| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + CrBr3 = KCrBr3 + OH
K2Cr2O7 + H2SO4 + CuI = CuSO4 + K2SO4 + I2 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 14 H2SO4 + 6 CuI = 6 CuSO4 + 2 K2SO4 + 3 I2 + 2 Cr2(SO4)3 + 14 H2O
Fe(NO3)3 + NH4OH = Fe(OH)3 + (NH4)(NO3) =>
Fe(NO3)3 + 3 NH4OH = Fe(OH)3 + 3(NH4)(NO3)
(NH3)2SO3 + CO3 = NH3CO3 + SO3 =>
(NH3)2SO3 + 2 CO3 = 2 NH3CO3 + SO3
PbBr2 + HBr = Pb + HBr3 =>
PbBr2 + HBr = Pb + HBr3
CaCl2 + Na = NaCl + Ca =>
CaCl2 + 2 Na = 2 NaCl + Ca
Sr(OH)2(aq) + FeCl2(aq) = SrCl2 + Fe(OH)2 =>
Sr(OH)2(aq) + FeCl2(aq) = SrCl2 + Fe(OH)2
C6760H10447N1743O2010S32 = C2 + H4 + N5 + O6 + S7 = =>
140 C6760H10447N1743O2010S32 = 473200 C2 + 365645 H4 + 48804 N5 + 46900 O6 + 640 S7
SO2 + Ca(OH)2 = Ca(HSO3)2 =>
2 SO2 + Ca(OH)2 = Ca(HSO3)2
PbO2 + NH3 = Pb + N2 + H2O =>
3 PbO2 + 4 NH3 = 3 Pb + 2 N2 + 6 H2O
Zn + Cu(ClO)2 = Zn(ClO)2 + Cu =>
Zn + Cu(ClO)2 = Zn(ClO)2 + Cu
SO2 + KClO3 + H2O = KCl + H2SO4 =>
3 SO2 + KClO3 + 3 H2O = KCl + 3 H2SO4
C3H8 + Cl2 = C3Cl2 + HCl =>
C3H8 + 5 Cl2 = C3Cl2 + 8 HCl
CO2 + Ca(HO)2 = Ca(CO3) + H2O =>
CO2 + Ca(HO)2 = Ca(CO3) + H2O
Na2S2 + HNO3 = Na2SO4 + H2SO4 + NO + H2O =>
3 Na2S2 + 14 HNO3 = 3 Na2SO4 + 3 H2SO4 + 14 NO + 4 H2O
C6H8O7 + NaHCO3 = C6H4Na4O7 + H2O + CO2 =>
C6H8O7 + 4 NaHCO3 = C6H4Na4O7 + 4 H2O + 4 CO2
LiCl + Cs = CsCl + Li =>
LiCl + Cs = CsCl + Li
H2PtCl6 + NH4Cl = HCl + PtCl6(NH4)2 =>
H2PtCl6 + 2 NH4Cl = 2 HCl + PtCl6(NH4)2
H2SO3(aq) + Mg(OH)2(s) = MgSO3(aq) + H2O(l) =>
H2SO3(aq) + Mg(OH)2(s) = MgSO3(aq) + 2 H2O(l)
CaCO3*MgCO3 = CaO + MgO + CO2 =>
CaCO3*MgCO3 = CaO + MgO + 2 CO2
Al2 + PbSO4 = Pb + Al2(SO4)3 =>
Al2 + 3 PbSO4 = 3 Pb + Al2(SO4)3
NaBr(aq) + Cl2(g) = NaCl(aq) + Br2 =>
2 NaBr(aq) + Cl2(g) = 2 NaCl(aq) + Br2
H2CO3 + Ca(OH)2 = CO3Ca + H2O =>
H2CO3 + Ca(OH)2 = CO3Ca + 2 H2O
C6H5OH + NaCO3 = C6H5ONa + H2O + CO2 =>
29 C6H5OH + 28 NaCO3 = 28 C6H5ONa + 17 H2O + 34 CO2
C2H4 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 C2H4 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 6 H2O + 4 MnSO4 + 2 K2SO4
S8 + OH{-} = S2O3{2-} + e + H2O =>
S8 + 24 OH{-} = 4 S2O3{2-} + 16e + 12 H2O
P2S3 + Ni(NO3)2 = P(NO3)3 + NiS =>
P2S3 + 3 Ni(NO3)2 = 2 P(NO3)3 + 3 NiS
Cu(s) + Fe(NO3)3(aq) = Cu(NO3)2(aq) + Fe(s) =>
3 Cu(s) + 2 Fe(NO3)3(aq) = 3 Cu(NO3)2(aq) + 2 Fe(s)
ZnO + NaOH + H2O = (Zn(OH)4){2-} + Na{+} =>
ZnO + 2 NaOH + H2O = (Zn(OH)4){2-} + 2 Na{+}
CaO + Cu = CuO + Ca =>
CaO + Cu = CuO + Ca
NaCH3COO + K2CrO4 = Na2CrO4 + KCH3COO =>
2 NaCH3COO + K2CrO4 = Na2CrO4 + 2 KCH3COO
HgOH(aq) + Li(s) = LiOH + Hg =>
HgOH(aq) + Li(s) = LiOH + Hg
NH4Cl(aq) + CuC2H3O2(aq) = NH4C2H3O2 + CuCl(s) =>
NH4Cl(aq) + CuC2H3O2(aq) = NH4C2H3O2 + CuCl(s)
KMnO4 + H4N2 + H2SO4 = NO2 + MnSO4 + K2SO4 + H2O =>
12 KMnO4 + 5 H4N2 + 18 H2SO4 = 10 NO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
H2 + CO2 = C3H6O3 + O2 =>
6 H2 + 6 CO2 = 2 C3H6O3 + 3 O2
KMnO4 + H2C2O4 = Mn(OH)2 + CO2 + H2O + KOH =>
2 KMnO4 + 5 H2C2O4 = 2 Mn(OH)2 + 10 CO2 + 2 H2O + 2 KOH
PH3 + AgNO3 + H2O = Ag + H2PO4 + HNO3 =>
PH3 + 9 AgNO3 + 4 H2O = 9 Ag + H2PO4 + 9 HNO3
KOH + H2O = H + KO2 =>
KOH + H2O = 3 H + KO2
HNH3 + O2 = H2O + NH3 =>
4 HNH3 + O2 = 2 H2O + 4 NH3
C6H8O7 + CH3OH = C7H12O8 =>
C6H8O7 + CH3OH = C7H12O8
(H2N)2CO + H2O = CO2 + NH4{+} + OH{-} =>
(H2N)2CO + 3 H2O = CO2 + 2 NH4{+} + 2 OH{-}
HMnO4 + SeO2 + H2O = MnO + H2SeO4 =>
2 HMnO4 + 5 SeO2 + 4 H2O = 2 MnO + 5 H2SeO4
K + HNO3(k) = KNO3 + N2O + H2O =>
8 K + 10 HNO3(k) = 8 KNO3 + N2O + 5 H2O
HBrO + NH4OH = H2O + NH4 + BrO =>
HBrO + NH4OH = H2O + NH4 + BrO
KHCO3 + HCI = H2O + CO2 + KCI =>
KHCO3 + HCI = H2O + CO2 + KCI
C3H7SH + O2 = CO2 + SO2 + H2O =>
C3H7SH + 6 O2 = 3 CO2 + SO2 + 4 H2O
KMnO4 + H2SO4 + H2C2O4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 H2C2O4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
Zn + Li2SO4 = ZnSO4 + Li =>
Zn + Li2SO4 = ZnSO4 + 2 Li
C2H5NO2 + NaOH = C2H5OH + NaNO2 =>
C2H5NO2 + NaOH = C2H5OH + NaNO2
Mn(OH)2 + KBrO3 = MnO2 + KBr + H2O =>
3 Mn(OH)2 + KBrO3 = 3 MnO2 + KBr + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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