| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2O5 + H2O = 2 HNO3
Na3PO4(aq) + CaCl2(aq) = NaCl(aq) + Ca3(PO4)2(aq) =>
2 Na3PO4(aq) + 3 CaCl2(aq) = 6 NaCl(aq) + Ca3(PO4)2(aq)
Cu + CuSO4 = CuO + SO2 =>
Cu + CuSO4 = 2 CuO + SO2
Zn + B = Zn5B2 =>
5 Zn + 2 B = Zn5B2
H2SO3 + SnCl2 + HCl = H2[SnCl6] + S + H2O =>
H2SO3 + 2 SnCl2 + 8 HCl = 2 H2[SnCl6] + S + 3 H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Co(C2H3O2)2(aq) + Na2S(aq) = CoS(s) + NaC2H3O2(aq) =>
Co(C2H3O2)2(aq) + Na2S(aq) = CoS(s) + 2 NaC2H3O2(aq)
H2C2O4 + K2Cr2O7 = CO2 + H2O + K[Cr(C2O4)2(H2O)2] =>
7 H2C2O4 + K2Cr2O7 = 6 CO2 + 3 H2O + 2 K[Cr(C2O4)2(H2O)2]
C51H88O6 + O2 = H2O + CO =>
2 C51H88O6 + 89 O2 = 88 H2O + 102 CO
CH3OH(g) + O2(g) = CO2(g) + H2O(l) =>
2 CH3OH(g) + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
C6H8 + Cl2 = C6H8Cl4 =>
C6H8 + 2 Cl2 = C6H8Cl4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnS2O3 + MnO4{-} + OH{-} = MnO2 + SO4{2-} + H2O =>
3 MnS2O3 + 10 MnO4{-} + 2 OH{-} = 13 MnO2 + 6 SO4{2-} + H2O
Al(OH)3 + H2(CO3) = Al2(CO3)3 + H(OH) =>
2 Al(OH)3 + 3 H2(CO3) = Al2(CO3)3 + 6 H(OH)
C3H8 + H2O = H + CO2 =>
C3H8 + 6 H2O = 20 H + 3 CO2
Al(OH)3 + SO3 = Al2(SO3)3 + OH =>
2 Al(OH)3 + 3 SO3 = Al2(SO3)3 + 6 OH
AgCl(s) + NH3(aq) = Ag(NH3)2(aq) + Cl(aq) =>
AgCl(s) + 2 NH3(aq) = Ag(NH3)2(aq) + Cl(aq)
NiSO2 + FeBr2 = NiBr2 + FeSO2 =>
NiSO2 + FeBr2 = NiBr2 + FeSO2
MnO2 + KIO3 + KOH = K2MnO4 + H2O + KI =>
3 MnO2 + KIO3 + 6 KOH = 3 K2MnO4 + 3 H2O + KI
AsCl3 + (NH4)2S = As2S3 + NH4Cl =>
2 AsCl3 + 3(NH4)2S = As2S3 + 6 NH4Cl
Hf + C = HfC =>
Hf + C = HfC
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
NaHCO3 + Ca(OH)2 = NaOH + H2O + CaCO3 =>
NaHCO3 + Ca(OH)2 = NaOH + H2O + CaCO3
NaOH(aq) + KCl = KOH + NaCl =>
NaOH(aq) + KCl = KOH + NaCl
Cl2 + Ba(OH)2 = BaCl2 + Ba(OCl)2 + H2O =>
2 Cl2 + 2 Ba(OH)2 = BaCl2 + Ba(OCl)2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(CH3COO)2Pb + (NH4)2SO4 = CH3COONH4 + PbSO4 =>
(CH3COO)2Pb + (NH4)2SO4 = 2 CH3COONH4 + PbSO4
Al(OH)3 + H2(SO4) = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2(SO4) = Al2(SO4)3 + 6 H2O
Al(OH)3 + HClO4 = Al(ClO4)3 + HOH =>
Al(OH)3 + 3 HClO4 = Al(ClO4)3 + 3 HOH
NbF + H2 = Nb + HF =>
2 NbF + H2 = 2 Nb + 2 HF
Ca2C + H2O = CH4 + Ca(OH)2 =>
Ca2C + 4 H2O = CH4 + 2 Ca(OH)2
C2H5OH + Ca(ClO)2 = CHCl3 + CaCl2 + Ca(HCO2)2 + H2O =>
4 C2H5OH + 8 Ca(ClO)2 = 2 CHCl3 + 5 CaCl2 + 3 Ca(HCO2)2 + 8 H2O
KOH(aq) + HCH3CO2(aq) = H2O + KCH3CO2 =>
KOH(aq) + HCH3CO2(aq) = H2O + KCH3CO2
Ca(OH)2 + K2C2O4 = CaC2O4 + KOH =>
Ca(OH)2 + K2C2O4 = CaC2O4 + 2 KOH
Al2(SO4)3(aq) + KOH(aq) = Al(OH)3(s) + K2SO4(aq) =>
Al2(SO4)3(aq) + 6 KOH(aq) = 2 Al(OH)3(s) + 3 K2SO4(aq)
H2O2 + H2N4 = HNO3 + H2O =>
11 H2O2 + H2N4 = 4 HNO3 + 10 H2O
Ba(OH)2 + H3(PO4) = Ba3(PO4)2 + H(OH) =>
3 Ba(OH)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 H(OH)
CO + H2 = C12H23 + H2O =>
24 CO + 47 H2 = 2 C12H23 + 24 H2O
Mg + HNo3 = MgNo32 + H2 =>
3 Mg + 32 HNo3 = 3 MgNo32 + 16 H2
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
C6H10O3 + O2 = CO2 + H2O =>
C6H10O3 + 7 O2 = 6 CO2 + 5 H2O
H2O2 + C14H4Cl6O4 = C6H3Cl3O + C2O4 =>
H2O2 + C14H4Cl6O4 = 2 C6H3Cl3O + C2O4
I2(s) + Na2S2O3(aq) = Na2S4O6(aq) + NaI(aq) =>
I2(s) + 2 Na2S2O3(aq) = Na2S4O6(aq) + 2 NaI(aq)
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Sr(NO3)2(aq) + K2SO4(aq) = SrSO4(s) + KNO3(aq) =>
Sr(NO3)2(aq) + K2SO4(aq) = SrSO4(s) + 2 KNO3(aq)
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C8H5O7 =>
27 NaHCO3 + 13 H3C6H5O7 = 33 CO2 + 43 H2O + 9 Na3C8H5O7
Na2SO4(s) + C(s) = Na2S(s) + CO2(g) =>
Na2SO4(s) + 2 C(s) = Na2S(s) + 2 CO2(g)
Ni + K4[Fe(CN)6] = Ni[Fe(CN)6]2 + K =>
Ni + 2 K4[Fe(CN)6] = Ni[Fe(CN)6]2 + 8 K
Cl3 + AlI = AlCl3 + I3 =>
3 Cl3 + 3 AlI = 3 AlCl3 + I3
Mg(s) + H3PO4(aq) = Mg3(PO4)2(aq) + H2(g) =>
3 Mg(s) + 2 H3PO4(aq) = Mg3(PO4)2(aq) + 3 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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