| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + 3 HNa = Na3PO4 + 2 H3
KClO3 + MnCl2 + KOH = MnO2 + KCl + H2O =>
KClO3 + 3 MnCl2 + 6 KOH = 3 MnO2 + 7 KCl + 3 H2O
Pb(OH)4 + HPO3 = Pb(PO3)4 + H2O =>
Pb(OH)4 + 4 HPO3 = Pb(PO3)4 + 4 H2O
C5H10O2 + NaOH = C2H3NaO2 + C3H8O =>
C5H10O2 + NaOH = C2H3NaO2 + C3H8O
CdNo3 + (NH4)2S = CdS + NH4 + No3 =>
CdNo3 + (NH4)2S = CdS + 2 NH4 + No3
S3 + O6 = SO2 =>
S3 + O6 = 3 SO2
MgOH2 + NH4NO3 = Mg(NO3)2 + H2O + NH3 =>
4 MgOH2 + 9 NH4NO3 = 4 Mg(NO3)2 + 7 H2O + 10 NH3
Mg + Ca = MgCa2 =>
Mg + 2 Ca = MgCa2
P{5+} + Cl{-} = PCl5 =>
P{5+} + 5 Cl{-} = PCl5
Ag + H2SO4 = H2O + SO2Ag2SO4 =>
2 Ag + 2 H2SO4 = 2 H2O + SO2Ag2SO4
Zn + H2O = H2 + ZnO =>
Zn + H2O = H2 + ZnO
OH{-} + Cu(NH3)4{2+} + S2O4{2-} = SO3{-2} + Cu + NH3 + H2O =>
4 OH{-} + Cu(NH3)4{2+} + S2O4{2-} = 2 SO3{-2} + Cu + 4 NH3 + 2 H2O
KIO3 + FeSO4 + H2SO4 = I2 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KIO3 + 10 FeSO4 + 6 H2SO4 = I2 + 5 Fe2(SO4)3 + K2SO4 + 6 H2O
Cu(OH)3 + HClO4 = Cu(ClO4)3 + H2O =>
Cu(OH)3 + 3 HClO4 = Cu(ClO4)3 + 3 H2O
CoCl2 + NaC4H7N2O2 = Co(C4H7N2O2)2 + NaCl =>
CoCl2 + 2 NaC4H7N2O2 = Co(C4H7N2O2)2 + 2 NaCl
Na2O2 + H2SO4 = Na2SO4H2O2 =>
Na2O2 + H2SO4 = Na2SO4H2O2
AgClO4 + Cs2SO4 = Ag2SO4 + CsClO4 =>
2 AgClO4 + Cs2SO4 = Ag2SO4 + 2 CsClO4
C26H20O10 + O2 = CO2 + H2O =>
C26H20O10 + 26 O2 = 26 CO2 + 10 H2O
Si3P4 + HNO3 + H2O = H3PO4 + H2SiO + NH2OH =>
3 Si3P4 + 10 HNO3 + 37 H2O = 12 H3PO4 + 9 H2SiO + 10 NH2OH
Fe2O3 + C = Fe + CO* =>
Fe2O3 + 3 C = 2 Fe + 3 CO*
KNO2(aq) + HBr(aq) = KBr(aq) + HNO2(aq) =>
KNO2(aq) + HBr(aq) = KBr(aq) + HNO2(aq)
NaHCO3 + HCH3CO2 = NaCH3CO2 + H2O + CO2 =>
NaHCO3 + HCH3CO2 = NaCH3CO2 + H2O + CO2
CuNO2 + Mg(ClO4)2 = NO2Mg + Cu(ClO4)2 =>
CuNO2 + Mg(ClO4)2 = NO2Mg + Cu(ClO4)2
Al(s) + S(s) = Al2S3 =>
2 Al(s) + 3 S(s) = Al2S3
H2PO4 + CaO = CaPO5H2 =>
H2PO4 + CaO = CaPO5H2
NH4OH + FeCl2 = Fe(OH)2 + NH4Cl =>
2 NH4OH + FeCl2 = Fe(OH)2 + 2 NH4Cl
M + H2SO4 = M2SO4 + H2S + H2O =>
8 M + 5 H2SO4 = 4 M2SO4 + H2S + 4 H2O
LiOH + CuCl = LiCl + CuOH =>
LiOH + CuCl = LiCl + CuOH
KMnO4 + H2O + NaHSO3 = KOH + MnO2 + NaHSO4 =>
2 KMnO4 + H2O + 3 NaHSO3 = 2 KOH + 2 MnO2 + 3 NaHSO4
Au + H2SeO4 = Au2(SeO4)3 + H2SeO3(aq) + H2O =>
2 Au + 6 H2SeO4 = Au2(SeO4)3 + 3 H2SeO3(aq) + 3 H2O
Li2CO3 + Co2O3 = CO2 + LiCoO2 =>
Li2CO3 + Co2O3 = CO2 + 2 LiCoO2
Mn + S8 = MnS4 =>
2 Mn + S8 = 2 MnS4
BrCH2CH3 = Br + CH2CH3 =>
BrCH2CH3 = Br + CH2CH3
HNO3 + CrCO3 = HCO3 + Cr(NO3) =>
HNO3 + CrCO3 = HCO3 + Cr(NO3)
CaCl2 + Al203 = AlCl + Ca0 =>
203 CaCl2 + 2 Al203 = 406 AlCl + 203 Ca0
Ba(OH)2 + TbPO4 = Ba3(PO4)2 + Tb2O3 + H2O =>
3 Ba(OH)2 + 2 TbPO4 = Ba3(PO4)2 + Tb2O3 + 3 H2O
NaCl + BaI2 = NaI + BaCl2 =>
2 NaCl + BaI2 = 2 NaI + BaCl2
KIOH + HCl = K2Cl2 + H2O + I2 =>
2 KIOH + 2 HCl = K2Cl2 + 2 H2O + I2
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH(CH3){-}CH3 =>
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH(CH3){-}CH3
H2SO4(ac) + NaCN(s) = HCN(g) + Na2SO4(ac) =>
H2SO4(ac) + 2 NaCN(s) = 2 HCN(g) + Na2SO4(ac)
S4O6{2-} + HOCl + H2O = SO4{-} + Cl{-} + H{+} =>
S4O6{2-} + 9 HOCl + H2O = 4 SO4{-} + 9 Cl{-} + 11 H{+}
K2Cr2O7 + Pb(CH2COO)2 = KCH2COO + PbCr2O7 =>
K2Cr2O7 + Pb(CH2COO)2 = 2 KCH2COO + PbCr2O7
Zn(C2H3O2)2 = H6O4 + ZnC4 =>
Zn(C2H3O2)2 = H6O4 + ZnC4
FeCl3(aq) + KSCN(aq) = FeCN(aq) + KSCl3(aq) =>
FeCl3(aq) + KSCN(aq) = FeCN(aq) + KSCl3(aq)
LiO + SO3 = SO + LiO3 =>
LiO + SO3 = SO + LiO3
Ni + HNO3 = Ni(NO3)2 + NH3 + H2O =>
4 Ni + 9 HNO3 = 4 Ni(NO3)2 + NH3 + 3 H2O
K(s) + Cu(C2H3O2)2(aq) = KC2H3O2(aq) + Cu(s) =>
2 K(s) + Cu(C2H3O2)2(aq) = 2 KC2H3O2(aq) + Cu(s)
CH3CHOOH + H2O2 = CH3CHOOOH + H2O =>
CH3CHOOH + H2O2 = CH3CHOOOH + H2O
ZnO + H2O + H3O{+} = Zn(H2O)5{2+} =>
ZnO + 2 H2O + 2 H3O{+} = Zn(H2O)5{2+}
Rb2CO3 + Ba(ClO3)2 = BaCO3 + RbClO3 =>
Rb2CO3 + Ba(ClO3)2 = BaCO3 + 2 RbClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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