| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3COOH + 2 LiAlH4 = 3 CH3CH2OH + LiOH + Al2O3 + CH3CH2OLi
P4(s) + H2O(l) = H2PO2(aq) + PH3(g) =>
5 P4(s) + 24 H2O(l) = 12 H2PO2(aq) + 8 PH3(g)
Cu + FeCl3 = Cu3Cl + Fe =>
9 Cu + FeCl3 = 3 Cu3Cl + Fe
N(CH2CH3)2 + H2O = (CH3CH2)2NH4 + OH =>
N(CH2CH3)2 + 4 H2O = (CH3CH2)2NH4 + 4 OH
Zn + HNO3 = Zn[NO3] + H2O + NH4NO2 =>
10 Zn + 12 HNO3 = 10 Zn[NO3] + 4 H2O + NH4NO2
CsOH + Mn = Mn(OH)2 + Cs =>
2 CsOH + Mn = Mn(OH)2 + 2 Cs
Ba(CIO3)2 + H2SO4 = BaSO4 + H2(CIO3)2 =>
Ba(CIO3)2 + H2SO4 = BaSO4 + H2(CIO3)2
SrF2 + O2 = SrO + F2 =>
2 SrF2 + O2 = 2 SrO + 2 F2
HNO3 + PbO = Pb(NO3) + OH =>
HNO3 + PbO = Pb(NO3) + OH
Fe + H2O2 + H3PO4 = FePO4 + H2O =>
2 Fe + 3 H2O2 + 2 H3PO4 = 2 FePO4 + 6 H2O
C2H4O2 + Na2CO3 = C2H3O2Na + H2O + CO2 =>
2 C2H4O2 + Na2CO3 = 2 C2H3O2Na + H2O + CO2
CsOH + Mn = Mn(OH)2 + Cs =>
2 CsOH + Mn = Mn(OH)2 + 2 Cs
La(NO3)3(H2O)6 + Mn(NO3)2(H2O)4 + NH2CH2COOH = LaMnO3 + H2 + N2 + CO2 =>
2 La(NO3)3(H2O)6 + 2 Mn(NO3)2(H2O)4 + 22 NH2CH2COOH = 2 LaMnO3 + 75 H2 + 16 N2 + 44 CO2
Br(ClO)2 + HCl = BrCl2 + H2O + Cl2 =>
Br(ClO)2 + 4 HCl = BrCl2 + 2 H2O + 2 Cl2
CsOH + Mn = Mn(OH)2 + Cs =>
2 CsOH + Mn = Mn(OH)2 + 2 Cs
Al2 + Se = Al2Se3 =>
Al2 + 3 Se = Al2Se3
Na2(SO3) + BaCl2 = NaCl + Ba2(SO3)2 =>
2 Na2(SO3) + 2 BaCl2 = 4 NaCl + Ba2(SO3)2
HCl + Cu(SO4) = H2(SO4) + CuCl2 =>
2 HCl + Cu(SO4) = H2(SO4) + CuCl2
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH
CsOH + Mn = Mn(OH)2 + Cs =>
2 CsOH + Mn = Mn(OH)2 + 2 Cs
Al2(SO4)3 + PbBr4 = Pb(SO4)2 + AlBr3 =>
2 Al2(SO4)3 + 3 PbBr4 = 3 Pb(SO4)2 + 4 AlBr3
C2H2O4 + O2 = CO2 + H2O =>
2 C2H2O4 + O2 = 4 CO2 + 2 H2O
PH3 + H2O = H3PO4 + H2 =>
PH3 + 4 H2O = H3PO4 + 4 H2
C4H10 + Br = C4H9Br + H =>
C4H10 + Br = C4H9Br + H
Ba(NO3)2 + NH3 + H2O = Ba(NH3)2 + (NH4)2NO3 =>
7 Ba(NO3)2 + 54 NH3 + 12 H2O = 7 Ba(NH3)2 + 18(NH4)2NO3
Ba[Zn(OH)4] + H2SO4 = H2O + Zn(OH)2 + BaSO4 =>
Ba[Zn(OH)4] + H2SO4 = 2 H2O + Zn(OH)2 + BaSO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CuS(s) + HNO3(aq) = Cu(NO3)2(aq) + S(s) + H2O(l) + NO(a) =>
3 CuS(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 3 S(s) + 4 H2O(l) + 2 NO(a)
Al2S3 = Al2 + S2 =>
2 Al2S3 = 2 Al2 + 3 S2
Fe + KClO3 + KOH = KFeO4 + KCl + H2O =>
6 Fe + 7 KClO3 + 6 KOH = 6 KFeO4 + 7 KCl + 3 H2O
CaCO3 + CH3CO2H = Ca(CH3CO2) + CO2 + H2O =>
8 CaCO3 + 9 CH3CO2H = 8 Ca(CH3CO2) + 10 CO2 + 6 H2O
MgHO + H2SO4 = Mg2SO4 + H2O =>
2 MgHO + H2SO4 = Mg2SO4 + 2 H2O
NO3H + Zn = (NO3)2Zn + NO2 + H2O =>
4 NO3H + Zn = (NO3)2Zn + 2 NO2 + 2 H2O
S + V2O5 + H2O = V2 + H2SO4 =>
5 S + 3 V2O5 + 5 H2O = 3 V2 + 5 H2SO4
HOCH2CHO + KMnO4 + H2SO4 = HOOCCOOH + MnSO4 + K2SO4 + H2O =>
5 HOCH2CHO + 6 KMnO4 + 9 H2SO4 = 5 HOOCCOOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
Zn + CH3OH = Zn(OH)2 + CH3 =>
Zn + 2 CH3OH = Zn(OH)2 + 2 CH3
Hg(O2H2) + H3PO4 = Hg3(P2O8) + H2O =>
3 Hg(O2H2) + 2 H3PO4 = Hg3(P2O8) + 6 H2O
AlAl + AgCl = AlCl3 + Ag =>
AlAl + 6 AgCl = 2 AlCl3 + 6 Ag
CHOHOH + O2 = CO2 + H2O =>
4 CHOHOH + 3 O2 = 4 CO2 + 6 H2O
KMnO4 + NaNO2 + H2SO4 = NO2 + NaSO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 NaNO2 + 8 H2SO4 = 5 NO2 + 5 NaSO4 + K2SO4 + 2 MnSO4 + 8 H2O
CsOH + Mn = Mn(OH)2 + Cs =>
2 CsOH + Mn = Mn(OH)2 + 2 Cs
Zn(s) + AgNO3(ag) = Zn(NO3) + Ag(s) =>
Zn(s) + AgNO3(ag) = Zn(NO3) + Ag(s)
K2SO4 + NH3 + H2O = KOH + (NH4)2SO4 =>
K2SO4 + 2 NH3 + 2 H2O = 2 KOH + (NH4)2SO4
KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + CHCOOH + H2O =>
4 KMnO4 + 6 H2SO4 + 5 CH3CHO = 2 K2SO4 + 4 MnSO4 + 5 CHCOOH + 11 H2O
CuCl2(aq) + NH3(aq) + H2O = Cu(OH)2 + NH4Cl(aq) =>
CuCl2(aq) + 2 NH3(aq) + 2 H2O = Cu(OH)2 + 2 NH4Cl(aq)
H2 + MgSO = H2SO + Mg =>
H2 + MgSO = H2SO + Mg
HgNO3 + BaCl2 = HgCl + Ba(NO3)2 =>
2 HgNO3 + BaCl2 = 2 HgCl + Ba(NO3)2
SrCl2(aq) + KOH(aq) = KCl(aq) + Sr(OH)2(aq) =>
SrCl2(aq) + 2 KOH(aq) = 2 KCl(aq) + Sr(OH)2(aq)
S2{-} + [SO3]2 + H{+} = S + H2O =>
12 S2{-} + [SO3]2 + 12 H{+} = 26 S + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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