| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + AgNO3 = Ag(NO3)2 + MgNO3
ICl5 = I2 + Cl2 =>
2 ICl5 = I2 + 5 Cl2
C3H8 = C2H4 + CH4 =>
C3H8 = C2H4 + CH4
HCl + CuO = Cu + HClO =>
HCl + CuO = Cu + HClO
CH3COOH = CH3COOH2 + CH3COO =>
2 CH3COOH = CH3COOH2 + CH3COO
CHCH + H2O = CH2CHOH = CH3{-}CHO =>
CHCH + H2O = CH2CHOH
CaCl2 + NaCo3 = CaCl2NaCo3 =>
CaCl2 + NaCo3 = CaCl2NaCo3
Fe + PtCl2 = FeCl3 + Pt =>
2 Fe + 3 PtCl2 = 2 FeCl3 + 3 Pt
Sn + HNO3 = SnO + H2O + N2O =>
4 Sn + 2 HNO3 = 4 SnO + H2O + N2O
Mg + NaCl = Na + MgCl2 =>
Mg + 2 NaCl = 2 Na + MgCl2
Fe + PtCl2 = FeCl3 + Pt =>
2 Fe + 3 PtCl2 = 2 FeCl3 + 3 Pt
Al2S3 + HNO3 = Al(NO3)3 + H2S =>
Al2S3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2S
Fe + PtCl2 = FeCl3 + Pt =>
2 Fe + 3 PtCl2 = 2 FeCl3 + 3 Pt
CH3COONH4 + HCl = CH3COOH + NH4Cl =>
CH3COONH4 + HCl = CH3COOH + NH4Cl
FeCl3 + Ca(OH)2 = FeH3O3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 FeH3O3 + 3 CaCl2
Fe + PtCl2 = FeCl3 + Pt =>
2 Fe + 3 PtCl2 = 2 FeCl3 + 3 Pt
Fe + (OH) = Fe2O3 + H2O =>
2 Fe + 6(OH) = Fe2O3 + 3 H2O
Mg(OH)2 + CaSO4 = MgSO4 + Ca(OH)2 =>
Mg(OH)2 + CaSO4 = MgSO4 + Ca(OH)2
HCOH + CuO = HCOOH + Cu2O =>
HCOH + 2 CuO = HCOOH + Cu2O
SnCl4 + NH3 + HCl = (NH4)2[SnCl6] =>
SnCl4 + 2 NH3 + 2 HCl = (NH4)2[SnCl6]
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCOOHNaOH = HCOONaH2O =>
HCOOHNaOH = HCOONaH2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CH3CH2COOH + H2O = CH2OHCH3COOH + H2 =>
2 CH3CH2COOH + 2 H2O = 2 CH2OHCH3COOH + H2
Fe + NH4SCN = Fe(SCN)6 + H2 + NH3 =>
Fe + 6 NH4SCN = Fe(SCN)6 + 3 H2 + 6 NH3
Al(OH)2 + HNO3 = Al(NO3)2 + H2O =>
Al(OH)2 + 2 HNO3 = Al(NO3)2 + 2 H2O
CaOHNO3 + HNO3 = Ca(NO3)2 + H2O =>
CaOHNO3 + HNO3 = Ca(NO3)2 + H2O
NaNO2 + NaI + H2SO4 = NO + I + Na2SO4 + H2O =>
NaNO2 + NaI + H2SO4 = NO + I + Na2SO4 + H2O
CaOHNO3 + HNO3 = Ca(NO3)2 + H2O =>
CaOHNO3 + HNO3 = Ca(NO3)2 + H2O
SO3 + Zn(OH)2 = ZnSO3 + OH =>
SO3 + Zn(OH)2 = ZnSO3 + 2 OH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H6(OH)6 =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + H6(OH)6
P + CuSO4 + H2O = Cu + H3PO4 + H2SO4 =>
2 P + 5 CuSO4 + 8 H2O = 5 Cu + 2 H3PO4 + 5 H2SO4
Li2S + HOH = LiOH + H2S =>
Li2S + 2 HOH = 2 LiOH + H2S
Cu(SO4) + NaOH = Cu(OH)2 + Na2SO4 =>
Cu(SO4) + 2 NaOH = Cu(OH)2 + Na2SO4
Cr(NO3)3 + NaCl = CrCl3 + NaNO3 =>
Cr(NO3)3 + 3 NaCl = CrCl3 + 3 NaNO3
C6H5NH2 + HNO3 = CO2 + H2O + N2 =>
5 C6H5NH2 + 31 HNO3 = 30 CO2 + 33 H2O + 18 N2
Mg(HCO3)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l)CO2 =>
Mg(HCO3)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/21/25
Équations équilibrées sur04/20/24
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