| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuFeS2 + 15 PbO = 15 Pb + Cu2O + 2 FeO + 4 SO3
PbSCl + NaHCO3 = Pb + HCl + NaS + CO3 =>
PbSCl + NaHCO3 = Pb + HCl + NaS + CO3
NH3 + CO2 = H2O + CN2H4O =>
2 NH3 + CO2 = H2O + CN2H4O
CO2 + Na2O2 = Na2C + O2 =>
CO2 + Na2O2 = Na2C + 2 O2
HNO3 + HCl + Ag = AgCl + H2NO3 =>
HNO3 + HCl + Ag = AgCl + H2NO3
CH3CCH + AgNO3 + NH3 = CH3CCAg + NH4NO3 =>
CH3CCH + AgNO3 + NH3 = CH3CCAg + NH4NO3
Ag + HNO3 + HCl = HAgCl4 + NO + H2O =>
Ag + HNO3 + 4 HCl = HAgCl4 + NO + 2 H2O
NH3 + CO2 = H2O + CN2H4O =>
2 NH3 + CO2 = H2O + CN2H4O
PbSCl + NaHCO3 = Pb + HCl + NaS + CO3 =>
PbSCl + NaHCO3 = Pb + HCl + NaS + CO3
CuFeS2 + PbO = Pb + Cu2O + FeO + SO3 =>
2 CuFeS2 + 15 PbO = 15 Pb + Cu2O + 2 FeO + 4 SO3
PbSCl + NaHCO3 = Pb + HCl + NaS + CO3 =>
PbSCl + NaHCO3 = Pb + HCl + NaS + CO3
I{-} + SO4{2-} + H{+} = I2 + SO2 + H2O =>
2 I{-} + SO4{2-} + 4 H{+} = I2 + SO2 + 2 H2O
CuFeS2 + PbO = Pb + Cu2O + FeO + SO3 =>
2 CuFeS2 + 15 PbO = 15 Pb + Cu2O + 2 FeO + 4 SO3
HNO3 + HCl + Ag = AgCl + H2NO3 =>
HNO3 + HCl + Ag = AgCl + H2NO3
NaOH + Cu(ClO3)2 = Cu(OH)2 + NaClO3 =>
2 NaOH + Cu(ClO3)2 = Cu(OH)2 + 2 NaClO3
CuFeS2 + PbO = CuO + FeO + Pb + SO3 =>
CuFeS2 + 8 PbO = CuO + FeO + 8 Pb + 2 SO3
Al2(SO4)3 + CaCO3 = Al2O3 + CaSO4 + CO2 =>
Al2(SO4)3 + 3 CaCO3 = Al2O3 + 3 CaSO4 + 3 CO2
CaCO3(s) + HC2H3O2(aq) = CO2(g) + Ca(C2H3O2)2(aq) + H2O(l) =>
CaCO3(s) + 2 HC2H3O2(aq) = CO2(g) + Ca(C2H3O2)2(aq) + H2O(l)
Ca3(PO4) + C + SiO2 = CaSiO3 + CO + P =>
Ca3(PO4) + C + 3 SiO2 = 3 CaSiO3 + CO + P
NH4OH + Hg(NO3)2 = NH4NO3 + Hg(OH)2 =>
2 NH4OH + Hg(NO3)2 = 2 NH4NO3 + Hg(OH)2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CuFeS2 + PbO = Pb + Cu2O + FeO + SO3 =>
2 CuFeS2 + 15 PbO = 15 Pb + Cu2O + 2 FeO + 4 SO3
HNO3 + HCl + Ag = AgCl + H2NO3 =>
HNO3 + HCl + Ag = AgCl + H2NO3
NH3 + CO2 = H2O + CN2H4O =>
2 NH3 + CO2 = H2O + CN2H4O
FrSCN(aq) + Rb2CrO4 = Fr2CrO4 + RbSCN =>
2 FrSCN(aq) + Rb2CrO4 = Fr2CrO4 + 2 RbSCN
NiCl2 + Na3PO4 = Ni3(PO4)2 + NaCl =>
3 NiCl2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaCl
PbSCl + NaHCO3 = Pb + HCl + NaS + CO3 =>
PbSCl + NaHCO3 = Pb + HCl + NaS + CO3
Ag + HNO3 + HCl = AgCl + NO + H2O =>
3 Ag + HNO3 + 3 HCl = 3 AgCl + NO + 2 H2O
PbSCl + NaHCO3 = Pb + HCl + NaS + CO3 =>
PbSCl + NaHCO3 = Pb + HCl + NaS + CO3
GaI3 + F2 = GaF3 + I2 =>
2 GaI3 + 3 F2 = 2 GaF3 + 3 I2
HNO3 + HCl + Ag = AgCl + H2NO3 =>
HNO3 + HCl + Ag = AgCl + H2NO3
K4 + B2O3 = K2O + B4 =>
3 K4 + 2 B2O3 = 6 K2O + B4
Ag2S + Na = AgNa + S =>
Ag2S + 2 Na = 2 AgNa + S
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
NH3 + CO2 = H2O + CN2H4O =>
2 NH3 + CO2 = H2O + CN2H4O
TiCl4 + H2O = TiO2*2H2O + HCl =>
TiCl4 + 4 H2O = TiO2*2H2O + 4 HCl
FeCl3 + K3Fe(CN)6 + SnI2 = Fe3(Fe(CN)6)3 + K2SnCl4 + KI =>
12 FeCl3 + 12 K3Fe(CN)6 + 9 SnI2 = 4 Fe3(Fe(CN)6)3 + 9 K2SnCl4 + 18 KI
S8(g) + Fe(s) = FeS(s) =>
S8(g) + 8 Fe(s) = 8 FeS(s)
MnBr3 + Cl2 = MnCl + Br2 =>
2 MnBr3 + Cl2 = 2 MnCl + 3 Br2
PbSCl + NaHCO3 = Pb + HCl + NaS + CO3 =>
PbSCl + NaHCO3 = Pb + HCl + NaS + CO3
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
NaNO3 + Mn(NO3)2 + C6H8O7 = NaMnO3 + CO2 + H2O + N2 =>
6 NaNO3 + 6 Mn(NO3)2 + 4 C6H8O7 = 6 NaMnO3 + 24 CO2 + 16 H2O + 9 N2
NaCN + NaOH + Cl2 = NaCNO + NaCl + H2O =>
NaCN + 2 NaOH + Cl2 = NaCNO + 2 NaCl + H2O
C8H7N3O2 + H2O2 + OH{-} = C8H5NO4{-2} + N2 + H2O =>
C8H7N3O2 + 2 H2O2 + 2 OH{-} = C8H5NO4{-2} + N2 + 4 H2O
Si4H11 + O2 = SiO2 + H2O =>
4 Si4H11 + 27 O2 = 16 SiO2 + 22 H2O
Cu(NO3)2 + H2O = Cu(H2O)5(OH) + H3O + NO3 =>
Cu(NO3)2 + 7 H2O = Cu(H2O)5(OH) + H3O + 2 NO3
NH3 + CO2 = H2O + CN2H4O =>
2 NH3 + CO2 = H2O + CN2H4O
HNO3 + HCl + Ag = AgCl + H2NO3 =>
HNO3 + HCl + Ag = AgCl + H2NO3
Fe3O2 = Fe + O2 =>
Fe3O2 = 3 Fe + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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