| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 FeSO4 + 16 KOH + 29 Cl2 = 16 KClO4 + 14 S + 14 FeCl3 + 8 H2O
CoCl2 + NH4OH = [Co(NH3)6]Cl2 + H2O =>
CoCl2 + 6 NH4OH = [Co(NH3)6]Cl2 + 6 H2O
SO3 + HCl = SO3Cl2 + H2 =>
SO3 + 2 HCl = SO3Cl2 + H2
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
KNO3 + CaCl2 = KCl + Ca(NO3)2 =>
2 KNO3 + CaCl2 = 2 KCl + Ca(NO3)2
Ca(CH3COO)2 + Na2CO3 = CaCO3 + NaCH3COO =>
Ca(CH3COO)2 + Na2CO3 = CaCO3 + 2 NaCH3COO
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
NaHSO4 + MgO = NaOH + MgSO4 =>
NaHSO4 + MgO = NaOH + MgSO4
H3PO4 + NiCO3 = CO2 + H2O + Ni(H2PO4)2 =>
2 H3PO4 + NiCO3 = CO2 + H2O + Ni(H2PO4)2
Mg + FeSO4*7H2O = MgO + MgS + H2 + Fe =>
12 Mg + FeSO4*7H2O = 11 MgO + MgS + 7 H2 + Fe
HSbO3 = Sb2O5 + H2O =>
2 HSbO3 = Sb2O5 + H2O
S + O3 = SO3 =>
S + O3 = SO3
Na4V2O7 + H2SO4 = Na4V6O17 + Na2SO4 + H2O =>
3 Na4V2O7 + 4 H2SO4 = Na4V6O17 + 4 Na2SO4 + 4 H2O
C6H11I + NaOH = C6H10 + NaI + H2O =>
C6H11I + NaOH = C6H10 + NaI + H2O
AlBr3 + H2CO3 = Al2(CO3)3 + HBr =>
2 AlBr3 + 3 H2CO3 = Al2(CO3)3 + 6 HBr
Sr(NO3)2(aq) + KOH(aq) = Sr(OH)2(s) + KNO3(aq) =>
Sr(NO3)2(aq) + 2 KOH(aq) = Sr(OH)2(s) + 2 KNO3(aq)
Cu2(aq) + OH(aq) = Cu(OH)2(s) =>
Cu2(aq) + 4 OH(aq) = 2 Cu(OH)2(s)
C6H5ONa + H2O + CO2 = C6H5OH + NaHCO3 =>
C6H5ONa + H2O + CO2 = C6H5OH + NaHCO3
F2 + Cr2S3 = CrF2 + S =>
2 F2 + Cr2S3 = 2 CrF2 + 3 S
H2SO4 + KBr = K2SO4 + Br2 + H2O + SO2 =>
2 H2SO4 + 2 KBr = K2SO4 + Br2 + 2 H2O + SO2
H2C6O6 + NaOH = H2O + Na2C6O6 =>
H2C6O6 + 2 NaOH = 2 H2O + Na2C6O6
HClO + MgCO3 = Mg(OCl)2 + H2O + CO2 =>
2 HClO + MgCO3 = Mg(OCl)2 + H2O + CO2
C21H24N2O4(s) + O2(g) = CO2(g) + H2O(l) + NO2(g) =>
C21H24N2O4(s) + 27 O2(g) = 21 CO2(g) + 12 H2O(l) + 2 NO2(g)
Ba(OH)2 + (HI)3 = BaI3 + H2O + H =>
Ba(OH)2 + (HI)3 = BaI3 + 2 H2O + H
AlS + F = AlF + S =>
AlS + F = AlF + S
S3O6{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
S3O6{2-} + 4 Cl2 + 6 H2O = 3 SO4{2-} + 8 Cl{-} + 12 H{+}
Mg + FeSO4*7H2O = MgO + FeS + H2 =>
11 Mg + FeSO4*7H2O = 11 MgO + FeS + 7 H2
Cu3(PO4)2 + Ca(OH)2 = Cu(OH)2 + Ca3(PO4)2 =>
Cu3(PO4)2 + 3 Ca(OH)2 = 3 Cu(OH)2 + Ca3(PO4)2
CIO2 + NaOH = NaCI + NaCIO4 + H2O =>
8 CIO2 + 8 NaOH = 3 NaCI + 5 NaCIO4 + 4 H2O
Mg(NO3)2*6H2O + NaOH = Mg(OH)2 + NaNO3 + H2O =>
Mg(NO3)2*6H2O + 2 NaOH = Mg(OH)2 + 2 NaNO3 + 6 H2O
H2SO4 + LiNO2 = Li2SO4 + HNO2 =>
H2SO4 + 2 LiNO2 = Li2SO4 + 2 HNO2
Cl2 + O2 = O2Cl5 =>
5 Cl2 + 2 O2 = 2 O2Cl5
CrCl2 + HCl = CrCl3 + H2 =>
2 CrCl2 + 2 HCl = 2 CrCl3 + H2
Ca + ZnSO4 = CaO + ZnSO3 =>
Ca + ZnSO4 = CaO + ZnSO3
SO2 + Sc = S + ScO =>
SO2 + 2 Sc = S + 2 ScO
CH4 + O7 = CO + H2O =>
7 CH4 + 3 O7 = 7 CO + 14 H2O
Li3N + H2O = NH3 + LiOHH2O =>
Li3N + 6 H2O = NH3 + 3 LiOHH2O
Cl2 + CaI2 = ClI2 + Ca =>
Cl2 + 2 CaI2 = 2 ClI2 + 2 Ca
CIO2 + NaOH = NaCI + NaCIO4 + H2O =>
8 CIO2 + 8 NaOH = 3 NaCI + 5 NaCIO4 + 4 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Sn + I2 = SnI4 =>
Sn + 2 I2 = SnI4
Mg(s) + Cl2(g) + H2O(l) = MgCl2H2O =>
Mg(s) + Cl2(g) + H2O(l) = MgCl2H2O
Ca(s) + HI(aq) = HICa =>
Ca(s) + HI(aq) = HICa
Mg2{+} + Fe3{+} = Mg + Fe2{+} =>
Mg2{+} + 2 Fe3{+} = 2 Mg + 3 Fe2{+}
LiOH + HBr = H2 + OH + LiBr =>
2 LiOH + 2 HBr = H2 + 2 OH + 2 LiBr
H2C2O4 + SOH = SHC2O4 + H2O =>
H2C2O4 + SOH = SHC2O4 + H2O
Ga + SO4 = Ga2(SO4)3 =>
2 Ga + 3 SO4 = Ga2(SO4)3
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4NO3
Cl2 + NaOH = HCl + NaClO =>
Cl2 + NaOH = HCl + NaClO
Li2(CO3) + BaCl2 = LiCl + BaCO3 =>
Li2(CO3) + BaCl2 = 2 LiCl + BaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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