| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe{3+} + C2O4{2-} = 2 Fe{2+} + 2 CO2
C12H3O8 + O2 = CO2 + H2O =>
4 C12H3O8 + 35 O2 = 48 CO2 + 6 H2O
NaCl + F2 = NaF(aq) + Cl2(aq) =>
2 NaCl + F2 = 2 NaF(aq) + Cl2(aq)
BrO3 + N2H4 = Br + N2 + H2O =>
2 BrO3 + 3 N2H4 = 2 Br + 3 N2 + 6 H2O
HC + O = OC + HO =>
HC + 2 O = OC + HO
BeCO3 = BeO + CO2 =>
BeCO3 = BeO + CO2
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
K2HPO4 + BaCl2 = KCl + HPO4Ba =>
K2HPO4 + BaCl2 = 2 KCl + HPO4Ba
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NH4(aq) + HCl(aq) + OH(aq) = (NH4)2Cl + H2O =>
2 NH4(aq) + HCl(aq) + OH(aq) = (NH4)2Cl + H2O
Cl + ZnI2 = ZnCl2 + I =>
2 Cl + ZnI2 = ZnCl2 + 2 I
Cr2(SO4)3 + Na2SO3 + H2O = Cr(OH)3 + H2SO3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2SO3 + 6 H2O = 2 Cr(OH)3 + 3 H2SO3 + 3 Na2SO4
B + He = BHe =>
B + He = BHe
SCl2 + H2O = SO2 + S8 + HCl =>
16 SCl2 + 16 H2O = 8 SO2 + S8 + 32 HCl
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Na = Na{+} + e =>
Na = Na{+} + e
Al + CuCO3 = Al2(CO3)3 + Cu =>
2 Al + 3 CuCO3 = Al2(CO3)3 + 3 Cu
MgCl2 + H2O = MgOH2 + Cl2 =>
MgCl2 + H2O = MgOH2 + Cl2
CH3CO2K + Na2CrO4 = NaC2H3O2 + K2CrO4 =>
2 CH3CO2K + Na2CrO4 = 2 NaC2H3O2 + K2CrO4
H2SO3(aq) + Zn(OH)2(s) = ZnSO3(s) + H2O(l) =>
H2SO3(aq) + Zn(OH)2(s) = ZnSO3(s) + 2 H2O(l)
Li + Mg(OH)2 = Mg + Li(OH)2 =>
Li + Mg(OH)2 = Mg + Li(OH)2
FeSO4 + KBrO3 + H2SO4 = Fe2(SO4)3 + KBr + H2O =>
6 FeSO4 + KBrO3 + 3 H2SO4 = 3 Fe2(SO4)3 + KBr + 3 H2O
KCl + I2 + H2O = HCl + KI + KIO4 =>
8 KCl + 4 I2 + 4 H2O = 8 HCl + 7 KI + KIO4
Al2(SO4)3 + Ca(OH)2 = Al2(SO4)3Ca(OH)2 =>
Al2(SO4)3 + Ca(OH)2 = Al2(SO4)3Ca(OH)2
Ti(s) + Cl2(g) = TiCl4(s) =>
Ti(s) + 2 Cl2(g) = TiCl4(s)
KMnO4 + Cu(NO3)2 = K(NO3)2 + CuMnO4 =>
KMnO4 + Cu(NO3)2 = K(NO3)2 + CuMnO4
C6H12O6 + Fe(OH)3 = CO2 + H2O + Fe3O4 =>
C6H12O6 + 72 Fe(OH)3 = 6 CO2 + 114 H2O + 24 Fe3O4
Pt + Br = PtBr4 =>
Pt + 4 Br = PtBr4
C6H4(CH3)2 + O2 = C6H4(CO)2O + H2O =>
C6H4(CH3)2 + 3 O2 = C6H4(CO)2O + 3 H2O
KOH(aq) + SrCl2(aq) = Sr(OH)2(s) + KCl(aq) =>
2 KOH(aq) + SrCl2(aq) = Sr(OH)2(s) + 2 KCl(aq)
HI(aq) + K2SO3(aq) = KI + SO2 + H2O =>
2 HI(aq) + K2SO3(aq) = 2 KI + SO2 + H2O
C2H3NaO2 + H2SO4 = Na2SO4 + CH3COOH =>
2 C2H3NaO2 + H2SO4 = Na2SO4 + 2 CH3COOH
Cl2 + LiOH = LiCl + LiClO3 + H2O =>
3 Cl2 + 6 LiOH = 5 LiCl + LiClO3 + 3 H2O
Ga + S8 = GaS =>
8 Ga + S8 = 8 GaS
NH4OH + CO2 = (NH4)2CO3 + H2O =>
2 NH4OH + CO2 = (NH4)2CO3 + H2O
H2S + HCIO = S + HCI + H2O =>
H2S + HCIO = S + HCI + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HI + Zn = H2 + ZnI2 =>
2 HI + Zn = H2 + ZnI2
UO2SO4 + KOH = K2U2O7 + K2SO4 + H2O =>
2 UO2SO4 + 6 KOH = K2U2O7 + 2 K2SO4 + 3 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Na2S + Cu = Na + Cu2S =>
Na2S + 2 Cu = 2 Na + Cu2S
Hg3(PO4)2 = Hg + PO4 =>
Hg3(PO4)2 = 3 Hg + 2 PO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
HCO3{-} + H2O = H2CO3 + OH{-} =>
HCO3{-} + H2O = H2CO3 + OH{-}
CuSeO3 = CuSe + O3 =>
CuSeO3 = CuSe + O3
H2SO4(aq) + Al(OH)3(aq) = Al2(SO4)3(aq) + H2O(l) =>
3 H2SO4(aq) + 2 Al(OH)3(aq) = Al2(SO4)3(aq) + 6 H2O(l)
C57H104O6 + H2O = CH4 + CO2 =>
C57H104O6 + 28 H2O = 40 CH4 + 17 CO2
F2(g) + CaBr2(aq) = CaF2 + Br2 =>
F2(g) + CaBr2(aq) = CaF2 + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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