| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(C2H3O2)3 + 3 NH4OH = Al(OH)3 + 3 NH4C2H3O2
CuS + FeCl = FeS + CuCl =>
CuS + FeCl = FeS + CuCl
C6H12O2 + H2O = C3H5O2 + C3H7OH =>
5 C6H12O2 + 4 H2O = 4 C3H5O2 + 6 C3H7OH
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2 =>
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2
AgClO4 = Ag + Cl + O4 =>
AgClO4 = Ag + Cl + O4
NiBr2 + Co = Ni + CoBr2 =>
NiBr2 + Co = Ni + CoBr2
Gd2O3 + CaCO3 + B2O3 = CO2 + CaB6 + GdO2 =>
10 Gd2O3 + CaCO3 + 3 B2O3 = CO2 + CaB6 + 20 GdO2
K + HClO4 = KClO4 + H =>
K + HClO4 = KClO4 + H
CO2 + S3 = CS2 + SO2 =>
CO2 + S3 = CS2 + SO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Ba(CO3) + K(OH) = Ba(OH)2 + K2CO3 =>
Ba(CO3) + 2 K(OH) = Ba(OH)2 + K2CO3
HgCl4 = Hg + Cl =>
HgCl4 = Hg + 4 Cl
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
Rb + PbCH3COO = Pb + RbCH3COO =>
Rb + PbCH3COO = Pb + RbCH3COO
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Al(OH)3 + HNO2 = Al(OH)(NO2)2 + H2O =>
Al(OH)3 + 2 HNO2 = Al(OH)(NO2)2 + 2 H2O
SCl6 + O2 = SO3 + Cl2 =>
2 SCl6 + 3 O2 = 2 SO3 + 6 Cl2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Pb(NO3)2(aq) + MgSO4(aq) = PbSO4(aq) + Mg(NO3)2(aq) =>
Pb(NO3)2(aq) + MgSO4(aq) = PbSO4(aq) + Mg(NO3)2(aq)
K + Ba(C2H3O2) = Ba + K(C2H3O2)2 =>
K + 2 Ba(C2H3O2) = 2 Ba + K(C2H3O2)2
He + Cl = ClHe =>
He + Cl = ClHe
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
AgNO3(aq) + NACl(aq) = AgCl(s) + NANO3(aq) =>
AgNO3(aq) + NACl(aq) = AgCl(s) + NANO3(aq)
Zn + AgI + H2SO4 = Ag + ZnSO4 + HI =>
Zn + 2 AgI + H2SO4 = 2 Ag + ZnSO4 + 2 HI
Na2SO4 + S = Na2S2O4 =>
Na2SO4 + S = Na2S2O4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2(g) =>
2 Fe(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 3 H2(g)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NH4 + H2O = NH3 + H3O =>
NH4 + H2O = NH3 + H3O
F2 + NaBr = NaF + Br2 =>
F2 + 2 NaBr = 2 NaF + Br2
MgCl2 + Zn = Mg + ZnCl2 =>
MgCl2 + Zn = Mg + ZnCl2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CO2 + S3 = CS2 + SO2 =>
CO2 + S3 = CS2 + SO2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
K2Cr2O7 + C2H5OH = Cr2O3 + CH3COOH + KOH + H2O =>
2 K2Cr2O7 + 3 C2H5OH = 2 Cr2O3 + 3 CH3COOH + 4 KOH + H2O
Fe + Li2O = FeO + Li =>
Fe + Li2O = FeO + 2 Li
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ag2O(cr) = Ag(cr) + O2(g) =>
2 Ag2O(cr) = 4 Ag(cr) + O2(g)
Cr2O7{2-} + I{-} + H{+} = Cr{3+} + I2 + H2O =>
Cr2O7{2-} + 6 I{-} + 14 H{+} = 2 Cr{3+} + 3 I2 + 7 H2O
C2 + H2 = C2H3 =>
2 C2 + 3 H2 = 2 C2H3
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
C2H5Cl + Mg = MgCl + C4H10 =>
2 C2H5Cl + 2 Mg = 2 MgCl + C4H10
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
C5H11Cl + AgNO3 = C5H11NO3 + AgCl =>
C5H11Cl + AgNO3 = C5H11NO3 + AgCl
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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