| Équations équilibrées la veille | Équations équilibrées le lendemain |
Be(OH)2 + Ca(OH)2 = Ca[Be(OH)4]
NH4{+} + NO3{-} = H4N2O3 =>
NH4{+} + NO3{-} = H4N2O3
V2O5 + Al = Al2O3 + VV =>
3 V2O5 + 10 Al = 5 Al2O3 + 3 VV
SrO + ZnO = O2 + SrZn =>
SrO + ZnO = O2 + SrZn
F2 + RbI = FI2 + Rb =>
F2 + 4 RbI = 2 FI2 + 4 Rb
C3H5O(CO2H)3 + OH{-} = C3H5O(CO2)3{3-} + H2O =>
C3H5O(CO2H)3 + 3 OH{-} = C3H5O(CO2)3{3-} + 3 H2O
Cu(NO3)3(aq) + ZnSO4(aq) = Zn(NO3)2(aq) + Cu2(SO4)3(aq) =>
2 Cu(NO3)3(aq) + 3 ZnSO4(aq) = 3 Zn(NO3)2(aq) + Cu2(SO4)3(aq)
Cl + CH3I = CH3Cl + I =>
Cl + CH3I = CH3Cl + I
C6H5Cl + HNO3 = C6H4NO2Cl + H2O =>
C6H5Cl + HNO3 = C6H4NO2Cl + H2O
Na2 + C2H6O = C2H5ONa + H2 =>
Na2 + 2 C2H6O = 2 C2H5ONa + H2
Mg(OH)2 + H3(PO4) = Mg3(PO4)2 + H(OH) =>
3 Mg(OH)2 + 2 H3(PO4) = Mg3(PO4)2 + 6 H(OH)
Ni(OH)2 + H2S = Ni2(S)2 + H2O =>
2 Ni(OH)2 + 2 H2S = Ni2(S)2 + 4 H2O
NaOH + Ba(NO3)2 = NaNO3 + Ba(OH)2 =>
2 NaOH + Ba(NO3)2 = 2 NaNO3 + Ba(OH)2
CaCO3 + Na3PO4 = CaPO4 + CO3Na3 =>
CaCO3 + Na3PO4 = CaPO4 + CO3Na3
Ca(OH)2 + H(NO3) = Ca(NO3)2 + H(OH) =>
Ca(OH)2 + 2 H(NO3) = Ca(NO3)2 + 2 H(OH)
Ga(s) + F2(g) = GaF3 =>
2 Ga(s) + 3 F2(g) = 2 GaF3
NO2{2-} + Cr2O7{2-} + H3O{+} = NO3{-} + Cr{3+} + H2O =>
2 NO2{2-} + Cr2O7{2-} + 10 H3O{+} = 2 NO3{-} + 2 Cr{3+} + 15 H2O
NiSO46 + C = Ni + SO3 + CO2 =>
2 NiSO46 + 43 C = 2 Ni + 2 SO3 + 43 CO2
NH3(aq) + O2(aq) = NO(g) + H2O(l) =>
4 NH3(aq) + 5 O2(aq) = 4 NO(g) + 6 H2O(l)
AgNO3 + Ta2O5 = AgTaO3 + NO2 + O2 =>
4 AgNO3 + 2 Ta2O5 = 4 AgTaO3 + 4 NO2 + O2
C6H5COOH + CH3COONa = C6H5COONa + CH3COOH =>
C6H5COOH + CH3COONa = C6H5COONa + CH3COOH
P4 + O2 = P2O5(aq) =>
P4 + 5 O2 = 2 P2O5(aq)
N2O3 + Li2O = LiNO2 =>
N2O3 + Li2O = 2 LiNO2
KMgVAlSi3O12H2 + Na2SO4 + O2 = NaAlSi3O8 + Mg2V2O7 + K2SO4 + H2O =>
4 KMgVAlSi3O12H2 + 2 Na2SO4 + O2 = 4 NaAlSi3O8 + 2 Mg2V2O7 + 2 K2SO4 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mn + S8 = Mn4S =>
32 Mn + S8 = 8 Mn4S
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
K2 + O = K2O =>
K2 + O = K2O
CuSO4 + NH3 = SO4{-2} + Cu(NH3)4{+2} =>
CuSO4 + 4 NH3 = SO4{-2} + Cu(NH3)4{+2}
Sr(NO3)2 + Na2(CO3)2 = Sr(CO3) + Na(NO3)2 =>
2 Sr(NO3)2 + Na2(CO3)2 = 2 Sr(CO3) + 2 Na(NO3)2
Al + Cu(OH)2 = Cu + Al(OH)3 =>
2 Al + 3 Cu(OH)2 = 3 Cu + 2 Al(OH)3
C7H5(NO3)3 + Br2 = CBr4 + HBr + NBr3 + Br2O5 =>
5 C7H5(NO3)3 + 114 Br2 = 35 CBr4 + 25 HBr + 15 NBr3 + 9 Br2O5
CaOH2 + SO3 = SO3Ca + H2O =>
CaOH2 + SO3 = SO3Ca + H2O
CH3CH20H + O2 = H2O + CO2 =>
CH3CH20H + 8 O2 = 12 H2O + 2 CO2
Cu + H2(SO4) = Cu2(SO4) + H2O + SO =>
4 Cu + 3 H2(SO4) = 2 Cu2(SO4) + 3 H2O + SO
C3H2N + O2 = CO2 + NO + H2O =>
C3H2N + 4 O2 = 3 CO2 + NO + H2O
KOH + Te = K2Te + K2TeO3 + H2O =>
6 KOH + 3 Te = 2 K2Te + K2TeO3 + 3 H2O
C6H1005 + O2 = H2O + CO2 =>
4 C6H1005 + 1029 O2 = 2010 H2O + 24 CO2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Fe + CuSO4{-2} = Cu + FeSO4{-2} =>
Fe + CuSO4{-2} = Cu + FeSO4{-2}
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
O2 + Mn(OH)2 = MnO2 + H2O =>
O2 + 2 Mn(OH)2 = 2 MnO2 + 2 H2O
HClO4 + Na3PO4 = NaClO4 + H3PO4 =>
3 HClO4 + Na3PO4 = 3 NaClO4 + H3PO4
C13H12 + O2 = C13H10O + H2O =>
C13H12 + O2 = C13H10O + H2O
Co(NO3)2 + KSCN = Co(SCN) + NO3 + K =>
Co(NO3)2 + KSCN = Co(SCN) + 2 NO3 + K
PbS + HCl + HNO3 = H2[PbCl4] + H2SO4 + NO2 + H2O =>
PbS + 4 HCl + 8 HNO3 = H2[PbCl4] + H2SO4 + 8 NO2 + 4 H2O
CaO + Al(OH)3 = AlCa(OH)3 + O =>
CaO + Al(OH)3 = AlCa(OH)3 + O
ClO3{-} + AsS3 + H2O = H2AsO4{-} + SO4{2-} + Cl{-} + H{+} =>
23 ClO3{-} + 6 AsS3 + 27 H2O = 6 H2AsO4{-} + 18 SO4{2-} + 23 Cl{-} + 42 H{+}
CoAsS + O2 = Co3O4 + SO2 + As4O6 =>
12 CoAsS + 29 O2 = 4 Co3O4 + 12 SO2 + 3 As4O6
C6H6 + CH5NHCl = C9H13N + HCl =>
4 C6H6 + 3 CH5NHCl = 3 C9H13N + 3 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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