| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + NH4OH(aq) = KOH + NH4Cl
Ca(OH)2 + K = KOH + Ca =>
Ca(OH)2 + 2 K = 2 KOH + Ca
LiCl + CaS = Li2S + CaCl2 =>
2 LiCl + CaS = Li2S + CaCl2
KCNS + Fe2(SO4)3 = Fe(CNS)3 + K2SO4 =>
6 KCNS + Fe2(SO4)3 = 2 Fe(CNS)3 + 3 K2SO4
KCN + [Fe(H2O)6] = H2O + CN[Fe(K)] =>
KCN + [Fe(H2O)6] = 6 H2O + CN[Fe(K)]
KMnO4 + NaNO2 + H2O = NaNO3 + MnO2 + KOH =>
2 KMnO4 + 3 NaNO2 + H2O = 3 NaNO3 + 2 MnO2 + 2 KOH
C2H502N + O2 = CO2 + H2O + N2 =>
2 C2H502N + 255 O2 = 4 CO2 + 502 H2O + N2
C4H10FO2P + O2 = HF + P2O5 + CO2 + H2O =>
2 C4H10FO2P + 13 O2 = 2 HF + P2O5 + 8 CO2 + 9 H2O
Li2CO3 + B2O3 + Al2CO3 + LiCl + Ba2CO3 + Na3PO4 = CO2 + Li50Ba5Na15Al18B74P5O47Cl6 + O2 =>
88 Li2CO3 + 148 B2O3 + 36 Al2CO3 + 24 LiCl + 10 Ba2CO3 + 20 Na3PO4 = 134 CO2 + 4 Li50Ba5Na15Al18B74P5O47Cl6 + 235 O2
(MgCO3) = (MgO) + (CO2) =>
(MgCO3) = (MgO) + (CO2)
Ca + ZnBr3 = Ca3Br2 + Zn =>
9 Ca + 2 ZnBr3 = 3 Ca3Br2 + 2 Zn
(CH3COO)2 + Pb + KI = PbI2 + CH3COOK =>
(CH3COO)2 + Pb + 2 KI = PbI2 + 2 CH3COOK
C + HNO3(s) = CO2 + NO2 + H2O =>
C + 4 HNO3(s) = CO2 + 4 NO2 + 2 H2O
Li3PO4 + Li = Li2O + Li3P =>
Li3PO4 + 8 Li = 4 Li2O + Li3P
Na2S2O3 + NaOH + NaOCl = Na2SO4 + NaCl + H2O =>
Na2S2O3 + 2 NaOH + 4 NaOCl = 2 Na2SO4 + 4 NaCl + H2O
Fe + B = Fe2B =>
2 Fe + B = Fe2B
C27H54 + H2 = C2H6 =>
2 C27H54 + 27 H2 = 27 C2H6
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
C6H7O2(ONO2)3 + O2 = CO2 + H2O + N2 =>
4 C6H7O2(ONO2)3 + 9 O2 = 24 CO2 + 14 H2O + 6 N2
HgO + I2O7 = Hg(IO4)2 =>
HgO + I2O7 = Hg(IO4)2
NiCr + NaCl + O2 = NiCl + CrCl + NaO =>
NiCr + 2 NaCl + O2 = NiCl + CrCl + 2 NaO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
LiOH + NaOH + H2S = LiNaH2SO + H2O =>
LiOH + NaOH + H2S = LiNaH2SO + H2O
CrSi + Cr4Al9 = Al + Cr3Si =>
2 CrSi + Cr4Al9 = 9 Al + 2 Cr3Si
NaNO3 + H2SO4 = NaHSO4 + HNO3 =>
NaNO3 + H2SO4 = NaHSO4 + HNO3
Li2CO3 + B2O3 + Al2CO3 + LiCl + Ba2CO3 + Na3PO4 = CO2 + Li50Ba5Na15Al18B74P5O157Cl6 + O2 =>
88 Li2CO3 + 148 B2O3 + 36 Al2CO3 + 24 LiCl + 10 Ba2CO3 + 20 Na3PO4 = 134 CO2 + 4 Li50Ba5Na15Al18B74P5O157Cl6 + 15 O2
MnO4{-} + S2{-} + H2O = Mn2{+} + S + OH{-} =>
2 MnO4{-} + 13 S2{-} + 8 H2O = Mn2{+} + 26 S + 16 OH{-}
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
K2O + CH3COOH = K2(CH3COO)2 + H2O =>
K2O + 2 CH3COOH = K2(CH3COO)2 + H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
K2CrO7 + LiI + H2SO4 = Cr2(SO4)3 + K2SO4 + Li2SO4 + I2 + H2O =>
2 K2CrO7 + 18 LiI + 14 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 9 Li2SO4 + 9 I2 + 14 H2O
Fe + Na2SO3 = FeSO3 + Na =>
Fe + Na2SO3 = FeSO3 + 2 Na
Mg(NO3)2 + NaOH = Na2(NO3)2 + Mg(OH)2 =>
Mg(NO3)2 + 2 NaOH = Na2(NO3)2 + Mg(OH)2
NH3(g) + H2O2(l) = N2(g) + H2O(g) =>
2 NH3(g) + 3 H2O2(l) = N2(g) + 6 H2O(g)
SrSO3 + HBr = H2SO3 + SrBr2 =>
SrSO3 + 2 HBr = H2SO3 + SrBr2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H =>
Cr2O3 + KNO3 + 4 KOH = 2 K2CrO4 + KNO2 + 4 H
Cr(OH)3 + KOH + MnO2 = K2CrO4 + Mn2O3 + H2O =>
2 Cr(OH)3 + 4 KOH + 6 MnO2 = 2 K2CrO4 + 3 Mn2O3 + 5 H2O
Li2CO3 + B2O3 + Al2CO3 + LiCl + Ba2CO3 + Na3PO4 = CO2 + Li50Ba5Na15Al18B74P5O56Cl6 + O2 =>
88 Li2CO3 + 148 B2O3 + 36 Al2CO3 + 24 LiCl + 10 Ba2CO3 + 20 Na3PO4 = 134 CO2 + 4 Li50Ba5Na15Al18B74P5O56Cl6 + 217 O2
Zn + CoSO4 = Co2 + ZnSO4 =>
2 Zn + 2 CoSO4 = Co2 + 2 ZnSO4
C4H6O4 + KOH = C4H5O4K + H2O =>
C4H6O4 + KOH = C4H5O4K + H2O
S2O8{-2} + C6HCl5 + H2O = SO4{-2} + Cl{-} + H{+} + CO2 =>
10 S2O8{-2} + C6HCl5 + 12 H2O = 20 SO4{-2} + 5 Cl{-} + 25 H{+} + 6 CO2
Cr(OH)3 + NaOH + H2O2 = Na2CrO4 + H2O =>
2 Cr(OH)3 + 4 NaOH + 3 H2O2 = 2 Na2CrO4 + 8 H2O
NaAlO2 + Na2SiO3 + H2O = Na2Al2Si2O8 + NaOH =>
2 NaAlO2 + 2 Na2SiO3 + 2 H2O = Na2Al2Si2O8 + 4 NaOH
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Al(NO3)3 + NH4Cl = AlCl3 + NH4(NO3) =>
Al(NO3)3 + 3 NH4Cl = AlCl3 + 3 NH4(NO3)
Fe + Al2(SO4)2 = Fe2(SO4)2 + Al =>
2 Fe + Al2(SO4)2 = Fe2(SO4)2 + 2 Al
C + CO2 = CO =>
C + CO2 = 2 CO
Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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