| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = 2 NaOH + H2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
MnCl2 + (NH4)2(CO3) = Mn(CO3) + (NH4)Cl =>
MnCl2 + (NH4)2(CO3) = Mn(CO3) + 2(NH4)Cl
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
CH3CH2CH2OH = CH3CH2CHO + H2 =>
CH3CH2CH2OH = CH3CH2CHO + H2
Al + NaOH + H2O + O2 = Na[Al(OH)4] =>
4 Al + 4 NaOH + 6 H2O + 3 O2 = 4 Na[Al(OH)4]
Al2(CO3)3 + HCl = AlCl3 + H2CO3 =>
Al2(CO3)3 + 6 HCl = 2 AlCl3 + 3 H2CO3
Na2B4O7 + Ca = CaB4O7 + Na =>
Na2B4O7 + Ca = CaB4O7 + 2 Na
C3H8O3 + H2O = CO2 + H =>
C3H8O3 + 3 H2O = 3 CO2 + 14 H
Fe2O4 + SO2 = FeS + O2 =>
Fe2O4 + 2 SO2 = 2 FeS + 4 O2
AgBr + Na2S2O3 = AgS2O3 + Na2Br =>
AgBr + Na2S2O3 = AgS2O3 + Na2Br
Mn(OH)2 + BaSO4 = MnSO4 + Ba(OH)2 =>
Mn(OH)2 + BaSO4 = MnSO4 + Ba(OH)2
SrBr2 + AgCl = AgBr + SrCl2 =>
SrBr2 + 2 AgCl = 2 AgBr + SrCl2
Cr(OH)2 = CrO + H2O =>
Cr(OH)2 = CrO + H2O
CuSO4 + Na2C4H4O6 = CuC4H4O6 + Na2SO4 =>
CuSO4 + Na2C4H4O6 = CuC4H4O6 + Na2SO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HCl + FeO = FeCl2 + H2O =>
2 HCl + FeO = FeCl2 + H2O
HIO4 + RbOH = RbIO4 + H2O =>
HIO4 + RbOH = RbIO4 + H2O
C12H16O2 + C6H12 = C6H6 + C12H24O2 =>
3 C12H16O2 + 4 C6H12 = 4 C6H6 + 3 C12H24O2
H{2}SO{4} + KCN = K{2}SO{4} + HCN =>
H{2}SO{4} + KCN = K{2}SO{4} + HCN
He + Na = Na2He =>
He + 2 Na = Na2He
Mn{2+} + ClO3{-} + H2O = MnO2 + Cl{-} + H3O{+} =>
3 Mn{2+} + ClO3{-} + 9 H2O = 3 MnO2 + Cl{-} + 6 H3O{+}
C17H37COOH + O2 = CO2 + H2O =>
2 C17H37COOH + 53 O2 = 36 CO2 + 38 H2O
C9H20 = C + H2 =>
C9H20 = 9 C + 10 H2
Co{2+} + O2 + H{+} = Co{3+} + H2O =>
4 Co{2+} + O2 + 4 H{+} = 4 Co{3+} + 2 H2O
Ca + H2SO4 = H2O + Ca2SO3 =>
2 Ca + H2SO4 = H2O + Ca2SO3
CH3COOH + Zn + HCl = CH3CHO + ZnCl2 + H2O =>
CH3COOH + Zn + 2 HCl = CH3CHO + ZnCl2 + H2O
K(ag) + AgNo3(ag) = KNo3(ag) + Ag(s) =>
K(ag) + AgNo3(ag) = KNo3(ag) + Ag(s)
SrCl2 + HNO3 = HCl + Sr(NO3)2 =>
SrCl2 + 2 HNO3 = 2 HCl + Sr(NO3)2
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO(aq) + H2O(l) =>
Cl2(g) + 2 NaOH(aq) = NaCl(aq) + NaClO(aq) + H2O(l)
Co(H2O)6Cl2 + NH3 = Co(NH3)6Cl2 + H2O =>
Co(H2O)6Cl2 + 6 NH3 = Co(NH3)6Cl2 + 6 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Sn + P4 = Sn3P4 =>
3 Sn + P4 = Sn3P4
NH4NO3 + C6H8O7 = H2O + N2 + CO2 =>
9 NH4NO3 + C6H8O7 = 22 H2O + 9 N2 + 6 CO2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
CrCl3 + Na2B4O7 = Cr(BO2)3 + NaCl + O2 + B =>
4 CrCl3 + 6 Na2B4O7 = 4 Cr(BO2)3 + 12 NaCl + 9 O2 + 12 B
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
LiOH + ZnO = Li2(ZnO2) + H2O =>
2 LiOH + ZnO = Li2(ZnO2) + H2O
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
KOH + CNH = CNK + H2O =>
KOH + CNH = CNK + H2O
Al(OH)3 + NaOH + H2O = Na[Al(OH)4*(H2O)2] =>
Al(OH)3 + NaOH + 2 H2O = Na[Al(OH)4*(H2O)2]
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H + Ga = HGa =>
H + Ga = HGa
P2O5 + HCl = P2O3 + Cl2O + H2O =>
P2O5 + 2 HCl = P2O3 + Cl2O + H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
FeCO3 + H2O = Fe3O4 + H2CO3 + H =>
3 FeCO3 + 4 H2O = Fe3O4 + 3 H2CO3 + 2 H
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
NH3 + COCl2 = NCl3 + COH2 =>
2 NH3 + 3 COCl2 = 2 NCl3 + 3 COH2
K2Cr2O7 + K2S + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
4 K2Cr2O7 + 3 K2S + 16 H2SO4 = 4 Cr2(SO4)3 + 7 K2SO4 + 16 H2O
HCl + RbHO = H2O + RbCl =>
HCl + RbHO = H2O + RbCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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