| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(SO4)3 + Na2CO3 = AlCO3 + Na2(SO4)3
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
AgNo3 + Pb(No3)2 = Ag2(No3) + Pb(No3)3 =>
2 AgNo3 + Pb(No3)2 = Ag2(No3) + Pb(No3)3
NH4V4O12 + H2SO4 + NaOH = VO2 + (NH4)2SO2 + H2O + NaSO4 =>
2 NH4V4O12 + 19 H2SO4 + 18 NaOH = 8 VO2 + (NH4)2SO2 + 28 H2O + 18 NaSO4
MnCr(O)4 + Sr(Cl)2 = Mn(Cl)2 + SrCr(O)4 =>
MnCr(O)4 + Sr(Cl)2 = Mn(Cl)2 + SrCr(O)4
N2H4CO + K2CO3 = KCNO + NH3 + CO2 =>
3 N2H4CO + K2CO3 = 2 KCNO + 4 NH3 + 2 CO2
HC2O4 + H2O = H2C2O4 + OH =>
HC2O4 + H2O = H2C2O4 + OH
NaNO3 + Cr2(SO4)3 + K2CO3 = NaNO2 + K2CrO4 + K2SO4 + CO2 =>
3 NaNO3 + Cr2(SO4)3 + 5 K2CO3 = 3 NaNO2 + 2 K2CrO4 + 3 K2SO4 + 5 CO2
Ca3(PO4)2 + H2SO4 = Ca(H2PO4)2 + CaSO4(s) =>
Ca3(PO4)2 + 2 H2SO4 = Ca(H2PO4)2 + 2 CaSO4(s)
KNO3 + KI = KNO2 + KIO3 =>
3 KNO3 + KI = 3 KNO2 + KIO3
Al + CdC2O4 = Al2(C2O4)3 + Cd =>
2 Al + 3 CdC2O4 = Al2(C2O4)3 + 3 Cd
KNO3 + H2O = KH + NO3 + OH =>
KNO3 + H2O = KH + NO3 + OH
ClO2(aq) + H2S(g) + H2O(l) = H2SO4(aq) + HCl(g) =>
8 ClO2(aq) + 5 H2S(g) + 4 H2O(l) = 5 H2SO4(aq) + 8 HCl(g)
NH4OH + CaCO3 = CaO + NH4HCO3 =>
NH4OH + CaCO3 = CaO + NH4HCO3
Mg + CO3 = C + MgO =>
3 Mg + CO3 = C + 3 MgO
MnO2 + Na2SO3 + H2SO4 = Mn(SO3)2 + Na2SO4 + H2O =>
MnO2 + 2 Na2SO3 + 2 H2SO4 = Mn(SO3)2 + 2 Na2SO4 + 2 H2O
MgSO4 + CaS = CaSO4 + MgS =>
MgSO4 + CaS = CaSO4 + MgS
AlCl3 + (NH4)2S + H2O = H2S + NH4Cl + Al(OH)3 =>
2 AlCl3 + 3(NH4)2S + 6 H2O = 3 H2S + 6 NH4Cl + 2 Al(OH)3
CaO(s) + H2O(l) + Na2CO3(aq) = CaCO3(s) + NaOH(aq) =>
CaO(s) + H2O(l) + Na2CO3(aq) = CaCO3(s) + 2 NaOH(aq)
CH4(g) + H2O = CO(g) + H2(s) =>
CH4(g) + H2O = CO(g) + 3 H2(s)
NH4SCN + (NH4)2Cr2O7 = (NH4)[Cr(SCN)5(NH3)3] + NH3 + CO2 + SO2 + H2O =>
32 NH4SCN + 3(NH4)2Cr2O7 = 6(NH4)[Cr(SCN)5(NH3)3] + 16 NH3 + 2 CO2 + 2 SO2 + 13 H2O
H2SO4 + NaNO3 + Cu = Cu(NO3)2 + Na2SO4 + NO2 + H2O =>
2 H2SO4 + 4 NaNO3 + Cu = Cu(NO3)2 + 2 Na2SO4 + 2 NO2 + 2 H2O
As{3+} + O{2-} = As2O3 =>
2 As{3+} + 3 O{2-} = As2O3
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + I2
CdS = Cd + S8 =>
8 CdS = 8 Cd + S8
V2O5 + H2SO4 + SO2 = VOSO4 + H2O =>
V2O5 + H2SO4 + SO2 = 2 VOSO4 + H2O
Ba + Ni(SO4) = Ba(SO4) + Ni2 =>
2 Ba + 2 Ni(SO4) = 2 Ba(SO4) + Ni2
NH4OH(aq) + BaCl2(aq) = Ba(NH4OH) + Cl2 =>
NH4OH(aq) + BaCl2(aq) = Ba(NH4OH) + Cl2
H3BO3 + Ba(OH)2 = Ba3(BO3)2 + H2O =>
2 H3BO3 + 3 Ba(OH)2 = Ba3(BO3)2 + 6 H2O
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
KOH + H3BO3 = HOH + K3BO3 =>
3 KOH + H3BO3 = 3 HOH + K3BO3
KMnO4 + KCrO2 = K2(CrO4) + MnO2 =>
KMnO4 + KCrO2 = K2(CrO4) + MnO2
K3PO4 + BaCl2 = KCl + Ba3 + (PO4) =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3 + 2(PO4)
NaOH + HClO = NaClO + H2O =>
NaOH + HClO = NaClO + H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Cl2 + H3PO2 + H2O = HCl + P2O5 =>
4 Cl2 + 2 H3PO2 + H2O = 8 HCl + P2O5
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
H2O + Ba = H2 + BaOH =>
2 H2O + 2 Ba = H2 + 2 BaOH
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Co + HCl = CoCl3 + H =>
Co + 3 HCl = CoCl3 + 3 H
HCl + Ca(OH)2 = H2O + CaHClO =>
HCl + Ca(OH)2 = H2O + CaHClO
Li3Po4 + NaOH = LiOH + Na3Po4 =>
Li3Po4 + 3 NaOH = 3 LiOH + Na3Po4
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
AlCl3 + (NH4)2S + H2O = H2S + NH4Cl + Al(OH)3 =>
2 AlCl3 + 3(NH4)2S + 6 H2O = 3 H2S + 6 NH4Cl + 2 Al(OH)3
Ammoniumhydroxide + hydrochloricacid = ammoniumchloride + water =>
NH4OH + HCl = NH4Cl + H2O
Fe + SnCl2 + H2O = FeCl3 + Sn(OH)2 + H2 =>
2 Fe + 3 SnCl2 + 6 H2O = 2 FeCl3 + 3 Sn(OH)2 + 3 H2
CO2 + H2O = C6H2O2 + O2 =>
12 CO2 + 2 H2O = 2 C6H2O2 + 11 O2
Mn(OH)2 + Cl2 + KOH = MnO3 + KCl + H2O =>
Mn(OH)2 + 2 Cl2 + 4 KOH = MnO3 + 4 KCl + 3 H2O
CaN2O6 + C12H23 = H2O + CO2 + N2 + Ca =>
71 CaN2O6 + 12 C12H23 = 138 H2O + 144 CO2 + 71 N2 + 71 Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/24
Équations équilibrées sur02/02/23
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