| Équations équilibrées la veille | Équations équilibrées le lendemain |
Z4 + 12 Q = 4 ZQ3
Fe + Si + O = FeSiO =>
Fe + Si + O = FeSiO
Ca{2+} + {-e} = Ca =>
Ca{2+} + 2{-e} = Ca
Ag + Li2SO4 = Li + AgSO4 =>
Ag + Li2SO4 = 2 Li + AgSO4
Mg + H{+} = Mg{2}{+} + H2 =>
Mg + 2 H{+} = Mg{2}{+} + H2
NaC + CaOH = CaC + NaOH =>
NaC + CaOH = CaC + NaOH
FeBr2 + K2CO3 = KBr2 + Fe2CO3 =>
2 FeBr2 + K2CO3 = 2 KBr2 + Fe2CO3
CrCl3 + NaSO4 = CrSO4 + NaCl3 =>
CrCl3 + NaSO4 = CrSO4 + NaCl3
AgCl + NaCl = Na[AgCl2] =>
AgCl + NaCl = Na[AgCl2]
Zn + K3PO4 = ZnPO4 + K =>
Zn + K3PO4 = ZnPO4 + 3 K
Cu(OH)2 + K4[Fe(CN)6] = Cu2Fe(CN)6 + K + OH =>
2 Cu(OH)2 + K4[Fe(CN)6] = Cu2Fe(CN)6 + 4 K + 4 OH
K2MnO4 + H2C2O4 + HCl = MnCl2 + KCl + CO2 + H2O =>
K2MnO4 + 2 H2C2O4 + 4 HCl = MnCl2 + 2 KCl + 4 CO2 + 4 H2O
FeSO4 + KMnO4 + KOH = FeOHSO4 + K2MnO4 =>
FeSO4 + KMnO4 + KOH = FeOHSO4 + K2MnO4
K2CO3 + Mg(SF6)2 = KSF6 + MgCO3 =>
K2CO3 + Mg(SF6)2 = 2 KSF6 + MgCO3
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
FeSO4 = SO3Fe2O3SO2 =>
2 FeSO4 = SO3Fe2O3SO2
Sb + HNO2 = NO + H3SbO4 + H2O =>
Sb + 5 HNO2 = 5 NO + H3SbO4 + H2O
CO2 + H2SO4 = H2CO3 + SO3 =>
CO2 + H2SO4 = H2CO3 + SO3
H3PO4 + LiOH = HOH + Li3PO4 =>
H3PO4 + 3 LiOH = 3 HOH + Li3PO4
Al2O3 + P2O5 = AlPO2 + O2 =>
Al2O3 + P2O5 = 2 AlPO2 + 2 O2
Hg + NaOH = HgO + H2O + Na =>
Hg + 2 NaOH = HgO + H2O + 2 Na
C7H6BiO4 + HCl = BiClOH + C7H6O3 =>
C7H6BiO4 + HCl = BiClOH + C7H6O3
BaCl2(s) + NaOH(aq) = NaCl(aq) + Ba(OH)2(s) =>
BaCl2(s) + 2 NaOH(aq) = 2 NaCl(aq) + Ba(OH)2(s)
HClO4 + Cr(OH)3 = HCl + CrO2 + H2O =>
HClO4 + 8 Cr(OH)3 = HCl + 8 CrO2 + 12 H2O
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2(SO4) + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2(SO4) + 3 CH3COOH + 11 H2O
CaCO3 + CH3CO2H = CaCH3CO2 + H2O + CO2 =>
8 CaCO3 + 9 CH3CO2H = 8 CaCH3CO2 + 6 H2O + 10 CO2
HClO2 + H2 = HCl + H2O =>
HClO2 + 2 H2 = HCl + 2 H2O
Al + CaO + S = Al2O3 + CaS =>
2 Al + 3 CaO + 3 S = Al2O3 + 3 CaS
(CH2)3(NH2)2 + O2 = CO2 + NH3 + H2O =>
(CH2)3(NH2)2 + 4 O2 = 3 CO2 + 2 NH3 + 2 H2O
FeSO4 + FeCl3 = Fe2(SO4)3 + FeCl =>
6 FeSO4 + FeCl3 = 2 Fe2(SO4)3 + 3 FeCl
NH4Br + Pb(NO3)2 = PbNH4 + Br(NO3)2 =>
NH4Br + Pb(NO3)2 = PbNH4 + Br(NO3)2
NaHSO3 + NaOCl = Cl2 + Na2SO4 + NaOH =>
NaHSO3 + 2 NaOCl = Cl2 + Na2SO4 + NaOH
H2CrO2 + InOH = In2CrO2 + H2O =>
H2CrO2 + 2 InOH = In2CrO2 + 2 H2O
MnS + S2 = Mn2S3 =>
4 MnS + S2 = 2 Mn2S3
N2O6 + NO = NO2 =>
N2O6 + 2 NO = 4 NO2
H2CO3 + Sn(OH)4 = Sn2(CO3)4 + H2O =>
4 H2CO3 + 2 Sn(OH)4 = Sn2(CO3)4 + 8 H2O
Te + H = TeH =>
Te + H = TeH
NaCl + Pb(NO2)2 = PbCl2 + Na(NO2) =>
2 NaCl + Pb(NO2)2 = PbCl2 + 2 Na(NO2)
Na + HH2O = NaOH + H2 =>
Na + HH2O = NaOH + H2
Pb(NO3)2(s) + LiCl(aq) = LiNO3(s) + PbCl2(aq) =>
Pb(NO3)2(s) + 2 LiCl(aq) = 2 LiNO3(s) + PbCl2(aq)
CuSO3 + HNO3 = CuNO3 + HSO3 =>
CuSO3 + HNO3 = CuNO3 + HSO3
Fe + CO2(g) = Fe2O3 + CO(g) =>
2 Fe + 3 CO2(g) = Fe2O3 + 3 CO(g)
Ca(OH)2 + H2FO3 = Ca(FO3) + H2O =>
Ca(OH)2 + H2FO3 = Ca(FO3) + 2 H2O
KHCO3 + H2O = K{+} + H3O{+} + CO3{2-} =>
KHCO3 + H2O = K{+} + H3O{+} + CO3{2-}
CuSO4 + FeI2 = Fe2(SO4)3 + SO2 + CuO + I2 =>
6 CuSO4 + 2 FeI2 = Fe2(SO4)3 + 3 SO2 + 6 CuO + 2 I2
Cu(OH)2 = H2OCuO =>
Cu(OH)2 = H2OCuO
Pb(s) + PbO2(s) + H2SO4(aq) = PbSO4(s) + H2O(l) =>
Pb(s) + PbO2(s) + 2 H2SO4(aq) = 2 PbSO4(s) + 2 H2O(l)
HNO3 + NH3 = H2O + N3NO3 =>
9 HNO3 + 7 NH3 = 15 H2O + 4 N3NO3
HBr + Al3 = Al3Br + H =>
HBr + Al3 = Al3Br + H
Pb(OH)4 + KI = PbI4 + KOH =>
Pb(OH)4 + 4 KI = PbI4 + 4 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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