| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgS + 2 Na = Na2S + Mg
Cu(NO3) + LiI = CuI + LiNO3 =>
Cu(NO3) + LiI = CuI + LiNO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
[MgCO3CaCO3] + HCl = MgCl2 + CaCl2 + H2CO3 =>
[MgCO3CaCO3] + 4 HCl = MgCl2 + CaCl2 + 2 H2CO3
SnCl2 + KSCN + FeCl3 = Fe(SCN)2 + SnCl4 + KCl =>
SnCl2 + 4 KSCN + 2 FeCl3 = 2 Fe(SCN)2 + SnCl4 + 4 KCl
Cu(NO3) + LiI = CuI + LiNO3 =>
Cu(NO3) + LiI = CuI + LiNO3
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Fe2CO3 + SrCO3 = SrFe12O19 + C + O =>
6 Fe2CO3 + SrCO3 = SrFe12O19 + 7 C + 2 O
Zn + CaF2 = ZnF2 + Ca =>
Zn + CaF2 = ZnF2 + Ca
Cr2O3 = Cr + O2 =>
2 Cr2O3 = 4 Cr + 3 O2
Ba(ClO4)2 + RbOH = Ba(OH)2 + Rb(ClO4) =>
Ba(ClO4)2 + 2 RbOH = Ba(OH)2 + 2 Rb(ClO4)
KNO3 + C + S = K2S + N2 + CO2 =>
2 KNO3 + 3 C + S = K2S + N2 + 3 CO2
SO3SnO = SnSO4 =>
SO3SnO = SnSO4
Na + HOH* = NaOH + H2 =>
2 Na + 2 HOH* = 2 NaOH + H2
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
Li13Si4 + FeS2 = Li7Si5 + Li3Fe2S4 =>
15 Li13Si4 + 74 FeS2 = 12 Li7Si5 + 37 Li3Fe2S4
NH4Fe(SO4)2*12H2O + HNO3 = H2SO4 + NH4NO3 + Fe(NO3)3 + H2O =>
NH4Fe(SO4)2*12H2O + 4 HNO3 = 2 H2SO4 + NH4NO3 + Fe(NO3)3 + 12 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
PbAgNo3 = Pb(No3)Ag =>
PbAgNo3 = Pb(No3)Ag
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
KNO3 + C + S = K2S + N2 + CO2 =>
2 KNO3 + 3 C + S = K2S + N2 + 3 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SiF4 + H2O = H4SiO4 + H2SiF6 =>
3 SiF4 + 4 H2O = H4SiO4 + 2 H2SiF6
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
LiCI + Br2 = LiBr + CI =>
2 LiCI + Br2 = 2 LiBr + 2 CI
HOC(CH2CO2H) + NaOH = CH3CO2Na + CO2 + H2O =>
4 HOC(CH2CO2H) + 5 NaOH = 5 CH3CO2Na + 2 CO2 + 3 H2O
FeSO4 + NH3*H2O = (NH4)2SO4 + Fe(OH)2 =>
FeSO4 + 2 NH3*H2O = (NH4)2SO4 + Fe(OH)2
(NH4)3PO4 + HCl = NH4Cl + H3PO4 =>
(NH4)3PO4 + 3 HCl = 3 NH4Cl + H3PO4
K3PO4 + Ca(ClO4)2 = KClO4 + Ca3(PO4)2 =>
2 K3PO4 + 3 Ca(ClO4)2 = 6 KClO4 + Ca3(PO4)2
CH3CH(CH3)CH(CH3)CH3Br2 = HBrCH3CBr(CH3)CH(CH3)CH3 =>
CH3CH(CH3)CH(CH3)CH3Br2 = HBrCH3CBr(CH3)CH(CH3)CH3
C2H6O + C7H6O2 = C9H10O2 + H2O =>
C2H6O + C7H6O2 = C9H10O2 + H2O
KNO3(s) + C(s) = CO(g) + K2CO3(s) + N2(g) =>
2 KNO3(s) + 4 C(s) = 3 CO(g) + K2CO3(s) + N2(g)
O = O5 =>
5 O = O5
FeCl2 + O = Fe2O3 + Cl =>
2 FeCl2 + 3 O = Fe2O3 + 4 Cl
(CH3)2CHBrNaOH = (CH3)2CHOHNaBr =>
(CH3)2CHBrNaOH = (CH3)2CHOHNaBr
AlCl3 + Fe(C2H3O2)3 = Al(C2H3O2)3 + FeCl3 =>
AlCl3 + Fe(C2H3O2)3 = Al(C2H3O2)3 + FeCl3
Rb + CaCl2 = RbCl2 + Ca =>
Rb + CaCl2 = RbCl2 + Ca
Pb{2+} + Na2CO3 = PbCO3 + Na{+} =>
Pb{2+} + Na2CO3 = PbCO3 + 2 Na{+}
K3Fe(CN)6 + Ni(NO3)2 = KNO3 + Ni3(Fe(CN)6)2 =>
2 K3Fe(CN)6 + 3 Ni(NO3)2 = 6 KNO3 + Ni3(Fe(CN)6)2
Ag + PbO4 = Ag2O + Pb =>
8 Ag + PbO4 = 4 Ag2O + Pb
NH3 + HClO = NH4{+} + ClO{-} =>
NH3 + HClO = NH4{+} + ClO{-}
Ba + H{+} = Ba2{+} + H2 =>
4 Ba + 2 H{+} = 2 Ba2{+} + H2
AgNO3 + Na2S2O8 + H2O = AgO + H2SO4 + NaNO3 =>
2 AgNO3 + Na2S2O8 + 2 H2O = 2 AgO + 2 H2SO4 + 2 NaNO3
Mg3(PO4)2 + Ba(NO3)2 = Mg(NO3)2 + Ba3(PO4)2 =>
Mg3(PO4)2 + 3 Ba(NO3)2 = 3 Mg(NO3)2 + Ba3(PO4)2
FeCl2 + Br2 = FeCl3 + FeBr3 =>
6 FeCl2 + 3 Br2 = 4 FeCl3 + 2 FeBr3
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
HCOOC2H5 + Ag2O = Ag + C2H5OH + CO2 =>
HCOOC2H5 + Ag2O = 2 Ag + C2H5OH + CO2
Ag + Pb3O4 = Ag2O + Pb =>
8 Ag + Pb3O4 = 4 Ag2O + 3 Pb
NaI + CuO = Na2O + CuI2 =>
2 NaI + CuO = Na2O + CuI2
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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