| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + K2C2O4 = CuC2O4 + 2 KCl
Cr(OH)2 + Cl2 + NaOH = Na3[Cr(OH)6] + NaCl =>
2 Cr(OH)2 + Cl2 + 8 NaOH = 2 Na3[Cr(OH)6] + 2 NaCl
KHCO3 + H2O = KH2CO3 + OH =>
KHCO3 + H2O = KH2CO3 + OH
(C3H8)(g) + O2(g) = CO2(g) + H2O(g) =>
(C3H8)(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
C4H6O6(aq) + NaOH(aq) = C4H4O6Na2(aq) + H2O(l) =>
C4H6O6(aq) + 2 NaOH(aq) = C4H4O6Na2(aq) + 2 H2O(l)
Al + HNO3 = Al2O3 + HNO =>
4 Al + 3 HNO3 = 2 Al2O3 + 3 HNO
B5H9 + O2 = BO + H2O =>
4 B5H9 + 19 O2 = 20 BO + 18 H2O
Cl2 + Sr(OH)2 = SrCl2 + Sr(ClO3)2 + H2O =>
6 Cl2 + 6 Sr(OH)2 = 5 SrCl2 + Sr(ClO3)2 + 6 H2O
Ti3N4 + Na2S = TiS2 + Na3N =>
Ti3N4 + 6 Na2S = 3 TiS2 + 4 Na3N
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2S + CaCl2 = CaS + NaCl =>
Na2S + CaCl2 = CaS + 2 NaCl
HNO3 + CH3CH2NH2 = CH3CH2NH3{+} + NO3{-} =>
HNO3 + CH3CH2NH2 = CH3CH2NH3{+} + NO3{-}
KOH + P2O5 = K3PO4 + H2O = =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
C6H14 + O = H2O + CO2 =>
C6H14 + 19 O = 7 H2O + 6 CO2
Cr + KOH = KCrO2 + K2O + H2 =>
2 Cr + 6 KOH = 2 KCrO2 + 2 K2O + 3 H2
CH3COOH + NO3 = CH3COO + HNO3 =>
CH3COOH + NO3 = CH3COO + HNO3
C2H4O + O = C2OOH + H2O =>
2 C2H4O + 5 O = 2 C2OOH + 3 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
FeO + Na2O2 = NaFeO2 =>
2 FeO + Na2O2 = 2 NaFeO2
TeO3{-2} + N2O4 + OH{-} = Te + NO3{-} + H2O =>
TeO3{-2} + 2 N2O4 + 2 OH{-} = Te + 4 NO3{-} + H2O
Mn + NO3 = Mn(NO3)2 =>
Mn + 2 NO3 = Mn(NO3)2
HBr + NaHSO3 = NaBr + H2O + SO2 =>
HBr + NaHSO3 = NaBr + H2O + SO2
C3H6O + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + H2O =>
3 C3H6O + 8 Cr2O7{2-} + 64 H{+} = 16 Cr{3+} + 9 CO2 + 41 H2O
K2SO4 + Na2CO3 = K2CO3 + Na2SO4 =>
K2SO4 + Na2CO3 = K2CO3 + Na2SO4
K1 + O2 = KO2 =>
K1 + O2 = KO2
MgP + I = MgI + P =>
MgP + I = MgI + P
Li + PbN2O6 = Pb + LiNO3 =>
2 Li + PbN2O6 = Pb + 2 LiNO3
Re2K = Re + K =>
Re2K = 2 Re + K
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
(CH3)2S + O2 = CO2 + H2SO4 + H2O =>
(CH3)2S + 5 O2 = 2 CO2 + H2SO4 + 2 H2O
(NH4)2Cr2O7 + NaHCO3 = NH4HCO3 + Na2Cr2O7 =>
(NH4)2Cr2O7 + 2 NaHCO3 = 2 NH4HCO3 + Na2Cr2O7
FeCl3(s) = Fe(aq) + Cl2(aq) =>
2 FeCl3(s) = 2 Fe(aq) + 3 Cl2(aq)
CaCl2 + C2H5OH = C2H4 + CaO + HCl =>
CaCl2 + C2H5OH = C2H4 + CaO + 2 HCl
aluminum + Fe(NO3)2 = Al(NO3)3 + Fe =>
2 Al + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 Fe
NaCO3 + C2 + N2 = NaCN + CO =>
2 NaCO3 + 3 C2 + N2 = 2 NaCN + 6 CO
Hg + Fe2(SO4)3 = Hg2(SO4) + Fe3 =>
18 Hg + 3 Fe2(SO4)3 = 9 Hg2(SO4) + 2 Fe3
C4H7NO = C3H6O + HCN =>
C4H7NO = C3H6O + HCN
BaCl2 + Na2SO4 = BaNa2*Cl2SO4 =>
BaCl2 + Na2SO4 = BaNa2*Cl2SO4
Ba(NO3)2 + KSCN = Ba(SCN)2 + KNO3 =>
Ba(NO3)2 + 2 KSCN = Ba(SCN)2 + 2 KNO3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C2 + H + O2 = CH3OH =>
C2 + 8 H + O2 = 2 CH3OH
KNO3 + Cl2O8Zn = KClO4 + Zn(NO3)2 =>
2 KNO3 + Cl2O8Zn = 2 KClO4 + Zn(NO3)2
CH3COOH + NaHCO3 = H2O + CO2 + CH3CO2Na =>
CH3COOH + NaHCO3 = H2O + CO2 + CH3CO2Na
Na2O2 + KI + H2O = I2 + KOH + Na2O =>
Na2O2 + 2 KI + H2O = I2 + 2 KOH + Na2O
N3S = N + S =>
N3S = 3 N + S
NaClO3 + Cu = Cu(ClO3)2 + Na =>
2 NaClO3 + Cu = Cu(ClO3)2 + 2 Na
Cr2(SO4)3 + BaCl2 = BaSO4 + CrCl3 =>
Cr2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 CrCl3
UF4 + HNO3 = UO2(NO3)2 + NO2 + HF =>
UF4 + 4 HNO3 = UO2(NO3)2 + 2 NO2 + 4 HF
Ca(OH)2 + PbCl2 = CaCl2 + Pb(OH)2 =>
Ca(OH)2 + PbCl2 = CaCl2 + Pb(OH)2
NiCl3 + Ca(OH)2 = Ni(OH)2 + Cl3Ca =>
NiCl3 + Ca(OH)2 = Ni(OH)2 + Cl3Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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