| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HNO3 + Ca3(PO4)2 = 2 H3PO4 + 3 Ca(NO3)2
HNO3 + Na2O = NaNO3 + H2O =>
2 HNO3 + Na2O = 2 NaNO3 + H2O
CH3(CH2)CH2OH + HBr = CH3CH2CH2Br + H2O =>
CH3(CH2)CH2OH + HBr = CH3CH2CH2Br + H2O
HNO3 + Na2O = NaNO3 + H2O =>
2 HNO3 + Na2O = 2 NaNO3 + H2O
Cr2O2 + KNO3 + K2CO3 = K2CrO4 + KNO2 + CO2 =>
Cr2O2 + 4 KNO3 + 2 K2CO3 = 2 K2CrO4 + 4 KNO2 + 2 CO2
HNO3 + Na2O = NaNO3 + H2O =>
2 HNO3 + Na2O = 2 NaNO3 + H2O
Na2SO4KCl = Na2ClKSO4 =>
Na2SO4KCl = Na2ClKSO4
Mn(NO3)2 + NH3 = Mn(NH3) + NO3 =>
Mn(NO3)2 + NH3 = Mn(NH3) + 2 NO3
Fe2(SO4)3 + Mn = MnSO4 + Fe =>
Fe2(SO4)3 + 3 Mn = 3 MnSO4 + 2 Fe
Cd3(PO4)2(s) + (NH4)2S(aq) = CdS(s) + (NH4)3PO4(aq) =>
Cd3(PO4)2(s) + 3(NH4)2S(aq) = 3 CdS(s) + 2(NH4)3PO4(aq)
UO2(OH)(H2O)4 + H2O2 = UO2(H2O)3O2 + H2O =>
2 UO2(OH)(H2O)4 + 3 H2O2 = 2 UO2(H2O)3O2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H5COOH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
C6H5COOH + 6 KMnO4 + 9 H2SO4 = 7 CO2 + 6 MnSO4 + 3 K2SO4 + 12 H2O
C2H4Br + Br2 = C2H3Br3 + HBr =>
2 C2H4Br + 3 Br2 = 2 C2H3Br3 + 2 HBr
K2CrO4 + NaHSO3 + H2O = NaHSO4 + KOH + CrOH3 =>
2 K2CrO4 + 7 NaHSO3 + 5 H2O = 7 NaHSO4 + 4 KOH + 2 CrOH3
C12H7 + O2(g) = CO2(g) + H2O(g) =>
4 C12H7 + 55 O2(g) = 48 CO2(g) + 14 H2O(g)
Ca3(PO4)2 + SiO2 + C = CO + CaSiO4 + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 4 C = 4 CO + 6 CaSiO4 + P4
Cu(NO3)2 + NH3 = Cu(NH3) + NO3 =>
Cu(NO3)2 + NH3 = Cu(NH3) + 2 NO3
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COH + Cr2(SO4)3 + H2O + K2SO4 =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COH + Cr2(SO4)3 + 7 H2O + K2SO4
HNO + LiOH = LiNO + H2O =>
HNO + LiOH = LiNO + H2O
KBr + PbCl2 = KCl2 + BrPb =>
KBr + PbCl2 = KCl2 + BrPb
CH3CH2OH + NH3 = CH3CH2CH2NH2 + H2O =>
3 CH3CH2OH + 2 NH3 = 2 CH3CH2CH2NH2 + 3 H2O
Al + HCl = AlCl3 + H2 = =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C2H5OH + Cl2 = (C2H3Cl)2 + H + O =>
2 C2H5OH + Cl2 = (C2H3Cl)2 + 6 H + 2 O
Ni(NH3)6 + HNO3 = Ni(NO3)2 + NH3 + H2O =>
4 Ni(NH3)6 + 9 HNO3 = 4 Ni(NO3)2 + 25 NH3 + 3 H2O
As + Bi = BiAs =>
As + Bi = BiAs
MgNO3 + Na2SiO3 = MgSiO3 + Na2NO3 =>
MgNO3 + Na2SiO3 = MgSiO3 + Na2NO3
NiSO4 + (NH4)2SO4 = Ni(NH4)2(SO4)2 =>
NiSO4 + (NH4)2SO4 = Ni(NH4)2(SO4)2
V(H2O)6Cl2 + KOH = V(OH)2 + KCl + H2O =>
V(H2O)6Cl2 + 2 KOH = V(OH)2 + 2 KCl + 6 H2O
CaO + NaOH = Ca(OH)2 + Na2O =>
CaO + 2 NaOH = Ca(OH)2 + Na2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Li2CO3(s) + H2SO4(aq) = Li2SO4(s) + H2O(l) + CO2(g) =>
Li2CO3(s) + H2SO4(aq) = Li2SO4(s) + H2O(l) + CO2(g)
Sr(NO3)2(aq) + CuSO4(aq) = SrSO4 + Cu(NO3)2 =>
Sr(NO3)2(aq) + CuSO4(aq) = SrSO4 + Cu(NO3)2
V2(s) + O2(g) = V2O5 =>
2 V2(s) + 5 O2(g) = 2 V2O5
CH3CH2OH + NH3 = CH3CH2CH2NH2 + H2O =>
3 CH3CH2OH + 2 NH3 = 2 CH3CH2CH2NH2 + 3 H2O
Sr(OH)2 + Fe(NO3)3 = Sr(NO3)2 + Fe(OH)3 =>
3 Sr(OH)2 + 2 Fe(NO3)3 = 3 Sr(NO3)2 + 2 Fe(OH)3
C6H5C(CH3)3 + KMnO4 + H2SO4 = C6H5COOH + H2O + MnO2 + K2SO4 =>
7 C6H5C(CH3)3 + 26 KMnO4 + 13 H2SO4 = 10 C6H5COOH + 32 H2O + 26 MnO2 + 13 K2SO4
C57H104O6(l) + O2(g) = CO2(g) + H2O(g) =>
C57H104O6(l) + 80 O2(g) = 57 CO2(g) + 52 H2O(g)
C6H5BrMg + C3H6O + HCl = C9H12O + MgBrCl =>
C6H5BrMg + C3H6O + HCl = C9H12O + MgBrCl
CaSO4 + SiO2 = CaSiO3 + SO3 =>
CaSO4 + SiO2 = CaSiO3 + SO3
Na2SO4 + NaOH = NaNa + SO4OH =>
2 Na2SO4 + 2 NaOH = 3 NaNa + 2 SO4OH
Cu2(OH)2CO3 + CH3COOH = Cu(CH3COO)2 + CO2 + H2O =>
Cu2(OH)2CO3 + 4 CH3COOH = 2 Cu(CH3COO)2 + CO2 + 3 H2O
KSbO2 + HNO3 = Sb2O5 + NO + KNO3 + H2O =>
6 KSbO2 + 10 HNO3 = 3 Sb2O5 + 4 NO + 6 KNO3 + 5 H2O
KCl + KOH = HCl + K2O =>
KCl + KOH = HCl + K2O
Ca(OH)2 + CI2 = CaOCI2 + H2O =>
Ca(OH)2 + CI2 = CaOCI2 + H2O
C6H5CH2CHCH2 + KMnO4 = C6H5COOK + MnO2 + K2CO3 + H2O =>
9 C6H5CH2CHCH2 + 58 KMnO4 = 8 C6H5COOK + 58 MnO2 + 25 K2CO3 + 25 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
H2O2 + KI + H2SO4 = KI3 + H2O + K2SO4 =>
H2O2 + 3 KI + H2SO4 = KI3 + 2 H2O + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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