| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgCl2 + K2SO3 = HgSO3 + 2 KCl
ZnO + Ba(OH)2 = ZnBaO2 + H2O =>
ZnO + Ba(OH)2 = ZnBaO2 + H2O
K2O(s) + H2O(i) = KOH(aq) =>
K2O(s) + H2O(i) = 2 KOH(aq)
SrO + C(s) = SrC + CO2 =>
2 SrO + 3 C(s) = 2 SrC + CO2
Na3(OH)3Cr(OH)3 + HNO3 = NaNO3 + Cr(OH)3 + H2O =>
Na3(OH)3Cr(OH)3 + 3 HNO3 = 3 NaNO3 + Cr(OH)3 + 3 H2O
Na[Cr(OH)4(H2O)2] + Na2O2 = Na2CrO4 + NaOH + H2O =>
2 Na[Cr(OH)4(H2O)2] + 3 Na2O2 = 2 Na2CrO4 + 4 NaOH + 6 H2O
C17H35COOH(l) + CH3OH(l) = C17H35COOCH3(l) + H2O(l) =>
C17H35COOH(l) + CH3OH(l) = C17H35COOCH3(l) + H2O(l)
NCl2 + Mg = MgCl2 + N =>
NCl2 + Mg = MgCl2 + N
NaOH(aq) + Fe(NO3)3(aq) = Fe(OH)3(aq) + Na(NO3)(aq) =>
3 NaOH(aq) + Fe(NO3)3(aq) = Fe(OH)3(aq) + 3 Na(NO3)(aq)
NH4{+} + OH{-} = NH3*H2O =>
NH4{+} + OH{-} = NH3*H2O
KMnO4 + Cu + H2SO4 = CuSO4 + MnSO4 + H2O + K2SO4 =>
2 KMnO4 + 5 Cu + 8 H2SO4 = 5 CuSO4 + 2 MnSO4 + 8 H2O + K2SO4
Bi + Fe{2+} = Bi{+} + Fe =>
2 Bi + Fe{2+} = 2 Bi{+} + Fe
OCCl2 + H2O = H2CO3 + HCl =>
OCCl2 + 2 H2O = H2CO3 + 2 HCl
K + H2O = KOH + H30 =>
30 K + 30 H2O = 30 KOH + H30
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca + AlPo4 = Ca3(Po4)2 + Al =>
3 Ca + 2 AlPo4 = Ca3(Po4)2 + 2 Al
H2C2O4 + HClO3 = HCl + CO2 + H2O =>
3 H2C2O4 + HClO3 = HCl + 6 CO2 + 3 H2O
Mn3O(CH3COO)7 + KI = I2 + Mn(CH3COO)2 + CH3COOK + O =>
2 Mn3O(CH3COO)7 + 2 KI = I2 + 6 Mn(CH3COO)2 + 2 CH3COOK + 2 O
C2H6O + K2Cr2O7 + HCl = H2O + KCl + CO2 + CrCl3 =>
C2H6O + 2 K2Cr2O7 + 16 HCl = 11 H2O + 4 KCl + 2 CO2 + 4 CrCl3
Ca + P = Ca3P2(s) =>
3 Ca + 2 P = Ca3P2(s)
H2SO4 + Fe2O3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + Fe2O3 = Fe2(SO4)3 + 3 H2O
C6H4CH3(NO3) + HNO3 = C6H3(CH3)(NO3)2 + H2 =>
C6H4CH3(NO3) + HNO3 = C6H3(CH3)(NO3)2 + H2
KBr + HClO + HCl = KCl + Br2 + H2O =>
2 KBr + HClO + HCl = 2 KCl + Br2 + H2O
SiO3 = Si2 + O3 =>
2 SiO3 = Si2 + 2 O3
N2H5Cl + KI + H2SO4 = I2 + K2SO4 + KCl + (NH4)2SO4 =>
2 N2H5Cl + 4 KI + 3 H2SO4 = 2 I2 + K2SO4 + 2 KCl + 2(NH4)2SO4
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
Fe2S3 + K2S = FeS + K2S3 =>
2 Fe2S3 + K2S = 4 FeS + K2S3
HCl + CuO = ClCuO + H2 =>
2 HCl + 2 CuO = 2 ClCuO + H2
CHCH + KMnO4 + H2SO4 = HOOCCOOH + K2SO4 + MnSO4 + H2O =>
5 CHCH + 8 KMnO4 + 12 H2SO4 = 5 HOOCCOOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
CaCl2 + K2S = K2Cl2 + CaS =>
CaCl2 + K2S = K2Cl2 + CaS
CaCl2 + Sn(NO3)2 = Ca(NO3)2 + SnCl2 =>
CaCl2 + Sn(NO3)2 = Ca(NO3)2 + SnCl2
Ca + O2 + H2O = Ca1(OH)2 =>
2 Ca + O2 + 2 H2O = 2 Ca1(OH)2
N2(g) + O2(g) + H2O = HNO3(aq)NH4NO3 = N2 + O2 + H2O =>
6 N2(g) + 7 O2(g) + 10 H2O = 4 HNO3(aq)NH4NO3
Na2SO4 + Pb[NO3]2 = NaNO3 + PbSO4 =>
Na2SO4 + Pb[NO3]2 = 2 NaNO3 + PbSO4
(CoCl(NH3))5 + H2O = (Co(OH2)(NH3))5 + Cl =>
(CoCl(NH3))5 + 5 H2O = (Co(OH2)(NH3))5 + 5 Cl
C6H3N3O7 + O2 = CO2 + H2O + N2 =>
4 C6H3N3O7 + 13 O2 = 24 CO2 + 6 H2O + 6 N2
SiO2(s) + HF(ag) = SiF4(g) + H2O(l) =>
SiO2(s) + 4 HF(ag) = SiF4(g) + 2 H2O(l)
Hg + H2O = H2 + HgO =>
Hg + H2O = H2 + HgO
(NH4)2Fe(SO4)2 + Na2CO3 = FeCO3 + NaNH4SO4 =>
(NH4)2Fe(SO4)2 + Na2CO3 = FeCO3 + 2 NaNH4SO4
CH2Cl2 + CuI = CCuICl2 + H2 =>
CH2Cl2 + CuI = CCuICl2 + H2
P4S3 + KMnO4 + H2O = S + MnO2 + KOH + P2O3 =>
P4S3 + 4 KMnO4 + 2 H2O = 3 S + 4 MnO2 + 4 KOH + 2 P2O3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Co(NH2)2 + NaNO2 + H2SO4 = Co2 + N2 + H2O + Na2SO4 =>
6 Co(NH2)2 + 8 NaNO2 + 4 H2SO4 = 3 Co2 + 10 N2 + 16 H2O + 4 Na2SO4
CH3CH2COOH + C3H8O = C2H5COOC3H7 + H2O =>
CH3CH2COOH + C3H8O = C2H5COOC3H7 + H2O
KBrO3 + Sb2O3 = KBr + Sb2O5 =>
2 KBrO3 + 3 Sb2O3 = 2 KBr + 3 Sb2O5
NO2 + O2 + KOH = KNO3 + HOH =>
4 NO2 + O2 + 4 KOH = 4 KNO3 + 2 HOH
K + BaO2 = K2O + Ba =>
4 K + BaO2 = 2 K2O + Ba
KMnO4 + Zn + H2(SO4) = MnSO4 + ZnSO4 + H2O + K2SO4 =>
2 KMnO4 + 5 Zn + 8 H2(SO4) = 2 MnSO4 + 5 ZnSO4 + 8 H2O + K2SO4
C17H35CO2K + MgSO4 = K2SO4 + Mg(C18H35O2)2 =>
2 C17H35CO2K + MgSO4 = K2SO4 + Mg(C18H35O2)2
(NH4)2Cl2 + HCl = (NH4)2Cl3 + H2 =>
2(NH4)2Cl2 + 2 HCl = 2(NH4)2Cl3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/04/25
Équations équilibrées sur03/06/24
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