + 20 H{+} = 4[Fe(H2O)6]{3+} + 3 O2
LiF + KCl = LiCl + KF =>
LiF + KCl = LiCl + KF
C7H6O + C4H8O2 + Na = C11H12O2 + NaOH =>
26 C7H6O + 15 C4H8O2 + 12 Na = 22 C11H12O2 + 12 NaOH
C7H16C9H20 + O2 = CO2 + H2O =>
C7H16C9H20 + 25 O2 = 16 CO2 + 18 H2O
I2 + I{-} = I4{-} =>
3 I2 + 2 I{-} = 2 I4{-}
FeCl3 + NH4HO2 = Fe(HO2)3 + NH4Cl =>
FeCl3 + 3 NH4HO2 = Fe(HO2)3 + 3 NH4Cl
KOH + (Na4)2SO4 = KSO4 + OH(Na4)2 =>
KOH + (Na4)2SO4 = KSO4 + OH(Na4)2
Pb2O2 + C = CO2 + Pb =>
Pb2O2 + C = CO2 + 2 Pb
SeO3 + H2O = Se(O2H)2 =>
SeO3 + H2O = Se(O2H)2
KMnO4 + H2SO4 + Na2SO3 = K2SO4 + HMnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 6 Na2SO3 = K2SO4 + 2 HMnSO4 + 6 Na2SO4 + 2 H2O
L2O3 + H2O = L2O3H2O =>
L2O3 + H2O = L2O3H2O
H2CO3NaOH = NaHCO3 + H2O =>
H2CO3NaOH = NaHCO3 + H2O
PbO(l) + C(s) = Pb(l) + CO(g) =>
PbO(l) + C(s) = Pb(l) + CO(g)
C2HCl3O2 + H2O = H + CO2 + Cl =>
C2HCl3O2 + 2 H2O = 5 H + 2 CO2 + 3 Cl
Na2S204 + NaOH = Na2SO3 + Na2S + H2O =>
3 Na2S204 + 1218 NaOH = 203 Na2SO3 + 409 Na2S + 609 H2O
Ca(CO3)2 + CaOH2 = CaCO3 + H2O =>
Ca(CO3)2 + CaOH2 = 2 CaCO3 + H2O
C6H5CH2NH2*HCl + C5H6 + KOH + CH2O = C13H15N + KCl + H2O =>
C6H5CH2NH2*HCl + C5H6 + KOH + CH2O = C13H15N + KCl + 2 H2O
C6H15 + NO3 = C + H15NO3 =>
C6H15 + NO3 = 6 C + H15NO3
Pt(OH)3 + NaOH = NaPtO2 + H2O =>
Pt(OH)3 + NaOH = NaPtO2 + 2 H2O
Ca + O = CaO(s) =>
Ca + O = CaO(s)
FeSO4 + KOH + Cl2 = K2FeO4 + K2SO4 + KCl + H2O =>
FeSO4 + 8 KOH + 2 Cl2 = K2FeO4 + K2SO4 + 4 KCl + 4 H2O
{-}ethyl{-}1{-}butene = {-}ethyl{-}1{-}butanol =>
{-}ethyl{-}1{-}butene = {-}ethyl{-}1{-}butanol
AgC2O4 + HNO3 = AgNO3 + HC2O4 =>
AgC2O4 + HNO3 = AgNO3 + HC2O4
HgSe + HCl = H2Se + HgCl2 =>
HgSe + 2 HCl = H2Se + HgCl2
Fe + AgNO3 = Fe(NO3)3 + Ag =>
Fe + 3 AgNO3 = Fe(NO3)3 + 3 Ag
Li2OLiCl = Li3OCl =>
Li2OLiCl = Li3OCl
Ca(OH)2(s) + HCl(aq) = CaCl2(aq) + H2O(i) =>
Ca(OH)2(s) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(i)
V(OH)2 + H3AsO3 = V3(AsO3)2 + H2O =>
3 V(OH)2 + 2 H3AsO3 = V3(AsO3)2 + 6 H2O
TiO2 + BaSO4 = Ti2BaSO8 =>
2 TiO2 + BaSO4 = Ti2BaSO8
HCl + Ca[OH]2 = CaCl2 + H2O =>
2 HCl + Ca[OH]2 = CaCl2 + 2 H2O
UCl4 + NH4VO3 + H2O = VO(OH)2 + UO2(OH)2 + NH4Cl + VOCl2 =>
UCl4 + 2 NH4VO3 + 2 H2O = VO(OH)2 + UO2(OH)2 + 2 NH4Cl + VOCl2
Hg2S2 + O2 = Hg + SO4 =>
Hg2S2 + 4 O2 = 2 Hg + 2 SO4
BaCO3 + H2O = Ba(OH)2 + CO2 =>
BaCO3 + H2O = Ba(OH)2 + CO2
SiO2(s) + CO = SiCO + O2 =>
SiO2(s) + CO = SiCO + O2
Al(NO3)3 + HCl = NO3 + AlHCl =>
Al(NO3)3 + HCl = 3 NO3 + AlHCl
Ba(s) + ZnCl2(aq) = BaCl2(aq) + Zn(s) =>
Ba(s) + ZnCl2(aq) = BaCl2(aq) + Zn(s)
MnO4 + KOH = Mn(OH)2 + K2O4 =>
MnO4 + 2 KOH = Mn(OH)2 + K2O4
Cu + HNO3 = CuNO32 + NO2 + H2O =>
Cu + 60 HNO3 = CuNO32 + 59 NO2 + 30 H2O
HCl + Ni(CO3)2 = NiCl2 + HCO3 =>
2 HCl + Ni(CO3)2 = NiCl2 + 2 HCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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