| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2O + SO2 = Na2SO3
C6H6O + CO2 + NaOH = C7H4O3Na2 + H2O =>
C6H6O + CO2 + 2 NaOH = C7H4O3Na2 + 2 H2O
Mo2O3 + KMnO4 + H2SO4 = Mo2O4 + Mn2SO4 + K2SO4 + H2O =>
6 Mo2O3 + 2 KMnO4 + 2 H2SO4 = 6 Mo2O4 + Mn2SO4 + K2SO4 + 2 H2O
Pb + O2 = Pb2(O)4 =>
2 Pb + 2 O2 = Pb2(O)4
H3PO4 + P2O5 = H4P2O7 =>
4 H3PO4 + P2O5 = 3 H4P2O7
Ba(C2H3O2)2 + Ag = AgC2H3O2 + Ba =>
Ba(C2H3O2)2 + 2 Ag = 2 AgC2H3O2 + Ba
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 O
Cr2(SO4)3 + H2O2 + KOH = K2CrO4 + H2O + K2SO4 =>
Cr2(SO4)3 + 3 H2O2 + 10 KOH = 2 K2CrO4 + 8 H2O + 3 K2SO4
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Mn + HBr = MnBr2 + H2 =>
Mn + 2 HBr = MnBr2 + H2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
BaCl2 + NH4PO3 = Ba(PO3)2 + NH4Cl =>
BaCl2 + 2 NH4PO3 = Ba(PO3)2 + 2 NH4Cl
HBr + KClO3 = KCl + Br2 + H2O =>
6 HBr + KClO3 = KCl + 3 Br2 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(OH)2 + Mg(Cl)2 = Ca(Cl)2 + Mg(OH)2 =>
Ca(OH)2 + Mg(Cl)2 = Ca(Cl)2 + Mg(OH)2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
NaBO2 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
2 NaBO2 + H2SO4 + 2 H2O = 2 H3BO3 + Na2SO4
Fe + Pt{2+} = Fe{3+} + Pt =>
2 Fe + 3 Pt{2+} = 2 Fe{3+} + 3 Pt
Mg + K2O = MgK2O =>
Mg + K2O = MgK2O
PF5 + Ca(OH)2 = H3PO4 + CaF2 + H2O =>
2 PF5 + 5 Ca(OH)2 = 2 H3PO4 + 5 CaF2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaCO3 + CaO2H2 = NaO2H2 + CaCO3 =>
NaCO3 + CaO2H2 = NaO2H2 + CaCO3
NaSO4 + H2O = NaOH + HSO4 =>
NaSO4 + H2O = NaOH + HSO4
C5H10O5 + H2SO4 = CO2 + H2O + H2S =>
2 C5H10O5 + 5 H2SO4 = 10 CO2 + 10 H2O + 5 H2S
H2SiO3 + Na + H2O = Si + NaOH =>
H2SiO3 + 4 Na + H2O = Si + 4 NaOH
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
H2S + Ba(OH)2 = BaS + H2O =>
H2S + Ba(OH)2 = BaS + 2 H2O
(CH3COO)2Ca + CNa2O3 = CCaO3 + C2H3NaO2 =>
(CH3COO)2Ca + CNa2O3 = CCaO3 + 2 C2H3NaO2
HI + (CaOH)2 = CaI + H2O =>
2 HI + (CaOH)2 = 2 CaI + 2 H2O
KHCO3 + HClO4 = KClO4 + H2O + CO2 =>
KHCO3 + HClO4 = KClO4 + H2O + CO2
MgCl2 + Na2SO4 = MgSO4 + Na2Cl2 =>
MgCl2 + Na2SO4 = MgSO4 + Na2Cl2
KNO3 + H2O = KNO2 + HO2 =>
3 KNO3 + H2O = 3 KNO2 + 2 HO2
HNO2 + H2O = H3O + NO2 =>
HNO2 + H2O = H3O + NO2
Ag + FeCl2 = Fe + AgCl2 =>
Ag + FeCl2 = Fe + AgCl2
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
HCl + Mg2O3 = MgCl2 + H2O + Cl2 =>
6 HCl + Mg2O3 = 2 MgCl2 + 3 H2O + Cl2
C2H5OH + O = CO2 + H2O =>
C2H5OH + 6 O = 2 CO2 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
C4H9Li + CH3OH = C4H9CH3 + LiOH =>
C4H9Li + CH3OH = C4H9CH3 + LiOH
K2SiO3 + CrCl3 = Cr2(SiO3)3 + KCl =>
3 K2SiO3 + 2 CrCl3 = Cr2(SiO3)3 + 6 KCl
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
C2H5OO + O2 = CO2 + H2O =>
4 C2H5OO + 9 O2 = 8 CO2 + 10 H2O
SiF4(s) + H2O(l) = H2SiF6(ac) + H2SiO3(s) =>
3 SiF4(s) + 3 H2O(l) = 2 H2SiF6(ac) + H2SiO3(s)
S2O3{2-} + I2 = S4O6{2-} + I2{-} =>
2 S2O3{2-} + 2 I2 = S4O6{2-} + 2 I2{-}
AgHCO3(s) = Ag2CO3 + H2O + CO2 =>
2 AgHCO3(s) = Ag2CO3 + H2O + CO2
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
LiClO3 + H2O = Li2O + HClO3 =>
2 LiClO3 + H2O = Li2O + 2 HClO3
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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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