| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + NH3 = CH3NH2 + CO2 + H2
H2SO3 + K(OH) = K2SO3 + H2O =>
H2SO3 + 2 K(OH) = K2SO3 + 2 H2O
C6H8O7 + Mg = H2 + MgC6O7 =>
C6H8O7 + Mg = 4 H2 + MgC6O7
NH4Cl + Ba(NO3)2 = BaCl2 + NH4NO3 =>
2 NH4Cl + Ba(NO3)2 = BaCl2 + 2 NH4NO3
CrO2{-} + H2O2 = CrO4{-} + H2O =>
CrO2{-} + 2 H2O2 = CrO4{-} + 2 H2O
Na(ClO) = NaCl + NaClO3 =>
3 Na(ClO) = 2 NaCl + NaClO3
KClO3 + NaC7H5O2 = KCl + Na2O + CO2 + H2O =>
10 KClO3 + 2 NaC7H5O2 = 10 KCl + Na2O + 14 CO2 + 5 H2O
BaCl2 + K2Cr2O7 + H2O = BaCrO4 + KCl + HCl =>
2 BaCl2 + K2Cr2O7 + H2O = 2 BaCrO4 + 2 KCl + 2 HCl
AlI3 + NaHCO3 = NaI + Al(OH)3 + CO2 =>
AlI3 + 3 NaHCO3 = 3 NaI + Al(OH)3 + 3 CO2
NaC2H3O2 + PbSO4 = Pb(C2H3O2)2 + Na2SO4 =>
2 NaC2H3O2 + PbSO4 = Pb(C2H3O2)2 + Na2SO4
Mg + H2S = MgS + H2 =>
Mg + H2S = MgS + H2
CaCl2*2H2O + Na2SO4 = CaSO4 + NaCl + H2O =>
CaCl2*2H2O + Na2SO4 = CaSO4 + 2 NaCl + 2 H2O
Na2S2O3 + H2SO4 = H2S2O3 + Na2SO4 =>
Na2S2O3 + H2SO4 = H2S2O3 + Na2SO4
Mg + C6H8O7 = Mg3(C6H5O7)2 + H2 =>
3 Mg + 2 C6H8O7 = Mg3(C6H5O7)2 + 3 H2
K2CO3 + H2X = H2O + CO2 + K2X =>
K2CO3 + H2X = H2O + CO2 + K2X
CoCO3 + AcAc = Co(AcAc)3 + CO2 + O2 =>
2 CoCO3 + 6 AcAc = 2 Co(AcAc)3 + 2 CO2 + O2
FeCl3 + Na3PO4 = FePO4 + Na3Cl3 =>
FeCl3 + Na3PO4 = FePO4 + Na3Cl3
BO3 + H2O = H6BO6 =>
BO3 + 3 H2O = H6BO6
HgCrO{4} = HgCr{2}O{3} + O{2} =>
HgCrO{4} = HgCr{2}O{3} + O{2}
Na3PO4(aq) + CuCl2(aq) = Cu3(PO4)2(aq) + NaCl(aq) =>
2 Na3PO4(aq) + 3 CuCl2(aq) = Cu3(PO4)2(aq) + 6 NaCl(aq)
Cr + HBr = CrBr3 + H2 =>
2 Cr + 6 HBr = 2 CrBr3 + 3 H2
Ca3(PO4)2 + NaCl = CaCl2 + Na3PO4 =>
Ca3(PO4)2 + 6 NaCl = 3 CaCl2 + 2 Na3PO4
AlCl3(aq) + NaOH(aq) = NaAlO2(aq) + NaCl(aq) + H2O(l) =>
AlCl3(aq) + 4 NaOH(aq) = NaAlO2(aq) + 3 NaCl(aq) + 2 H2O(l)
Cu + BaBr2 = CuBr2 + Ba =>
Cu + BaBr2 = CuBr2 + Ba
Ni(NO3)2 + NH4NO3 + NaOH = Ni(NH3)6OH + NaNO3 + H2O =>
8 Ni(NO3)2 + 49 NH4NO3 + 66 NaOH = 8 Ni(NH3)6OH + 66 NaNO3 + 55 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
NaClO + SO2 + H2O = Na2SO4 + HCl + O2 =>
4 NaClO + 2 SO2 + 2 H2O = 2 Na2SO4 + 4 HCl + O2
(NH4)2SO4 + Mn(NO3)2 = MnSO4 + NH4NO3 =>
(NH4)2SO4 + Mn(NO3)2 = MnSO4 + 2 NH4NO3
CoCl3 + Ba(OH)2 = BaCl2 + Co(OH)3 =>
2 CoCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Co(OH)3
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
PbSO3(s) = PbO(s) + SO2(g) =>
PbSO3(s) = PbO(s) + SO2(g)
KNO3 + H2SO4 = HNO3 + KHSO4 =>
KNO3 + H2SO4 = HNO3 + KHSO4
Mg(HCO3)2 + CaO = MgO + Ca(HCO3)2 =>
Mg(HCO3)2 + CaO = MgO + Ca(HCO3)2
LiHO = LiOH =>
LiHO = LiOH
Br + F = BrF5 =>
Br + 5 F = BrF5
LiFH2O = LiOHHF =>
LiFH2O = LiOHHF
HCl(aq) + NaHCO3(s) = H2O(l) + CO2(g) + NaCl(aq) =>
HCl(aq) + NaHCO3(s) = H2O(l) + CO2(g) + NaCl(aq)
Fe(NO3)3 + KClO + KOH = K2FeO4 + KCl + KNO3 + H2O =>
2 Fe(NO3)3 + 3 KClO + 10 KOH = 2 K2FeO4 + 3 KCl + 6 KNO3 + 5 H2O
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + KOH + H2O =>
6 FeSO4 + K2Cr2O7 + 6 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + 2 KOH + 5 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
NaHCOO + H2SO4 = CO + H2O + Na2SO4 =>
2 NaHCOO + H2SO4 = 2 CO + 2 H2O + Na2SO4
AlCl3(aq) + NaOH(aq) = NaAlO2(aq) + NaCl(aq) + H2O(l) =>
AlCl3(aq) + 4 NaOH(aq) = NaAlO2(aq) + 3 NaCl(aq) + 2 H2O(l)
H3P = P2 + H2 =>
2 H3P = P2 + 3 H2
Na2CaO2 + HCl = NaCl + Ca(OH)2 =>
Na2CaO2 + 2 HCl = 2 NaCl + Ca(OH)2
(NH4)2SO3 + HClO4 = H2O + SO2 + NH4ClO4 =>
(NH4)2SO3 + 2 HClO4 = H2O + SO2 + 2 NH4ClO4
Ni + Al(C2H3O2)3 = C2H3O2 + AlNi =>
Ni + Al(C2H3O2)3 = 3 C2H3O2 + AlNi
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
LiCl + KBr = LiBr + KCl =>
LiCl + KBr = LiBr + KCl
FeS + NH3 = Fe + N2 + H2S =>
3 FeS + 2 NH3 = 3 Fe + N2 + 3 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/16/24
Équations équilibrées sur09/15/23
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