| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2 + Cl2 = C + 2 HCl
Cr(OH)3 + HBO2 = H2O + Cr(BO2)3 =>
Cr(OH)3 + 3 HBO2 = 3 H2O + Cr(BO2)3
FeBr3 + O2 = Fe2O3 + Br =>
4 FeBr3 + 3 O2 = 2 Fe2O3 + 12 Br
CH3SH + O = CO2 + H2SO4 + H2O =>
CH3SH + 7 O = CO2 + H2SO4 + H2O
SeOF2 + NaOH = Na2SeO3 + NaF + H2O =>
SeOF2 + 4 NaOH = Na2SeO3 + 2 NaF + 2 H2O
Ca + SiO2 = CaO + Si =>
2 Ca + SiO2 = 2 CaO + Si
Li(s) + KI(aq) = LiI(aq) + K(s) =>
Li(s) + KI(aq) = LiI(aq) + K(s)
H2AsO4{-} + H{+} + Br{-} = As + BrO3{-} + H2O =>
6 H2AsO4{-} + 6 H{+} + 5 Br{-} = 6 As + 5 BrO3{-} + 9 H2O
Pr6O11 + H2O = PrO2 + Pr(OH)3 =>
Pr6O11 + 3 H2O = 4 PrO2 + 2 Pr(OH)3
Co + KSCN = Co(SCN) + K =>
Co + KSCN = Co(SCN) + K
KNO3 + Na2CO3 = NaNO3 + K2CO3 =>
2 KNO3 + Na2CO3 = 2 NaNO3 + K2CO3
C13H25OH + O2 = CO + H2O =>
2 C13H25OH + 25 O2 = 26 CO + 26 H2O
K2S2O8 = K + S + O =>
K2S2O8 = 2 K + 2 S + 8 O
KNO3 + C = CO2 + NO2 + K2O =>
4 KNO3 + C = CO2 + 4 NO2 + 2 K2O
NiCO3 + MgO = NiO + MgCO3 =>
NiCO3 + MgO = NiO + MgCO3
K + Cr + O = K2Cr2O7 =>
2 K + 2 Cr + 7 O = K2Cr2O7
Br2(l) + OH{-}(aq) = BrO3{-}(aq) + Br{-}(aq) + H2O(l) =>
3 Br2(l) + 6 OH{-}(aq) = BrO3{-}(aq) + 5 Br{-}(aq) + 3 H2O(l)
Cu2 + I = Cu2I =>
Cu2 + I = Cu2I
Fe2(SO4)3 + NH4OH = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH4OH = 2 Fe(OH)3 + 3(NH4)2SO4
HCOOCH3 + Ba(OH)2 = CH3OH + (HCOO)2Ba =>
2 HCOOCH3 + Ba(OH)2 = 2 CH3OH + (HCOO)2Ba
Cl + HI = I2 + HCl =>
2 Cl + 2 HI = I2 + 2 HCl
CrN + NH4OH = Cr(OH)3 + (NH4)3N =>
CrN + 3 NH4OH = Cr(OH)3 + (NH4)3N
P4(g) + Cl2(g) = PCl2(g) =>
P4(g) + 4 Cl2(g) = 4 PCl2(g)
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Ca3(PO4)2 + Mg(OH)2 = Ca(OH)2 + Mg3(PO4)2 =>
Ca3(PO4)2 + 3 Mg(OH)2 = 3 Ca(OH)2 + Mg3(PO4)2
C19H15OMgBr + H3O = C19H16O + MgBr + H2O =>
C19H15OMgBr + H3O = C19H16O + MgBr + H2O
Fe2SO4 + LiCl = FeCl + Li2SO4 =>
Fe2SO4 + 2 LiCl = 2 FeCl + Li2SO4
NH2Cl + NHCl2 = N2 + HCl =>
NH2Cl + NHCl2 = N2 + 3 HCl
TiH2 + KClO4 = TiO2 + KCl + H2O =>
4 TiH2 + 3 KClO4 = 4 TiO2 + 3 KCl + 4 H2O
CH2 + O = CH2O =>
CH2 + O = CH2O
BeO + NaOH + H2O = Na2(Be(OH)4) =>
BeO + 2 NaOH + H2O = Na2(Be(OH)4)
K2S = K2 + S =>
K2S = K2 + S
BeO + NaOH + H2O = Na2(Be(OH)4) =>
BeO + 2 NaOH + H2O = Na2(Be(OH)4)
NaAlO2 + Na2S + H2O = Al2S3 + NaOH =>
2 NaAlO2 + 3 Na2S + 4 H2O = Al2S3 + 8 NaOH
SiClH3 + Cl2 = SiCl4 + HCl =>
SiClH3 + 3 Cl2 = SiCl4 + 3 HCl
HBr + K2CO3 = H2CO3 + KBr =>
2 HBr + K2CO3 = H2CO3 + 2 KBr
Cl2 + MgF2 = Cl2F2 + Mg =>
Cl2 + MgF2 = Cl2F2 + Mg
C6H12O6 = C4H8O2 + CO2 + H2 =>
C6H12O6 = C4H8O2 + 2 CO2 + 2 H2
C5H9COONa + NaOH = C5H9COOH + Na2O =>
C5H9COONa + NaOH = C5H9COOH + Na2O
CH3OH + C2H5COOH = C2H5COOCH3 + H2O =>
CH3OH + C2H5COOH = C2H5COOCH3 + H2O
O2 + C4H6O4Cu = Cu + H2O + CO2 =>
7 O2 + 2 C4H6O4Cu = 2 Cu + 6 H2O + 8 CO2
CH3COOH + LiAlH4 + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
2 CH3COOH + LiAlH4 + 2 H2O = 2 CH3CH2OH + LiOH + Al(OH)3
Cl + NaHCO3 = NaCl + HCO3 =>
Cl + NaHCO3 = NaCl + HCO3
K2Cr2O7 + KI + H2O + KCl = CrCl3 + I2 + KOH =>
K2Cr2O7 + 6 KI + 7 H2O + 6 KCl = 2 CrCl3 + 3 I2 + 14 KOH
(NH4)2SO4 + Ba(OH)2 = NH4OH + BaSO4 =>
(NH4)2SO4 + Ba(OH)2 = 2 NH4OH + BaSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
BaCO3 + NO2 = Ba(NO3)2 + NO + CO2 =>
BaCO3 + 3 NO2 = Ba(NO3)2 + NO + CO2
H2S + F2 = S8 + HF =>
8 H2S + 8 F2 = S8 + 16 HF
Fe + AgNo3 = Fe(No3)2 + Ag =>
Fe + 2 AgNo3 = Fe(No3)2 + 2 Ag
K + H2SO4 = K(SO4)2 + H2 =>
K + 2 H2SO4 = K(SO4)2 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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