| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4OH + KOH = KOHNH4OH
LiOH(aq) + VCl3(aq) = LiCl + V(OH)3 =>
3 LiOH(aq) + VCl3(aq) = 3 LiCl + V(OH)3
NaHCO3 + KC4H5O6 = H2O + CO2 + Na + K =>
9 NaHCO3 + KC4H5O6 = 7 H2O + 13 CO2 + 9 Na + K
Ba(OH)2 + Cl2 = BaCl2 + Ba(ClO)3 + H2O =>
6 Ba(OH)2 + 7 Cl2 = 4 BaCl2 + 2 Ba(ClO)3 + 6 H2O
C2 + O2N2 = CO2 + N =>
C2 + 2 O2N2 = 2 CO2 + 4 N
Rb2O + SO3 = Rb2SO4 =>
Rb2O + SO3 = Rb2SO4
(NH4)2SO4 + Pb(ClO3)2 = (NH4)ClO3 + PbSO4 =>
(NH4)2SO4 + Pb(ClO3)2 = 2(NH4)ClO3 + PbSO4
Bi(OH)3 + NaSnO2 = NaSnO3 + Bi + H2O =>
2 Bi(OH)3 + 3 NaSnO2 = 3 NaSnO3 + 2 Bi + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
FeCl2 + HNO3 + HCl = FeCl3 + NO + H2O =>
3 FeCl2 + HNO3 + 3 HCl = 3 FeCl3 + NO + 2 H2O
Pb + Cu2SO4 = PbSO4 + Cu =>
Pb + Cu2SO4 = PbSO4 + 2 Cu
Sc(OH)3 + H4TiO4 = [Sc(OH)2]4TiO4 + H2O =>
4 Sc(OH)3 + H4TiO4 = [Sc(OH)2]4TiO4 + 4 H2O
NH3 + NaH2PO4 = NaHPO4 + NH4 =>
NH3 + NaH2PO4 = NaHPO4 + NH4
Ca2(OH) + Fe3Cl = Fe3(OH) + Ca2Cl =>
Ca2(OH) + Fe3Cl = Fe3(OH) + Ca2Cl
C2H4NH2COOH + O2 = H2O + CO2 + NH3 =>
C2H4NH2COOH + 3 O2 = 2 H2O + 3 CO2 + NH3
Ra + C = RaC2 =>
Ra + 2 C = RaC2
C28H22O11 + O2 = CO2 + H2O =>
C28H22O11 + 28 O2 = 28 CO2 + 11 H2O
Al(s) + SnSO4(aq) = Al2(SO4)3 + Sn =>
2 Al(s) + 3 SnSO4(aq) = Al2(SO4)3 + 3 Sn
[Cu(NH3)4]Cl2 + NaCN + H2O = NH3 + NH4Cl + Na2[Cu(CN)3] + NaCNO + NaCl =>
2[Cu(NH3)4]Cl2 + 7 NaCN + H2O = 6 NH3 + 2 NH4Cl + 2 Na2[Cu(CN)3] + NaCNO + 2 NaCl
NH3 + Pb(NO3)2 = N(NO3)2 + PbH3 =>
NH3 + Pb(NO3)2 = N(NO3)2 + PbH3
CaCO3 + NaH2PO4 + NaOH = Ca3(PO4)2*Ca(OH)2 + Na2CO3 + H2O =>
4 CaCO3 + 2 NaH2PO4 + 6 NaOH = Ca3(PO4)2*Ca(OH)2 + 4 Na2CO3 + 4 H2O
NH(g) + O2(g) = NO(g) + H2O(g) =>
4 NH(g) + 3 O2(g) = 4 NO(g) + 2 H2O(g)
Cr(OH)3 + ClO{-} + OH{-} = CrO4{-} + Cl{-} + H2O =>
Cr(OH)3 + 2 ClO{-} + OH{-} = CrO4{-} + 2 Cl{-} + 2 H2O
HPO4{2-} + H2O = PO4{3-} + H3O{+} =>
HPO4{2-} + H2O = PO4{3-} + H3O{+}
C14H30 + CuO = H2O + CO2 + Cu =>
C14H30 + 43 CuO = 15 H2O + 14 CO2 + 43 Cu
AgBr + NH3 = Ag(NH3)2{+} + Br{-} =>
AgBr + 2 NH3 = Ag(NH3)2{+} + Br{-}
NaC1 + F2 = NaF + C1 =>
2 NaC1 + F2 = 2 NaF + 2 C1
AgNO3(aq) + Fe(s) = Fe(NO3)2 + Ag =>
2 AgNO3(aq) + Fe(s) = Fe(NO3)2 + 2 Ag
CO2 + H2O + N2 = C6H7N + O2 =>
24 CO2 + 14 H2O + 2 N2 = 4 C6H7N + 31 O2
(CH3)2S + O2 = CO2 + H2O + SO2 =>
2(CH3)2S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
NH4OH + NO2 = N2 + H2O =>
8 NH4OH + 6 NO2 = 7 N2 + 20 H2O
Ca(C2H3O2)2 + NaOH = Ca(OH)2 + NaC2H3O2 =>
Ca(C2H3O2)2 + 2 NaOH = Ca(OH)2 + 2 NaC2H3O2
CuCl2 + Na2SiO3 = CuSiO3 + Na2Cl2 =>
CuCl2 + Na2SiO3 = CuSiO3 + Na2Cl2
Mg(s) + N2 = MgN =>
2 Mg(s) + N2 = 2 MgN
C12H22O11 + H2 = C2H5OH + CO2 =>
3 C12H22O11 + 6 H2 = 13 C2H5OH + 10 CO2
FeSO4 + KCl = FeCl2 + K2SO4 =>
FeSO4 + 2 KCl = FeCl2 + K2SO4
Pb(C2H3O2)2 + BaCl2 = Ba(C2H3O2) + Cl + Pb =>
Pb(C2H3O2)2 + 2 BaCl2 = 2 Ba(C2H3O2) + 4 Cl + Pb
Zn(NO3)2 + H2O = Zn + O2 + HNO3 =>
2 Zn(NO3)2 + 2 H2O = 2 Zn + O2 + 4 HNO3
ZnO + P2O5 = Zn(PO3)2 =>
ZnO + P2O5 = Zn(PO3)2
Mn + Sn = Mn3Sn =>
3 Mn + Sn = Mn3Sn
B + H2O = BH + OH =>
B + H2O = BH + OH
NO(g) = N2O2(g) =>
2 NO(g) = N2O2(g)
Cr2(SO4)3 + Cl2 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
Cr2(SO4)3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 6 KCl + 3 K2SO4 + 8 H2O
Pb + HC2H3O2 = Pb(C2H3O2)2 + H2 =>
Pb + 2 HC2H3O2 = Pb(C2H3O2)2 + H2
HCl + Na2SO3 = H2O + NaCl + SO2 =>
2 HCl + Na2SO3 = H2O + 2 NaCl + SO2
NaCl + AlH2 = AlCl + NaH2 =>
NaCl + AlH2 = AlCl + NaH2
H2C6H6O6 + H2O = OH + H3C6H6O6 =>
H2C6H6O6 + H2O = OH + H3C6H6O6
Na2S2O3*5H2O + HCl = NaCl + SO2 + H2O + S =>
Na2S2O3*5H2O + 2 HCl = 2 NaCl + SO2 + 6 H2O + S
N3Cl6 + CH6 = N3H6 + CCl6 =>
N3Cl6 + CH6 = N3H6 + CCl6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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