| Équations équilibrées la veille | Équations équilibrées le lendemain |
P + 5 Cl = PCl5
AgCl2{-} + e = Ag + Cl{-} =>
AgCl2{-} + e = Ag + 2 Cl{-}
HNO3 + K2CrO4 + Fe(NO3)2 = KNO3 + Cr(NO3)3 + Fe(NO3)3 + H2O =>
8 HNO3 + K2CrO4 + 3 Fe(NO3)2 = 2 KNO3 + Cr(NO3)3 + 3 Fe(NO3)3 + 4 H2O
KMnO4 + KSCN + HCl = MnCl2 + K2SO4 + CO2 + N2 + KCl + H2O =>
22 KMnO4 + 10 KSCN + 56 HCl = 22 MnCl2 + 10 K2SO4 + 10 CO2 + 5 N2 + 12 KCl + 28 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
HNO3 + HCl + Au = AuCl3 + H2O + NO =>
HNO3 + 3 HCl + Au = AuCl3 + 2 H2O + NO
CaCl2 + H2CO3 + NaOH = NaCl + CaCO3 + H2O =>
CaCl2 + H2CO3 + 2 NaOH = 2 NaCl + CaCO3 + 2 H2O
B = B2 =>
2 B = B2
HNO3 + Mn(OH)2 = Mn(NO3)2 + H2O =>
2 HNO3 + Mn(OH)2 = Mn(NO3)2 + 2 H2O
Fe3 + P2 = PFe3 =>
2 Fe3 + P2 = 2 PFe3
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Ai + H2S = Ai2S3 + H2 =>
2 Ai + 3 H2S = Ai2S3 + 3 H2
Li + HCl = LiCl2 + H2 =>
Li + 2 HCl = LiCl2 + H2
NaBr + NaOH = Na + BrOH =>
NaBr + NaOH = 2 Na + BrOH
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
ZnI2 + K2S = ZnS + KI =>
ZnI2 + K2S = ZnS + 2 KI
C{-}C = C{-}C{-}C =>
C{-}C = C{-}C{-}C
FSO3H + H2O = HF + H2SO4 =>
FSO3H + H2O = HF + H2SO4
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
BaCl2 + H2SO4 = ClH + BaSO4 =>
BaCl2 + H2SO4 = 2 ClH + BaSO4
Al2(SO4)3 + H2SiF6 = Al2(SiF6)3 + H2SO4 =>
Al2(SO4)3 + 3 H2SiF6 = Al2(SiF6)3 + 3 H2SO4
Hg2(NO3)2 + KI = Hg2I2 + KNO3 =>
Hg2(NO3)2 + 2 KI = Hg2I2 + 2 KNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Hg2(NO3)2 + KI = HgI + KNO3 =>
Hg2(NO3)2 + 2 KI = 2 HgI + 2 KNO3
Cr(OH)3 + Fe{3+} + H2O = CrO4{2-} + H{+} + Fe{2+} =>
Cr(OH)3 + 3 Fe{3+} + H2O = CrO4{2-} + 5 H{+} + 3 Fe{2+}
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2S + Br2H2O = H2SO4 + HBr =>
H2S + 4 Br2H2O = H2SO4 + 8 HBr
HCl + OH = H2O + Cl =>
HCl + OH = H2O + Cl
C3H7BrKOH = C3H7OHKBr =>
C3H7BrKOH = C3H7OHKBr
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
N2(g) + O2 = NO2(g) =>
N2(g) + 2 O2 = 2 NO2(g)
MnSO4 + H2S = H2SO4 + MnS =>
MnSO4 + H2S = H2SO4 + MnS
CaCO3 + HClO = Ca(ClO)2 + H2O + CO2 =>
CaCO3 + 2 HClO = Ca(ClO)2 + H2O + CO2
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
RbOH + H2SO4 = Rb2SO4 + H2O =>
2 RbOH + H2SO4 = Rb2SO4 + 2 H2O
CH3COOH + Mg(HSO4)2 = Mg(CH3COO)2 + H2SO4 =>
2 CH3COOH + Mg(HSO4)2 = Mg(CH3COO)2 + 2 H2SO4
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
HgCl2 + NH3 = Hg(NH2)Cl + NH4Cl =>
HgCl2 + 2 NH3 = Hg(NH2)Cl + NH4Cl
NaVOPO4 + (NH4)2SO4 + H2O2 = NH4VO2HPO4 + Na2SO4 =>
2 NaVOPO4 + (NH4)2SO4 + H2O2 = 2 NH4VO2HPO4 + Na2SO4
BaCO3 + C = BaCO + CO2 =>
BaCO3 + C = BaCO + CO2
CoCl2 + KOH + K2O2 + H2O = Co(OH)3 + KCl =>
2 CoCl2 + 2 KOH + K2O2 + 2 H2O = 2 Co(OH)3 + 4 KCl
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
HgO = Hg + O =>
HgO = Hg + O
MnO4{-} + Cr{3-} + H2O = Mn{2+} + Cr2O7{2-} + H{-} =>
10 MnO4{-} + 22 Cr{3-} + 37 H2O = 10 Mn{2+} + 11 Cr2O7{2-} + 74 H{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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