| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3(aq) + KClO3(s) = AgClO3(aq) + KNO3(aq)
Cu + Zn(NO)3 = Cu((NO)3)2 + Zn =>
Cu + 2 Zn(NO)3 = Cu((NO)3)2 + 2 Zn
KOH + Zn = Zn(OH)3 + K =>
3 KOH + Zn = Zn(OH)3 + 3 K
K2[PtCl6] + C2H5OH = [PtCl2(C2H4)] + H2O + KCl + Cl2 =>
K2[PtCl6] + C2H5OH = [PtCl2(C2H4)] + H2O + 2 KCl + Cl2
C3H7OH + Cu = C3H5OCu + H2 =>
2 C3H7OH + 2 Cu = 2 C3H5OCu + 3 H2
Cr(OH)3 + H3PO4 = Cr4(P4O12)3 + H2O =>
4 Cr(OH)3 + 12 H3PO4 = Cr4(P4O12)3 + 24 H2O
(NH4)2SiF6 = NH3 + H2SiF6 =>
(NH4)2SiF6 = 2 NH3 + H2SiF6
CrO3 + CH3CH2OH + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O =>
4 CrO3 + 3 CH3CH2OH + 6 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 9 H2O
Na2B4O7 + H2O + HCl = H3BO3 + NaCl =>
Na2B4O7 + 5 H2O + 2 HCl = 4 H3BO3 + 2 NaCl
NaBrNaBr + Ca(OH)2 = CaBr2 + NaOH =>
NaBrNaBr + Ca(OH)2 = CaBr2 + 2 NaOH
NH4OH + CH3OOH = NH4CH3COO + H2O =>
NH4OH + 2 CH3OOH = NH4CH3COO + 3 H2O
Fe + HNO3 = Fe(NO3)2 + HN3 + H2O =>
8 Fe + 19 HNO3 = 8 Fe(NO3)2 + HN3 + 9 H2O
Fe2(SO4)3 + SO2 + H2O = H2SO4 + Fe(SO4) =>
Fe2(SO4)3 + SO2 + 2 H2O = 2 H2SO4 + 2 Fe(SO4)
Te + NO3 = TeO2 + NO =>
Te + NO3 = TeO2 + NO
Pb(NO3)2(aq) + Na3(PO4)(aq) = Pb3(PO4)2(s) + NaNO3 =>
3 Pb(NO3)2(aq) + 2 Na3(PO4)(aq) = Pb3(PO4)2(s) + 6 NaNO3
CuNo3(aq) + HCl(aq) = CuCl(s) + HNo3(aq) =>
CuNo3(aq) + HCl(aq) = CuCl(s) + HNo3(aq)
Al2(SO4)3(aq) + NaOH(aq) = Na2SO4(aq) + NaAl(OH)4(aq) =>
Al2(SO4)3(aq) + 8 NaOH(aq) = 3 Na2SO4(aq) + 2 NaAl(OH)4(aq)
KNO2 + FeSO4 + H2SO4 = N2 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KNO2 + 6 FeSO4 + 4 H2SO4 = N2 + 3 Fe2(SO4)3 + K2SO4 + 4 H2O
CuS + Li2SO4 = CuSO4 + Li2S =>
CuS + Li2SO4 = CuSO4 + Li2S
PbCl2(s) + K2CrO4(aq) = PbCrO4(s) + KCl(aq) =>
PbCl2(s) + K2CrO4(aq) = PbCrO4(s) + 2 KCl(aq)
KNO3 + S + KOH = KNO2 + K2SO4 + H2O =>
3 KNO3 + S + 2 KOH = 3 KNO2 + K2SO4 + H2O
C3H7CHO + Cu(OH)2 = C3H7COOH + Cu2O + H2O =>
C3H7CHO + 2 Cu(OH)2 = C3H7COOH + Cu2O + 2 H2O
Na2SO4 + CaI2 = NaI + CaSO4(s) =>
Na2SO4 + CaI2 = 2 NaI + CaSO4(s)
UO2 + O = U3O8 =>
3 UO2 + 2 O = U3O8
MnF3 + IF5 = F2 + MnI2 =>
2 MnF3 + 4 IF5 = 13 F2 + 2 MnI2
HgCrO4 = Hg + Cr2O3 + O2 =>
4 HgCrO4 = 4 Hg + 2 Cr2O3 + 5 O2
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
C2H5OH + C3H7CO2H = C3H7CO2C2H5 + H2O =>
C2H5OH + C3H7CO2H = C3H7CO2C2H5 + H2O
SO2 + CsOH = Cs2SO3 + H2O =>
SO2 + 2 CsOH = Cs2SO3 + H2O
In + HCl = In2Cl3 + H2 =>
4 In + 6 HCl = 2 In2Cl3 + 3 H2
ClNa = Na + Cl2 =>
2 ClNa = 2 Na + Cl2
Cl2 + BrK = KCl + Br2 =>
Cl2 + 2 BrK = 2 KCl + Br2
NH4OH + Hg2Cl = HgClNH2 + H2O + Hg + NH4Cl =>
2 NH4OH + 2 Hg2Cl = HgClNH2 + 2 H2O + 3 Hg + NH4Cl
SbCl6 + S = Sb + SCl =>
SbCl6 + 6 S = Sb + 6 SCl
SO4 + H2O = H2SO5 =>
SO4 + H2O = H2SO5
NaCO3 + MgCl = MgCO3 + NaCl =>
NaCO3 + MgCl = MgCO3 + NaCl
SO2 + Na2SiO3 + H2O = NaSO3 + NaSO2 + H2SiO3 =>
2 SO2 + Na2SiO3 + H2O = NaSO3 + NaSO2 + H2SiO3
NaOH(concandhot) + Cl2 = NaCl2 + NaClO + H2O =>
4 NaOH(concandhot) + 3 Cl2 = 2 NaCl2 + 2 NaClO + 2 H2O
C5H12O + C6H10O3 = C11H20O3 + H2O =>
C5H12O + C6H10O3 = C11H20O3 + H2O
C6H14 + O2 = CO2 + H2O7714 =>
C6H14 + 27005 O2 = 6 CO2 + 7 H2O7714
FeO*Cr2O3 + O2 + NaHCO3 = Na2CrO4 + Fe2O3 + CO2 + H2O =>
4 FeO*Cr2O3 + 7 O2 + 16 NaHCO3 = 8 Na2CrO4 + 2 Fe2O3 + 16 CO2 + 8 H2O
Ca(NO3)2 + KPO4 = CaPO4 + K(NO3)2 =>
Ca(NO3)2 + KPO4 = CaPO4 + K(NO3)2
Mg + K2O = MgO + K =>
Mg + K2O = MgO + 2 K
O2 + HF = OF2 + H2O =>
O2 + 2 HF = OF2 + H2O
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
CuSO4 + Cu = Cu(CuSO4) =>
CuSO4 + Cu = Cu(CuSO4)
Zn + KOH + H2O = Zn2[K(OH)4] + H2 =>
4 Zn + 2 KOH + 6 H2O = 2 Zn2[K(OH)4] + 3 H2
Ag + SiO3 = Ag2SiO3 =>
2 Ag + SiO3 = Ag2SiO3
AgNO3(s) + LiCl(aq) = AgCl(s) + LiNO3(ag) =>
AgNO3(s) + LiCl(aq) = AgCl(s) + LiNO3(ag)
CH3CH2CO2CH2CO2CH2CH3 + CH2CH2CH2 = (CH2)4COOH =>
CH3CH2CO2CH2CO2CH2CH3 + CH2CH2CH2 = 2(CH2)4COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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