| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li(CH3CH2COOH) + (NH4)Cl = LiCl(NH4)(CH3CH2COOH)
C4H6O6 + NaOH = Na2C4H6O6 + CO2 + H2O =>
6 C4H6O6 + 10 NaOH = 5 Na2C4H6O6 + 4 CO2 + 8 H2O
KOH + Cl2 = KCl2 + K(ClO)Cl + H2O =>
2 KOH + 2 Cl2 = KCl2 + K(ClO)Cl + H2O
P4 + HNO3 = P2O5 + N2H2O =>
P4 + 4 HNO3 = 2 P2O5 + 2 N2H2O
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(s) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(s)
C2O4H2 + H3O = C2H2OH2 + O2 =>
6 C2O4H2 + 4 H3O = 6 C2H2OH2 + 11 O2
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3} + Fe{3} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3} + 6 Fe{3} + 7 H2O
C4H10 + O2 = C2H5COOH + H2O =>
6 C4H10 + 11 O2 = 8 C2H5COOH + 6 H2O
Pd(ClO4)2 + H2 = Pd + H2(ClO4)2 =>
Pd(ClO4)2 + H2 = Pd + H2(ClO4)2
NaOH + (NH4)2SO4 = NH4OH + Na2SO4 =>
2 NaOH + (NH4)2SO4 = 2 NH4OH + Na2SO4
[Cu(NH3)4]Cl2 + (NH4)2S = CuS + NH4Cl + NH3 =>
[Cu(NH3)4]Cl2 + (NH4)2S = CuS + 2 NH4Cl + 4 NH3
O2 + C6H9NH2 = CO2 + H2O + N2 =>
35 O2 + 4 C6H9NH2 = 24 CO2 + 22 H2O + 2 N2
KI + Pb2NO4 = Pb2I + KNO4 =>
KI + Pb2NO4 = Pb2I + KNO4
HCl + SiO2 = H2SiO2 + Cl =>
2 HCl + SiO2 = H2SiO2 + 2 Cl
Ba(OH)2 + HClO3 = O2H3 + BaClO3 =>
Ba(OH)2 + HClO3 = O2H3 + BaClO3
K2CO3 + CaCr2O7 = Ca2CO3 + KCr2O7 =>
K2CO3 + 2 CaCr2O7 = Ca2CO3 + 2 KCr2O7
HBr + Li2CO3 = CO2 + LiBr + H2O =>
2 HBr + Li2CO3 = CO2 + 2 LiBr + H2O
AuI + F2 = AuF3 + I2 =>
2 AuI + 3 F2 = 2 AuF3 + I2
CO2 + O2 = CO3 =>
2 CO2 + O2 = 2 CO3
Li(CH3CH2COOH) + (NH4)Cl = LiCl(NH4)(CH3CH2COOH) =>
Li(CH3CH2COOH) + (NH4)Cl = LiCl(NH4)(CH3CH2COOH)
CrO2{-} + H2O + ClO{-} = CrO42{-} + Cl2 + OH{-} =>
CrO2{-} + 40 H2O + 80 ClO{-} = CrO42{-} + 40 Cl2 + 80 OH{-}
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3} + Fe{3} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3} + 6 Fe{3} + 7 H2O
I2 + HOCl + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 HOCl + H2O = 2 IO3{-} + 5 Cl{-} + 7 H{+}
Pd(ClO4)2 + H2 = Pd + H2(ClO4)2 =>
Pd(ClO4)2 + H2 = Pd + H2(ClO4)2
I2 + ClO3{-} + H2O = H(IO3)2{-} + Cl{-} + H{+} =>
3 I2 + 5 ClO3{-} + 3 H2O = 3 H(IO3)2{-} + 5 Cl{-} + 3 H{+}
O2 + C6H9NH2 = CO2 + H2O + N2 =>
35 O2 + 4 C6H9NH2 = 24 CO2 + 22 H2O + 2 N2
LiOH(H2O) + MnO2 = LiMn2O4(H2O) + H2O + O2 =>
4 LiOH(H2O) + 8 MnO2 = 4 LiMn2O4(H2O) + 2 H2O + O2
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3} + Fe{3} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3} + 6 Fe{3} + 7 H2O
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 = =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
KCl + Ba(NO3)2 = KNO3 + BaCl2 =>
2 KCl + Ba(NO3)2 = 2 KNO3 + BaCl2
O2 + C6H9NH2 = CO2 + H2O + N2 =>
35 O2 + 4 C6H9NH2 = 24 CO2 + 22 H2O + 2 N2
Pd(ClO4)2 + H2 = Pd + H2(ClO4)2 =>
Pd(ClO4)2 + H2 = Pd + H2(ClO4)2
IO3{-} + I{-} + H{+} = I2(aq) + H2O(l) =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2(aq) + 3 H2O(l)
NaBr + H2SO4 = Br2 + H2O + Na2SO4 + SO2 =>
2 NaBr + 2 H2SO4 = Br2 + 2 H2O + Na2SO4 + SO2
KAl(SO4)2 + Na2CO3 = K2SO4 + Na2SO4 + Al2(CO3)3 =>
2 KAl(SO4)2 + 3 Na2CO3 = K2SO4 + 3 Na2SO4 + Al2(CO3)3
O2 + C6H9NH2 = CO2 + H2O + N2 =>
35 O2 + 4 C6H9NH2 = 24 CO2 + 22 H2O + 2 N2
Pd(ClO4)2 + H2 = Pd + H2(ClO4)2 =>
Pd(ClO4)2 + H2 = Pd + H2(ClO4)2
H2(SO4) + CaO = H2OCa(SO4) =>
H2(SO4) + CaO = H2OCa(SO4)
Pb3O4 + KI + H2SO4 = K2SO4 + Pb + I2 + H2O =>
Pb3O4 + 8 KI + 4 H2SO4 = 4 K2SO4 + 3 Pb + 4 I2 + 4 H2O
O2 + C6H9NH2 = CO2 + H2O + N2 =>
35 O2 + 4 C6H9NH2 = 24 CO2 + 22 H2O + 2 N2
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3} + Fe{3} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3} + 6 Fe{3} + 7 H2O
C7H6O2 + C6H13N + C7H8 = C8H8O2 + N =>
43 C7H6O2 + 6 C6H13N + C7H8 = 43 C8H8O2 + 6 N
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3} + Fe{3} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3} + 6 Fe{3} + 7 H2O
Ca3 + P2 + H2O = Ca(OH)3 + PH3 =>
2 Ca3 + 3 P2 + 18 H2O = 6 Ca(OH)3 + 6 PH3
Pd(ClO4)2 + H2 = Pd + H2(ClO4)2 =>
Pd(ClO4)2 + H2 = Pd + H2(ClO4)2
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3} + Fe{3} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3} + 6 Fe{3} + 7 H2O
SC2 + HCl = SCl + HC2 =>
SC2 + HCl = SCl + HC2
CH2CH3OH + O2 = H2O + CO2 =>
CH2CH3OH + 3 O2 = 3 H2O + 2 CO2
Al(NO3)3(aq) + Ca(s) = Ca(NO3)2 + Al(s) =>
2 Al(NO3)3(aq) + 3 Ca(s) = 3 Ca(NO3)2 + 2 Al(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/08/24
Équations équilibrées sur04/07/23
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