| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PI = 2 P + I2
K3PO4(aq) + Al(NO3)3(aq) = AlPO4 + KNO3(aq) =>
K3PO4(aq) + Al(NO3)3(aq) = AlPO4 + 3 KNO3(aq)
AlCl3 + HCl = AlHCl2 + Cl2 =>
AlCl3 + HCl = AlHCl2 + Cl2
CuCl2 + Li2S = CuS + Li2Cl2 =>
CuCl2 + Li2S = CuS + Li2Cl2
CaS + LiOH = Ca(OH)2 + Li2S =>
CaS + 2 LiOH = Ca(OH)2 + Li2S
Mg + (OH) = MgOH =>
Mg + (OH) = MgOH
NO(g) = N2O2(g) =>
2 NO(g) = N2O2(g)
SiH3Cl + H2O = HCl + (SiH3)2O =>
2 SiH3Cl + H2O = 2 HCl + (SiH3)2O
AlNaO2 + HCl = NaCl + Al2O3 + H2O =>
2 AlNaO2 + 2 HCl = 2 NaCl + Al2O3 + H2O
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
ClO{-} + I{-} + H{+} = Cl + I2 + H2O =>
2 ClO{-} + 2 I{-} + 4 H{+} = 2 Cl + I2 + 2 H2O
KMnO4 + BiBr3 + H2SO4 = Br2 + Mn2(SO4)2 + Bi2(SO4)3 + K2SO4 + H2O =>
6 KMnO4 + 10 BiBr3 + 24 H2SO4 = 15 Br2 + 3 Mn2(SO4)2 + 5 Bi2(SO4)3 + 3 K2SO4 + 24 H2O
CH3NH3Cl + C6H5NH2 = CH3NH2 + C6H5NH3Cl =>
CH3NH3Cl + C6H5NH2 = CH3NH2 + C6H5NH3Cl
C6H5MgBr + C13H9O + H2O = C19H16O + MgOHBr =>
49 C6H5MgBr + 30 C13H9O + 55 H2O = 36 C19H16O + 49 MgOHBr
HBrO3 + Fe(HCO3)3 = Fe(BrO3)3 + H2O + CO2 =>
3 HBrO3 + Fe(HCO3)3 = Fe(BrO3)3 + 3 H2O + 3 CO2
Ca(s) + H2SO4(aq) = CaSO4(aq) + H2(l) =>
Ca(s) + H2SO4(aq) = CaSO4(aq) + H2(l)
Na{+} + NO2{-} = NaNO2 =>
Na{+} + NO2{-} = NaNO2
NaOH(aq) + H2SO4 = NaOHH2SO4 =>
NaOH(aq) + H2SO4 = NaOHH2SO4
AI3OH + HCI = AICI3 + H2O =>
AI3OH + HCI = AICI3 + H2O
Sr + Mg(NO3)2 = Sr(NO3)2 + Mg =>
Sr + Mg(NO3)2 = Sr(NO3)2 + Mg
NaMnO4 + NaNO2 + HNO3 = NaNO3 + Mn(NO3)3 + H2O =>
NaMnO4 + 2 NaNO2 + 4 HNO3 = 3 NaNO3 + Mn(NO3)3 + 2 H2O
PBSO4 + Na2S = PBS + Na2SO4 =>
PBSO4 + Na2S = PBS + Na2SO4
C3H6(OH)2 + Na2CO3 = C3H6Na2 + CO2 + H2O =>
5 C3H6(OH)2 + 4 Na2CO3 = 4 C3H6Na2 + 7 CO2 + 8 H2O
C41H55 = CH4 + C40H49 =>
111 C41H55 = 191 CH4 + 109 C40H49
Mg2SiO4 + CaSiO3 = Ca2Mg(Si2O7) + SiO2 =>
Mg2SiO4 + 4 CaSiO3 = 2 Ca2Mg(Si2O7) + SiO2
SnCl2 + Fe2(SO4)3 = FeCl2 + FeSO4 + Sn(SO4)2 =>
SnCl2 + Fe2(SO4)3 = FeCl2 + FeSO4 + Sn(SO4)2
C6H6 + F2 = CF4 + HF =>
C6H6 + 15 F2 = 6 CF4 + 6 HF
H3C6H8O7 + NaOH = NaH2C6H8O7 + H2O =>
H3C6H8O7 + NaOH = NaH2C6H8O7 + H2O
K2Cr2O7 + HI + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
K2Cr2O7 + 6 HI + 4 H2SO4 = Cr2(SO4)3 + 3 I2 + K2SO4 + 7 H2O
C2H5OH + K2Cr2O7 + KOH + H2O = CH3COOK + K3[Cr(OH)6] =>
3 C2H5OH + 2 K2Cr2O7 + 11 KOH + 2 H2O = 3 CH3COOK + 4 K3[Cr(OH)6]
Pb(NO3)2 + I2 = PbI2 + NO3 =>
Pb(NO3)2 + I2 = PbI2 + 2 NO3
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
(NH4)2CO3 + Ba(CH3COO)2 = (NH4)2Ba + CO3(CH3COO)2 =>
(NH4)2CO3 + Ba(CH3COO)2 = (NH4)2Ba + CO3(CH3COO)2
HCl(s) + O2(g) = Cl2(s) + H2O(g) =>
4 HCl(s) + O2(g) = 2 Cl2(s) + 2 H2O(g)
ClOH + NaCl = NaOCl + Cl2 + H2O =>
2 ClOH + NaCl = NaOCl + Cl2 + H2O
ZnCu + HCl = H2 + ZnCl + Cu =>
2 ZnCu + 2 HCl = H2 + 2 ZnCl + 2 Cu
HOBr = Br + HO =>
HOBr = Br + HO
Be + C = Be2C =>
2 Be + C = Be2C
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NOClO4 = N2O5 + ClO2 + O2 =>
4 NOClO4 = 2 N2O5 + 4 ClO2 + O2
CO3 + Zn3 = CO3Zn =>
3 CO3 + Zn3 = 3 CO3Zn
KClO3 + MnO2 = KMnO4 + Cl2 + O2 =>
2 KClO3 + 2 MnO2 = 2 KMnO4 + Cl2 + O2
Au{3+} + H2C2O4 = Au + H{+} + CO2 =>
2 Au{3+} + 3 H2C2O4 = 2 Au + 6 H{+} + 6 CO2
Zn(NO3)2 + C2H5NO2 = ZnO + CO2 + N2 + H2 =>
4 Zn(NO3)2 + 10 C2H5NO2 = 4 ZnO + 20 CO2 + 9 N2 + 25 H2
HNO3 + NH4SCN = HSCN + NH4NO3 =>
HNO3 + NH4SCN = HSCN + NH4NO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CuSO4(aq) + NaOH(aq) = Cu(OH)2(aq) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaOH(aq) = Cu(OH)2(aq) + Na2SO4(aq)
OCl{-} + S2O3{-2} + OH{-} = SO4{-2} + Cl{-} + H2O =>
4 OCl{-} + S2O3{-2} + 2 OH{-} = 2 SO4{-2} + 4 Cl{-} + H2O
CH2O + H2O = H2C(OH)2 =>
CH2O + H2O = H2C(OH)2
Mg(s) + SnF2 = MgF2 + Sn =>
Mg(s) + SnF2 = MgF2 + Sn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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