| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 AuCl3 + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH + 6 Cl2
Ca(ClO3)2 + Fe2S3 + Na = Na2S + Ca + Fe(ClO3)3 =>
3 Ca(ClO3)2 + Fe2S3 + 6 Na = 3 Na2S + 3 Ca + 2 Fe(ClO3)3
Al2(SO4)3 + NaHCO3 + H2O = Al(OH)3 + CO2 + NaHSO4 =>
Al2(SO4)3 + 3 NaHCO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 NaHSO4
H2O(g) + Fe(OH)2(s) + O2(g) = Fe(OH)3(s) =>
2 H2O(g) + 4 Fe(OH)2(s) + O2(g) = 4 Fe(OH)3(s)
NaOH + CaOH + Cl(g) = (CaClO2) + NaCl(l) + H2O(l) =>
3 NaOH + CaOH + 4 Cl(g) = (CaClO2) + 3 NaCl(l) + 2 H2O(l)
Fe + CoSO4 = FeSO4 + Co =>
Fe + CoSO4 = FeSO4 + Co
KMnO4 + H2SO4 = K2SO4 + MnO + H + O =>
2 KMnO4 + H2SO4 = K2SO4 + 2 MnO + 2 H + 6 O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H{+} + HAsO4{2-} + CH2O = H2AsO3{-} + CO2 + H2O =>
2 H{+} + 2 HAsO4{2-} + CH2O = 2 H2AsO3{-} + CO2 + H2O
Zn(OH)2 + H2SO4 = H2O + Zn(SO4) =>
Zn(OH)2 + H2SO4 = 2 H2O + Zn(SO4)
KOH + C16H32O2 = C16H31KO2 + H2O =>
KOH + C16H32O2 = C16H31KO2 + H2O
C6H5Cl + H2O = C6H6O + HCl =>
C6H5Cl + H2O = C6H6O + HCl
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2OO =>
2 FeSO4 + 2 KMnO4 + 4 H2SO4 = Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 4 H2OO
Cr2(SO4)3 + K2SO4 = CrK(SO4)2 =>
Cr2(SO4)3 + K2SO4 = 2 CrK(SO4)2
CH3{-}COOH + Cl2 = HCl + CH2Cl{-}COOH =>
CH3{-}COOH + Cl2 = HCl + CH2Cl{-}COOH
CuCl3 + Al3 = Cu + AlCl3 =>
3 CuCl3 + Al3 = 3 Cu + 3 AlCl3
LiOH + H2 = Li2 + H2O =>
2 LiOH + H2 = Li2 + 2 H2O
C2 + H = C2H6 =>
C2 + 6 H = C2H6
H2SO4 + HCl = ClS + H3O4 =>
H2SO4 + HCl = ClS + H3O4
C6H14O2 = C6H12O + H2O =>
C6H14O2 = C6H12O + H2O
Ag + PtCl2 = AgCl + Pt2 =>
4 Ag + 2 PtCl2 = 4 AgCl + Pt2
BaSO4 = Ba + SO4 =>
BaSO4 = Ba + SO4
CH3CO2H + Cu(OH)2 = HC3CO2 + Cu + H2O =>
4 CH3CO2H + 3 Cu(OH)2 = 2 HC3CO2 + 3 Cu + 10 H2O
AgOH + HNo = AgNo + H2O =>
AgOH + HNo = AgNo + H2O
Ca3(PO4)2 + H2O = CaO + H3PO4 =>
Ca3(PO4)2 + 3 H2O = 3 CaO + 2 H3PO4
C14H10O2 + O2 = CO2 + H2O =>
2 C14H10O2 + 31 O2 = 28 CO2 + 10 H2O
Mg{2+} + Br{-} = MgBr2 =>
Mg{2+} + 2 Br{-} = MgBr2
Fe + CuSO4 = FeSO4 + CuFe =>
2 Fe + CuSO4 = FeSO4 + CuFe
NaPO4 + Zn(NO3)2 = Zn(PO4)2 + NaNO3 =>
2 NaPO4 + Zn(NO3)2 = Zn(PO4)2 + 2 NaNO3
Al(OH)3 + Na2O = H2O + NaAlO2 =>
2 Al(OH)3 + Na2O = 3 H2O + 2 NaAlO2
C2H4O2 + NaCO3 = NaCH3COO + CO2 + H2O =>
9 C2H4O2 + 8 NaCO3 = 8 NaCH3COO + 10 CO2 + 6 H2O
NaClO + H2SO4 + NaI = NaCl + I2 + H2O + Na2SO4 =>
NaClO + H2SO4 + 2 NaI = NaCl + I2 + H2O + Na2SO4
NaOH + CH4O3S = CH3SO3Na + H2O =>
NaOH + CH4O3S = CH3SO3Na + H2O
Na2O2 + S = SO2 + Na2 =>
Na2O2 + S = SO2 + Na2
Cs2O2 = Cs2O + O2 =>
2 Cs2O2 = 2 Cs2O + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + S = Al2S8 =>
2 Al + 8 S = Al2S8
ZnO + Pb(OH)2 = Zn(OH) + Pb2O4 =>
4 ZnO + 2 Pb(OH)2 = 4 Zn(OH) + Pb2O4
AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(s) + 2 NaNO3(aq)
Cu + HNO3(conc) = CuO + NO2 + H2O =>
Cu + 2 HNO3(conc) = CuO + 2 NO2 + H2O
AgNO3 + C2H4(OH)2 = Ag + H2O + C + N =>
AgNO3 + 3 C2H4(OH)2 = Ag + 9 H2O + 6 C + N
Cr(NO3)2 + Ca(OH)2 = Cr(OH)2 + Ca(NO3)2 =>
Cr(NO3)2 + Ca(OH)2 = Cr(OH)2 + Ca(NO3)2
Ca(OH)2 + C2 = CaC2 + OH =>
Ca(OH)2 + C2 = CaC2 + 2 OH
SiH3Cl + H2O = SiO2 + HCl + H2 =>
SiH3Cl + 2 H2O = SiO2 + HCl + 3 H2
H2A + NaOH = H + NaOA =>
H2A + NaOH = 3 H + NaOA
Ba(OH)3 + Fe(NO3)2 = Ba(NO3)3 + Fe(OH)2 =>
2 Ba(OH)3 + 3 Fe(NO3)2 = 2 Ba(NO3)3 + 3 Fe(OH)2
Cl2 + C7H8 = C7H7Cl + HCl =>
Cl2 + C7H8 = C7H7Cl + HCl
H2C2O4 + KMnO4 = CO2 + K + Mn2 + H2O =>
8 H2C2O4 + 2 KMnO4 = 16 CO2 + 2 K + Mn2 + 8 H2O
KCl + H2SO4 = Cl2 + KHSO4 + H2S + H2O =>
8 KCl + 9 H2SO4 = 4 Cl2 + 8 KHSO4 + H2S + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/21/25
Équations équilibrées sur06/20/24
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