| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH2CH2OH + 3 HCl = 3 CH3CH2Cl + 2 H2O
CaCl2 + Rb2S = CaS + RbCl =>
CaCl2 + Rb2S = CaS + 2 RbCl
SO + O3 = SO2 =>
3 SO + O3 = 3 SO2
MgO + P2O5 = Mg2P2O7 =>
2 MgO + P2O5 = Mg2P2O7
NaNH2 + NaNO3 = NH3 + NaN3 + NaOH =>
3 NaNH2 + NaNO3 = NH3 + NaN3 + 3 NaOH
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Sn{4+} + Al = Sn + Al{3+} =>
3 Sn{4+} + 4 Al = 3 Sn + 4 Al{3+}
Fe(s) + CuSO4(aq) = Cu(s) + Fe(SO4) =>
Fe(s) + CuSO4(aq) = Cu(s) + Fe(SO4)
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
Fe + NHO3 = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 NHO3 = 3 Fe(NO3)2 + 2 NO + 4 H2O
LiOH(aq) + H3PO4 = Li3PO4(aq) + H2O(l) =>
3 LiOH(aq) + H3PO4 = Li3PO4(aq) + 3 H2O(l)
Mn2O7 + CH3CH2OH = CH3COOH + H2O + MnO2 =>
2 Mn2O7 + 3 CH3CH2OH = 3 CH3COOH + 3 H2O + 4 MnO2
AgNO3 + NH4OH + CH3CHO = Ag + CH3COOH + NH4{+} + NO3{-} =>
6 AgNO3 + 4 NH4OH + 7 CH3CHO = 6 Ag + 7 CH3COOH + 5 NH4{+} + 5 NO3{-}
K2[Co(CNS)4] + H2O + KCl = [Co(H2O)4]Cl2 + KCNS =>
K2[Co(CNS)4] + 4 H2O + 2 KCl = [Co(H2O)4]Cl2 + 4 KCNS
Zn + CuNo32 = Cu + ZnNo32 =>
Zn + CuNo32 = Cu + ZnNo32
Mn2(SO4)3 = Mn2O3 + SO3 =>
Mn2(SO4)3 = Mn2O3 + 3 SO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K2CO3 + Mg(CIO3)2 = KCIO3 + MgCO3 =>
K2CO3 + Mg(CIO3)2 = 2 KCIO3 + MgCO3
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
CaCO3I2 = CaI2CO3 =>
CaCO3I2 = CaI2CO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K2Cr2O7 + NH3 = Cr2O3 + KOH + N2 + H2O =>
K2Cr2O7 + 2 NH3 = Cr2O3 + 2 KOH + N2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C56H110O6 + O2 = CO2 + H2O =>
2 C56H110O6 + 161 O2 = 112 CO2 + 110 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HC2H3O2 + H2O = C2H3O2{-} + H3O{+} =>
HC2H3O2 + H2O = C2H3O2{-} + H3O{+}
B2H6 + H2O = H3BO3 + H2 =>
B2H6 + 6 H2O = 2 H3BO3 + 6 H2
CH3COOH + C4H9OH = C6H12O2 + H3O =>
9 CH3COOH + 12 C4H9OH = 11 C6H12O2 + 8 H3O
K2CO3 + HC1 = KC1 + H2CO3 =>
K2CO3 + 2 HC1 = 2 KC1 + H2CO3
ZnO(s) + H2(g) = Zn(s) + H2O(g) =>
ZnO(s) + H2(g) = Zn(s) + H2O(g)
GeCl2 + H2O = Ge(OH)2 + HCl =>
GeCl2 + 2 H2O = Ge(OH)2 + 2 HCl
KI + KMnO4 + KOH = K2MnO4 + KIO3 + H2O =>
KI + 6 KMnO4 + 6 KOH = 6 K2MnO4 + KIO3 + 3 H2O
CuOH + KSO = KOH + CuSO =>
CuOH + KSO = KOH + CuSO
Cu3P + NO3{-} + H{+} = Cu{2+} + H2PO4{-} + NO + H2O =>
3 Cu3P + 11 NO3{-} + 26 H{+} = 9 Cu{2+} + 3 H2PO4{-} + 11 NO + 10 H2O
FeCl3 + NaHCO3 = Fe(HCO3)3 + NaCl =>
FeCl3 + 3 NaHCO3 = Fe(HCO3)3 + 3 NaCl
C8H18O = C + H + O2 =>
2 C8H18O = 16 C + 36 H + O2
LiF + Cl = LiCl + F2 =>
2 LiF + 2 Cl = 2 LiCl + F2
FeCl3(aq) + K2C2O4(aq) + H2O(l) = K3[Fe(C2O4)3]*3H2O(s) + KCl(aq) =>
FeCl3(aq) + 3 K2C2O4(aq) + 3 H2O(l) = K3[Fe(C2O4)3]*3H2O(s) + 3 KCl(aq)
K2O(s) + H2O = KOH(s) =>
K2O(s) + H2O = 2 KOH(s)
WO3 + C = WO + CO2 =>
WO3 + C = WO + CO2
Na + O2 = NaO2 =>
Na + O2 = NaO2
Pb(s) + Au(NO3)3(aq) = Pb(NO3)3(aq) + Au(s) =>
Pb(s) + Au(NO3)3(aq) = Pb(NO3)3(aq) + Au(s)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
LiNiO2 = Li2O + Ni2O3 =>
2 LiNiO2 = Li2O + Ni2O3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
BaCl2 + NaCl = BaNa + Cl =>
BaCl2 + NaCl = BaNa + 3 Cl
FeCu2S2 + O2 = Fe2O3 + CuO + SO2 =>
4 FeCu2S2 + 15 O2 = 2 Fe2O3 + 8 CuO + 8 SO2
N2O5 = N2 + O2* =>
2 N2O5 = 2 N2 + 5 O2*
As(s) + ClO3{-} + H{+} + H2O = H3AsO3 + HClO =>
4 As(s) + 3 ClO3{-} + 3 H{+} + 6 H2O = 4 H3AsO3 + 3 HClO
Na2SO4 + C + NaOH = Na2CO3 + Na2S + H2O =>
Na2SO4 + 2 C + 4 NaOH = 2 Na2CO3 + Na2S + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/07/24
Équations équilibrées sur09/06/23
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