| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiOH + K2SO4 = Li2SO4 + 2 KOH
Ag2S(s) + HCl(aq) = AgCl(s) + H2S(g) =>
Ag2S(s) + 2 HCl(aq) = 2 AgCl(s) + H2S(g)
Cl + P = ClP5 =>
Cl + 5 P = ClP5
SO2 + H2S = H2O3 + S2 =>
6 SO2 + 4 H2S = 4 H2O3 + 5 S2
(C6H9)2 + O2 = CO2 + H2O =>
2(C6H9)2 + 33 O2 = 24 CO2 + 18 H2O
Al + H2H2 = AlH =>
4 Al + H2H2 = 4 AlH
NaNO3 + H2O = NO3H + NaHO =>
NaNO3 + H2O = NO3H + NaHO
Cr(OH)3 + Cl2 + NaOH = Na2Cr2O7 + NaCl + H2O =>
2 Cr(OH)3 + 3 Cl2 + 8 NaOH = Na2Cr2O7 + 6 NaCl + 7 H2O
C513H061O411 + O2 = H2O + CO2 =>
4 C513H061O411 + 1291 O2 = 122 H2O + 2052 CO2
C3H7Br + H2 = C3H9Br =>
C3H7Br + H2 = C3H9Br
Cu(C2O4)2 + NO2 = Cu(NO2) + C2O4 =>
Cu(C2O4)2 + NO2 = Cu(NO2) + 2 C2O4
CaCO3(s) = CaO(s)CO2(g) =>
CaCO3(s) = CaO(s)CO2(g)
CuI2 + BF3 = CuF2 + BI3 =>
3 CuI2 + 2 BF3 = 3 CuF2 + 2 BI3
K4[Fe(CN)6] + H2SO4 = HCN + Fe2[Fe(CN)6] + K2SO4 =>
3 K4[Fe(CN)6] + 6 H2SO4 = 12 HCN + Fe2[Fe(CN)6] + 6 K2SO4
Ag2O + H2O = Ag + OH =>
Ag2O + H2O = 2 Ag + 2 OH
FeCl3(aq) + Ca(s) = CaCl3(aq) + Fe(s) =>
FeCl3(aq) + Ca(s) = CaCl3(aq) + Fe(s)
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
AgI + HCl = AgCl + HI =>
AgI + HCl = AgCl + HI
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
NH3 + OH = N2H4 + H2O =>
2 NH3 + 2 OH = N2H4 + 2 H2O
Ag2O + NH3 + H2O = [Ag(NH3)2]{+} + OH{-} =>
Ag2O + 4 NH3 + H2O = 2[Ag(NH3)2]{+} + 2 OH{-}
Mg + C3H6O2 = Mg(C3H5O2)2 + H2 =>
Mg + 2 C3H6O2 = Mg(C3H5O2)2 + H2
C4H8O2 + NaHCO3 = NaC4H7O2 + H2O + CO2 =>
C4H8O2 + NaHCO3 = NaC4H7O2 + H2O + CO2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C6H11O2{-} + H2O = CH3COO{-} + H2 + H{+} =>
C6H11O2{-} + 4 H2O = 3 CH3COO{-} + 4 H2 + 2 H{+}
Na2S(aq) + CdSO4(aq) = Na2SO4(aq) + SCd(s) =>
Na2S(aq) + CdSO4(aq) = Na2SO4(aq) + SCd(s)
CuCl2 + AgOH = AgCl + Cu(OH)2 =>
CuCl2 + 2 AgOH = 2 AgCl + Cu(OH)2
C2H5OH + CH3COOH = CHCOOCH2CH3 + H2O =>
C2H5OH + 3 CH3COOH = 2 CHCOOCH2CH3 + 3 H2O
NO2{-} + C3H5O2{-} + H{+} = N2 + CO2 + H2O =>
14 NO2{-} + 3 C3H5O2{-} + 17 H{+} = 7 N2 + 9 CO2 + 16 H2O
NaHSiO3 + CO2 = NaHCO3 + SiO2 =>
NaHSiO3 + CO2 = NaHCO3 + SiO2
KBrO3 + KI + H2SO = KBr + K2SO4 + I2 + H2O =>
4 KBrO3 + 6 KI + 3 H2SO = 4 KBr + 3 K2SO4 + 3 I2 + 3 H2O
Na2CO3(aq) + CoCl2(aq) = NaCl + CoCO3 =>
Na2CO3(aq) + CoCl2(aq) = 2 NaCl + CoCO3
Cu{+2} + Fe(CN)6{-2} = CuFe(CN)6 =>
Cu{+2} + Fe(CN)6{-2} = CuFe(CN)6
HSO4 + HI = S + I2 + H2O =>
2 HSO4 + 14 HI = 2 S + 7 I2 + 8 H2O
NH3 + H2O + P2O5 = (NH4)H2PO4 =>
2 NH3 + 3 H2O + P2O5 = 2(NH4)H2PO4
KOH = OHK =>
KOH = OHK
N2 + O3 = N2O =>
3 N2 + O3 = 3 N2O
C2H4O(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H4O(g) + 5 O2(g) = 4 CO2(g) + 4 H2O(g)
CUO2H2SO4 = CUSO4H2O2 =>
CUO2H2SO4 = CUSO4H2O2
C4H8 + O2 = CO2 + HOH =>
C4H8 + 6 O2 = 4 CO2 + 4 HOH
K2Cr2O7 + SnCl2 + H2SO4 = Cl2 + Cr2(SO4)3 + H2O + K2SO4 + SnSO4 =>
K2Cr2O7 + 3 SnCl2 + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 7 H2O + K2SO4 + 3 SnSO4
Fe(NO3)2 + Cr = Fe + Cr(NO3)2 =>
Fe(NO3)2 + Cr = Fe + Cr(NO3)2
H3P + Bi2S5 = Bi3P5 + H2S =>
10 H3P + 3 Bi2S5 = 2 Bi3P5 + 15 H2S
K2Cr2O4 + H2C2O4*2H2O = K[Cr(C2O4)2(H2O)2]*3H20 + H2O + CO2 =>
K2Cr2O4 + 64 H2C2O4*2H2O = 2 K[Cr(C2O4)2(H2O)2]*3H20 + 128 H2O + 120 CO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NBr3 + Cl = NCl3 + Br =>
NBr3 + 3 Cl = NCl3 + 3 Br
KClO4 + H2SO4 = HClO4 + KHSO4 =>
KClO4 + H2SO4 = HClO4 + KHSO4
As + Cl2(hv) = As2Cl3 =>
4 As + 3 Cl2(hv) = 2 As2Cl3
Al + HCl + CuSO4 = Al2(SO4)3 + CuCl2 + H2 =>
2 Al + 6 HCl + 3 CuSO4 = Al2(SO4)3 + 3 CuCl2 + 3 H2
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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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