| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + K2CrO4 = Ca3CrO4 + 2 K(PO4)
Na(s) + I(s) = NaI =>
Na(s) + I(s) = NaI
Fe + Hg2O = Hg + Fe2O3 =>
2 Fe + 3 Hg2O = 6 Hg + Fe2O3
H3C6H6O6 + OH = C6H6O6 + H2O =>
H3C6H6O6 + 3 OH = C6H6O6 + 3 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SO6 + H2O = H2SO7 =>
SO6 + H2O = H2SO7
ClO2 + SO4 = ClO3 + S2O3 =>
5 ClO2 + 2 SO4 = 5 ClO3 + S2O3
Ca + Fe(SO4) = Ca(SO4)2 + Fe =>
Ca + 2 Fe(SO4) = Ca(SO4)2 + 2 Fe
PbCl4 + Li2SO4 = LiCl + Pb(SO4)2 =>
PbCl4 + 2 Li2SO4 = 4 LiCl + Pb(SO4)2
C3H6O + NaBH4 = C3H8O + NaBH3 =>
C3H6O + 2 NaBH4 = C3H8O + 2 NaBH3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
FeCl2 + H2SO4 + KI = Fe2SO4 + I2 + HCl + KSO4 =>
4 FeCl2 + 4 H2SO4 + 2 KI = 2 Fe2SO4 + I2 + 8 HCl + 2 KSO4
Cd(s) + S(s) = CdS(s) =>
Cd(s) + S(s) = CdS(s)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
LiH + H2O = LiOH + H2 =>
LiH + H2O = LiOH + H2
BaCl2(H2O)(s) = BaCl2(s) + H2O(g) =>
BaCl2(H2O)(s) = BaCl2(s) + H2O(g)
Na(OH) + K2CrO4 = NaK + CrO4(OH)2 =>
2 Na(OH) + K2CrO4 = 2 NaK + CrO4(OH)2
CrCl3 + NaClO + NaOH = NaCl + Na2CrO4 + H2O =>
2 CrCl3 + 3 NaClO + 10 NaOH = 9 NaCl + 2 Na2CrO4 + 5 H2O
Pb + HNO3(conc) = Pb(NO3)2 + H2O + NO =>
3 Pb + 8 HNO3(conc) = 3 Pb(NO3)2 + 4 H2O + 2 NO
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
ClO2 + SO4 = ClO3 + S2O3 =>
5 ClO2 + 2 SO4 = 5 ClO3 + S2O3
Al2O3(s) + CO2(g) = Al2(CO3)3(s) =>
Al2O3(s) + 3 CO2(g) = Al2(CO3)3(s)
ClO2 + SO4 = ClO3 + S2O3 =>
5 ClO2 + 2 SO4 = 5 ClO3 + S2O3
Cu + HCI = CuCI + H2 =>
2 Cu + 2 HCI = 2 CuCI + H2
Cd + AuNO3 = CdNO3 + Au =>
Cd + AuNO3 = CdNO3 + Au
C5H5MgBr + FeCl3 = C10H10Fe + C10H8 + MgBr2 + MgCl2 + HCl =>
10 C5H5MgBr + 4 FeCl3 = 4 C10H10Fe + C10H8 + 5 MgBr2 + 5 MgCl2 + 2 HCl
NaHCO3 + BaCl2*H2O = NaCl + CO2 + BaCO3 + H2O =>
2 NaHCO3 + BaCl2*H2O = 2 NaCl + CO2 + BaCO3 + 2 H2O
COH4 + H2O = H3O + CO =>
COH4 + 4 H2O = 4 H3O + CO
Cl + Na2I = NaCl + I =>
2 Cl + Na2I = 2 NaCl + I
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
BaSO4 + H2S = BaS + H2SO4 =>
BaSO4 + H2S = BaS + H2SO4
KMnO4 + KPO2 + HCl = KCl + KPO3 + MnCl2 + H2O =>
2 KMnO4 + 5 KPO2 + 6 HCl = 2 KCl + 5 KPO3 + 2 MnCl2 + 3 H2O
C7H6O2 + CuO = H2O + CO2 + Cu2O =>
C7H6O2 + 30 CuO = 3 H2O + 7 CO2 + 15 Cu2O
C + O2 = CO2 =>
C + O2 = CO2
C6H12O6 = CH3COCH3 + CO2 + H2O =>
2 C6H12O6 = 3 CH3COCH3 + 3 CO2 + 3 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Tl + F2 = TlF =>
2 Tl + F2 = 2 TlF
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba(OH)2 + H3O{+} = Ba{2+} + H2O =>
Ba(OH)2 + 2 H3O{+} = Ba{2+} + 4 H2O
Cl + Fl = ClFl3 =>
Cl + 3 Fl = ClFl3
KIO + KOH + Bi2O3 = KI + KBiO3 + H2O =>
2 KIO + 2 KOH + Bi2O3 = 2 KI + 2 KBiO3 + H2O
SrO + P4O10 = Sr3(PO4)2 =>
6 SrO + P4O10 = 2 Sr3(PO4)2
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s) =>
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s)
P2O5 + H2O = P2O5OH + H2 =>
2 P2O5 + 2 H2O = 2 P2O5OH + H2
Pb(OH)3 + H3PO4 = PbPO4 + H2O =>
Pb(OH)3 + H3PO4 = PbPO4 + 3 H2O
ZnSO4 + H2O = ZnO + H2SO4 =>
ZnSO4 + H2O = ZnO + H2SO4
BaCl2 + CO(NO3)2 = Ba(NO3)2 + COCl2 =>
BaCl2 + CO(NO3)2 = Ba(NO3)2 + COCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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