| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Fe + O5 = Fe5O8 =>
25 Fe + 8 O5 = 5 Fe5O8
KNO3 + C2H6 = CO2 + H2O + N2 + K2CO3 =>
14 KNO3 + 5 C2H6 = 3 CO2 + 15 H2O + 7 N2 + 7 K2CO3
WC + AlCl6N3O30 = Al2O3 + WO3 + CO + Cl2 + N2 =>
57 WC + 8 AlCl6N3O30 = 4 Al2O3 + 57 WO3 + 57 CO + 24 Cl2 + 12 N2
H3C6H5O7 + C5H14ONCl + NaOH = NaCl + C21H47N3O10 + H2O =>
H3C6H5O7 + 3 C5H14ONCl + 3 NaOH = 3 NaCl + C21H47N3O10 + 3 H2O
Sr(OH)2 + (HBr) = H2O + SrBr2 =>
Sr(OH)2 + 2(HBr) = 2 H2O + SrBr2
CH3CH(OH)CH3 + CuO = CH3C(O)CH3 + Cu + H2O =>
CH3CH(OH)CH3 + CuO = CH3C(O)CH3 + Cu + H2O
S* + O2 = SO3 =>
2 S* + 3 O2 = 2 SO3
Cd + HCl = H + CdCl =>
Cd + HCl = H + CdCl
Cu(OH)2 + C2H4O = CH3COOH + H2O + Cu2O =>
2 Cu(OH)2 + C2H4O = CH3COOH + 2 H2O + Cu2O
C7H8 + KMnO4 + H2O = C7H10O2 + MnO2 + KOH =>
3 C7H8 + 2 KMnO4 + 4 H2O = 3 C7H10O2 + 2 MnO2 + 2 KOH
Fe(C2O4)3 + K3[Fe(CN)6] = KC2O4 + K2Fe(CN)6 + Fe =>
Fe(C2O4)3 + 3 K3[Fe(CN)6] = 3 KC2O4 + 3 K2Fe(CN)6 + Fe
NiCO3 + CH3COOH(aq) = Ni(CH3COO)2 + CO2 + H2O =>
NiCO3 + 2 CH3COOH(aq) = Ni(CH3COO)2 + CO2 + H2O
Fe(NO3)2 + Ag(t) = Ag(NO3) + Fe =>
Fe(NO3)2 + 2 Ag(t) = 2 Ag(NO3) + Fe
Ca(No3)2 + K3PO4 = Ca3(PO4)2 + KNo3 =>
3 Ca(No3)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KNo3
PCl3 + P(OCH3)3 + KClO3 = CH3OP(O)Cl2 + KCl =>
2 PCl3 + P(OCH3)3 + KClO3 = 3 CH3OP(O)Cl2 + KCl
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
C9H7N + H2O = C9H6N + H3O =>
C9H7N + H2O = C9H6N + H3O
Zn(NO3)2 + NaIO3 = Zn(IO3)2 + NaNO3 =>
Zn(NO3)2 + 2 NaIO3 = Zn(IO3)2 + 2 NaNO3
NaOH(aq) + HCL(aq) = NaCL(aq) + HOH(l) =>
NaOH(aq) + HCL(aq) = NaCL(aq) + HOH(l)
AgNO3(aq) + Li2SO4(aq) = Ag2SO4(s) + LiNO3(aq) =>
2 AgNO3(aq) + Li2SO4(aq) = Ag2SO4(s) + 2 LiNO3(aq)
KMnO4 + HCI = KCI + MnCI + H2O + CI =>
KMnO4 + 8 HCI = KCI + MnCI + 4 H2O + 6 CI
ZnC4H10O6 + H2S = ZnS + C2H4O2 + H2O =>
ZnC4H10O6 + H2S = ZnS + 2 C2H4O2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ga(BrO3)3 + SnO2 = (BrO3)4Sn + Ga2O3 =>
4 Ga(BrO3)3 + 3 SnO2 = 3(BrO3)4Sn + 2 Ga2O3
NaHCO3 + C6H12O6 + FeSO4*H2O = C12H22FeO14*2H2O + Na2SO4 + CO2 =>
12 NaHCO3 + 11 C6H12O6 + 6 FeSO4*H2O = 6 C12H22FeO14*2H2O + 6 Na2SO4 + 6 CO2
Sn3P4 + N2 = Sn3N4 + P2 =>
Sn3P4 + 2 N2 = Sn3N4 + 2 P2
C4CH10O + O2 = CO2 + H2O =>
C4CH10O + 7 O2 = 5 CO2 + 5 H2O
CaCl2 + Fe(NO3)3 = Ca(NO3)2 + FeCl3 =>
3 CaCl2 + 2 Fe(NO3)3 = 3 Ca(NO3)2 + 2 FeCl3
Na2TeO2 + NaCl + HI = NaI + Te + H2O + Cl2 =>
Na2TeO2 + 2 NaCl + 4 HI = 4 NaI + Te + 2 H2O + Cl2
Na2CO3 + KF = K2CO3 + NaF =>
Na2CO3 + 2 KF = K2CO3 + 2 NaF
C6H5CH2CH2CH3 + KMnO4 = C6H5COOH + KOH + MnO2 + H2O =>
7 C6H5CH2CH2CH3 + 22 KMnO4 = 9 C6H5COOH + 22 KOH + 22 MnO2 + 4 H2O
C2H5COOH + C4H10 = HCOOC4H9 + H2O =>
13 C2H5COOH + 4 C4H10 = 11 HCOOC4H9 + 4 H2O
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
C6H12O6 + NH3 = C10H18O5N2 + H2O + CO2 =>
7 C6H12O6 + 8 NH3 = 4 C10H18O5N2 + 18 H2O + 2 CO2
MnO4{-}(aq) + HSO3{-}(aq) + H{+} = Mn{2+}(aq) + SO4{2-}(aq) + H2O =>
2 MnO4{-}(aq) + 5 HSO3{-}(aq) + H{+} = 2 Mn{2+}(aq) + 5 SO4{2-}(aq) + 3 H2O
C6H4Cl2 + H2O2 = CO2 + H2O + H{+} + Cl{-}# =>
C6H4Cl2 + 13 H2O2 = 6 CO2 + 14 H2O + 2 H{+} + 2 Cl{-}#
KNO3 + C2H6 = CO2 + H2O + N2 + K2CO3 =>
14 KNO3 + 5 C2H6 = 3 CO2 + 15 H2O + 7 N2 + 7 K2CO3
(CH3)3N + O2 = CO2 + H2O + N2 =>
4(CH3)3N + 21 O2 = 12 CO2 + 18 H2O + 2 N2
Eu2(CO3)3(s) + HCl = EuCl3 + CO2 + H2O =>
Eu2(CO3)3(s) + 6 HCl = 2 EuCl3 + 3 CO2 + 3 H2O
CH3 + Br = CH3Br =>
CH3 + Br = CH3Br
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
C3H6O + Fe2(Cr2O7)3 + H2SO4 = C3H6O2 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
9 C3H6O + Fe2(Cr2O7)3 + 12 H2SO4 = 9 C3H6O2 + 3 Cr2(SO4)3 + Fe2(SO4)3 + 12 H2O
Mn(NO3)2 + BeCl2 = Be(NO3)2 + MnCl2 =>
Mn(NO3)2 + BeCl2 = Be(NO3)2 + MnCl2
Fe(NO3)3 + NaOH + KI = Fe(OH)2 + KOH + NaNO3 + I2 =>
2 Fe(NO3)3 + 6 NaOH + 2 KI = 2 Fe(OH)2 + 2 KOH + 6 NaNO3 + I2
Al2O3 + Br2 = AlBr + O2 =>
2 Al2O3 + 2 Br2 = 4 AlBr + 3 O2
C6H5C2H3 + KMnO4 = C6H5COOK + CO2 + KOH + MnO2 =>
9 C6H5C2H3 + 40 KMnO4 = 8 C6H5COOK + 16 CO2 + 32 KOH + 40 MnO2
Fe2(SO4)3 + H2S = S + Fe2O3 + H2O =>
Fe2(SO4)3 + 9 H2S = 12 S + Fe2O3 + 9 H2O
Na2Cr2O7 = Na + O + Cr =>
Na2Cr2O7 = 2 Na + 7 O + 2 Cr
Zn(s) + AgNO3(s) = Zn(NO3)2 + Ag =>
Zn(s) + 2 AgNO3(s) = Zn(NO3)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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