| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH(aq) + CH3CO2H(aq) = CH3CO2Na(s) + H2O(l)
Fe + H2O + NaCl = FeCl + NaOH + H2 =>
2 Fe + 2 H2O + 2 NaCl = 2 FeCl + 2 NaOH + H2
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
C12H22O11 + O2 = H3C6H5O7 + H2O =>
C12H22O11 + 3 O2 = 2 H3C6H5O7 + 3 H2O
CO + H2 = C2H + H2O =>
4 CO + 5 H2 = 2 C2H + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaCO3 + C2O2H4 = CO2 + H2O + Ca(C2O2H3)2 =>
CaCO3 + 2 C2O2H4 = CO2 + H2O + Ca(C2O2H3)2
NaOH(aq) + CH3CO2H(aq) = CH3CO2Na(s) + H2O(l) =>
NaOH(aq) + CH3CO2H(aq) = CH3CO2Na(s) + H2O(l)
S2O3({2-}) + I2 = S4O6({2-}) + I({-}) =>
2 S2O3({2-}) + I2 = S4O6({2-}) + 2 I({-})
CH3COOH + NH4OH = CH3COONH4 + H2O =>
CH3COOH + NH4OH = CH3COONH4 + H2O
CaCO3 + C2O2H4 = CO2 + H2O + Ca(C2O2H3)2 =>
CaCO3 + 2 C2O2H4 = CO2 + H2O + Ca(C2O2H3)2
MgZnI2 = MgI2Zn =>
MgZnI2 = MgI2Zn
Al(OH)3 + NH3 = Al[NH3(OH)3] =>
Al(OH)3 + NH3 = Al[NH3(OH)3]
KMnO4 + (COOH)2 = MnO2 + CO2 + H2O + K2O =>
2 KMnO4 + 3(COOH)2 = 2 MnO2 + 6 CO2 + 3 H2O + K2O
H2CO2 + Ca(OH)2 = CaCO2 + H2O =>
H2CO2 + Ca(OH)2 = CaCO2 + 2 H2O
Cr2(SO4)3NH4F = Cr2FNH4(SO4)3 =>
Cr2(SO4)3NH4F = Cr2FNH4(SO4)3
K4Cl4 = KCl =>
K4Cl4 = 4 KCl
NO2{-1)+I{-}+H{+} = NO+I2+H2O =>
2 NO2{-1)+2I{-}+4H{+} = 2 NO+I2+2H2O
Li + CO3 + CaCl = CaCO3LiCl =>
Li + CO3 + CaCl = CaCO3LiCl
Zn2(SO4) + Al = Al2(SO4)3 + Zn =>
3 Zn2(SO4) + 2 Al = Al2(SO4)3 + 6 Zn
CuS + (O)2 = CuO + S(O)2 =>
2 CuS + 3(O)2 = 2 CuO + 2 S(O)2
CH2N4O + NaOH = NaN3 + CO2 + NH3 =>
CH2N4O + NaOH = NaN3 + CO2 + NH3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H3PO4 + HCl = H2 + ClPO4 =>
H3PO4 + HCl = 2 H2 + ClPO4
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
HCOOH + HCl = HCOCl + H2O =>
HCOOH + HCl = HCOCl + H2O
K + (CO3) + Fe(NO3)3 = K(NO3) + Fe(CO3) =>
3 K + (CO3) + Fe(NO3)3 = 3 K(NO3) + Fe(CO3)
KClAgNO2 = AgClKNO2 =>
KClAgNO2 = AgClKNO2
HCl + NH3 = ClNH3 + H2 =>
2 HCl + 2 NH3 = 2 ClNH3 + H2
SnO + SO3 = SnO3 + SO =>
SnO + SO3 = SnO3 + SO
CH3CH2CH2NH2 + H2O = H3O + CH3CH2CH2NH =>
CH3CH2CH2NH2 + H2O = H3O + CH3CH2CH2NH
FeCl3 + H2O = FeO*OH + HCl =>
FeCl3 + 2 H2O = FeO*OH + 3 HCl
Pb(NO3)2 + K2SO4 = KNO3 + PbSO4 =>
Pb(NO3)2 + K2SO4 = 2 KNO3 + PbSO4
Fe{3+} + SCN{-} = Fe(SCN){2+} =>
Fe{3+} + SCN{-} = Fe(SCN){2+}
NaHCO3H4C2O2 = NaH3C2O2H2OCO2 =>
NaHCO3H4C2O2 = NaH3C2O2H2OCO2
CuSO4 + NaHCO3 = Na2SO4 + Cu(HCO3)2 =>
CuSO4 + 2 NaHCO3 = Na2SO4 + Cu(HCO3)2
FeSO4 + KClO3 + H2SO4 = Fe(SO4)3 + K2SO4 + Cl2 + H2O =>
5 FeSO4 + 4 KClO3 + 12 H2SO4 = 5 Fe(SO4)3 + 2 K2SO4 + 2 Cl2 + 12 H2O
(NH4)2Cr2O7 = N2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 = N2 + 4 H2O + Cr2O3
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
Th(NO3)4Na2CO3 = ThCO3Na2(NO3)4 =>
Th(NO3)4Na2CO3 = ThCO3Na2(NO3)4
NH4Cl = HClNH3 =>
NH4Cl = HClNH3
Hg2I2 + O2 = Hg2O + I3 =>
6 Hg2I2 + 3 O2 = 6 Hg2O + 4 I3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3COOH + Br2 = CH3COOBr + HBr =>
CH3COOH + Br2 = CH3COOBr + HBr
X2COH + KMnO4 + H2SO4 = X2CO + K2SO4 + MnSO4 + H2O =>
10 X2COH + 2 KMnO4 + 3 H2SO4 = 10 X2CO + K2SO4 + 2 MnSO4 + 8 H2O
NaNO2 + KClO3 + H2SO4 = K2SO4 + NaNO3 + HCl =>
6 NaNO2 + 2 KClO3 + H2SO4 = K2SO4 + 6 NaNO3 + 2 HCl
H2CO3 + Fe(ClO4)2 = HClO4 + Fe2(CO3)2 =>
2 H2CO3 + 2 Fe(ClO4)2 = 4 HClO4 + Fe2(CO3)2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
AI + HCI = (AICI)3 + (H)2 =>
6 AI + 6 HCI = 2(AICI)3 + 3(H)2
Mg(NO3)2 + Fe = Fe(NO3)3 + Mg =>
3 Mg(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/24
Équations équilibrées sur02/05/23
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