| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuF2 = Cu + F2
AgL + NaNO3 = AgNa + LNO3 =>
AgL + NaNO3 = AgNa + LNO3
CoCl2*6H2O + NH4Cl + H2O2 = [Co(NH3)6]Cl3 + H2O + HCl =>
2 CoCl2*6H2O + 12 NH4Cl + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O + 10 HCl
Mg + MgCl2 = Mg2Cl =>
3 Mg + MgCl2 = 2 Mg2Cl
H3O{+} + S2O3{2-} = HSO3{-} + H2O + S =>
H3O{+} + S2O3{2-} = HSO3{-} + H2O + S
C2H4(OH)2 + Ca = C2H4O2Ca + H2 =>
C2H4(OH)2 + Ca = C2H4O2Ca + H2
NaHSO3 + HI = NaI + H2SO3 =>
NaHSO3 + HI = NaI + H2SO3
B + BaCrO4 = BaB2O4 + CrB =>
3 B + BaCrO4 = BaB2O4 + CrB
Ca(NO3)2 + Cu = Cu(NO3)2 + Ca =>
Ca(NO3)2 + Cu = Cu(NO3)2 + Ca
C6H6(i) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(i) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
CaCl2 + Mg3(PO4)2 = Ca3(PO4)2 + MgCl2 =>
3 CaCl2 + Mg3(PO4)2 = Ca3(PO4)2 + 3 MgCl2
Mg(OH)Cl + H2SO4 = MgSO4 + HCl + H2O =>
Mg(OH)Cl + H2SO4 = MgSO4 + HCl + H2O
C2H5NO2 + H2O2 = H2O + CO2 + N2 =>
2 C2H5NO2 + 9 H2O2 = 14 H2O + 4 CO2 + N2
H2O3 = H2 + O2 =>
2 H2O3 = 2 H2 + 3 O2
CH4N2O + C6H12O6 = C12H13NO2 + H2O + O2 =>
6 CH4N2O + 23 C6H12O6 = 12 C12H13NO2 + 72 H2O + 24 O2
Hg + H2 = HgH =>
2 Hg + H2 = 2 HgH
HC4H5O6 + Na2CO3 = CO2 + H2O + NaC4H5O6 =>
2 HC4H5O6 + Na2CO3 = CO2 + H2O + 2 NaC4H5O6
BaCl2 + Na2S = NaCl + BaS =>
BaCl2 + Na2S = 2 NaCl + BaS
Na2HPO4 + H3PO4 = NaH2PO4 =>
Na2HPO4 + H3PO4 = 2 NaH2PO4
Cu + Mn(NO3)2 = Mn + CuNO3 =>
2 Cu + Mn(NO3)2 = Mn + 2 CuNO3
KBr(aq) + AgNO3 = KNO3 + AgBr =>
KBr(aq) + AgNO3 = KNO3 + AgBr
HClO + Ca(OH)2(s) = Ca(ClO)2 + H2O =>
2 HClO + Ca(OH)2(s) = Ca(ClO)2 + 2 H2O
FeSO(OH)2 + H2SO4 = FeSO4 + SO2 + H2O =>
FeSO(OH)2 + 2 H2SO4 = FeSO4 + 2 SO2 + 3 H2O
HCl(aq) + NaHCO3 = NaCl + H2O + CO2 =>
HCl(aq) + NaHCO3 = NaCl + H2O + CO2
AgNO3 + NH2OH = Ag + H2O + NO =>
3 AgNO3 + 4 NH2OH = 3 Ag + 6 H2O + 7 NO
Mn(NO3)2 + Cr = Cr(NO3)3 + Mn =>
3 Mn(NO3)2 + 2 Cr = 2 Cr(NO3)3 + 3 Mn
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
Pb(CH3COO)2 + AlBr3 = PbBr2 + Al(CH3COO)3 =>
3 Pb(CH3COO)2 + 2 AlBr3 = 3 PbBr2 + 2 Al(CH3COO)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe(H2PO4)3 + NaOH = FePO4 + Na3PO4 + H2O =>
Fe(H2PO4)3 + 6 NaOH = FePO4 + 2 Na3PO4 + 6 H2O
Ca(OH)2 + K2SO3 = CaSO3 + KOH =>
Ca(OH)2 + K2SO3 = CaSO3 + 2 KOH
C + Ba(SO4) = CO2 + BaS =>
2 C + Ba(SO4) = 2 CO2 + BaS
Sb + S = Sb2S5 =>
2 Sb + 5 S = Sb2S5
Na2S4O6 + NaOH + NaClO3 = Na2SO4 + H2O + NaCl =>
3 Na2S4O6 + 18 NaOH + 7 NaClO3 = 12 Na2SO4 + 9 H2O + 7 NaCl
K2BeO2 + H2SO4 = BeSO4 + K2SO4 + H2O =>
K2BeO2 + 2 H2SO4 = BeSO4 + K2SO4 + 2 H2O
Al2(CO3)3 + HCH3COO = Al(CH3COO)3 + H2O + CO2 =>
Al2(CO3)3 + 6 HCH3COO = 2 Al(CH3COO)3 + 3 H2O + 3 CO2
Mg(SO4) + NaCl = Na2(SO4) + MgCl2 =>
Mg(SO4) + 2 NaCl = Na2(SO4) + MgCl2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C4H9Br + KCN = C4H9CN + KBr =>
C4H9Br + KCN = C4H9CN + KBr
Na2(SO4) + Sr(NO3)2 = Na(NO3) + Sr2(SO4)2 =>
2 Na2(SO4) + 2 Sr(NO3)2 = 4 Na(NO3) + Sr2(SO4)2
Fe(OH)2 + (NH3OH)Cl + H2O = Fe(OH)3 + NH4Cl =>
2 Fe(OH)2 + (NH3OH)Cl + H2O = 2 Fe(OH)3 + NH4Cl
Fe(aq) + SCN(aq) = FeSCN(aq) =>
Fe(aq) + SCN(aq) = FeSCN(aq)
Si + CH4 = SiC + H2 =>
Si + CH4 = SiC + 2 H2
C6H5COCl + H2NCH2CO2H = C6H5CONHCH2COOH + HCl =>
C6H5COCl + H2NCH2CO2H = C6H5CONHCH2COOH + HCl
AgNO3 + K2SO3 = Ag2SO3 + KNO3 =>
2 AgNO3 + K2SO3 = Ag2SO3 + 2 KNO3
C2H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H10(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(l)
SO4{2-} + H2O + I{-} = SO3{2-} + OH{-} + I2 =>
SO4{2-} + H2O + 2 I{-} = SO3{2-} + 2 OH{-} + I2
Ca(NO2)2 + H2SO4 = CaSO4 + NO + NO2 + H2O =>
Ca(NO2)2 + H2SO4 = CaSO4 + NO + NO2 + H2O
Cu(CH3COO)2 + Na2CrO4 = Cu(CrO4) + Na(CH3COO) =>
Cu(CH3COO)2 + Na2CrO4 = Cu(CrO4) + 2 Na(CH3COO)
Al2(SO4)3*H2O = Al2(SO4)3 + H2O =>
Al2(SO4)3*H2O = Al2(SO4)3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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