| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH(aq) + HNO3 = H2O + KNO3
Ca(OH)2 + O3S = CaSO4 + H2O =>
Ca(OH)2 + O3S = CaSO4 + H2O
FeO2(s) + CO(g) = Fe(s) + CO2(g) =>
FeO2(s) + 2 CO(g) = Fe(s) + 2 CO2(g)
KOH(aq) + HNO3 = H2O + KNO3 =>
KOH(aq) + HNO3 = H2O + KNO3
Pb(NO3)2 + K2CrO4 = PbCrO4 + NKO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 NKO3
C12H22O12 + O2 = CO2 + H2O =>
2 C12H22O12 + 23 O2 = 24 CO2 + 22 H2O
Sr(NO3)2 + Al2(SO4)3 = Al(NO3)3 + Sr(SO4) =>
3 Sr(NO3)2 + Al2(SO4)3 = 2 Al(NO3)3 + 3 Sr(SO4)
C4H9Br + O2 = CO2 + H2O + Br =>
4 C4H9Br + 25 O2 = 16 CO2 + 18 H2O + 4 Br
Mg2 + HCI = Mg2CI + H =>
Mg2 + HCI = Mg2CI + H
MnCl2*4H2O + HC5H7O2 + CH3COONa*3H2O = Mn(C5H7O2)2 + NaCl + HC2H2O2 + H2O =>
13 MnCl2*4H2O + 22 HC5H7O2 + 26 CH3COONa*3H2O = 13 Mn(C5H7O2)2 + 26 NaCl + 16 HC2H2O2 + 142 H2O
C4H8O + Fe(OH)3 = C4H8O2 + FeO + H2O =>
C4H8O + 2 Fe(OH)3 = C4H8O2 + 2 FeO + 3 H2O
H2O + NaHC2O4 = NaOH + H2C2O4 =>
H2O + NaHC2O4 = NaOH + H2C2O4
Ba3(PO4)2 + BeCl2 = BaCl2 + Be3(PO4)2 =>
Ba3(PO4)2 + 3 BeCl2 = 3 BaCl2 + Be3(PO4)2
CaO2 + CO2 = CaCO4 =>
CaO2 + CO2 = CaCO4
AgBr + NaCl2 = AgCl2 + BrNa =>
AgBr + NaCl2 = AgCl2 + BrNa
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
calcium + hydrogen = calciumhydride =>
Ca + H2 = CaH2
ClO3K + HCl + SnCl2 = ClK + Cl4Sn + H2O =>
ClO3K + 6 HCl + 3 SnCl2 = ClK + 3 Cl4Sn + 3 H2O
CuCO3 + CaCl2 = CaCO3 + CuCl2 =>
CuCO3 + CaCl2 = CaCO3 + CuCl2
Cu + H2CO3 = Cu(CO3)2 + H2 =>
Cu + 2 H2CO3 = Cu(CO3)2 + 2 H2
Al(OH)3 + NH4Cl = NH3 + H2O + AlCl3 =>
Al(OH)3 + 3 NH4Cl = 3 NH3 + 3 H2O + AlCl3
Cr2O3 + Al = AlO2 + Cr3 =>
6 Cr2O3 + 9 Al = 9 AlO2 + 4 Cr3
J2 + O7 = J2O7 =>
J2 + O7 = J2O7
Al + H2O = Al2O + H =>
2 Al + H2O = Al2O + 2 H
FeCl3(aq) + CoCl2(aq) = CoFe + Cl3Cl2 =>
FeCl3(aq) + CoCl2(aq) = CoFe + Cl3Cl2
Al + NaOH + H2O = NaAlO2 + H3 =>
Al + NaOH + H2O = NaAlO2 + H3
FeCl3 + B(OH)3 = BCl3 + Fe(OH)3 =>
FeCl3 + B(OH)3 = BCl3 + Fe(OH)3
K2(CO3) + Ca(NO3)2 = Ca(CO3) + K(NO3) =>
K2(CO3) + Ca(NO3)2 = Ca(CO3) + 2 K(NO3)
P2H4 + KMnO4 + H2SO4 = HPO3 + K2SO4 + MnSO4 + H2O =>
5 P2H4 + 14 KMnO4 + 21 H2SO4 = 10 HPO3 + 7 K2SO4 + 14 MnSO4 + 26 H2O
Fe + SO2 = Fe2O3 + S =>
4 Fe + 3 SO2 = 2 Fe2O3 + 3 S
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Sr(CH3COO)2 + Rb2SO4 = SrSO4 + RbCH3COO =>
Sr(CH3COO)2 + Rb2SO4 = SrSO4 + 2 RbCH3COO
(NH4)(NO3) + NaOH = NH3 + H2O + NaNO3 =>
(NH4)(NO3) + NaOH = NH3 + H2O + NaNO3
Al + Hg(CH3COO)2 = Al(CH3COO)3 + Hg =>
2 Al + 3 Hg(CH3COO)2 = 2 Al(CH3COO)3 + 3 Hg
Cs + HNO3 = CsNO3 + N2 + H2O =>
10 Cs + 12 HNO3 = 10 CsNO3 + N2 + 6 H2O
Ca(OH)2 + SiO2 + H2O = CaO*2SiO2*3H2O =>
Ca(OH)2 + 2 SiO2 + 2 H2O = CaO*2SiO2*3H2O
C6H3(NO2)3 + O2 = CO2 + H2O + N2 =>
4 C6H3(NO2)3 + 15 O2 = 24 CO2 + 6 H2O + 6 N2
PH3 + H2SO4 = S + HPO3 + H2O =>
3 PH3 + 4 H2SO4 = 4 S + 3 HPO3 + 7 H2O
C6H10O + [Ag(NH3)2]OH = C6H11OH + Ag(NH3)2O =>
C6H10O + 2[Ag(NH3)2]OH = C6H11OH + 2 Ag(NH3)2O
Fe + SO4 = FeSO4 =>
Fe + SO4 = FeSO4
H2S + HCl = S2Cl2 + H2 =>
2 H2S + 2 HCl = S2Cl2 + 3 H2
Mg + CaO = MgO + Ca =>
Mg + CaO = MgO + Ca
Al + Hg(CH3COO)2 = Hg + Al(CH3COO) =>
2 Al + Hg(CH3COO)2 = Hg + 2 Al(CH3COO)
Cu + KI + Na2S2O3 = CuI + Na + K2S2O3 =>
2 Cu + 2 KI + Na2S2O3 = 2 CuI + 2 Na + K2S2O3
P2O3 + NaOH = P2OH + NaO3 =>
P2O3 + NaOH = P2OH + NaO3
HNO3 + P2O5 = HPO3 + N2O5 =>
2 HNO3 + P2O5 = 2 HPO3 + N2O5
SnCl2 + H2O = Sn6(O4)(OH)4 + HCl =>
6 SnCl2 + 8 H2O = Sn6(O4)(OH)4 + 12 HCl
KOH(aq) + HNO3 = H2O + KNO3 =>
KOH(aq) + HNO3 = H2O + KNO3
NaCl + Cu(OH)2 = Na(OH) + CuCl2 =>
2 NaCl + Cu(OH)2 = 2 Na(OH) + CuCl2
C8H18 + O2 = CO2 + H2 =>
C8H18 + 8 O2 = 8 CO2 + 9 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/24
Équations équilibrées sur01/07/24
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