| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrCl2 + 2 HNO3 = Sr(NO3)2 + 2 HCl
K2O2 + H2 = K2O + H2O =>
K2O2 + H2 = K2O + H2O
Fe3 + O2 = FeO4 =>
Fe3 + 6 O2 = 3 FeO4
Ca5(PO4)3F(s) + H2SO4 = H3PO4 + HF + CaSO4 =>
Ca5(PO4)3F(s) + 5 H2SO4 = 3 H3PO4 + HF + 5 CaSO4
CrCl2 + KMnO4 + KOH = K2CrO4 + K2MnO4 + KCl + H2O =>
CrCl2 + 4 KMnO4 + 8 KOH = K2CrO4 + 4 K2MnO4 + 2 KCl + 4 H2O
CaCO2 + HNO3 = Ca(NO3)2 + H2CO2 =>
CaCO2 + 2 HNO3 = Ca(NO3)2 + H2CO2
Li2S + O2 = Li + SO2 =>
Li2S + O2 = 2 Li + SO2
H2S2O7 + KOH = KHSO4 + H2O =>
H2S2O7 + 2 KOH = 2 KHSO4 + H2O
(NH4)4SO3 + KOH = K2SO4 + NH4 + H2O =>
(NH4)4SO3 + 2 KOH = K2SO4 + 4 NH4 + H2O
C6H6 + HCl = C6H5Cl + H2 =>
C6H6 + HCl = C6H5Cl + H2
HBrO + H2O = H3O{+} + BrO{-} =>
HBrO + H2O = H3O{+} + BrO{-}
Ca3P2O8 + SiO2 + C = CaSiO3 + CO + P =>
Ca3P2O8 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Cd + Cu(NO3)2 = Cd(NO3)2 + Cu =>
Cd + Cu(NO3)2 = Cd(NO3)2 + Cu
H2 + CH3COO = CH3COOH =>
H2 + 2 CH3COO = 2 CH3COOH
Cu(NO3)2*3H2O + Al(NO3)3*9H2O = CuAl2O4 + H2O + HNO3 =>
Cu(NO3)2*3H2O + 2 Al(NO3)3*9H2O = CuAl2O4 + 17 H2O + 8 HNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Sn2O3 = Sn + SnO2 =>
2 Sn2O3 = Sn + 3 SnO2
LiHO + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiHO + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
Sb2S5 + Cl2 = SbCl3 + S2 =>
2 Sb2S5 + 6 Cl2 = 4 SbCl3 + 5 S2
V(s) + O(g) = V2O5(s) =>
2 V(s) + 5 O(g) = V2O5(s)
Fe2(SO4)3 + O2 = Fe2O3 + SO4 =>
2 Fe2(SO4)3 + 3 O2 = 2 Fe2O3 + 6 SO4
Na2ZrO3 + HCl = ZrOCl2 + NaOH =>
Na2ZrO3 + 2 HCl = ZrOCl2 + 2 NaOH
Zn(NO3)2 + K3(Fe(CN)6) = Zn3(Fe(CN)6)2 + KNO3 =>
3 Zn(NO3)2 + 2 K3(Fe(CN)6) = Zn3(Fe(CN)6)2 + 6 KNO3
C10H8 + H2O = CO2 + CH4 =>
C10H8 + 8 H2O = 4 CO2 + 6 CH4
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
Pb(C2H3O2)4 + Ca(OH)2 = Pb(OH)4 + Ca(C2H3O2)2 =>
Pb(C2H3O2)4 + 2 Ca(OH)2 = Pb(OH)4 + 2 Ca(C2H3O2)2
Mg(s) + H2SO4(aq) = MgSO4(s) + H2(g) =>
Mg(s) + H2SO4(aq) = MgSO4(s) + H2(g)
CH3CHO + Cl2 + OH{-} = ClCH2CHO + Cl{-} + H2O =>
CH3CHO + Cl2 + OH{-} = ClCH2CHO + Cl{-} + H2O
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mn2O7 + BaO = Ba(MnO4)2 =>
Mn2O7 + BaO = Ba(MnO4)2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Al + NO3{-} + H{+} = Al{3+} + NH{4+} + H2O =>
2 Al + 3 NO3{-} + 21 H{+} = 2 Al{3+} + 3 NH{4+} + 9 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
CuSO4(ac) + KI(ac) = K2SO4(ac) + CuI2(ac) =>
CuSO4(ac) + 2 KI(ac) = K2SO4(ac) + CuI2(ac)
AlBr3 + Na3(PO4) = Al(PO4) + NaBr =>
AlBr3 + Na3(PO4) = Al(PO4) + 3 NaBr
BrO{-} = Br{-} + BrO4{-} =>
4 BrO{-} = 3 Br{-} + BrO4{-}
Ca(OH)2(aq) + H2CO3(aq) = CaCO3 + H2O =>
Ca(OH)2(aq) + H2CO3(aq) = CaCO3 + 2 H2O
CH3 + HCl = CH3Cl + H2 =>
2 CH3 + 2 HCl = 2 CH3Cl + H2
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Cd + S8 = CdS =>
8 Cd + S8 = 8 CdS
NaCl + NaClO3 + H2SO4 = Cl2 + Na2SO4 + H2O =>
5 NaCl + NaClO3 + 3 H2SO4 = 3 Cl2 + 3 Na2SO4 + 3 H2O
BaCl2(aq) + Rb2SO4(aq) = RbCl(aq) + BaSO4(s) =>
BaCl2(aq) + Rb2SO4(aq) = 2 RbCl(aq) + BaSO4(s)
H4P2O5 + Cu(OH)2 = Cu2(P2O5) + H2O =>
H4P2O5 + 2 Cu(OH)2 = Cu2(P2O5) + 4 H2O
[Co(NH3)5Cl]Cl2 + AgNO3 = [Co(NH3)5NO3]Cl2 + AgCl =>
[Co(NH3)5Cl]Cl2 + AgNO3 = [Co(NH3)5NO3]Cl2 + AgCl
Cl2 + OH{-} + Br2 = Cl{-} + BrO3{-} + H2O =>
5 Cl2 + 12 OH{-} + Br2 = 10 Cl{-} + 2 BrO3{-} + 6 H2O
C4H6O5 + LiOH = Li2C4H4O5 + H2O =>
C4H6O5 + 2 LiOH = Li2C4H4O5 + 2 H2O
CH2O + Eu{2+} = C2H4O2{2-} + Eu{3+} =>
2 CH2O + 2 Eu{2+} = C2H4O2{2-} + 2 Eu{3+}
AlBr3 + Na3(PO4) = Al(PO4) + NaBr =>
AlBr3 + Na3(PO4) = Al(PO4) + 3 NaBr
BaCl2 + SO2 + Cl2 + H2O = BaSO4 + HCl =>
BaCl2 + SO2 + Cl2 + 2 H2O = BaSO4 + 4 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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