| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + H2SO4 = Na2SO4 + H2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Fe + H2 = FeH2 =>
Fe + H2 = FeH2
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Al + HOH = AlH2O =>
Al + HOH = AlH2O
FeS2 + Fe2O3 = FeO + SO3 =>
FeS2 + 7 Fe2O3 = 15 FeO + 2 SO3
Co + S = CoS =>
Co + S = CoS
ZnCl2 + (NH4)2S = ZnS + (NH4)Cl =>
ZnCl2 + (NH4)2S = ZnS + 2(NH4)Cl
Pb + NaNO3 = Pb3O4 + NaNO2 =>
3 Pb + 4 NaNO3 = Pb3O4 + 4 NaNO2
(C12H8N2) + Fe{+2} = (C12H8N2)3Fe{+2} =>
3(C12H8N2) + Fe{+2} = (C12H8N2)3Fe{+2}
Fe + Al(NO3)3 = Fe(NO3)3 + Al =>
Fe + Al(NO3)3 = Fe(NO3)3 + Al
Cr2O3 + Li2CO3 + NaNO3 = Li2CrO4 + CO2 + NaNO2 =>
Cr2O3 + 2 Li2CO3 + 3 NaNO3 = 2 Li2CrO4 + 2 CO2 + 3 NaNO2
LiOH + H2O = LiOH2 + HO =>
LiOH + H2O = LiOH2 + HO
O + Pb = PbO =>
O + Pb = PbO
Fe3(PO4)2 + (NaCl) = FeCl2 + Na3PO4 =>
Fe3(PO4)2 + 6(NaCl) = 3 FeCl2 + 2 Na3PO4
HgSO4 + NaSH = Na2SO4 + H2S + HgS =>
HgSO4 + 2 NaSH = Na2SO4 + H2S + HgS
Fe3O4 + FeS = FeO + SO2 =>
3 Fe3O4 + FeS = 10 FeO + SO2
Na2CO3(aq) + S(s) + SO2(g) = CO2(g) + Na2S2O3(aq) =>
Na2CO3(aq) + S(s) + SO2(g) = CO2(g) + Na2S2O3(aq)
CaO + CO2 = Ca(CO2)2 + O2 =>
2 CaO + 4 CO2 = 2 Ca(CO2)2 + O2
S2O5 + O2 + H2O = H2SO4 =>
2 S2O5 + O2 + 4 H2O = 4 H2SO4
(NH4)3PO4 + MgBr2 = Mg(NH4)3 + Br2PO4 =>
(NH4)3PO4 + MgBr2 = Mg(NH4)3 + Br2PO4
C2H5OH + PBr3 = C2H5Br + H3PO3 =>
3 C2H5OH + PBr3 = 3 C2H5Br + H3PO3
Cr(NO3)3 + Na2S + H2O = H2S + NaNO3 + Cr(OH)3 =>
2 Cr(NO3)3 + 3 Na2S + 6 H2O = 3 H2S + 6 NaNO3 + 2 Cr(OH)3
C6H5NO3 + H = C6H5NH2 + H2O =>
C6H5NO3 + 8 H = C6H5NH2 + 3 H2O
HY + H2SO4 = Y2 + H2S + H2O =>
8 HY + H2SO4 = 4 Y2 + H2S + 4 H2O
CaOH + HCl = CaO + H2Cl =>
CaOH + HCl = CaO + H2Cl
NaNO3 + C = Na2O + CO2 + N2 =>
4 NaNO3 + 5 C = 2 Na2O + 5 CO2 + 2 N2
HgCl2 + Na2SO4 = HgSO4 + NaCl =>
HgCl2 + Na2SO4 = HgSO4 + 2 NaCl
H2(g) + ZnSO4(aq) = H2SO4 + Zn =>
H2(g) + ZnSO4(aq) = H2SO4 + Zn
C2H4O2 + H2O = H3O + CO2 =>
C2H4O2 + 10 H2O = 8 H3O + 2 CO2
NaIO3 + H2O + SO2 = Na2SO4 + H2SO4 + I2 =>
2 NaIO3 + 4 H2O + 5 SO2 = Na2SO4 + 4 H2SO4 + I2
NaC6H5O7 = Na + C6H5O7 =>
NaC6H5O7 = Na + C6H5O7
MgSO3 + HI = MgI2 + H2SO3 =>
MgSO3 + 2 HI = MgI2 + H2SO3
PDCl2 + HNO3 = PD(NO3)2 + HCl =>
PDCl2 + 2 HNO3 = PD(NO3)2 + 2 HCl
Al + H2CO3 = Al2(CO3)3 + H6 =>
2 Al + 3 H2CO3 = Al2(CO3)3 + H6
Fe2O3 + F = F2O + Fe =>
Fe2O3 + 6 F = 3 F2O + 2 Fe
FeO(s) = Fe + O2 =>
2 FeO(s) = 2 Fe + O2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Rb2O + Cl2O5 = RbClO3 =>
Rb2O + Cl2O5 = 2 RbClO3
K3 + P = KP =>
K3 + 3 P = 3 KP
H2O2(aq) + C14H10O4(aq) = C6H5OH(aq) + CO2(g) =>
H2O2(aq) + C14H10O4(aq) = 2 C6H5OH(aq) + 2 CO2(g)
CO3Na2 + NO3H = NO3Na + CO2 + H2O =>
CO3Na2 + 2 NO3H = 2 NO3Na + CO2 + H2O
CdHCO3 = Cd + HCO3 =>
CdHCO3 = Cd + HCO3
NiSO4 + Ca(ClO)2 + NaOH = NiO(OH) + CaCl2 + Na2SO4 + H2O =>
4 NiSO4 + Ca(ClO)2 + 8 NaOH = 4 NiO(OH) + CaCl2 + 4 Na2SO4 + 2 H2O
C4H8N2O3 + O2 = CO2 + H2O + NH3 =>
C4H8N2O3 + 3 O2 = 4 CO2 + H2O + 2 NH3
Al(s) + CuCl2(aq) = AlCl2(aq)Cu(s) =>
Al(s) + CuCl2(aq) = AlCl2(aq)Cu(s)
Na3PO4 + CaCl2 = Na3Cl2 + Ca(PO4) =>
Na3PO4 + CaCl2 = Na3Cl2 + Ca(PO4)
CH2O + NaOH + KI = Na2CO3 + CH3I + K + H2O =>
7 CH2O + 6 NaOH + 4 KI = 3 Na2CO3 + 4 CH3I + 4 K + 4 H2O
Co(NO3)2 + NH3 = Co + NH3(NO3)3 =>
3 Co(NO3)2 + 2 NH3 = 3 Co + 2 NH3(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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