| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O5 + 3 BaO = Ba3(PO4)2(cr)
CO2(g) + CaSiO3 + H2O = SiO2 + Ca(HCO3)2(aq) =>
2 CO2(g) + CaSiO3 + H2O = SiO2 + Ca(HCO3)2(aq)
O2 + CI2 = CI2O =>
O2 + 2 CI2 = 2 CI2O
Mg(s) + H2O(l) = Mg(OH)2(l) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(l) + H2(g)
Pb2 + Fe(NO3)3 = Pb(NO3)2 + Fe3 =>
9 Pb2 + 12 Fe(NO3)3 = 18 Pb(NO3)2 + 4 Fe3
BaCl2 + Al2(CO3)3 = AlCl3 + Ba(CO3) =>
3 BaCl2 + Al2(CO3)3 = 2 AlCl3 + 3 Ba(CO3)
CH3CH2OH + HBr = C2H5Br + H2O =>
CH3CH2OH + HBr = C2H5Br + H2O
C18H40NO5P = C2H8NO4P + C16H32O =>
C18H40NO5P = C2H8NO4P + C16H32O
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
Ca(NO3)2 + Na3PO4(aq) = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaNO3
C10H22 + CO2 = CO + H2O =>
C10H22 + 21 CO2 = 31 CO + 11 H2O
Zr + HNO3 + HF = NO + H2O + H2[ZrF6] =>
3 Zr + 4 HNO3 + 18 HF = 4 NO + 8 H2O + 3 H2[ZrF6]
CH3CH2OH + CUO = CH3COOH + H2 + CU =>
CH3CH2OH + CUO = CH3COOH + H2 + CU
S2 + Zn = ZnS2 =>
S2 + Zn = ZnS2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Zn(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Zn3 + (PO4)2 =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Zn3 + (PO4)2
V + V2O5 + HCl = VCl3 + H2O =>
4 V + 3 V2O5 + 30 HCl = 10 VCl3 + 15 H2O
S3Sb2 + ClH = Cl3Sb + H2S =>
S3Sb2 + 6 ClH = 2 Cl3Sb + 3 H2S
HC2H3O2 + C4H6O6 = H10C6O8 =>
HC2H3O2 + C4H6O6 = H10C6O8
Fe2(SO4)3 + KI = FeI2 + I2 + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI2 + I2 + 3 K2SO4
H2O2 + MnO2 = MnH2 + O2 = H2O + O2 + MnO2 =>
H2O2 + MnO2 = MnH2 + 2 O2
NaCrO2 + Br2 = CrO + NaBrO =>
2 NaCrO2 + Br2 = 2 CrO + 2 NaBrO
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Cu + NaOH = CuNaOH =>
Cu + NaOH = CuNaOH
Pb + NaNO2 = Pb(NO2)2 + Na =>
Pb + 2 NaNO2 = Pb(NO2)2 + 2 Na
Ni + SnCl = NiCl + Sn =>
Ni + SnCl = NiCl + Sn
HClO3 + BiOH = H2O + BiClO3 =>
HClO3 + BiOH = H2O + BiClO3
C2H6O + O2 = C2H4O2 + HO2 =>
2 C2H6O + 5 O2 = 2 C2H4O2 + 4 HO2
AlH2 + HCl = AlCl3 + H2 =>
2 AlH2 + 6 HCl = 2 AlCl3 + 5 H2
CaO + Br = CaBr2 + O2 =>
2 CaO + 4 Br = 2 CaBr2 + O2
CuO + I2 = CuI + O2 =>
2 CuO + I2 = 2 CuI + O2
Fe2(SO4)3 + H3PO4 = FePO4 + H2SO4 =>
Fe2(SO4)3 + 2 H3PO4 = 2 FePO4 + 3 H2SO4
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
Cu{2+} + H2PO2{-} + HO{-} = CuH2 + PO4{3-} + H2O =>
Cu{2+} + H2PO2{-} + 4 HO{-} = CuH2 + PO4{3-} + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
C3H5(NO3)3 = CO2 + N2 + NO + H2O =>
4 C3H5(NO3)3 = 12 CO2 + 5 N2 + 2 NO + 10 H2O
H4 + O2 = H3O =>
3 H4 + 2 O2 = 4 H3O
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Zn(s) + AgNO3(ag) = ZnNO3(ag) + Ag =>
Zn(s) + AgNO3(ag) = ZnNO3(ag) + Ag
Fe2S3 + O2 = FeO + SO2 =>
Fe2S3 + 4 O2 = 2 FeO + 3 SO2
C8H5KO4 + H2O = C8H3O4 + H3O + K =>
C8H5KO4 + 2 H2O = C8H3O4 + 2 H3O + K
(NH4)2SO4 + AgClO3 = Ag2SO4 + NH4ClO3 =>
(NH4)2SO4 + 2 AgClO3 = Ag2SO4 + 2 NH4ClO3
SrOH2 + (SO4)2 = HOH + Sr(SO4) =>
2 SrOH2 + (SO4)2 = 2 HOH + 2 Sr(SO4)
Mn{2+} + (MnO4){-} + H{+} + (H2P2O7){2-} = Mn(H2P2O7)3{3-} + H2O =>
4 Mn{2+} + (MnO4){-} + 8 H{+} + 15(H2P2O7){2-} = 5 Mn(H2P2O7)3{3-} + 4 H2O
Pb3O3 + HCl = PbCl2 + H2O =>
Pb3O3 + 6 HCl = 3 PbCl2 + 3 H2O
Zn + HCl = H(g) + ZnCl2 =>
Zn + 2 HCl = 2 H(g) + ZnCl2
C6H5Cl + Na = C6H5Na + Cl =>
C6H5Cl + Na = C6H5Na + Cl
HNO3 + NaCl + Ag = AgCl + NaOH + NO2 =>
HNO3 + NaCl + Ag = AgCl + NaOH + NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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