| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SiO3 + Zn(OH)2 = ZnSiO3 + 2 NaOH
Na + MgFF = NaF + Mg =>
2 Na + MgFF = 2 NaF + Mg
Na2CO3 = Na{+} + CO3{-2} =>
Na2CO3 = 2 Na{+} + CO3{-2}
(NH4)2S(aq) + Fe(NO3)2 = (NH4)(NO3)(aq) + FeS(s) =>
(NH4)2S(aq) + Fe(NO3)2 = 2(NH4)(NO3)(aq) + FeS(s)
NH4Cl + Sr(OH)2 = SrCl2 + NH3 + H2O =>
2 NH4Cl + Sr(OH)2 = SrCl2 + 2 NH3 + 2 H2O
AuNO3 = AuO + NO2 =>
AuNO3 = AuO + NO2
N + P = N3P3 =>
3 N + 3 P = N3P3
Al2 + Cr2O3 = Al2O3 + Cr =>
Al2 + Cr2O3 = Al2O3 + 2 Cr
CH3CHCH2 + KMnO4 + H2O = CH3CH(OH)CH(OH)CH3 + MnO2 + KOH =>
4 CH3CHCH2 + 2 KMnO4 + 4 H2O = 3 CH3CH(OH)CH(OH)CH3 + 2 MnO2 + 2 KOH
Al3 + HCl4 = AlCl3 + H2 =>
8 Al3 + 18 HCl4 = 24 AlCl3 + 9 H2
Ba(NO3)2 + Li2SO4 = BaSO4 + LiNO3 =>
Ba(NO3)2 + Li2SO4 = BaSO4 + 2 LiNO3
Ag2S + H2O = AgOH + H2S =>
Ag2S + 2 H2O = 2 AgOH + H2S
K + Ca(OH)2 = KOH + Ca2 =>
4 K + 2 Ca(OH)2 = 4 KOH + Ca2
Cr + HNO3 = Cr2O3 + NO2 + H2O =>
2 Cr + 6 HNO3 = Cr2O3 + 6 NO2 + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2Se + CuSO4 = Cu2Se + H2SO4 + SO4 =>
H2Se + 2 CuSO4 = Cu2Se + H2SO4 + SO4
Ca(ClO3)2 + Fe(NO3)3 = Fe(ClO3)3 + Ca(NO3)2 =>
3 Ca(ClO3)2 + 2 Fe(NO3)3 = 2 Fe(ClO3)3 + 3 Ca(NO3)2
H2SO3 + CO2 = H2SO4 + CO =>
H2SO3 + CO2 = H2SO4 + CO
BrO3{-} + H3AsO3 + H{+} = Br2 + H3AsO4 + H2O =>
2 BrO3{-} + 5 H3AsO3 + 2 H{+} = Br2 + 5 H3AsO4 + H2O
In + HCl = InCl3 + H2 =>
2 In + 6 HCl = 2 InCl3 + 3 H2
Co(s) + O2(g) = CoO(s) =>
2 Co(s) + O2(g) = 2 CoO(s)
Bi2O3 + Fe2O3 + ReO3 = BiFeReO6 =>
Bi2O3 + Fe2O3 + 2 ReO3 = 2 BiFeReO6
SO2 + Ni(OH)2 = S(OH)2 + NiO2 =>
SO2 + Ni(OH)2 = S(OH)2 + NiO2
C6H5COOH + NaHCO3 = C6H5COONa + CO2 + H2O =>
C6H5COOH + NaHCO3 = C6H5COONa + CO2 + H2O
K6(SO4) + Ca(OH)6 = K(OH) + Ca(SO4) =>
K6(SO4) + Ca(OH)6 = 6 K(OH) + Ca(SO4)
NH4 + P = NH4P =>
NH4 + P = NH4P
Bi(NO3)3 + Na2S(aq) = Bi2S3 + NaNO3 =>
2 Bi(NO3)3 + 3 Na2S(aq) = Bi2S3 + 6 NaNO3
C20H12 + O2 = C02 + H2O =>
C20H12 + 3 O2 = 10 C02 + 6 H2O
Ra + AuNO3 = Au + Ra(NO3)2 =>
Ra + 2 AuNO3 = 2 Au + Ra(NO3)2
Na(s) + Fe2O3(s) = Na2O(s) + Fe(s) =>
6 Na(s) + Fe2O3(s) = 3 Na2O(s) + 2 Fe(s)
NaSO4{2-} + BaCl{-} = NaCl{-} + BaSO4{2-} =>
NaSO4{2-} + BaCl{-} = NaCl{-} + BaSO4{2-}
Li2ZnO2 + H2SO4 = ZnSO4 + Li2SO4 + H2O =>
Li2ZnO2 + 2 H2SO4 = ZnSO4 + Li2SO4 + 2 H2O
I2 + LiCl = Li + ICl =>
I2 + 2 LiCl = 2 Li + 2 ICl
C42H + O = C2O + HO =>
C42H + 22 O = 21 C2O + HO
HCl + NaOH = NaCl(aq) + H2O(l) =>
HCl + NaOH = NaCl(aq) + H2O(l)
Na2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
4 Na2Cr2O7 + 3 H2S + 17 H2SO4 = 4 Cr2(SO4)3 + 8 NaHSO4 + 16 H2O
KMnO4 + NO + H2SO4 = MnSO4 + K2SO4 + HNO3 + H3O =>
10 KMnO4 + 18 NO + 15 H2SO4 = 10 MnSO4 + 5 K2SO4 + 18 HNO3 + 4 H3O
Ba(s) + H2O(g) = Ba(OH)2(s) + H2(g) =>
Ba(s) + 2 H2O(g) = Ba(OH)2(s) + H2(g)
K2CO3 + HCl = CO2 + H2O + K + Cl2 =>
K2CO3 + 2 HCl = CO2 + H2O + 2 K + Cl2
aluminum + fluorine = AlF3 =>
2 Al + 3 F2 = 2 AlF3
MgOH + HSO4 = MgSO4 + H2O =>
MgOH + HSO4 = MgSO4 + H2O
Li2ZnO2 + H2SO4 = ZnSO4 + Li2SO4 + H2O =>
Li2ZnO2 + 2 H2SO4 = ZnSO4 + Li2SO4 + 2 H2O
CU2 + OH + HC2H302 = CUC2H3O2 + H2O =>
2 CU2 + 1519 OH + 5 HC2H302 = 4 CUC2H3O2 + 1511 H2O
H2O + KHSO4 = HO + KH2SO4 =>
H2O + KHSO4 = HO + KH2SO4
Ba(NO3)2 = BaN2 + O2 =>
Ba(NO3)2 = BaN2 + 3 O2
CaCl2 + SrI2 = CaI2 + SrCl2 =>
CaCl2 + SrI2 = CaI2 + SrCl2
CuCO3 + CH3COOH = H2O + CO2 + (CH3COO)2Cu =>
CuCO3 + 2 CH3COOH = H2O + CO2 + (CH3COO)2Cu
CaC2 + O3 = CaO + CO2 =>
3 CaC2 + 5 O3 = 3 CaO + 6 CO2
Mg + CH3C00H = H2 + Mg(CH3C00)2 =>
Mg + 2 CH3C00H = H2 + Mg(CH3C00)2
MgO + H2O + Nh4Cl = MgCl2 + Nh4OH =>
MgO + H2O + 2 Nh4Cl = MgCl2 + 2 Nh4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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