| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al{3+} + 3 OH{-} = Al(OH)3
SIC + KOH + O2 = K2SIO3 + CO2 + H2O =>
SIC + 2 KOH + 2 O2 = K2SIO3 + CO2 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2MnO4 + H2SO4 = KMnO4 + MnO2 + K2SO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = 2 KMnO4 + MnO2 + 2 K2SO4 + 2 H2O
Cl2O + NH3 = NH3Cl + N2 + H2O =>
3 Cl2O + 8 NH3 = 6 NH3Cl + N2 + 3 H2O
Zr(OH)4 + NHO3 = Zr(NO3)4 + H2O =>
Zr(OH)4 + 4 NHO3 = Zr(NO3)4 + 4 H2O
Mg{2+} + OH{-} = Mg(OH)2 =>
Mg{2+} + 2 OH{-} = Mg(OH)2
Ba + N2 = Ba3*N2 =>
3 Ba + N2 = Ba3*N2
NaCl(aq) + AgNO3 = NaNO3(aq) + AgCl =>
NaCl(aq) + AgNO3 = NaNO3(aq) + AgCl
Cu(No3)2 + Zn(s) = Cu(s) + Zn(No3)2 =>
Cu(No3)2 + Zn(s) = Cu(s) + Zn(No3)2
CH3NH2 + HCl = CH3NH3{+} + Cl{-} =>
CH3NH2 + HCl = CH3NH3{+} + Cl{-}
Ba(ClO3)2 + HBr = BaBr2 + HClO3 =>
Ba(ClO3)2 + 2 HBr = BaBr2 + 2 HClO3
LiOH + Ag2SO4 = Li2SO4 + AgOH =>
2 LiOH + Ag2SO4 = Li2SO4 + 2 AgOH
Ca + H(OH) = Ca(OH)2 + H2 =>
Ca + 2 H(OH) = Ca(OH)2 + H2
SO3 + SnO2 = Sn(SO4)2 =>
2 SO3 + SnO2 = Sn(SO4)2
CuSO4 + NaHCO3 = CuCO3 + NaHSO4 =>
CuSO4 + NaHCO3 = CuCO3 + NaHSO4
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Cr + ZnCl2 = Zn + CrCl2 =>
Cr + ZnCl2 = Zn + CrCl2
Ni(CH3COO)2*4H2O + HCl + H2O = NiCl2*6H2O + CH3COOH =>
Ni(CH3COO)2*4H2O + 2 HCl + 2 H2O = NiCl2*6H2O + 2 CH3COOH
Ra + Cl2 = RaCl2 =>
Ra + Cl2 = RaCl2
AgNO3 + CaCO3 = Ag2CO3 + Ca(NO3)2 =>
2 AgNO3 + CaCO3 = Ag2CO3 + Ca(NO3)2
NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l) =>
2 NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l)
Fe + KOH = FeO + K2O + H2 =>
Fe + 2 KOH = FeO + K2O + H2
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
Ca2 + Cl2 = CaCl =>
Ca2 + Cl2 = 2 CaCl
Na + AuCl3 = NaCl + Au =>
3 Na + AuCl3 = 3 NaCl + Au
NO2(g) + H2O = HNO3 + NO(g) =>
3 NO2(g) + H2O = 2 HNO3 + NO(g)
Ca3P2 + KMnO4 + H2O = Ca3(PO4)2 + MnO2 + KOH =>
3 Ca3P2 + 16 KMnO4 + 8 H2O = 3 Ca3(PO4)2 + 16 MnO2 + 16 KOH
[Cr(OH)4] + H2O2 = (CrO4) + H2O =>
[Cr(OH)4] + 2 H2O2 = (CrO4) + 4 H2O
Ca + H(OH) = Ca(OH)2 + H2 =>
Ca + 2 H(OH) = Ca(OH)2 + H2
Fe(OH)2 + KMnO4 = Fe(MnO4)2 + KOH =>
Fe(OH)2 + 2 KMnO4 = Fe(MnO4)2 + 2 KOH
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
C57H92O6 + NaOH = C57H92O6Na{+} + {-} + HO =>
C57H92O6 + NaOH = C57H92O6Na{+} + e + HO
Cu2H2 + O2 = CuO2 + H2O =>
2 Cu2H2 + 5 O2 = 4 CuO2 + 2 H2O
Ra + Cl2 = RaCl2 =>
Ra + Cl2 = RaCl2
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
K2Cr2O7 + BaCl2 = BaCr2O7 + KCl =>
K2Cr2O7 + BaCl2 = BaCr2O7 + 2 KCl
CuCO3*Cu(OH)2 + H2SO4 + H2O = CuSO4*5H2O + CO2 =>
CuCO3*Cu(OH)2 + 2 H2SO4 + 7 H2O = 2 CuSO4*5H2O + CO2
Cu(OH)2 + NH3 + H2O = (Cu(NH3)4(H2O)2) + OH =>
Cu(OH)2 + 4 NH3 + 2 H2O = (Cu(NH3)4(H2O)2) + 2 OH
Fe(HCO3)3(s) = Fe2O3(s) + CO2(g) + H2O =>
2 Fe(HCO3)3(s) = Fe2O3(s) + 6 CO2(g) + 3 H2O
Na + AgNO{3} = Ag + NaNO{3} =>
Na + AgNO{3} = Ag + NaNO{3}
Al + SO2 = AlO2 + S =>
Al + SO2 = AlO2 + S
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
HSO3{-} + ClO{-} = SO4{-2} + Cl{-} + H{+} =>
HSO3{-} + ClO{-} = SO4{-2} + Cl{-} + H{+}
Cl2 + Br{-} = Cl{-} + Br2 =>
Cl2 + 2 Br{-} = 2 Cl{-} + Br2
HNO3 + Na2S = NaNO3 + H2O + S + N2 =>
12 HNO3 + 5 Na2S = 10 NaNO3 + 6 H2O + 5 S + N2
Pb{2+} + Cl{-} = Pb + Cl2 =>
Pb{2+} + 2 Cl{-} = Pb + Cl2
HBr + Sb = SbBr5 + H2 =>
10 HBr + 2 Sb = 2 SbBr5 + 5 H2
CH4(g) + O2(aq) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(aq) = CO2(g) + 2 H2O(g)
Ca3(PO4)2 + NaOH = Ca(OH)2 + Na3(PO4) =>
Ca3(PO4)2 + 6 NaOH = 3 Ca(OH)2 + 2 Na3(PO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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