| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 UCl4 + 3 O2 + 2 H2O = 2 UO2Cl2 + 4 HClO
Fe + O + H2O = HFeO2 =>
2 Fe + 3 O + H2O = 2 HFeO2
CaCl2 + NaCl = CaNa + Cl =>
CaCl2 + NaCl = CaNa + 3 Cl
K2Cr2O7 + HBr = KBr + CrBr3 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr3 + 3 Br2 + 7 H2O
KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + O3 =>
6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 9 H2O + 5 O3
NaHCO3 + BaCl2 = NaCl + Ba(HCO3)2 =>
2 NaHCO3 + BaCl2 = 2 NaCl + Ba(HCO3)2
(Zn(NH3)4)SO4 = Zn(NH3)4 + SO4 =>
(Zn(NH3)4)SO4 = Zn(NH3)4 + SO4
AgCl + O = AgClO3 =>
AgCl + 3 O = AgClO3
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2 + BaSO4 =>
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2 + BaSO4
(NH4)2SO4(aq) + AgNO3(aq) = NH4NO3(aq) + Ag2SO4(s) =>
(NH4)2SO4(aq) + 2 AgNO3(aq) = 2 NH4NO3(aq) + Ag2SO4(s)
Fe(s) + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe(s) + Cu(NO3)2 = Fe(NO3)2 + Cu
SO4 + H2O = H2SO4 + O2 =>
2 SO4 + 2 H2O = 2 H2SO4 + O2
Zn(NO3)2 + NiBr2 = ZnBr2 + Ni(NO3)2 =>
Zn(NO3)2 + NiBr2 = ZnBr2 + Ni(NO3)2
MnO2 + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2 + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
BaCl2(aq) + KNO3(aq) = Ba(NO3)2 + KCl(s) =>
BaCl2(aq) + 2 KNO3(aq) = Ba(NO3)2 + 2 KCl(s)
SnSO4 + BaCl2 = SnCl2 + BaSO4 =>
SnSO4 + BaCl2 = SnCl2 + BaSO4
Zn(S) + H2SO4(ac) = ZnSO4(S) + H2(g) =>
Zn(S) + H2SO4(ac) = ZnSO4(S) + H2(g)
Al(NO3)3 + NH3 = Al(NH3)3 + NO3 =>
Al(NO3)3 + 3 NH3 = Al(NH3)3 + 3 NO3
KMnO4 + H2SO4 + NO = KHSO4 + MnSO4 + HNO3 + H2O =>
3 KMnO4 + 6 H2SO4 + 5 NO = 3 KHSO4 + 3 MnSO4 + 5 HNO3 + 2 H2O
Cu + CO2 + O2 + H2O = CuCO3Cu(OH)2 =>
2 Cu + CO2 + O2 + H2O = CuCO3Cu(OH)2
SnO + Cl2 = SnCl2 + O2 =>
2 SnO + 2 Cl2 = 2 SnCl2 + O2
Be + HNO3 = Be(NO3)2 + NO2 + H2O =>
Be + 4 HNO3 = Be(NO3)2 + 2 NO2 + 2 H2O
Mg(NO3)2 + Li2CO3 = MgCO3 + Li2(NO3)2 =>
Mg(NO3)2 + Li2CO3 = MgCO3 + Li2(NO3)2
(NH4)2S + K2Cr2O7 + H2O = S + Cr(OH)3 + KOH + NH4OH =>
3(NH4)2S + K2Cr2O7 + 7 H2O = 3 S + 2 Cr(OH)3 + 2 KOH + 6 NH4OH
Na + HNO3 = NaNO3 + NO + H2O =>
3 Na + 4 HNO3 = 3 NaNO3 + NO + 2 H2O
NH2CH2COOH + HCl = NH3CH2COOH + Cl =>
NH2CH2COOH + HCl = NH3CH2COOH + Cl
TiS2 + O2 = TiO2 + S =>
TiS2 + O2 = TiO2 + 2 S
FeSO4 + KMnO4 + H2SO4 = Fe(SO4)3 + MnSO4 + KSO4 + H2O =>
FeSO4 + KMnO4 + 4 H2SO4 = Fe(SO4)3 + MnSO4 + KSO4 + 4 H2O
BiCl3 + H2O = BiOCl + HCl =>
BiCl3 + H2O = BiOCl + 2 HCl
Zn(s) + HI(aq) = ZnI(aq) + H2(g) =>
2 Zn(s) + 2 HI(aq) = 2 ZnI(aq) + H2(g)
K2SO4 + HNO3 = KNO3 + SO3 + H2O =>
K2SO4 + 2 HNO3 = 2 KNO3 + SO3 + H2O
NHO3 + NaOH = NHO3NaOH =>
NHO3 + NaOH = NHO3NaOH
Fe2O3(s) + Mg(s) = MgO(s) + Fe(s) =>
Fe2O3(s) + 3 Mg(s) = 3 MgO(s) + 2 Fe(s)
RbOH + CH3COOH = CH3COORb + H2O =>
RbOH + CH3COOH = CH3COORb + H2O
NaNH2 + H2O = NH3 + NaOH =>
NaNH2 + H2O = NH3 + NaOH
Cu(OH)2 + SO3 = CuSO4 + H2O =>
Cu(OH)2 + SO3 = CuSO4 + H2O
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
C8H9Cl + KMnO4 + H2SO4 = C8H5Cl + K2SO4 + MnSO4 + H2O =>
5 C8H9Cl + 4 KMnO4 + 6 H2SO4 = 5 C8H5Cl + 2 K2SO4 + 4 MnSO4 + 16 H2O
C6H10 + H2SO4 = C6H11(HSO4) =>
C6H10 + H2SO4 = C6H11(HSO4)
Ga(OH)3 + NaOH = Na[Ga(OH)4] =>
Ga(OH)3 + NaOH = Na[Ga(OH)4]
NO3{-} + Sn{2+} + H2O = Sn{4+} + NO + OH{-} =>
2 NO3{-} + 3 Sn{2+} + 4 H2O = 3 Sn{4+} + 2 NO + 8 OH{-}
MgI2 + AgNO3 = MgNO3 + AgI2 =>
MgI2 + AgNO3 = MgNO3 + AgI2
NH3 + O2 + HCl = H2O + NOCl =>
2 NH3 + 3 O2 + 2 HCl = 4 H2O + 2 NOCl
CaCl2 + K4[Fe(CN)6] + NH4Cl = CaKNH4[Fe(CN)6] + KCl =>
CaCl2 + K4[Fe(CN)6] + NH4Cl = CaKNH4[Fe(CN)6] + 3 KCl
Cu2O + HCl = CuCl + H2O =>
Cu2O + 2 HCl = 2 CuCl + H2O
SnSO4 + BaCl2 = SnCl2 + BaSO4 =>
SnSO4 + BaCl2 = SnCl2 + BaSO4
PO + O2 = PO2 =>
2 PO + O2 = 2 PO2
H3PO4(aq) + RbOH(aq) = H2O(l) + Rb3PO4(aq) =>
H3PO4(aq) + 3 RbOH(aq) = 3 H2O(l) + Rb3PO4(aq)
Sc(OH)3 + HNO3 = Sc(NO3)3 + H2O =>
Sc(OH)3 + 3 HNO3 = Sc(NO3)3 + 3 H2O
Ca3P2 + HNO3 = Ca3(PO4)2 + NO + H2O =>
3 Ca3P2 + 16 HNO3 = 3 Ca3(PO4)2 + 16 NO + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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