| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO3 + BaCl2 = Ba(NO3)2 + 2 NaCl
H2SO3 + CaO = Ca2(SO3)2 + H2O =>
2 H2SO3 + 2 CaO = Ca2(SO3)2 + 2 H2O
HCH2ClCO2 + NaOH = H2O + NaCH2ClCO2 =>
HCH2ClCO2 + NaOH = H2O + NaCH2ClCO2
Al + CI2 = AlCI2 =>
Al + CI2 = AlCI2
AgNO{3} + K{3}PO{4} = Ag{3}PO{4} + KNO{3} =>
AgNO{3} + K{3}PO{4} = Ag{3}PO{4} + KNO{3}
Al + CI2 = AlCI2 =>
Al + CI2 = AlCI2
KCeO3 = KCe + O2 =>
2 KCeO3 = 2 KCe + 3 O2
Zn(NO3)2 + LiF = ZnF2 + LiNO3 =>
Zn(NO3)2 + 2 LiF = ZnF2 + 2 LiNO3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Na2SO3 + HBr = H2SO3 + NaBr =>
Na2SO3 + 2 HBr = H2SO3 + 2 NaBr
Hg + Au(NO3)2 = Hg(NO3)2 + Au =>
Hg + Au(NO3)2 = Hg(NO3)2 + Au
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KMnO4 + Sr(NO3)2 = Sr(MnO4)2 + KNO3 =>
2 KMnO4 + Sr(NO3)2 = Sr(MnO4)2 + 2 KNO3
PbO2 + HCl = PbCl2 + Cl3 + H3O =>
3 PbO2 + 18 HCl = 3 PbCl2 + 4 Cl3 + 6 H3O
Ag + Zn = AgZn =>
Ag + Zn = AgZn
No2 + Cl2 = No2Cl2 =>
No2 + Cl2 = No2Cl2
Ca(OCl)Cl + KI + KOH + H2O = Ca(OH)2 + K2H3IO6 + KCl =>
4 Ca(OCl)Cl + KI + 9 KOH + H2O = 4 Ca(OH)2 + K2H3IO6 + 8 KCl
SrO + Cl2O7 = SrCl2 + O =>
SrO + Cl2O7 = SrCl2 + 8 O
Cr203 + Na2CO3 + O2 = Na2CrO4 + CO2 =>
2 Cr203 + 406 Na2CO3 + 609 O2 = 406 Na2CrO4 + 406 CO2
C2H5OH + [O] = CH3CHO + H2O =>
C2H5OH + [O] = CH3CHO + H2O
BaCl(aq) + NaSO4(aq) = NaCl + BaSO4 =>
BaCl(aq) + NaSO4(aq) = NaCl + BaSO4
Fe(OH)2 + H2O2 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)2 + H2O2 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2SO3 + CaO = Ca2(SO3)2 + H2O =>
2 H2SO3 + 2 CaO = Ca2(SO3)2 + 2 H2O
KHSO3(aq) + NaNO3(aq) = NaHSO3 + KNO3 =>
KHSO3(aq) + NaNO3(aq) = NaHSO3 + KNO3
Al + H3Cl = AlCl3 + H2 =>
2 Al + 6 H3Cl = 2 AlCl3 + 9 H2
MnO2(s) + Ca(s) = CaO(s) + Mn(s) =>
MnO2(s) + 2 Ca(s) = 2 CaO(s) + Mn(s)
NaCl + BaCl2 = NaBa + Cl =>
NaCl + BaCl2 = NaBa + 3 Cl
K + AuO = K2O + Au =>
2 K + AuO = K2O + Au
NaO + SO2 = NaO2 + SO =>
NaO + SO2 = NaO2 + SO
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
NH4OH(s) = NH3 + H2O =>
NH4OH(s) = NH3 + H2O
HgO = Hg + O =>
HgO = Hg + O
AgCH3COO + HCl = AgCl + HCH3COO =>
AgCH3COO + HCl = AgCl + HCH3COO
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
NaCl(aq) + KOH(aq) = KCl(aq) + NaOH(aq) =>
NaCl(aq) + KOH(aq) = KCl(aq) + NaOH(aq)
Mg(s) + KCl(aq) = MgCl2 + K =>
Mg(s) + 2 KCl(aq) = MgCl2 + 2 K
Fe(OH)3 + NaCl + CO2 = Na2CO3 + FeCl3 + H2O =>
2 Fe(OH)3 + 6 NaCl + 3 CO2 = 3 Na2CO3 + 2 FeCl3 + 3 H2O
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
ZnS + KMnO4 = Zn(MnO4)2 + K2S =>
ZnS + 2 KMnO4 = Zn(MnO4)2 + K2S
HF + FOH = FHF + H2O =>
3 HF + FOH = 2 FHF + H2O
Br0 = Br =>
Br0 = Br
K + S = K2S3 =>
2 K + 3 S = K2S3
Cu(OH)2 + HCe = CuCe2 + H2O =>
Cu(OH)2 + 2 HCe = CuCe2 + 2 H2O
KOH + HBr = KBr + H2O = =>
KOH + HBr = KBr + H2O
CaCl{-}2 + F{-}2 = CaF{-}2 + Cl{-}2 =>
CaCl{-}2 + F{-}2 = CaF{-}2 + Cl{-}2
Zn + HS = Zn2S + H2 =>
4 Zn + 2 HS = 2 Zn2S + H2
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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