| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuNO3 = 2 CuO + 2 NO + O2
C27H28Br2O5S + H2O = OH + C27H29Br2O5S =>
C27H28Br2O5S + H2O = OH + C27H29Br2O5S
Sn(s) + O2(g) = SnO(s) =>
2 Sn(s) + O2(g) = 2 SnO(s)
PbO + HCl = PbCl2 + H2O =>
PbO + 2 HCl = PbCl2 + H2O
Na + CuO = NaO + Cu =>
Na + CuO = NaO + Cu
Ba(OH)2 + HPO3 = Ba(PO3)2 + H2O =>
Ba(OH)2 + 2 HPO3 = Ba(PO3)2 + 2 H2O
Al2(O)3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2(O)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
C2H3O2Cl + NH3 = C2H5O2N + NH4Cl =>
C2H3O2Cl + 2 NH3 = C2H5O2N + NH4Cl
S2 + O3 = S2O3 =>
S2 + O3 = S2O3
*Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
*Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
Sr + HBr = SrBr2 + H =>
Sr + 2 HBr = SrBr2 + 2 H
H2S2O7 + H2O = H2SO4 =>
H2S2O7 + H2O = 2 H2SO4
Fe2(SO4)3 + K2S + H2O = K2SO4 + Fe(OH)3 + H2S =>
Fe2(SO4)3 + 3 K2S + 6 H2O = 3 K2SO4 + 2 Fe(OH)3 + 3 H2S
C7H10O5 + NaOH = NaC7H9O5 + H2O =>
C7H10O5 + NaOH = NaC7H9O5 + H2O
C10H13NO2 + CO2 = C11H13NO4 =>
C10H13NO2 + CO2 = C11H13NO4
Pb3N4 + Hg(ClO4)2 = Pb(ClO4)4 + Hg3N2 =>
Pb3N4 + 6 Hg(ClO4)2 = 3 Pb(ClO4)4 + 2 Hg3N2
KOH + LiOH = KLi + OH =>
KOH + LiOH = KLi + 2 OH
Tl + H2 = TlH3 =>
2 Tl + 3 H2 = 2 TlH3
CaS + CH3COOH = CaCOOH + CH3S =>
CaS + CH3COOH = CaCOOH + CH3S
Na2CO3 + H2O = CO2 + NaOH =>
Na2CO3 + H2O = CO2 + 2 NaOH
CuS + HCl = CuCl + HS =>
CuS + HCl = CuCl + HS
SiO2 + Mg = MgSi + MgO =>
SiO2 + 3 Mg = MgSi + 2 MgO
HBr + Mg = MgBr2 + H2 =>
2 HBr + Mg = MgBr2 + H2
C6H6 + CO2 = CO + H2 =>
C6H6 + 6 CO2 = 12 CO + 3 H2
KMnO4 + FeSO4 + H1SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 26 FeSO4 + 16 H1SO4 = K2SO4 + 2 MnSO4 + 13 Fe2(SO4)3 + 8 H2O
C2H3O2Cl + NH3 = C2H5O2N + NH4Cl =>
C2H3O2Cl + 2 NH3 = C2H5O2N + NH4Cl
AgNO3 + H2O = AgOH + HNO3 =>
AgNO3 + H2O = AgOH + HNO3
ZnSO4(aq) + AgNO3(aq) = Ag2SO4 + Zn(NO3)2 =>
ZnSO4(aq) + 2 AgNO3(aq) = Ag2SO4 + Zn(NO3)2
KMnO4 + SO2 = MnSO4 + K2SO4 + SO3 =>
2 KMnO4 + 5 SO2 = 2 MnSO4 + K2SO4 + 2 SO3
MgO + S = Mg + SO2 =>
2 MgO + S = 2 Mg + SO2
Cl2(aq) + RbBr(aq) = Br2(aq) + RbCl(aq) =>
Cl2(aq) + 2 RbBr(aq) = Br2(aq) + 2 RbCl(aq)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
LiI + F2 = LiF + I2 =>
2 LiI + F2 = 2 LiF + I2
S6 + O3 = SO3 =>
S6 + 6 O3 = 6 SO3
MnO4{-} + C2H4 + H2O = C2H4(OH)2 + MnO2 + OH{-} =>
2 MnO4{-} + 3 C2H4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 OH{-}
K + Ca(NO3)2 = K(NO3) + Ca =>
2 K + Ca(NO3)2 = 2 K(NO3) + Ca
C100H250O80N + O2 = CO2 + H2O + NH3 =>
4 C100H250O80N + 487 O2 = 400 CO2 + 494 H2O + 4 NH3
KOH + HCl = KCl + H2O = =>
KOH + HCl = KCl + H2O
Bi(OH)3 + Na2[Sn(OH)4] = Bi + Na2[Sn(OH)6] =>
2 Bi(OH)3 + 3 Na2[Sn(OH)4] = 2 Bi + 3 Na2[Sn(OH)6]
K3PO4 + Na2SO4 = Na3PO4 + K2SO4 =>
2 K3PO4 + 3 Na2SO4 = 2 Na3PO4 + 3 K2SO4
NaClO + Na2S + H2SO4 = NaCl + Na2SO4SO2 + H2O =>
3 NaClO + Na2S + H2SO4 = 3 NaCl + Na2SO4SO2 + H2O
CH4 + Br = CHBr3 + HBr =>
CH4 + 6 Br = CHBr3 + 3 HBr
NH4I + LiOH = NH3 + H2O + LiI =>
NH4I + LiOH = NH3 + H2O + LiI
F + HBr = FBr + H2 =>
2 F + 2 HBr = 2 FBr + H2
K2CO3 + Cr(NO3)3 + H2O = KNO3 + Cr(OH)3 + CO2 =>
3 K2CO3 + 2 Cr(NO3)3 + 3 H2O = 6 KNO3 + 2 Cr(OH)3 + 3 CO2
KOH(aq) + AlCl3(aq) = KCl(aq) + Al(OH)3(aq) =>
3 KOH(aq) + AlCl3(aq) = 3 KCl(aq) + Al(OH)3(aq)
C6H3Br3O + NaOH = C6H2Br3O{-} + H2O + Na{+} =>
C6H3Br3O + NaOH = C6H2Br3O{-} + H2O + Na{+}
Cu(OH)2 + (NH4)2SO4 = CuSO4 + NH3 + H2O =>
Cu(OH)2 + (NH4)2SO4 = CuSO4 + 2 NH3 + 2 H2O
Se2 + O2 = SeO3 =>
Se2 + 3 O2 = 2 SeO3
C6H11Cl + CH3NH2 = C6H11CH2NH2 + HCl =>
C6H11Cl + CH3NH2 = C6H11CH2NH2 + HCl
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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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