| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag{+} + Br{-} = AgBr
KNO3 + Al + H2O = Al(OH)3 + KNO2 =>
3 KNO3 + 2 Al + 3 H2O = 2 Al(OH)3 + 3 KNO2
(C2H6) + O2 = (C2H6)O2 =>
(C2H6) + O2 = (C2H6)O2
H2SO4(aq) = SO3(g) + H2O =>
H2SO4(aq) = SO3(g) + H2O
Nd2Fe14B + HCl = NdCl3 + FeCl3 + B + H2 =>
Nd2Fe14B + 48 HCl = 2 NdCl3 + 14 FeCl3 + B + 24 H2
Al(s) + Na(OH)(aq) = Al(OH)3(aq) + Na(s) =>
Al(s) + 3 Na(OH)(aq) = Al(OH)3(aq) + 3 Na(s)
Nd2Fe14B + HCl = NdCl3 + FeCl2 + B + H2 =>
Nd2Fe14B + 34 HCl = 2 NdCl3 + 14 FeCl2 + B + 17 H2
K2SHCl = HSK2Cl =>
K2SHCl = HSK2Cl
Li3N + NH4NO3 = (NH4)3N + LiNO3 =>
Li3N + 3 NH4NO3 = (NH4)3N + 3 LiNO3
FeCl2 + FeCl3 + NH3 + H2O = NH4Cl + Fe3O4 =>
FeCl2 + 2 FeCl3 + 8 NH3 + 4 H2O = 8 NH4Cl + Fe3O4
Br + MgS = MgBr + S =>
Br + MgS = MgBr + S
SiCl4(l) + Mg = Si(s) + MgCl2(s) =>
SiCl4(l) + 2 Mg = Si(s) + 2 MgCl2(s)
[Co(NH3)5Cl]Cl2 + AgNO3 = AgCl + [Co(NH3)5Cl]Cl + NO3 =>
[Co(NH3)5Cl]Cl2 + AgNO3 = AgCl + [Co(NH3)5Cl]Cl + NO3
(COO)2{-2} + MnO4{-} + H3O{+} = CO2 + H2O + Mn{2+} =>
5(COO)2{-2} + 2 MnO4{-} + 16 H3O{+} = 10 CO2 + 24 H2O + 2 Mn{2+}
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
CrCl3(H2O)6 + NH3 + C5H8O2 = Cr(C5H7O2)3 + H2O + NH4Cl =>
CrCl3(H2O)6 + 3 NH3 + 3 C5H8O2 = Cr(C5H7O2)3 + 6 H2O + 3 NH4Cl
H*4 = H =>
H*4 = H
H3PO2 + KOH = K2HPO2 + H2O =>
H3PO2 + 2 KOH = K2HPO2 + 2 H2O
NH4Cl + Ca + (OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca + (OH)2 = CaCl2 + 2 NH3 + 2 H2O
Pb(ClO3)2 + NaCl = PbCl2 + NaClO2 =>
Pb(ClO3)2 + 3 NaCl = PbCl2 + 3 NaClO2
CuCl2 + Mg(NO3)2 = Cu(NO3)2 + MgCl2 =>
CuCl2 + Mg(NO3)2 = Cu(NO3)2 + MgCl2
As2O3 + Fe(OH)3 = FeAsO3 + H2O =>
As2O3 + 2 Fe(OH)3 = 2 FeAsO3 + 3 H2O
C7H6O2 + KOH = C7H5O2K + H2O =>
C7H6O2 + KOH = C7H5O2K + H2O
MnO4{-} + H{+} + C2O2{2-} = Mn{2+} + CO2 + H2O =>
6 MnO4{-} + 28 H{+} + 5 C2O2{2-} = 6 Mn{2+} + 10 CO2 + 14 H2O
NO + HClO4 + H2O = HNO3 + HCl =>
8 NO + 3 HClO4 + 4 H2O = 8 HNO3 + 3 HCl
KBr + H2SO4 = K2SO4 + SO2 + Br2 + H2O =>
2 KBr + 2 H2SO4 = K2SO4 + SO2 + Br2 + 2 H2O
PbSO4NH3 = [Pb(NH3)]SO4 =>
PbSO4NH3 = [Pb(NH3)]SO4
CsOHHI = H2OCsI =>
CsOHHI = H2OCsI
CrBr2 + Na2CO3 = CrCO3 + NaBr =>
CrBr2 + Na2CO3 = CrCO3 + 2 NaBr
C6H4(COOH)2 + H2SO4SO3 = C6H4(COOH)2SO3 + H2SO4 =>
C6H4(COOH)2 + H2SO4SO3 = C6H4(COOH)2SO3 + H2SO4
Au + H2CO3 = AuCO3 + H2 =>
Au + H2CO3 = AuCO3 + H2
HC2H3O2 + NaOH = H2O + CH3CO2Na =>
HC2H3O2 + NaOH = H2O + CH3CO2Na
H2S + NaClO2 = S + NaCl + H2O =>
2 H2S + NaClO2 = 2 S + NaCl + 2 H2O
Na8 + Cl2 = NaCl =>
Na8 + 4 Cl2 = 8 NaCl
KY + H2SO4 = K2SO4 + Y + H2S + H2O =>
8 KY + 5 H2SO4 = 4 K2SO4 + 8 Y + H2S + 4 H2O
Mn(NO3)2 + Na(BiO3) + HNO3 = HMnO4 + Bi(NO3)3 + Na(NO3) + H2O =>
2 Mn(NO3)2 + 5 Na(BiO3) + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 Na(NO3) + 7 H2O
(NH4)3PO4 + Ba(OH)2 = (NH4)3(OH)2 + PO4Ba =>
(NH4)3PO4 + Ba(OH)2 = (NH4)3(OH)2 + PO4Ba
Na2SO4 + CuCl + C7H18O3 = Cu2S + NaCl + CO2 + H2O =>
5 Na2SO4 + 10 CuCl + C7H18O3 = 5 Cu2S + 10 NaCl + 7 CO2 + 9 H2O
SiCl4 + Ca = CaCl2 + Si =>
SiCl4 + 2 Ca = 2 CaCl2 + Si
HI(aq) + Ba(OH)2(aq) = BaI2(aq) + H2O(l) =>
2 HI(aq) + Ba(OH)2(aq) = BaI2(aq) + 2 H2O(l)
Cr(OH)3KOH = CrOHK(OH)3 =>
Cr(OH)3KOH = CrOHK(OH)3
H2SO4 + Na2CO3 = H2OCO2Na2SO4H2SO4 =>
2 H2SO4 + Na2CO3 = H2OCO2Na2SO4H2SO4
Pb2Cl + H2O = Pb2O + H2Cl =>
Pb2Cl + H2O = Pb2O + H2Cl
K2C2O4 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 K2C2O4 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
K1 + O2 = K2O1 =>
4 K1 + O2 = 2 K2O1
Rb + N = RbN2 =>
Rb + 2 N = RbN2
FeC2O4 + HNO3 = Fe(NO3)3 + NO2 + CO2 + H2O =>
FeC2O4 + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 2 CO2 + 3 H2O
NH4NO3(aq) + Ba(OH)2(aq) = H2O(l) + NH3(aq) + Ba(NO3)2(aq) =>
2 NH4NO3(aq) + Ba(OH)2(aq) = 2 H2O(l) + 2 NH3(aq) + Ba(NO3)2(aq)
Mg(NO3)2*6H2O + Al(NO3)3*9H2O + KOH + K2CO3 = Mg6Al2(OH)16CO3*4H2O + KNO3 + H2O =>
6 Mg(NO3)2*6H2O + 2 Al(NO3)3*9H2O + 16 KOH + K2CO3 = Mg6Al2(OH)16CO3*4H2O + 18 KNO3 + 50 H2O
Rb + Br2 = Rb2Br =>
4 Rb + Br2 = 2 Rb2Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/02/24
Équations équilibrées sur09/01/23
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