| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlO = OAl
CBr4 + F2 = CF4 + Br2 =>
CBr4 + 2 F2 = CF4 + 2 Br2
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
BaSO4(s) = BaOSO3 =>
BaSO4(s) = BaOSO3
C2H5OH + KMnO4 = H2O + CH3COOH + MnO2 + KOH =>
3 C2H5OH + 4 KMnO4 = H2O + 3 CH3COOH + 4 MnO2 + 4 KOH
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
O8P2Sr3 + C6H9AlO6 = C4H6SrO4 + AlPO4 =>
O8P2Sr3 + 2 C6H9AlO6 = 3 C4H6SrO4 + 2 AlPO4
KMnO4(s) + C3H5(OH)3(l) = K2CO3(s) + Mn2O3(s) + CO2(g) + H2O(l) =>
14 KMnO4(s) + 4 C3H5(OH)3(l) = 7 K2CO3(s) + 7 Mn2O3(s) + 5 CO2(g) + 16 H2O(l)
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
AlF3 + K2CO3 = KF + Al2(CO3)3 =>
2 AlF3 + 3 K2CO3 = 6 KF + Al2(CO3)3
C2H2 + CH3COOH = (CH3CO2)2CHCH3 =>
C2H2 + 2 CH3COOH = (CH3CO2)2CHCH3
Ba + H = HBa =>
Ba + H = HBa
C10H20 + O2 = CO2 + H2O =>
C10H20 + 15 O2 = 10 CO2 + 10 H2O
Ca3B2 + H2O = B2H6 + Ca(OH)2 =>
Ca3B2 + 6 H2O = B2H6 + 3 Ca(OH)2
PCl5 + H2 = PH3 + Cl2 =>
2 PCl5 + 3 H2 = 2 PH3 + 5 Cl2
Al(NO3)3(aq) + K2S(aq) = KNO3(sq) + Al2S3(s) =>
2 Al(NO3)3(aq) + 3 K2S(aq) = 6 KNO3(sq) + Al2S3(s)
CrO3 + H2O = Cr(OH)6 =>
CrO3 + 3 H2O = Cr(OH)6
Cl2O2 + H2O = H2Cl2O3 =>
Cl2O2 + H2O = H2Cl2O3
Li + CuI2 = LiI2 + Cu =>
Li + CuI2 = LiI2 + Cu
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + Cl2 + H2O = NO + Cl{-} + H3O{+} =>
2 NH3 + 5 Cl2 + 12 H2O = 2 NO + 10 Cl{-} + 10 H3O{+}
Na2C2O4 + CaCl2 = NaCl + Ca(C2O4) =>
Na2C2O4 + CaCl2 = 2 NaCl + Ca(C2O4)
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
AlF3 + O2 = Al2O3 + F10 =>
20 AlF3 + 15 O2 = 10 Al2O3 + 6 F10
NH4NO3 + S = N2 + SO2 + H2O =>
2 NH4NO3 + S = 2 N2 + SO2 + 4 H2O
Na2C2O4 + CaCl2 = NaCl + Ca(C2O4) =>
Na2C2O4 + CaCl2 = 2 NaCl + Ca(C2O4)
CaCO3 + SrCO3 + RuO2 + Cr2O3 + O2 = Ca5Sr5Ru9CrO30 + CO2 =>
20 CaCO3 + 20 SrCO3 + 36 RuO2 + 2 Cr2O3 + O2 = 4 Ca5Sr5Ru9CrO30 + 40 CO2
SO4 + H3O = H2S + H2O =>
SO4 + 10 H3O = H2S + 14 H2O
C5H9(OH)3 + O2 = CO2 + H2O =>
2 C5H9(OH)3 + 13 O2 = 10 CO2 + 12 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
C24H30 + N2O3 = C24H30N2O3 =>
C24H30 + N2O3 = C24H30N2O3
Fe(SO4) + Na(OH) = Fe(OH)2 + Na2(SO4) =>
Fe(SO4) + 2 Na(OH) = Fe(OH)2 + Na2(SO4)
Na3[Al(OH)6] = Al(OH)3 + NaOH =>
Na3[Al(OH)6] = Al(OH)3 + 3 NaOH
Zn2(CO3)6 = Zn2O6 + CO2 =>
Zn2(CO3)6 = Zn2O6 + 6 CO2
NH4NO3 + C9H20 = CO2 + H2O + N2 =>
28 NH4NO3 + C9H20 = 9 CO2 + 66 H2O + 28 N2
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
H2O + HNO3 = OH + N =>
2 H2O + HNO3 = 5 OH + N
Hg + P4 + O2 = Hg3(PO4) =>
12 Hg + P4 + 8 O2 = 4 Hg3(PO4)
Cd + AgCl = Cd{2+} + Cl{-} + Ag =>
Cd + 2 AgCl = Cd{2+} + 2 Cl{-} + 2 Ag
H2SO4 + KMnO4 + Sb = Sb2O3 + K2SO4 + MnSO4 + H2O =>
9 H2SO4 + 6 KMnO4 + 10 Sb = 5 Sb2O3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
NpO2 + HF + H2 = NpF3 + H2O =>
2 NpO2 + 6 HF + H2 = 2 NpF3 + 4 H2O
Li2CO3 + HClO4 = H2CO3 + LiClO4 =>
Li2CO3 + 2 HClO4 = H2CO3 + 2 LiClO4
AgClO3 + BaCl2 = AgCl + Ba(ClO3)2 =>
2 AgClO3 + BaCl2 = 2 AgCl + Ba(ClO3)2
KI + S = K2S + I2 =>
2 KI + S = K2S + I2
CaSO4*H2O = CaO + SO3 + H2O =>
CaSO4*H2O = CaO + SO3 + H2O
NiSO4(aq) + Na3PO4(aq) = Ni3(PO4)2 + Na2SO4 =>
3 NiSO4(aq) + 2 Na3PO4(aq) = Ni3(PO4)2 + 3 Na2SO4
Al(s) + I(s) = AlI =>
Al(s) + I(s) = AlI
Na3P + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 Na3P + 16 KMnO4 + 39 H2SO4 = 10 H3PO4 + 16 MnSO4 + 8 K2SO4 + 15 Na2SO4 + 24 H2O
FeCl3KNO3 = Fe(NO3)KCl3 =>
FeCl3KNO3 = Fe(NO3)KCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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