| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg(s) + N2(g) = Mg3N2(s)
AgNO3 + K2SO4 = AgSO4 + NO3K2 =>
AgNO3 + K2SO4 = AgSO4 + NO3K2
Fe2S3 + O2 + H2O = Fe2O3 + H2SO4 =>
Fe2S3 + 6 O2 + 3 H2O = Fe2O3 + 3 H2SO4
Ca(HCrO4)2 + Ca(OH)2 = CaCrO4 + H2O =>
Ca(HCrO4)2 + Ca(OH)2 = 2 CaCrO4 + 2 H2O
KCl + Zn3(PO4)2 = ZnCl2 + K3PO4 =>
6 KCl + Zn3(PO4)2 = 3 ZnCl2 + 2 K3PO4
CaI2 + Na3P = CaP + Na3I2 =>
CaI2 + Na3P = CaP + Na3I2
Fe2O3 + I2 = FeI3 + O2 =>
2 Fe2O3 + 6 I2 = 4 FeI3 + 3 O2
CaO + SO2 + H2O = CaSO4 + H2 =>
CaO + SO2 + H2O = CaSO4 + H2
Au + CN[{-}] + O2 + H2O = Au(CN)2[{-}1] + OH[{-}] =>
4 Au + 8 CN[{-}] + O2 + 2 H2O = 4 Au(CN)2[{-}1] + 4 OH[{-}]
BiCl3 + KMnO4 + H2SO4 = Cl2 + HBiO3 + MnSO4 + K2SO4 + H2O =>
2 BiCl3 + 2 KMnO4 + 3 H2SO4 = 3 Cl2 + 2 HBiO3 + 2 MnSO4 + K2SO4 + 2 H2O
MnSO4 + NH3 = MnNH3 + SO4 =>
MnSO4 + NH3 = MnNH3 + SO4
C6H10 + Cl2 = C6H6Cl6 + HCl =>
C6H10 + 5 Cl2 = C6H6Cl6 + 4 HCl
C7H5KO2 + KNO3 = CO2 + H2O + K2O + N2 =>
2 C7H5KO2 + 12 KNO3 = 14 CO2 + 5 H2O + 7 K2O + 6 N2
AgBr + I2 = IBr + Ag =>
2 AgBr + I2 = 2 IBr + 2 Ag
Fe2S3 = Fe + S =>
Fe2S3 = 2 Fe + 3 S
Au + CN = Au(CN)2 =>
Au + 2 CN = Au(CN)2
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
H2SiF6 + Na2SiO3 = Na2SiF6 + SiF4 + H2O =>
3 H2SiF6 + Na2SiO3 = Na2SiF6 + 3 SiF4 + 3 H2O
MnC2O4H2O + O2 = MnO + H2O + CO2 =>
2 MnC2O4H2O + O2 = 2 MnO + 2 H2O + 4 CO2
ZnO + SO3 = ZnSO3 + O2 =>
2 ZnO + 2 SO3 = 2 ZnSO3 + O2
Cu + O2 = CuO2 =>
Cu + O2 = CuO2
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
Ca + HO = CaO + H2 =>
2 Ca + 2 HO = 2 CaO + H2
Pb4 + F = PbF4 =>
Pb4 + 16 F = 4 PbF4
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
Ag + P = Ag3P2 =>
3 Ag + 2 P = Ag3P2
[Bi(OH)2]2SO4 + HCl = (BiCl2)2SO4 + H2O =>
[Bi(OH)2]2SO4 + 4 HCl = (BiCl2)2SO4 + 4 H2O
C4H8O2 + H2O = C2H5OH + C2H4O2 =>
C4H8O2 + H2O = C2H5OH + C2H4O2
Mg + SO3 = MgO + S =>
3 Mg + SO3 = 3 MgO + S
C2O + C2 = C3O =>
2 C2O + C2 = 2 C3O
Ra + N = RaN =>
Ra + N = RaN
C(Cl)4 + NaOH = NaCl + CO2 + H2O =>
C(Cl)4 + 4 NaOH = 4 NaCl + CO2 + 2 H2O
CS + O2 = CO2 + SO2 =>
CS + 2 O2 = CO2 + SO2
Me + S = Me2S =>
2 Me + S = Me2S
FeS2 + H2SO4 = SO2 + Fe2(SO4)3 + H2O =>
2 FeS2 + 14 H2SO4 = 15 SO2 + Fe2(SO4)3 + 14 H2O
Sn(OH)4 = SnO2 + HOH =>
Sn(OH)4 = SnO2 + 2 HOH
KBr + KI = K2 + BrI =>
KBr + KI = K2 + BrI
HgS = Hg + S8 =>
8 HgS = 8 Hg + S8
CH3CH2CH2Cl + H2O = CH3CH2CH2OH + HCl =>
CH3CH2CH2Cl + H2O = CH3CH2CH2OH + HCl
H2 + V2O3 = VO + H2O =>
H2 + V2O3 = 2 VO + H2O
C3H8 + Cl = C3H7Cl + H2 =>
2 C3H8 + 2 Cl = 2 C3H7Cl + H2
SnS + KOH + H2O + O2 = K2[Sn(OH)6] + K2SnS3 =>
6 SnS + 12 KOH + 6 H2O + 3 O2 = 4 K2[Sn(OH)6] + 2 K2SnS3
KF + BaBr2 = BaF2 + KBr =>
2 KF + BaBr2 = BaF2 + 2 KBr
Li + P = Li3P =>
3 Li + P = Li3P
[Bi(OH)2]2SO4 + HCl = (BiCl2)2SO4 + H2O =>
[Bi(OH)2]2SO4 + 4 HCl = (BiCl2)2SO4 + 4 H2O
CuO + C = Cu + CO =>
CuO + C = Cu + CO
CuF2 = CuF + F2 =>
2 CuF2 = 2 CuF + F2
CO2 + Ag2O = Ag2CO3 =>
CO2 + Ag2O = Ag2CO3
MgO + HCl = Mg2Cl + HO2 =>
2 MgO + HCl = Mg2Cl + HO2
HO{-} + Br2 = BrO3{-} + Br{-} + H2O =>
6 HO{-} + 3 Br2 = BrO3{-} + 5 Br{-} + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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