| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
Cu(NO3)2 + KI = KNO3 + CuI2 =>
Cu(NO3)2 + 2 KI = 2 KNO3 + CuI2
Cu2(NO3)2 + Na2CO3 = Cu2CO3 + Na2(NO3)2 =>
Cu2(NO3)2 + Na2CO3 = Cu2CO3 + Na2(NO3)2
KI + CuSO4 = CuI2(s) + K2SO4 =>
2 KI + CuSO4 = CuI2(s) + K2SO4
CO2 + H2O = C12H18O + O2 =>
12 CO2 + 9 H2O = C12H18O + 16 O2
Na3N = Na + N2 =>
2 Na3N = 6 Na + N2
NaHCO3 + HCH3O2 = NaC2H3O2 + H2O + CO2 =>
NaHCO3 + 2 HCH3O2 = NaC2H3O2 + 3 H2O + CO2
H3C6H5O7 + H2O = H2C6H5O7{-} + H3O{+} =>
H3C6H5O7 + H2O = H2C6H5O7{-} + H3O{+}
B2O3 + Ca(OH) = Ca3BO3 + H2O =>
B2O3 + 6 Ca(OH) = 2 Ca3BO3 + 3 H2O
Li2SO4 + SrCl2 = SO4Sr + Li2Cl2 =>
Li2SO4 + SrCl2 = SO4Sr + Li2Cl2
C10H18O + O3 = H2O + C11H17O =>
33 C10H18O + 13 O3 = 42 H2O + 30 C11H17O
KMnO4 + H2SO4(q) = H2O + K2SO4 + MnSO4 + O3 =>
6 KMnO4 + 9 H2SO4(q) = 9 H2O + 3 K2SO4 + 6 MnSO4 + 5 O3
LiOHC6H8O7 = H2OLiC6H7O7 =>
LiOHC6H8O7 = H2OLiC6H7O7
CaOH + Cu2N = Cu2OH + CaN =>
CaOH + Cu2N = Cu2OH + CaN
SO + H2O = SO3 + H =>
SO + 2 H2O = SO3 + 4 H
C4H8N2O3(aq) + O2 = CH4N2O(aq) + CO2 + H2O =>
C4H8N2O3(aq) + 3 O2 = CH4N2O(aq) + 3 CO2 + 2 H2O
Ni(No3)2 + Na2(CO3) = Ni(CO3) + NaNo3 =>
Ni(No3)2 + Na2(CO3) = Ni(CO3) + 2 NaNo3
Fe2O3 + Cl2 = FeCl3 + FeO3 =>
2 Fe2O3 + 3 Cl2 = 2 FeCl3 + 2 FeO3
Ba(NO3)2 + HCl = BaCl2 + NHO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 NHO3
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
H2OHI = OHH2I =>
H2OHI = OHH2I
C2H3NaO2 + H2SO4 = CH3COOH + Na2SO4 =>
2 C2H3NaO2 + H2SO4 = 2 CH3COOH + Na2SO4
Au + Cu{+} = Au{3+} + Cu =>
Au + 3 Cu{+} = Au{3+} + 3 Cu
CH3CH(OH)COOH + Na2CO3 = CH3CH(OH)COONa + CO2 + H2O =>
2 CH3CH(OH)COOH + Na2CO3 = 2 CH3CH(OH)COONa + CO2 + H2O
NF3 + H2 = HF + NH4F =>
NF3 + 3 H2 = 2 HF + NH4F
Mg + HBr = Mg2Br + H2 =>
4 Mg + 2 HBr = 2 Mg2Br + H2
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
CH3COOH + K2CO3 = H2CO3 + CH3COOK =>
2 CH3COOH + K2CO3 = H2CO3 + 2 CH3COOK
KNO3 + MgSO4 = K2SO4 + Mg(NO3)2 =>
2 KNO3 + MgSO4 = K2SO4 + Mg(NO3)2
As2S3 + NO3{-} + H2O = AsO4{3-} + SO4{2-} + NO + H{+} =>
3 As2S3 + 28 NO3{-} + 4 H2O = 6 AsO4{3-} + 9 SO4{2-} + 28 NO + 8 H{+}
C6H10O + C6H6N4O4 = C12H14N4O4 + H2O =>
C6H10O + C6H6N4O4 = C12H14N4O4 + H2O
CaO + Al(OH)3 = Al2(CaO2)3 + H2O =>
3 CaO + 2 Al(OH)3 = Al2(CaO2)3 + 3 H2O
CH3COO + CuCl2 = (CH3COO)2Cu + Cl2 =>
2 CH3COO + CuCl2 = (CH3COO)2Cu + Cl2
H2O + NaCl = O + HNaCl =>
H2O + 2 NaCl = O + 2 HNaCl
Cu + ZnO + H2O = ZnCu + OH =>
Cu + ZnO + H2O = ZnCu + 2 OH
Na2SiO3 + HNO3 = H2SiO3 + NaNO3 =>
Na2SiO3 + 2 HNO3 = H2SiO3 + 2 NaNO3
Ti(OH)3 + HNO3 = Ti(NO3)4 + NO + H2O =>
3 Ti(OH)3 + 13 HNO3 = 3 Ti(NO3)4 + NO + 11 H2O
(NH4)3(PO4)2 + LiNO3 = NH4(NO3)2 + Li3PO4 =>
(NH4)3(PO4)2 + 6 LiNO3 = 3 NH4(NO3)2 + 2 Li3PO4
H2SO4 + HNO3 = NO2HSO4 + H2O =>
H2SO4 + HNO3 = NO2HSO4 + H2O
C5H12O(g) + O2(g) = CO2(g) + H2O(g) =>
2 C5H12O(g) + 15 O2(g) = 10 CO2(g) + 12 H2O(g)
Ba(NO3)2 + HClO4 = Ba(ClO4)2 + HNO3 =>
Ba(NO3)2 + 2 HClO4 = Ba(ClO4)2 + 2 HNO3
(NH4)2SO3 + (NH4)2S4O6 = (NH4)2SO4 + S =>
2(NH4)2SO3 + (NH4)2S4O6 = 3(NH4)2SO4 + 3 S
Ca(CO3) + HCl = CaCl2 + H2O + CO2 =>
Ca(CO3) + 2 HCl = CaCl2 + H2O + CO2
C + Se = CSe2 =>
C + 2 Se = CSe2
K2CO3 + AgCl = Ag + KCl + CO2 + O2 =>
2 K2CO3 + 4 AgCl = 4 Ag + 4 KCl + 2 CO2 + O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cu(NO3)2 + H2O = Cu(H2O)6 + NO3 =>
Cu(NO3)2 + 6 H2O = Cu(H2O)6 + 2 NO3
MnBr5 = Mn + Br2 =>
2 MnBr5 = 2 Mn + 5 Br2
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
LiHNo3 = LiNo3H =>
LiHNo3 = LiNo3H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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