| Équations équilibrées la veille |
2 C21H22O4 + 49 O2 = 42 CO2 + 22 H2O
CH3(CH2)6CH3 + O2 = CO2 + H3O =>
CH3(CH2)6CH3 + 11 O2 = 8 CO2 + 6 H3O
Ca + Po = Ca3Po42 =>
3 Ca + 42 Po = Ca3Po42
Ni{2+} + CN{-} = [Ni(CN)4]{2-} =>
Ni{2+} + 4 CN{-} = [Ni(CN)4]{2-}
FeCl3 + Na2C2O4 = FeO4 + Na2Cl3C2 =>
FeCl3 + Na2C2O4 = FeO4 + Na2Cl3C2
C12H23ClO + CO2 = HCl + CO + H2O =>
C12H23ClO + 22 CO2 = HCl + 34 CO + 11 H2O
ZnSO4 + NaCl = ZnCl2 + Na2(SO4) =>
ZnSO4 + 2 NaCl = ZnCl2 + Na2(SO4)
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
Al = Al{3+} + {-}e =>
Al = Al{3+} + 3{-}e
NaOH + F{-} = NaF + OH{-} =>
NaOH + F{-} = NaF + OH{-}
C12H22O11 + K(NO3) = N2 + CO2 + H2O + K2(CO3) =>
5 C12H22O11 + 48 K(NO3) = 24 N2 + 36 CO2 + 55 H2O + 24 K2(CO3)
Cu(H2O)6(aq) = Cu(s) + H2O(l) =>
Cu(H2O)6(aq) = Cu(s) + 6 H2O(l)
Fe + Cl2 + H2O = FeCl3*6H2O =>
2 Fe + 3 Cl2 + 12 H2O = 2 FeCl3*6H2O
F{-} + He{2+} = He + F2 =>
2 F{-} + He{2+} = He + F2
NiF2 + Al = Ni + AlF3 =>
3 NiF2 + 2 Al = 3 Ni + 2 AlF3
Ti(OH)4 + H2CO3 = Ti(OH4) + CO3 + H2O =>
Ti(OH)4 + 3 H2CO3 = Ti(OH4) + 3 CO3 + 3 H2O
XC6H12 + O8 = XOH + CO2 + H2O =>
16 XC6H12 + 37 O8 = 16 XOH + 96 CO2 + 88 H2O
Mn(CO3)2 + H3(PO4)2 = Mn3(PO4)4 + HCO3 =>
3 Mn(CO3)2 + 2 H3(PO4)2 = Mn3(PO4)4 + 6 HCO3
Cu(NO3)2 + NaBH4 = Cu + NaNO3 + H2 + B2H6 =>
Cu(NO3)2 + 2 NaBH4 = Cu + 2 NaNO3 + H2 + B2H6
ReSO4 + HCN + Na2SO4 + H2O = HSCN + NaReO4 + H2SO4 =>
6 ReSO4 + 5 HCN + 3 Na2SO4 + 4 H2O = 5 HSCN + 6 NaReO4 + 4 H2SO4
Ca(OH)2(aq) + HClO4(aq) = Ca(ClO4)2 + H2O =>
Ca(OH)2(aq) + 2 HClO4(aq) = Ca(ClO4)2 + 2 H2O
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
(NH4)3PO4 + AgC2H3O2 = Ag3PO4 + (NH4)C2H3O2 =>
(NH4)3PO4 + 3 AgC2H3O2 = Ag3PO4 + 3(NH4)C2H3O2
Mg(NO3)2 + K(SCN) = Mg(SCN)2 + K(NO3) =>
Mg(NO3)2 + 2 K(SCN) = Mg(SCN)2 + 2 K(NO3)
C57H36O2 + CH3OH = C19H36O2 + C3H8O3 =>
17 C57H36O2 + 874 CH3OH = 55 C19H36O2 + 266 C3H8O3
C2H6OH + KMnO4 + H2SO4 = C2H4O2 + MnSO4 + H2O + KSO4 =>
4 C2H6OH + 5 KMnO4 + 10 H2SO4 = 4 C2H4O2 + 5 MnSO4 + 16 H2O + 5 KSO4
Cr2O3 + HClO2 = Cr(ClO2)3 + H2O =>
Cr2O3 + 6 HClO2 = 2 Cr(ClO2)3 + 3 H2O
MgO + HBr = H2O2 + MgBr =>
2 MgO + 2 HBr = H2O2 + 2 MgBr
CuCl2 + KC = KCl + CuC2 =>
CuCl2 + 2 KC = 2 KCl + CuC2
Na(HCO3) + H(C2H3O2) = H2O + CO2 + Na(C3H2O2) =>
8 Na(HCO3) + 11 H(C2H3O2) = 18 H2O + 6 CO2 + 8 Na(C3H2O2)
SO3{2-} + H2O{+} + Ce{4+} = SO4{2-} + H{+} + Ce{3+} =>
SO3{2-} + H2O{+} + Ce{4+} = SO4{2-} + 2 H{+} + Ce{3+}
C3H5N3O9(g) = N2(g) + CO2(g) + H2O(g) + O2(g) =>
4 C3H5N3O9(g) = 6 N2(g) + 12 CO2(g) + 10 H2O(g) + O2(g)
K + B(C6H5)4 = B + K(C6H5)4 =>
K + B(C6H5)4 = B + K(C6H5)4
Zn + OH = ZnO + H2O =>
Zn + 2 OH = ZnO + H2O
C6H12O6 + KNO3 = K2O + N2 + CO + H2O =>
5 C6H12O6 + 12 KNO3 = 6 K2O + 6 N2 + 30 CO + 30 H2O
NaOH + PbCu = NaCu + PbOH =>
NaOH + PbCu = NaCu + PbOH
HBr + H2O = BrO3 + H2 =>
2 HBr + 6 H2O = 2 BrO3 + 7 H2
C2H6O + H{+} + NO3{-} = N2 + CO2 + H2O =>
5 C2H6O + 12 H{+} + 12 NO3{-} = 6 N2 + 10 CO2 + 21 H2O
H2O(l) + P2O5(g) = H3PO4(s) =>
3 H2O(l) + P2O5(g) = 2 H3PO4(s)
C + H2SO4 = C(SO4)2 + H2O + S =>
3 C + 8 H2SO4 = 3 C(SO4)2 + 8 H2O + 2 S
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
C2H4O2 + Mg = H2 + MgCH3CO2 =>
2 C2H4O2 + 2 Mg = H2 + 2 MgCH3CO2
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
SrO2 + Fe2O3 = SrFe2O5 =>
SrO2 + Fe2O3 = SrFe2O5
HCOOH + [Ag(NH3)2]OH = Ag + CO2 + H2O + NH3 =>
HCOOH + 2[Ag(NH3)2]OH = 2 Ag + CO2 + 2 H2O + 4 NH3
FeSO4 + Mg = MgS + FeO4 =>
FeSO4 + Mg = MgS + FeO4
NH3 + HClO3 = H + N(ClO3)3 =>
NH3 + 3 HClO3 = 6 H + N(ClO3)3
Ca(OH)2 + ClO2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 12 ClO2 = CaCl2 + 5 Ca(ClO3)2 + 6 H2O
Ba(OH)2*(H2O)8 + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2*(H2O)8 + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + 10 H2O
CrO4{2-}(aq) + H{+} = Cr2O7{2-}(aq) + H2O(l) =>
2 CrO4{2-}(aq) + 2 H{+} = Cr2O7{2-}(aq) + H2O(l)
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