| Équations équilibrées la veille | Équations équilibrées le lendemain |
AI2O3 + 3 H2SO4 = AI2(SO4)3 + 3 H2O
UO{2+} + Cr2O7{2-} + H{+} = UO2{2+} + Cr{3+} + H2O =>
3 UO{2+} + Cr2O7{2-} + 8 H{+} = 3 UO2{2+} + 2 Cr{3+} + 4 H2O
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Ba(OH)2 + MgO = BaMgO2 + H2O =>
Ba(OH)2 + MgO = BaMgO2 + H2O
CuSO4 + CaO = CuO + CaSO4 =>
CuSO4 + CaO = CuO + CaSO4
KHSO4 + Ba(HCO3)2 = Ba(HSO4)2 + KHCO3 =>
2 KHSO4 + Ba(HCO3)2 = Ba(HSO4)2 + 2 KHCO3
HCHO + H2 = HCH2OH =>
HCHO + H2 = HCH2OH
C6H5NH2 + HBr = C6H2NH3Br3 + H2 =>
2 C6H5NH2 + 6 HBr = 2 C6H2NH3Br3 + 5 H2
C + H2O = CO + H3 =>
3 C + 3 H2O = 3 CO + 2 H3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ru + O2 = RuO =>
2 Ru + O2 = 2 RuO
CaSO4 + NaCl = CaCl2 + Na2SO4 =>
CaSO4 + 2 NaCl = CaCl2 + Na2SO4
NaHCO3 + CaCl2 = CaCO3 + CO2 + NaCl + H2O =>
2 NaHCO3 + CaCl2 = CaCO3 + CO2 + 2 NaCl + H2O
KI(s) = K(s) + I2(g) =>
2 KI(s) = 2 K(s) + I2(g)
NO + O2 + H2O + USi2N3(SO4)2(NO3)2 + OgY3Li8P2IO4 = OgO + Li3N + YO + H3PO4 + UO2 + Si(IO3)4 + SO3 =>
98 NO + 125 O2 + 144 H2O + 6 USi2N3(SO4)2(NO3)2 + 48 OgY3Li8P2IO4 = 48 OgO + 128 Li3N + 144 YO + 96 H3PO4 + 6 UO2 + 12 Si(IO3)4 + 12 SO3
Fe2S3 = Fe + S =>
Fe2S3 = 2 Fe + 3 S
C6H6 + CH3CHCH2 = C6H6CH(CH3)2 =>
5 C6H6 + 8 CH3CHCH2 = 6 C6H6CH(CH3)2
NCl = N2 + Cl2 =>
2 NCl = N2 + Cl2
Ca(s) + H2O(g) = CaO + H2(s) =>
Ca(s) + H2O(g) = CaO + H2(s)
Na2SO3 + Cl2 = NaCl + SO3 =>
Na2SO3 + Cl2 = 2 NaCl + SO3
Ca(No3)2 + K = Ca + KNo3 =>
Ca(No3)2 + 2 K = Ca + 2 KNo3
MnCO3 = MnO + CO2 =>
MnCO3 = MnO + CO2
CI2 + O2 = CI2O7 =>
2 CI2 + 7 O2 = 2 CI2O7
[Co(NH3)5Cl]Cl2 + H2O = [Co(NH3)5OH2] + Cl =>
[Co(NH3)5Cl]Cl2 + H2O = [Co(NH3)5OH2] + 3 Cl
CaSO4 + NaCl = CaCl2 + Na2SO4 =>
CaSO4 + 2 NaCl = CaCl2 + Na2SO4
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Ag2SO4 + Ni = Ni2(SO4)3 + Ag =>
3 Ag2SO4 + 2 Ni = Ni2(SO4)3 + 6 Ag
C6H4(CO2H)O + HCl = C6H4Cl2O + CO2 + H2O =>
8 C6H4(CO2H)O + 18 HCl = 9 C6H4Cl2O + 2 CO2 + 11 H2O
CS + O2 = CSO2 =>
CS + O2 = CSO2
U + H2O = UH2O =>
U + H2O = UH2O
Ru + O2 = RuO2 =>
Ru + O2 = RuO2
C7H8O2 + H2O2 = C7H8O3 + H2O =>
C7H8O2 + H2O2 = C7H8O3 + H2O
Ca(OH)2 + Al + H2O = CaAl2(OH)8 + H2 =>
Ca(OH)2 + 2 Al + 6 H2O = CaAl2(OH)8 + 3 H2
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
H2P = PH3 + P2H =>
5 H2P = 3 PH3 + P2H
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Na2SO3 + K2Cr2O7 + 4 H2SO4 = 3 Na2SO4 + K2SO4 + Cr2(SO4)3 + 4 H2O
Ca{2+}(aq) + NO3{-}(aq) = Ca(NO3)2(s) =>
Ca{2+}(aq) + 2 NO3{-}(aq) = Ca(NO3)2(s)
Ce(NO3)3 + NaOH = Ce(OH)3 + NaNO3 =>
Ce(NO3)3 + 3 NaOH = Ce(OH)3 + 3 NaNO3
K2S + ZnI2 = ZnS + K2I2 =>
K2S + ZnI2 = ZnS + K2I2
Au + HI = AuI2 + H2 =>
Au + 2 HI = AuI2 + H2
KAlO2 + HNO3 = KNO3 + Al(NO3)3 + H2O =>
KAlO2 + 4 HNO3 = KNO3 + Al(NO3)3 + 2 H2O
AlCl3 + K = Al3 + KCl =>
3 AlCl3 + 9 K = Al3 + 9 KCl
ClO3{-} + Cl{-} = ClO{-} =>
ClO3{-} + 2 Cl{-} = 3 ClO{-}
H2PtCl6*5H2O + NaBH4 + NaOH = NaCl + Pt + B(OH)4 + H2O =>
9 H2PtCl6*5H2O + 4 NaBH4 + 50 NaOH = 54 NaCl + 9 Pt + 4 B(OH)4 + 79 H2O
C3H6 + KMnO4 + H2O = C3H4(OH)2 + KOH + MnO2 =>
3 C3H6 + 4 KMnO4 + 2 H2O = 3 C3H4(OH)2 + 4 KOH + 4 MnO2
KH2PO4 + NaOH = KOH + Na3PO4 + H2O =>
KH2PO4 + 3 NaOH = KOH + Na3PO4 + 2 H2O
Gd(OH)3 + Fe(OH)3 + Co(OH)2 = CoFeGdO4 + H2O =>
Gd(OH)3 + Fe(OH)3 + Co(OH)2 = CoFeGdO4 + 4 H2O
H2PO + OH = H2PO4 + H2O =>
H2PO + 6 OH = H2PO4 + 3 H2O
H2O + Cl = HCl + O2 =>
2 H2O + 4 Cl = 4 HCl + O2
SeO2 + H2O = H2SeO3 =>
SeO2 + H2O = H2SeO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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