| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H4 + 4 O2 = 2 C2OC + 3 H4O2
CsOH + HBr = CsBr + H2O =>
CsOH + HBr = CsBr + H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
FeSO4 + KMnO4 + HCl = MnCl2 + FeCl3 + Fe(SO4)3 + K2SO4 + H2O =>
11 FeSO4 + 4 KMnO4 + 32 HCl = 4 MnCl2 + 8 FeCl3 + 3 Fe(SO4)3 + 2 K2SO4 + 16 H2O
H2C2O4 + NaOH = (H2C2O4)Na + OH =>
H2C2O4 + NaOH = (H2C2O4)Na + OH
CH4 + NaOH = CH3Na + H2O =>
CH4 + NaOH = CH3Na + H2O
Li(s) + FeBr2(aq) = LiBr(aq) + Fe(s) =>
2 Li(s) + FeBr2(aq) = 2 LiBr(aq) + Fe(s)
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Cu(NO3)2 + Na3PO4 = CuPO4 + Na3(NO3)2 =>
Cu(NO3)2 + Na3PO4 = CuPO4 + Na3(NO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H12F2 + NH3 = H2NCH2CH2CH2CH2CH2CH2NH2 + NH4F =>
C6H12F2 + 4 NH3 = H2NCH2CH2CH2CH2CH2CH2NH2 + 2 NH4F
S + Ag = Ag2S =>
S + 2 Ag = Ag2S
Rb + LiCl = RbCl + Li =>
Rb + LiCl = RbCl + Li
NH3 + BaCl2 = Ba(NH3)4 + Cl2 =>
4 NH3 + BaCl2 = Ba(NH3)4 + Cl2
Li(s) + AuCl3(aq) = LiCl(aq) + Au(s) =>
3 Li(s) + AuCl3(aq) = 3 LiCl(aq) + Au(s)
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
FeS2 + O1 = Fe2O3 + SO2 =>
2 FeS2 + 11 O1 = Fe2O3 + 4 SO2
Al(NO3)3 + NaClO = Al(ClO)3 + NaNO3 =>
Al(NO3)3 + 3 NaClO = Al(ClO)3 + 3 NaNO3
Na2SO4 + Mn = Na + MnSO4 =>
Na2SO4 + Mn = 2 Na + MnSO4
Li3PO4 = Li + P4 + O2 =>
4 Li3PO4 = 12 Li + P4 + 8 O2
KBrCl = KClBr =>
KBrCl = KClBr
CuI2 + Br2 = CuBr2 + I2 =>
CuI2 + Br2 = CuBr2 + I2
C6H5OH + H2O = C6H5O{-} + H3O{+} =>
C6H5OH + H2O = C6H5O{-} + H3O{+}
Rb + LiCl = RbCl + Li =>
Rb + LiCl = RbCl + Li
C3H7OH + KMnO4 + KOH = C3H5OOH + H2O + K2MnO2 =>
5 C3H7OH + 4 KMnO4 + 4 KOH = 5 C3H5OOH + 7 H2O + 4 K2MnO2
TiO2 + HCl = Cl2 + TiCl2 + H2O =>
TiO2 + 4 HCl = Cl2 + TiCl2 + 2 H2O
C27H28Br2O5S + CH3COOH = C27H28Br2O5S(OH) + CH3CO =>
C27H28Br2O5S + CH3COOH = C27H28Br2O5S(OH) + CH3CO
K + Bi + Au = KBiAu =>
K + Bi + Au = KBiAu
H2 + I2 + O2 = HIO4 =>
H2 + I2 + 4 O2 = 2 HIO4
MnO2 + H2O2 + KOH = K2MnO4 + H2O =>
MnO2 + H2O2 + 2 KOH = K2MnO4 + 2 H2O
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
(CO2) + Ca(OH)2 = (CaCO3) + (H2O) =>
(CO2) + Ca(OH)2 = (CaCO3) + (H2O)
CO(O) = CO2 =>
CO(O) = CO2
(CH3CH3) + O2 = CO2 + H2O =>
2(CH3CH3) + 7 O2 = 4 CO2 + 6 H2O
Na2Cr2O7 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 7 H2O + 3 Cl2
Ba(OH)2 + K2SO4 = BaSO4 + KOH =>
Ba(OH)2 + K2SO4 = BaSO4 + 2 KOH
K3PO4 + NaCl = KCl + Na3PO4 =>
K3PO4 + 3 NaCl = 3 KCl + Na3PO4
Li + KCl = LiCl + K =>
Li + KCl = LiCl + K
C3H7OH + KMnO4 + KOH = C3H5OOH + H2O + K2MnO2 =>
5 C3H7OH + 4 KMnO4 + 4 KOH = 5 C3H5OOH + 7 H2O + 4 K2MnO2
C2H2 + MnO2 + H{+} = Mn{2+} + CO2 + H2O =>
C2H2 + 5 MnO2 + 10 H{+} = 5 Mn{2+} + 2 CO2 + 6 H2O
HNO3 + PH3 = H2O + P + N =>
3 HNO3 + 5 PH3 = 9 H2O + 5 P + 3 N
(Cr2O7)({-}2) + H2S + H{+} = Cr3{+} + S + H2O =>
6(Cr2O7)({-}2) + 37 H2S + 10 H{+} = 4 Cr3{+} + 37 S + 42 H2O
Hg + Fe2O3 = Hg2O3 + Fe =>
2 Hg + Fe2O3 = Hg2O3 + 2 Fe
Al2O3 + P2O3 = Al2P2O6 =>
Al2O3 + P2O3 = Al2P2O6
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
FeS + H2O = Fe(OH)2 + H2S =>
FeS + 2 H2O = Fe(OH)2 + H2S
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
KClO3 + Fe(OH)2 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
KClO3 + 6 Fe(OH)2 + 9 H2SO4 = KCl + 3 Fe2(SO4)3 + 15 H2O
C7H8 + NO = CO + H2O + N2 =>
2 C7H8 + 22 NO = 14 CO + 8 H2O + 11 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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