| Équations équilibrées la veille | Équations équilibrées le lendemain |
21 Ca(ClO2)2 = 21 CaCl2 + 4 O21
Ag + Sn = Ag3Sn =>
3 Ag + Sn = Ag3Sn
C2H4O2 + O = CO2 + H2O =>
C2H4O2 + 4 O = 2 CO2 + 2 H2O
FeCl2 + HCl = FeH2 + Cl2 =>
FeCl2 + 2 HCl = FeH2 + 2 Cl2
S + CI2 = S2CI2 =>
2 S + CI2 = S2CI2
AlO2Na + H2O = Al(OH)3 + NaOH =>
AlO2Na + 2 H2O = Al(OH)3 + NaOH
S + CuSO4 = S(SO4) + Cu =>
S + CuSO4 = S(SO4) + Cu
C3H6Br2 + KOH = C3H5Br + KBr + H2O =>
C3H6Br2 + KOH = C3H5Br + KBr + H2O
H3B2O2 + O2 = HBO2 + H2 =>
2 H3B2O2 + 2 O2 = 4 HBO2 + H2
MgCl + CaCO3 = MgCO3 + CaCl =>
MgCl + CaCO3 = MgCO3 + CaCl
KAlSi3O8 + CO2 + H2O = Al2Si2O5(OH)4 + H4SiO4 + HCO3 + K =>
2 KAlSi3O8 + 2 CO2 + 11 H2O = Al2Si2O5(OH)4 + 4 H4SiO4 + 2 HCO3 + 2 K
Mg + Cr2(SO4)3 = Cr + MgSO4 =>
3 Mg + Cr2(SO4)3 = 2 Cr + 3 MgSO4
PbO2 + Si + Cl2 = PbCl4 + SiO2 =>
PbO2 + Si + 2 Cl2 = PbCl4 + SiO2
ClO3{-} + As2S3 + OH{-} = AsO4{-3} + SO4{-2} + Cl{-} + H2O =>
14 ClO3{-} + 3 As2S3 + 36 OH{-} = 6 AsO4{-3} + 9 SO4{-2} + 14 Cl{-} + 18 H2O
CO + H2 = CH3COOH =>
2 CO + 2 H2 = CH3COOH
HCl(aq) + Co(s) = CoCl2(aq) + H2(g) =>
2 HCl(aq) + Co(s) = CoCl2(aq) + H2(g)
Cr + HClO3 = H2 + Cr(ClO3)3 =>
2 Cr + 6 HClO3 = 3 H2 + 2 Cr(ClO3)3
Ga(OH)3 + H2(TeO2) = Ga2(TeO2)3 + H2O =>
2 Ga(OH)3 + 3 H2(TeO2) = Ga2(TeO2)3 + 6 H2O
CH3CH2CH2OH + CH3COOH = CH3CH2CH2COOCH3 + H2O =>
CH3CH2CH2OH + CH3COOH = CH3CH2CH2COOCH3 + H2O
MgCl2 + Li3PO4 = Mg3(PO4)2 + LiCl =>
3 MgCl2 + 2 Li3PO4 = Mg3(PO4)2 + 6 LiCl
C3H7OH + O2 = C02 + H2O =>
2 C3H7OH + 3 O2 = 3 C02 + 8 H2O
CoCl2 + KCN = K4[Co(CN)6] + KCl =>
CoCl2 + 6 KCN = K4[Co(CN)6] + 2 KCl
C2H4O2 = CO + H2 =>
C2H4O2 = 2 CO + 2 H2
C6H5C2H5 + KMnO4 = C6H5COOH + K2CO3 + MnO2 + H2O =>
2 C6H5C2H5 + 18 KMnO4 = C6H5COOH + 9 K2CO3 + 18 MnO2 + 7 H2O
Bi(NO3)3 + NaOH = Bi(OH)3 + NaNO3 =>
Bi(NO3)3 + 3 NaOH = Bi(OH)3 + 3 NaNO3
HI(aq) + RbOH(aq) = RbI + H2O =>
HI(aq) + RbOH(aq) = RbI + H2O
P4 + F6 = PF6 =>
P4 + 4 F6 = 4 PF6
P + Cl2 = P4Cl9 =>
8 P + 9 Cl2 = 2 P4Cl9
Ba(OH)2(H2O)8 + HCl = BaCl2 + H2O =>
Ba(OH)2(H2O)8 + 2 HCl = BaCl2 + 10 H2O
Zn + Cu(NO2)2 = Zn(NO2)2 + Cu =>
Zn + Cu(NO2)2 = Zn(NO2)2 + Cu
K3CrO8 + H2O = K2CrO4 + KOH + O2 =>
4 K3CrO8 + 2 H2O = 4 K2CrO4 + 4 KOH + 7 O2
NO + I2 + H2O = HNO3 + HI =>
2 NO + 3 I2 + 4 H2O = 2 HNO3 + 6 HI
MgBr2(aq) + K2S(aq) = KBr(aq) + MgS(s) =>
MgBr2(aq) + K2S(aq) = 2 KBr(aq) + MgS(s)
Mn + NO3 = Mn(NO3)2 =>
Mn + 2 NO3 = Mn(NO3)2
Hg(NO3) + Na(SO4) = Hg(SO4) + Na(NO3) =>
Hg(NO3) + Na(SO4) = Hg(SO4) + Na(NO3)
C2H4O2 + K2CO3 = CO2 + H2O + C2H3O2K =>
2 C2H4O2 + K2CO3 = CO2 + H2O + 2 C2H3O2K
Ag(NH3)2Cl + HNO3 = Ag(NH3)2NO3 + HCl =>
Ag(NH3)2Cl + HNO3 = Ag(NH3)2NO3 + HCl
C6H8O7 + HCl = H2O + CCl =>
C6H8O7 + 6 HCl = 7 H2O + 6 CCl
C3H8 + Cl2 = C3C7Cl + HCl =>
20 C3H8 + 83 Cl2 = 6 C3C7Cl + 160 HCl
Ca(OH)2 + NaOH + ClO2 + C = NaClO2 + CaCO3 + H2O =>
Ca(OH)2 + 4 NaOH + 4 ClO2 + C = 4 NaClO2 + CaCO3 + 3 H2O
CaCl + HNO3 = CaNO3 + HCl =>
CaCl + HNO3 = CaNO3 + HCl
KCl + MgCO3 + NH4OH = MgOH + KNH4 + ClCO3 =>
KCl + MgCO3 + NH4OH = MgOH + KNH4 + ClCO3
Si8H18 + S2 = SiS2 + H2S =>
2 Si8H18 + 25 S2 = 16 SiS2 + 18 H2S
TiOSO4 + H2O = H2TiO3 + H2SO4 =>
TiOSO4 + 2 H2O = H2TiO3 + H2SO4
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Me + H2 = MeH =>
2 Me + H2 = 2 MeH
(NH4)2C2O2(s) + HCl(aq) + O2(g) = C2H2O4(s) + NH4Cl(g) =>
(NH4)2C2O2(s) + 2 HCl(aq) + O2(g) = C2H2O4(s) + 2 NH4Cl(g)
Y + As = YAs =>
Y + As = YAs
HOOC{-}CHOH{-}CHOH{-}COOH + NaOH = NaCOO{-}CHOH{-}CHOH{-}COO + H2O =>
HOOC{-}CHOH{-}CHOH{-}COOH + NaOH = NaCOO{-}CHOH{-}CHOH{-}COO + H2O
MnO2 + HCl(aq) = Cl2(g) + MnCl2(aq) + H2O =>
MnO2 + 4 HCl(aq) = Cl2(g) + MnCl2(aq) + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/24
Équations équilibrées sur05/05/23
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