| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlBr + 3 Cl2(g) = 2 AlCl3 + Br2(g)
H2S04 + NaCN = HCN + Na2S04 =>
H2S04 + 2 NaCN = 2 HCN + Na2S04
KO4 + CO4 = K5CO3 + O5 =>
25 KO4 + 5 CO4 = 5 K5CO3 + 21 O5
MgCl + Zn2 = Mg + ZnCl2 =>
4 MgCl + Zn2 = 4 Mg + 2 ZnCl2
CH3NH2 + CuO = Cu + CO2 + N2 + H2O =>
2 CH3NH2 + 9 CuO = 9 Cu + 2 CO2 + N2 + 5 H2O
HCOOH + H2O = HCOO{-} + H3O{+} =>
HCOOH + H2O = HCOO{-} + H3O{+}
NH4NaHPO4 = NaPO3 + NH3 + H2O =>
NH4NaHPO4 = NaPO3 + NH3 + H2O
Ag2(NO3) + NaS = Na2(NO3) + AgS =>
Ag2(NO3) + 2 NaS = Na2(NO3) + 2 AgS
C4H6O5 + NaOH = C4Na6O5 + H2O =>
C4H6O5 + 6 NaOH = C4Na6O5 + 6 H2O
NaClO2 + HClO = NaClO + HClO2 =>
NaClO2 + HClO = NaClO + HClO2
CrCl3*6H2O = CrCl2(H2O)4{+} + Cl{-} + H2O =>
CrCl3*6H2O = CrCl2(H2O)4{+} + Cl{-} + 2 H2O
H2S(g) + O2 = S(s) + H2O(l) =>
2 H2S(g) + O2 = 2 S(s) + 2 H2O(l)
MgCl2 + Ca2(PO4)2 = Mg(PO4)2 + CaCl =>
MgCl2 + Ca2(PO4)2 = Mg(PO4)2 + 2 CaCl
Zn(s) + Fe(NO3)3 = Zn(NO3)2 + Fe(s) =>
3 Zn(s) + 2 Fe(NO3)3 = 3 Zn(NO3)2 + 2 Fe(s)
HCl(aq) + Co(s) = CoCl(aq) + H(g) =>
HCl(aq) + Co(s) = CoCl(aq) + H(g)
[Fe(H2O)4(OH)2] + O2 = [Fe(H2O)3(OH)3] + H2O =>
4[Fe(H2O)4(OH)2] + O2 = 4[Fe(H2O)3(OH)3] + 2 H2O
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40 + NaNO3 + NH4NO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3PMo12O40 + 2 NaNO3 + 21 NH4NO3 + 12 H2O
Pb(OH)4 + H2TeO3 = Pb(TeO3)2 + H2O =>
Pb(OH)4 + 2 H2TeO3 = Pb(TeO3)2 + 4 H2O
NaI(aq) + Cl2(aq) = I2(g) + NaCl(aq) =>
2 NaI(aq) + Cl2(aq) = I2(g) + 2 NaCl(aq)
CaCO3(s) + H2SO4(l) = CaSO4(s) + H2O(l) + CO2(g) =>
CaCO3(s) + H2SO4(l) = CaSO4(s) + H2O(l) + CO2(g)
KCrO4 + HCl = K2O + CrO2 + Cl + H2O =>
2 KCrO4 + 6 HCl = K2O + 2 CrO2 + 6 Cl + 3 H2O
SnCl4 + NH3 = N2 + HCl + SnCl3 =>
6 SnCl4 + 2 NH3 = N2 + 6 HCl + 6 SnCl3
KMnO4 + Na2(SO3) + H2(SO4) = K2SO4 + Mn(SO4)2 + Na2(SO4) + H2O =>
2 KMnO4 + 3 Na2(SO3) + 5 H2(SO4) = K2SO4 + 2 Mn(SO4)2 + 3 Na2(SO4) + 5 H2O
Zn(s) + Fe(NO3)3 = Zn(NO3)2 + Fe =>
3 Zn(s) + 2 Fe(NO3)3 = 3 Zn(NO3)2 + 2 Fe
MCl2 + K2Cr2O7 + HCl = MCl4 + KCl + CrCl3 + H2O =>
3 MCl2 + K2Cr2O7 + 14 HCl = 3 MCl4 + 2 KCl + 2 CrCl3 + 7 H2O
C4H8O2 + NaOH = C2H3NaO2 + CH3CH2OH =>
C4H8O2 + NaOH = C2H3NaO2 + CH3CH2OH
Pb + Li2O = PbO + Li =>
Pb + Li2O = PbO + 2 Li
Cu(OH)2 + NH4OH + NH4NO3 = [Cu(NH3)4](NO3)2 + H2O =>
Cu(OH)2 + 2 NH4OH + 2 NH4NO3 = [Cu(NH3)4](NO3)2 + 4 H2O
CH3NO2 + O2 = NO2 + CO2 + H2O =>
4 CH3NO2 + 7 O2 = 4 NO2 + 4 CO2 + 6 H2O
HCl(aq) + Na2SO3(s) = NaCl + SO2 + H2O =>
2 HCl(aq) + Na2SO3(s) = 2 NaCl + SO2 + H2O
HCl + Zn3As2 = AsH3 + ZnCl2 =>
6 HCl + Zn3As2 = 2 AsH3 + 3 ZnCl2
Hl + Pb(NO3)2 = Pb2 + Hl(NO3)2 =>
2 Hl + 2 Pb(NO3)2 = Pb2 + 2 Hl(NO3)2
S2 + H2O = SOH + H2 =>
S2 + 2 H2O = 2 SOH + H2
Cs + H3O = CsOH + H2 =>
Cs + H3O = CsOH + H2
NH4Cl + H2O = NH4OH + Cl + H =>
NH4Cl + H2O = NH4OH + Cl + H
Cr(H2O)3 + ClO{-} = CrO4{2-} + Cl2 + H2O + OH{-} =>
Cr(H2O)3 + 6 ClO{-} = CrO4{2-} + 3 Cl2 + H2O + 4 OH{-}
NH4Cl + H2O = NH4OH + Cl + H =>
NH4Cl + H2O = NH4OH + Cl + H
Cs + H3O = CsOH + H2 =>
Cs + H3O = CsOH + H2
NH4Cl + H2O = NH4OH + Cl + H =>
NH4Cl + H2O = NH4OH + Cl + H
Cr(H2O)3 + ClO{-} = CrO4{2-} + Cl2 + H2O + OH{-} =>
Cr(H2O)3 + 6 ClO{-} = CrO4{2-} + 3 Cl2 + H2O + 4 OH{-}
NH4Cl + H2O = NH4OH + Cl + H =>
NH4Cl + H2O = NH4OH + Cl + H
Ag(NO3)2 + HCl = HNO3 + AgCl2 =>
Ag(NO3)2 + 2 HCl = 2 HNO3 + AgCl2
MgO + NaHPO4 = MgHPO4 + NaO =>
MgO + NaHPO4 = MgHPO4 + NaO
Cr(H2O)3 + ClO{-} = CrO4{2-} + Cl2 + H2O + OH{-} =>
Cr(H2O)3 + 6 ClO{-} = CrO4{2-} + 3 Cl2 + H2O + 4 OH{-}
CuO + H = Cu(OH) =>
CuO + H = Cu(OH)
Ag + Cu(NO3)2 = Ag2Cu + NO3 =>
2 Ag + Cu(NO3)2 = Ag2Cu + 2 NO3
(NH4)2SO4 + Al(OH)3 = Al2(SO4)3 + NH3 + H2O =>
3(NH4)2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 NH3 + 6 H2O
NH4Cl + H2O = NH4OH + Cl + H =>
NH4Cl + H2O = NH4OH + Cl + H
Cs + H3O = CsOH + H2 =>
Cs + H3O = CsOH + H2
CH4N2O + HOCl = CH4N2Cl2 + H2O + OCl =>
CH4N2O + 6 HOCl = CH4N2Cl2 + 3 H2O + 4 OCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/16/24
Équations équilibrées sur08/15/23
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