| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CH3COOH + 2 Al = 2 Al(CH3CO2)3 + 3 H2
(CH2CH2OH)2(l) + O2(g) = CO2 + H2O =>
2(CH2CH2OH)2(l) + 11 O2(g) = 8 CO2 + 10 H2O
As2S3 + HNO3 + H2O = H2SO4 + H3AsO3 + NO =>
As2S3 + 8 HNO3 + 2 H2O = 3 H2SO4 + 2 H3AsO3 + 8 NO
SnCl4 + Sn = SnCl2 =>
SnCl4 + Sn = 2 SnCl2
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
B + CuF2 = BF3 + Cu =>
2 B + 3 CuF2 = 2 BF3 + 3 Cu
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
SnCl4 + Sn = SnCl2 =>
SnCl4 + Sn = 2 SnCl2
FeCl3 + C7H6O3 = Fe(C7H6O3)3 + Cl =>
FeCl3 + 3 C7H6O3 = Fe(C7H6O3)3 + 3 Cl
Cu + H{+} = Cu{+2} + H =>
Cu + 2 H{+} = Cu{+2} + 2 H
SnCl4 + Sn = SnCl2 =>
SnCl4 + Sn = 2 SnCl2
BaTiO3 + LiPF6 = BaTiF6 + Li(PO2F2) =>
2 BaTiO3 + 3 LiPF6 = 2 BaTiF6 + 3 Li(PO2F2)
Al(s) + NaOH(aq) = Al(OH)3(aq) + Na(s) =>
Al(s) + 3 NaOH(aq) = Al(OH)3(aq) + 3 Na(s)
Be + HCl2 = BeCl2 + H2 =>
2 Be + 2 HCl2 = 2 BeCl2 + H2
SnCl4 + Sn = SnCl2 =>
SnCl4 + Sn = 2 SnCl2
Fe = Fe*3 =>
Fe = Fe*3
C + S = CS2(liquid) =>
C + 2 S = CS2(liquid)
KMnO4 + HBr = KBr + MnBr + H2O + Br2 =>
KMnO4 + 8 HBr = KBr + MnBr + 4 H2O + 3 Br2
PbO(s) + NH3(g) = Pb(s) + N(g) + H2O(l) =>
3 PbO(s) + 2 NH3(g) = 3 Pb(s) + 2 N(g) + 3 H2O(l)
Fe = Fe*3 =>
Fe = Fe*3
C6H5NH2 + HCl = C6H5NH3Cl =>
C6H5NH2 + HCl = C6H5NH3Cl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
MnO4{-} + C2H6O + H{+} = C2H4O2 + Mn{2+} + H2O =>
4 MnO4{-} + 5 C2H6O + 12 H{+} = 5 C2H4O2 + 4 Mn{2+} + 11 H2O
SnCl4 + Sn = SnCl2 =>
SnCl4 + Sn = 2 SnCl2
H2 + Fe2O3 = Fe + H2O =>
3 H2 + Fe2O3 = 2 Fe + 3 H2O
Ca + CuO = CaO + Cu =>
Ca + CuO = CaO + Cu
CaS + Li2SiO3 = CaSiO3 + Li2S =>
CaS + Li2SiO3 = CaSiO3 + Li2S
AlAl + Br2 = AlBrAlBr3 =>
AlAl + 2 Br2 = AlBrAlBr3
CH2O + Ag(NH3)2OH = HCOOH + Ag + NH4OH + NH3 =>
CH2O + 2 Ag(NH3)2OH = HCOOH + 2 Ag + NH4OH + 3 NH3
Fe(OH)3 + HClO4 = Fe(OH)2ClO4 + H2O =>
Fe(OH)3 + HClO4 = Fe(OH)2ClO4 + H2O
Q = Q4 =>
4 Q = Q4
CH3OH + PCl5 = CH3Cl + POCl3 + H2O =>
2 CH3OH + PCl5 = 2 CH3Cl + POCl3 + H2O
Cr(OH)3 + K(OH) + H2O2 = (CrO4)K2 + H2O =>
2 Cr(OH)3 + 4 K(OH) + 3 H2O2 = 2(CrO4)K2 + 8 H2O
CH3CH2OH + MnO4 + H{+} = Mn2{+} + CO2 + H2O =>
5 CH3CH2OH + 8 MnO4 + 4 H{+} = 4 Mn2{+} + 10 CO2 + 17 H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
C6H5(CH3)(NH3Cl) + AgNO3 = C6H5(CH3)(NO2)(NH3Cl) + AgO =>
C6H5(CH3)(NH3Cl) + AgNO3 = C6H5(CH3)(NO2)(NH3Cl) + AgO
AgNo3 + CuCl2 = AgCl + Cu(No3)2 =>
2 AgNo3 + CuCl2 = 2 AgCl + Cu(No3)2
NaNO3 + H2SO4 + C3H6 = NO + Na2SO4 + CO2 + H2O =>
6 NaNO3 + 3 H2SO4 + C3H6 = 6 NO + 3 Na2SO4 + 3 CO2 + 6 H2O
SnCl4 + Sn = SnCl2 =>
SnCl4 + Sn = 2 SnCl2
CH3COOH + Al = Al(CH3CO2)3 + H2 =>
6 CH3COOH + 2 Al = 2 Al(CH3CO2)3 + 3 H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K2Cr2O7 + CH2 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 6 CH2 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 8 H2O
C + S = CS2(liquid) =>
C + 2 S = CS2(liquid)
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
H2SO3 + CaO = Ca2SO4 + H2O =>
H2SO3 + 2 CaO = Ca2SO4 + H2O
CH3COOH + Al = Al(CH3CO2)3 + H2 =>
6 CH3COOH + 2 Al = 2 Al(CH3CO2)3 + 3 H2
Fe2O3 + F2 = FeF2 + O2 =>
2 Fe2O3 + 4 F2 = 4 FeF2 + 3 O2
Na2C2O4 + HNO3 + HCl = NaCl + H2O + CO2 + NO =>
3 Na2C2O4 + 2 HNO3 + 6 HCl = 6 NaCl + 4 H2O + 6 CO2 + 2 NO
Mn(NO3)2 + K2S2O8 + H2O = HMnO4 + KHSO4 + HNO3 =>
2 Mn(NO3)2 + 5 K2S2O8 + 8 H2O = 2 HMnO4 + 10 KHSO4 + 4 HNO3
CH3COOH + Al = Al(CH3CO2)3 + H2 =>
6 CH3COOH + 2 Al = 2 Al(CH3CO2)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/12/24
Équations équilibrées sur09/11/23
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