| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeCl3 + 3 K4[Fe(CN)6]*3H2O = Fe4[Fe(CN)6]3 + 12 KCl + 9 H2O
Fe(s) + Al2O3(s) = Al(s) + Fe3O4(s) = F =>
9 Fe(s) + 4 Al2O3(s) = 8 Al(s) + 3 Fe3O4(s)
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
C6H14 + Cl = CCl + HCl =>
C6H14 + 20 Cl = 6 CCl + 14 HCl
CuSO4(aq) + KI(s) = CuI(s) + I2(s) + K2SO4(aq) =>
2 CuSO4(aq) + 4 KI(s) = 2 CuI(s) + I2(s) + 2 K2SO4(aq)
(CH3)2CO = (CH3)2C(OH)CH2C(O)CH3 =>
2(CH3)2CO = (CH3)2C(OH)CH2C(O)CH3
KCl + NH4OH = KOH + NH4Cl =>
KCl + NH4OH = KOH + NH4Cl
NaCl + KCl + AgNO3 = AgCl2 + NaNO3 + K =>
NaCl + KCl + AgNO3 = AgCl2 + NaNO3 + K
K2C2O4 + NaOH = KOH + Na2C2O4 =>
K2C2O4 + 2 NaOH = 2 KOH + Na2C2O4
(CH3COO)2Pb + H2S = (CH3COO)2S + H2Pb =>
(CH3COO)2Pb + H2S = (CH3COO)2S + H2Pb
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
MgCl2 + K2S = MgS + KCl =>
MgCl2 + K2S = MgS + 2 KCl
K + CuBr2 = KBr + Cu =>
2 K + CuBr2 = 2 KBr + Cu
NaClO(aq) + HBr(aq) = HCl + NaBrO =>
NaClO(aq) + HBr(aq) = HCl + NaBrO
Au(CN)4{-} + Zn + CN{-} = Au + Zn(CN)4{2-} =>
2 Au(CN)4{-} + 3 Zn + 4 CN{-} = 2 Au + 3 Zn(CN)4{2-}
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
C3H8O3 + H2 = C3H6 + H2O =>
C3H8O3 + 2 H2 = C3H6 + 3 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2 + SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2 + SO4
B2 + HBrO3 + H2O = H3BO3 + HBr =>
B2 + HBrO3 + 3 H2O = 2 H3BO3 + HBr
H2SO4 + Na2S2O5 + NaMnO4 = Na2SO4 + MnSO4 + H2O =>
H2SO4 + 5 Na2S2O5 + 4 NaMnO4 = 7 Na2SO4 + 4 MnSO4 + H2O
C2 + H2O = CO4 + H2 =>
C2 + 8 H2O = 2 CO4 + 8 H2
CH3{-}C = C{-}CH3 + H2 =>
2 CH3{-}C = 2 C{-}CH3 + 3 H2
Ti + H2O + CO2 + O2 = Ti(HCO3)4 =>
Ti + 2 H2O + 4 CO2 + O2 = Ti(HCO3)4
K2Fe(CN)6 + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO2 + CO2 + H2O =>
2 K2Fe(CN)6 + 5 H2SO4 + 53 H2O2 = 2 K2SO4 + Fe2(SO4)3 + 12 NO2 + 12 CO2 + 58 H2O
Al + NH3*H2O = Al(OH)3 + NH4 =>
Al + 3 NH3*H2O = Al(OH)3 + 3 NH4
Ca(OH)2 + NaOH = NaCa + H2O + O =>
2 Ca(OH)2 + 2 NaOH = 2 NaCa + 3 H2O + 3 O
Al(OH)3 + HCl = AlCl + H2(O2H2)3 =>
2 Al(OH)3 + 2 HCl = 2 AlCl + H2(O2H2)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H202 + MnO2 = HO + Mn =>
H202 + 101 MnO2 = 202 HO + 101 Mn
Ba3 + Na2 = Ba3Na2 =>
Ba3 + Na2 = Ba3Na2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Mn2O7 + KOH = KMnO4 + H2O =>
Mn2O7 + 2 KOH = 2 KMnO4 + H2O
[CH3CH2NH3]NO3 + O2 = CO2 + H2O + N2 =>
2[CH3CH2NH3]NO3 + 5 O2 = 4 CO2 + 8 H2O + 2 N2
F + NaOH = NaF + O2 + H2O =>
4 F + 4 NaOH = 4 NaF + O2 + 2 H2O
KOH(aq) + NaBr(aq) = NaOH(aq) + KBr(aq) =>
KOH(aq) + NaBr(aq) = NaOH(aq) + KBr(aq)
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
C2HNa + CH3Cl = C3H4 + NaCl =>
C2HNa + CH3Cl = C3H4 + NaCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg3N2(l) + H2O(l) = MgO(s) + NH3(g) =>
Mg3N2(l) + 3 H2O(l) = 3 MgO(s) + 2 NH3(g)
H2S + Br2 = S + HBr2 =>
H2S + 2 Br2 = S + 2 HBr2
BaS + H2SO4 = BaSO4 + H2S =>
BaS + H2SO4 = BaSO4 + H2S
ClO4 + H2SO4 = HClO4 + HSO4 =>
ClO4 + H2SO4 = HClO4 + HSO4
I + Ba = BaI2 =>
2 I + Ba = BaI2
CO2 + H2S = C6H12O6 + H2O + S8 =>
12 CO2 + 24 H2S = 2 C6H12O6 + 12 H2O + 3 S8
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BrCl + H2O = BrOH + HCl =>
BrCl + H2O = BrOH + HCl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
HBr = H + Br =>
HBr = H + Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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