| Équations équilibrées la veille | Équations équilibrées le lendemain |
30 Fr4Fe(CN)6 + 183 Ra(MnO4)2 + 680 Cs3PO4 = 183 Ra(Cs2PO4)2 + 40 Fr3PO4 + 30 FePO4 + 122 Mn3(PO4)2 + 180 CsNO3 + 180 CO2 + 564 Cs2O
AlCl3(aq) + NaOH(aq) = NaAlO2(aq) + NaCl(aq) + H2O(l) =>
AlCl3(aq) + 4 NaOH(aq) = NaAlO2(aq) + 3 NaCl(aq) + 2 H2O(l)
O + Cu + H2SO4 = CuSO4 + H2O =>
O + Cu + H2SO4 = CuSO4 + H2O
BaCl2 + ZnCl2 = BaZn + Cl =>
BaCl2 + ZnCl2 = BaZn + 4 Cl
CuSO4 + HI = Cu2I2 + I2 + H2SO4 =>
2 CuSO4 + 4 HI = Cu2I2 + I2 + 2 H2SO4
Fe + HCI = Fe2CI + H2 =>
4 Fe + 2 HCI = 2 Fe2CI + H2
AlCl3(aq) + NaOH(aq) = NaAlO2(aq) + NaCl(aq) + H2O =>
AlCl3(aq) + 4 NaOH(aq) = NaAlO2(aq) + 3 NaCl(aq) + 2 H2O
AlCl3(aq) + NaOH(aq) = Al(OH)3 + NaCl(aq) =>
AlCl3(aq) + 3 NaOH(aq) = Al(OH)3 + 3 NaCl(aq)
CH3COOH + C4H9OH = C6H12O2 + H3O =>
9 CH3COOH + 12 C4H9OH = 11 C6H12O2 + 8 H3O
C2H5 + Fe = Fe(C2H5) =>
C2H5 + Fe = Fe(C2H5)
NaOH + GdCl3*6H2O = Gd(OH)3 + NaCl + H2O =>
3 NaOH + GdCl3*6H2O = Gd(OH)3 + 3 NaCl + 6 H2O
AlCl3(aq) + NaOH(aq) = Al(OH)3 + NaCl(aq) =>
AlCl3(aq) + 3 NaOH(aq) = Al(OH)3 + 3 NaCl(aq)
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Na2(CO3) + Ca = Na2Ca + (CO3) =>
Na2(CO3) + Ca = Na2Ca + (CO3)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ba + H3PO4 = Ba2(PO4)2 + H2 =>
2 Ba + 2 H3PO4 = Ba2(PO4)2 + 3 H2
Ti + HCl = TiCl4 + H2(g) =>
Ti + 4 HCl = TiCl4 + 2 H2(g)
Ca(OH)2 + H2S2O7 = CaS2O7 + H2O =>
Ca(OH)2 + H2S2O7 = CaS2O7 + 2 H2O
CaCO3 + HC2H3O2 = Ca(C2H3O2)2 + H2OCO2 =>
CaCO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + H2OCO2
AlCl3(aq) + NaOH(aq) = NaAlO2(aq) + NaCl(aq) + H2O(l) =>
AlCl3(aq) + 4 NaOH(aq) = NaAlO2(aq) + 3 NaCl(aq) + 2 H2O(l)
K + H2O = KH2O =>
K + H2O = KH2O
AlCl3(aq) + NaOH(aq) = NaAlO2(aq) + NaCl(aq) + H2O(l) =>
AlCl3(aq) + 4 NaOH(aq) = NaAlO2(aq) + 3 NaCl(aq) + 2 H2O(l)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cu2(CO3)2 = Cu + C + O2 =>
Cu2(CO3)2 = 2 Cu + 2 C + 3 O2
AlCl3(aq) + NaOH(aq) = Al(OH)3 + NaCl(aq) =>
AlCl3(aq) + 3 NaOH(aq) = Al(OH)3 + 3 NaCl(aq)
ZnO + CO2 + H2O = Zn(OH) + HCO3 =>
ZnO + CO2 + H2O = Zn(OH) + HCO3
AlCl3(aq) + NaOH(aq) = Al(OH)3(aq) + NaCl(aq) =>
AlCl3(aq) + 3 NaOH(aq) = Al(OH)3(aq) + 3 NaCl(aq)
CuCl2 + Na3Po4 = Cu3Po2 + NaCl4 =>
6 CuCl2 + Na3Po4 = 2 Cu3Po2 + 3 NaCl4
KHCO3 + Ca(OH)2 = K2CO3 + CaCO3 + H2O =>
2 KHCO3 + Ca(OH)2 = K2CO3 + CaCO3 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HCl + HNO3 = HClO3 + NO2 + H2O =>
HCl + 6 HNO3 = HClO3 + 6 NO2 + 3 H2O
NO + H2O = HNO3 + NH3 =>
8 NO + 7 H2O = 5 HNO3 + 3 NH3
Ba(OH)2 + NaOH = H2O + BaO2 + NaH =>
Ba(OH)2 + NaOH = H2O + BaO2 + NaH
HNO2 + CaCO3 = Ca(NO2)2 + H2O + CO2 =>
2 HNO2 + CaCO3 = Ca(NO2)2 + H2O + CO2
Al(OH)3(s) + NaOH(aq) = NaAlO2(aq) + H2O =>
Al(OH)3(s) + NaOH(aq) = NaAlO2(aq) + 2 H2O
AlCl3(aq) + NaOH(aq) = NaAlO2(aq) + NaCl(aq) + H2O =>
AlCl3(aq) + 4 NaOH(aq) = NaAlO2(aq) + 3 NaCl(aq) + 2 H2O
CH3COOK + HCl = KCl + HCH3CO2 =>
CH3COOK + HCl = KCl + HCH3CO2
AlCl3(aq) + NaOH(aq) = NaAlO2(aq) + NaCl(aq) + H2O =>
AlCl3(aq) + 4 NaOH(aq) = NaAlO2(aq) + 3 NaCl(aq) + 2 H2O
Fe + H2SO4 = FeO + SO2 + H2O =>
Fe + H2SO4 = FeO + SO2 + H2O
Hg(H2O)4{+2} + CN{-} = Hg(CN)4{-2} + H2O =>
Hg(H2O)4{+2} + 4 CN{-} = Hg(CN)4{-2} + 4 H2O
AlCl3(aq) + NaOH(aq) = NaAlO2(aq) + NaCl(aq) + H2O(l) =>
AlCl3(aq) + 4 NaOH(aq) = NaAlO2(aq) + 3 NaCl(aq) + 2 H2O(l)
HNO3(aq) + KOH(aq) = KNO3(aq) + H2O(l) =>
HNO3(aq) + KOH(aq) = KNO3(aq) + H2O(l)
As(s) + NaOH(aq) = Na3AsO3(aq) + H2 =>
2 As(s) + 6 NaOH(aq) = 2 Na3AsO3(aq) + 3 H2
NaHCO3 + C2O2H4 = CO2 + H2O + NaC2O3H3 =>
4 NaHCO3 + 3 C2O2H4 = 2 CO2 + 2 H2O + 4 NaC2O3H3
Co + HNO3 = Co(NO3)3 + NO + H2O =>
Co + 4 HNO3 = Co(NO3)3 + NO + 2 H2O
Hg(H2O)4{+2} + CN{-} = Hg(CN)4{-2} + H2O =>
Hg(H2O)4{+2} + 4 CN{-} = Hg(CN)4{-2} + 4 H2O
(CH3)2NHCl + H2O = (CH3)2NH2Cl + OH =>
(CH3)2NHCl + H2O = (CH3)2NH2Cl + OH
Co3(PO4)2 + Pb2(SO4)4 = CoSO4 + Pb3(PO4)4 =>
4 Co3(PO4)2 + 3 Pb2(SO4)4 = 12 CoSO4 + 2 Pb3(PO4)4
AlCl3(aq) + NaOH(aq) = NaAlO2(aq) + NaCl(aq) + H2O(l) =>
AlCl3(aq) + 4 NaOH(aq) = NaAlO2(aq) + 3 NaCl(aq) + 2 H2O(l)
AlCl3(aq) + NaOH(aq) = Al(OH)3(aq) + NaCl(aq) =>
AlCl3(aq) + 3 NaOH(aq) = Al(OH)3(aq) + 3 NaCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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