| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2Cr2O7 + 6 KI + 6 H2SO4 = Cr2(SO4)3 + 3 K2SO4 + 2 NH3 + 3 I2 + 7 H2O
Na2SO4 + H2 = Na2S + H2O =>
Na2SO4 + 4 H2 = Na2S + 4 H2O
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
Sb + Br2 = SbBr3 =>
2 Sb + 3 Br2 = 2 SbBr3
NH4Cl + Ba(OH)2 = H2O + NH3 + BaCl2 =>
2 NH4Cl + Ba(OH)2 = 2 H2O + 2 NH3 + BaCl2
Na[Al(OH)4] = Al2O3 + Na2O + H2O =>
2 Na[Al(OH)4] = Al2O3 + Na2O + 4 H2O
Na[Al(OH)4] = NaAlO2 + H2O =>
Na[Al(OH)4] = NaAlO2 + 2 H2O
Li22C8B2O30 + Y2O3 + Li3BO3 + H3BO3 + ZrO2 + CeO2 = Li584Y89Zr10Ce1C5B295O900 + H2O =>
15 Li22C8B2O30 + 1068 Y2O3 + 4562 Li3BO3 + 2488 H3BO3 + 240 ZrO2 + 24.000000000001CeO2 = 24 Li584Y89Zr10Ce1C5B295O900 + 3732 H2O
Mn2S3 + HNO3 = H2SO4 + NO2 + Mn(NO3)4 + H2O =>
Mn2S3 + 34 HNO3 = 3 H2SO4 + 26 NO2 + 2 Mn(NO3)4 + 14 H2O
NH + O = N + H2O =>
2 NH + O = 2 N + H2O
C3H7ONa + C4H9Cl = C7H16O + NaCl =>
C3H7ONa + C4H9Cl = C7H16O + NaCl
BaBr2Na2SO4 = BaSO4Na2Br2 =>
BaBr2Na2SO4 = BaSO4Na2Br2
Os + O2 = OsO4 =>
Os + 2 O2 = OsO4
H2SiO3 + LiOH = Li2SiO3 + H2O =>
H2SiO3 + 2 LiOH = Li2SiO3 + 2 H2O
AgCl + AlPO4 = Ag3PO4 + AlCl3 =>
3 AgCl + AlPO4 = Ag3PO4 + AlCl3
Si + NaNO3 = SiO2 + Na2O + N2 =>
5 Si + 4 NaNO3 = 5 SiO2 + 2 Na2O + 2 N2
HBr + MnO4 = H2O + MnBr2 + Br2 =>
8 HBr + MnO4 = 4 H2O + MnBr2 + 3 Br2
C15H20O + O2 = CO2 + H2O =>
2 C15H20O + 39 O2 = 30 CO2 + 20 H2O
Na2OSiO2 = Na2SiO3 =>
Na2OSiO2 = Na2SiO3
O2H2 = O2 + H2 =>
O2H2 = O2 + H2
Al2O3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
Al2O3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(l)
C9H12O2 + K2Cr2O7 + H2SO4 = C9H8O3 + Cr2(SO4)3 + K2SO4 + H2O =>
C9H12O2 + K2Cr2O7 + 4 H2SO4 = C9H8O3 + Cr2(SO4)3 + K2SO4 + 6 H2O
C8H17 + O2 = CO2 + H2O =>
4 C8H17 + 49 O2 = 32 CO2 + 34 H2O
CH4 + F2 = CHF3 + HF =>
CH4 + 3 F2 = CHF3 + 3 HF
Cr + H2O = Cr(OH)3 + H2 =>
2 Cr + 6 H2O = 2 Cr(OH)3 + 3 H2
CH3OH + NaMnO4 + H2SO4 = CO2 + Na2SO4 + MnSO4 + H2O =>
5 CH3OH + 6 NaMnO4 + 9 H2SO4 = 5 CO2 + 3 Na2SO4 + 6 MnSO4 + 19 H2O
FeCl2(aq) + NaF(aq) = NaCl + FeF2 =>
FeCl2(aq) + 2 NaF(aq) = 2 NaCl + FeF2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
AlCl3(aq) + NH3(aq) + H2O(l) = Al(OH)3 + NH4Cl =>
AlCl3(aq) + 3 NH3(aq) + 3 H2O(l) = Al(OH)3 + 3 NH4Cl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH4 + CO2 = CO + H2 =>
CH4 + CO2 = 2 CO + 2 H2
Fe3O4 + HNO3 + H{+} = Fe{+3} + NO + H2O =>
3 Fe3O4 + HNO3 + 27 H{+} = 9 Fe{+3} + NO + 14 H2O
PbCl2(s) + Cl2(g) = PbCl4(l) =>
PbCl2(s) + Cl2(g) = PbCl4(l)
(NH4)2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + NH3 + I2 + H2O =>
(NH4)2Cr2O7 + 6 KI + 6 H2SO4 = Cr2(SO4)3 + 3 K2SO4 + 2 NH3 + 3 I2 + 7 H2O
Cl2O + Ca(OH)2 = Ca(ClO)2 + H2O =>
Cl2O + Ca(OH)2 = Ca(ClO)2 + H2O
H3PO2 + H2O = H3PO3 + H2 =>
H3PO2 + H2O = H3PO3 + H2
FeBa(OH)2 = Fe(OH)2Ba =>
FeBa(OH)2 = Fe(OH)2Ba
HOC6H4COOH3 + H2O = HOC6H4COOH + CH3OH =>
7 HOC6H4COOH3 + 4 H2O = 6 HOC6H4COOH + 7 CH3OH
Al + CuSO4 = Al23(SO4)3 + Cu =>
23 Al + 3 CuSO4 = Al23(SO4)3 + 3 Cu
KMnO4 + SO2 + KOH = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 SO2 + 4 KOH = 2 MnSO4 + 3 K2SO4 + 2 H2O
C6H5NH2 + HCl = C6H5N + H3Cl2 =>
C6H5NH2 + 4 HCl = C6H5N + 2 H3Cl2
Hf + O2 = HfO2 =>
Hf + O2 = HfO2
CH3COC2H5 + H2O = CH3COOH + C2H5 =>
5 CH3COC2H5 + 3 H2O = 4 CH3COOH + 6 C2H5
BaO + Ca(OH)2 = CaO + Ba(OH)2 =>
BaO + Ca(OH)2 = CaO + Ba(OH)2
Co(OH)Cl + HCl = CoCl2 + H2O =>
Co(OH)Cl + HCl = CoCl2 + H2O
CCO2 = CO =>
CCO2 = 2 CO
NO + Ba(OH)2 = Ba(NO2)2 + N2 + H2O =>
6 NO + 2 Ba(OH)2 = 2 Ba(NO2)2 + N2 + 2 H2O
Cl2 + Na2SO3 = NaCl + Na2SO4 + SO2 =>
Cl2 + 2 Na2SO3 = 2 NaCl + Na2SO4 + SO2
K2CO3 + Ag(NO3) = Ag2(CO3) + K(NO3) =>
K2CO3 + 2 Ag(NO3) = Ag2(CO3) + 2 K(NO3)
KClO{-}3 = KCl{-} + O2 =>
2 KClO{-}3 = 2 KCl{-} + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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