| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HF + H2S = 3 H2 + SF4
Ca(OH)2 + H2PO4 = CaPO4 + H2O =>
Ca(OH)2 + H2PO4 = CaPO4 + 2 H2O
Cu(NO3)2 + Fe(CN)6 = Cu3Fe(CN)6 + (NO3)2 =>
3 Cu(NO3)2 + Fe(CN)6 = Cu3Fe(CN)6 + 3(NO3)2
HClO4 + BaH2 = Ba(ClO4)2 + H2 =>
2 HClO4 + BaH2 = Ba(ClO4)2 + 2 H2
H2S + O2 + Cl2 = H2O + SO2Cl2 =>
2 H2S + 3 O2 + 2 Cl2 = 2 H2O + 2 SO2Cl2
Ca(OH2) + HF = H3O + CaF =>
Ca(OH2) + HF = H3O + CaF
PbO + CO2 = (PbCO3)2 =>
2 PbO + 2 CO2 = (PbCO3)2
HClO3 + Na = Na(ClO3) + H2 =>
2 HClO3 + 2 Na = 2 Na(ClO3) + H2
K[PbI3] + NaHCO3 = PbCO3 + KI + NaI + H2O + CO2 =>
K[PbI3] + 2 NaHCO3 = PbCO3 + KI + 2 NaI + H2O + CO2
Al + Na = AlNa =>
Al + Na = AlNa
C6H8O6 + O2 = C4H5O6 + H2O =>
8 C6H8O6 + 13 O2 = 12 C4H5O6 + 2 H2O
CH2O2 = CO2 + H2 =>
CH2O2 = CO2 + H2
C2H2 + KMnO4 + H2O = C2H2O4 + MnO2 + KOH =>
3 C2H2 + 8 KMnO4 + 4 H2O = 3 C2H2O4 + 8 MnO2 + 8 KOH
FeSO3 + H2SO4 = Fe2S3O12 + H2O + SO2 =>
2 FeSO3 + 4 H2SO4 = Fe2S3O12 + 4 H2O + 3 SO2
MgI2(aq) + LiOH(aq) = MgOH(aq) + LiI2(s) =>
MgI2(aq) + LiOH(aq) = MgOH(aq) + LiI2(s)
(NH2)2CO + H2SO4 + H2O = (NH4)2SO4 + CO2 =>
(NH2)2CO + H2SO4 + H2O = (NH4)2SO4 + CO2
K2SO3 + Ca = CaSO3 + K =>
K2SO3 + Ca = CaSO3 + 2 K
S2O5 + H2O = SHO3 =>
S2O5 + H2O = 2 SHO3
BiCO3 + HNO3 = Bi(NO3)2 + CO2 + H2O =>
BiCO3 + 2 HNO3 = Bi(NO3)2 + CO2 + H2O
NiCl2 + Ag(NO3)3 = Ni(NO3)2 + AgCl3 =>
3 NiCl2 + 2 Ag(NO3)3 = 3 Ni(NO3)2 + 2 AgCl3
CH3CH2CHO + HCHO = CHC(CH3)CHO + H2O =>
3 CH3CH2CHO + 7 HCHO = 4 CHC(CH3)CHO + 6 H2O
KF(aq) + AgNO3(aq) = AgF + KNO3 =>
KF(aq) + AgNO3(aq) = AgF + KNO3
KAlSi3O8 + H2SO4 = Al2O3 + K2SO4 + SiO2 + H2O =>
2 KAlSi3O8 + H2SO4 = Al2O3 + K2SO4 + 6 SiO2 + H2O
Na2S + KOH = NaOH + K2S =>
Na2S + 2 KOH = 2 NaOH + K2S
(NH4)2CO3 + Mg2(SO4)2 = (NH4)2SO4 + Mg2(CO3)2 =>
2(NH4)2CO3 + Mg2(SO4)2 = 2(NH4)2SO4 + Mg2(CO3)2
SFe + O2 = FeO3 + SO3 =>
SFe + 3 O2 = FeO3 + SO3
Na3PO4(aq) = Na + PO4 =>
Na3PO4(aq) = 3 Na + PO4
CaO2H2 + Fe2C3O9 = FeO3H3 + CaCO3 =>
3 CaO2H2 + Fe2C3O9 = 2 FeO3H3 + 3 CaCO3
Ca(s) + HNO3(aq) = Ca(NO3)2(aq) + H2(g) =>
Ca(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + H2(g)
PH3BCl3 = PH3 + BCl3 =>
PH3BCl3 = PH3 + BCl3
C2H6 + Cl2 = C3H5Cl3 + HCl =>
3 C2H6 + 7 Cl2 = 2 C3H5Cl3 + 8 HCl
Rb(s) + Zn(NO3)2(aq) = Rb(NO3)(aq) + Zn(s) =>
2 Rb(s) + Zn(NO3)2(aq) = 2 Rb(NO3)(aq) + Zn(s)
MnO2 = Mn3O4 + O4 =>
6 MnO2 = 2 Mn3O4 + O4
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
Fe + HCl + KMnO4 = FeCl3 + H2O + KCl + MnCl2 =>
5 Fe + 24 HCl + 3 KMnO4 = 5 FeCl3 + 12 H2O + 3 KCl + 3 MnCl2
NiCl2 + Na2C2O4 = C2NiO4 + NaCl =>
NiCl2 + Na2C2O4 = C2NiO4 + 2 NaCl
Ni(OH)2 + HOCl = Ni(ClO)2 + H2O =>
Ni(OH)2 + 2 HOCl = Ni(ClO)2 + 2 H2O
C4H10 + O = C4H8 + H2O =>
C4H10 + O = C4H8 + H2O
FeS + O3 + NaOH + H2O = Fe(OH)3 + Na2SO4 =>
2 FeS + 3 O3 + 4 NaOH + H2O = 2 Fe(OH)3 + 2 Na2SO4
Cu(NO3)2 + (NH4)(OH) = Cu(OH)2 + (NH4) + (NO3) =>
Cu(NO3)2 + 2(NH4)(OH) = Cu(OH)2 + 2(NH4) + 2(NO3)
CuSO4 + OH = HSO4 + CuO =>
CuSO4 + OH = HSO4 + CuO
BNa3O3(aq) + Al(NO3)3(aq) = NaNO3(aq) + AlBO3(s) =>
BNa3O3(aq) + Al(NO3)3(aq) = 3 NaNO3(aq) + AlBO3(s)
HI + Mg = MgI2 + H2 =>
2 HI + Mg = MgI2 + H2
HNO3 + HCl = Cl2 + H2O + NOCl =>
HNO3 + 3 HCl = Cl2 + 2 H2O + NOCl
Cu(NO3)2 + H2O = HNO3 + OH + Cu =>
Cu(NO3)2 + 2 H2O = 2 HNO3 + 2 OH + Cu
Al(CN)3 + K = K(CN) + Al =>
Al(CN)3 + 3 K = 3 K(CN) + Al
FeCl3 + KNO3 = FeNO3 + KCl3 =>
FeCl3 + KNO3 = FeNO3 + KCl3
HClO2 = HCl + ClO2 + H2O =>
5 HClO2 = HCl + 4 ClO2 + 2 H2O
CrCl3(aq) + Zn(s) = ZnCl2(aq) + Cr(s) =>
2 CrCl3(aq) + 3 Zn(s) = 3 ZnCl2(aq) + 2 Cr(s)
KBr(aq) + BaI2(aq) = BaBr2(s) + KI(aq) =>
2 KBr(aq) + BaI2(aq) = BaBr2(s) + 2 KI(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/31/24
Équations équilibrées sur06/30/23
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