| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 I2 + 6 NaOH = NaIO3 + 5 NaI + 3 HOH
C6H10O5 + CuO = C6H8O7 + Cu + H2O =>
C6H10O5 + 3 CuO = C6H8O7 + 3 Cu + H2O
MgO(s) + HOH(l) = Mg(OH)2(aq) =>
MgO(s) + HOH(l) = Mg(OH)2(aq)
C2H5OH + H2SO4 + KMnO4 = C2H4O2 + H2O + K2SO4 + MnSO4 =>
5 C2H5OH + 6 H2SO4 + 4 KMnO4 = 5 C2H4O2 + 11 H2O + 2 K2SO4 + 4 MnSO4
NaP + Fe = NaPFe =>
NaP + Fe = NaPFe
KNO2 + Br2 + H2O = KNO3 + HBr =>
KNO2 + Br2 + H2O = KNO3 + 2 HBr
Ba2{+} + Cl{-} = Ba2Cl =>
Ba2{+} + Cl{-} = Ba2Cl
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2 + BaSO4(s) =>
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2 + BaSO4(s)
Cr203 + KOH = K[Cr(OH)] =>
Cr203 + 203 KOH = 203 K[Cr(OH)]
Al + Ba(NO3)2 = Al2O3 + Ba + N =>
4 Al + Ba(NO3)2 = 2 Al2O3 + Ba + 2 N
C3H5Cl3 + NH3 = C6H11NCl4 + HCl =>
2 C3H5Cl3 + NH3 = C6H11NCl4 + 2 HCl
H3PO4 + NO = N3(PO4)2 + H2O =>
2 H3PO4 + 3 NO = N3(PO4)2 + 3 H2O
Ca + AlCl3 = Al + Ca(Cl3)2 =>
Ca + 2 AlCl3 = 2 Al + Ca(Cl3)2
Na + C5H6 = NaC5H5 + H2 =>
2 Na + 2 C5H6 = 2 NaC5H5 + H2
MgO(s) + HOH(l) = Mg(OH)2(aq) =>
MgO(s) + HOH(l) = Mg(OH)2(aq)
HgCl2 + FeCl2 = Hg + FeCl3 =>
HgCl2 + 2 FeCl2 = Hg + 2 FeCl3
Ba2{+} + Cl{-} = Ba2Cl =>
Ba2{+} + Cl{-} = Ba2Cl
[Al(H2O)3(OH)3] + HCl = AlCl3 + H2O =>
[Al(H2O)3(OH)3] + 3 HCl = AlCl3 + 6 H2O
Ba2{+} + Cl{-} = Ba2Cl =>
Ba2{+} + Cl{-} = Ba2Cl
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O + NO =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 4 H2O + 2 NO
FeCO3 + H2 = Fe + H(CO3)3 =>
6 FeCO3 + H2 = 6 Fe + 2 H(CO3)3
Ca + AlCl3 = Al + Ca(Cl3)2 =>
Ca + 2 AlCl3 = 2 Al + Ca(Cl3)2
Cu{2+} + FeCN6{4-} = Cu2FeCN6 =>
2 Cu{2+} + FeCN6{4-} = Cu2FeCN6
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
At + O = At2O7 =>
2 At + 7 O = At2O7
(NH4)2CO3(aq) + NaCl(aq) = Na2CO3(aq) + NH4Cl =>
(NH4)2CO3(aq) + 2 NaCl(aq) = Na2CO3(aq) + 2 NH4Cl
K2SO4 + CuSO4 = K2Cu(SO4)2 =>
K2SO4 + CuSO4 = K2Cu(SO4)2
Ca + AlCl3 = Al + Ca(Cl3)2 =>
Ca + 2 AlCl3 = 2 Al + Ca(Cl3)2
BeI + Sn(NO3)4 = Be(NO3) + SnI4 =>
4 BeI + Sn(NO3)4 = 4 Be(NO3) + SnI4
NH3 + O2 = NN2 + H2O =>
12 NH3 + 9 O2 = 4 NN2 + 18 H2O
Be(OH)2 + LiOH = Li2[Be(OH)4] =>
Be(OH)2 + 2 LiOH = Li2[Be(OH)4]
Sb + HNO4 = Sb2O5 + NO + HO =>
4 Sb + 5 HNO4 = 2 Sb2O5 + 5 NO + 5 HO
HCO + Fr = FrCO + H =>
HCO + Fr = FrCO + H
SO2 + Cr2O7{-} + H{+} = SO3 + Cr{+} + H2O =>
11 SO2 + 2 Cr2O7{-} + 6 H{+} = 11 SO3 + 4 Cr{+} + 3 H2O
(CuOH)2SO4 + HCl = H2O + CuSO4 + CuCl2 =>
(CuOH)2SO4 + 2 HCl = 2 H2O + CuSO4 + CuCl2
FeCl2 + MnO2 + HCl = MnCl2 + FeCl3 + H2O =>
2 FeCl2 + MnO2 + 4 HCl = MnCl2 + 2 FeCl3 + 2 H2O
Ba2{+} + Cl{-} = Ba2Cl =>
Ba2{+} + Cl{-} = Ba2Cl
Ca + AlCl3 = Al + Ca(Cl3)2 =>
Ca + 2 AlCl3 = 2 Al + Ca(Cl3)2
C + TiO2 = CO2 + Ti =>
C + TiO2 = CO2 + Ti
C3H7COOH + NaHCO3 = C3H7COONa + H2O + CO2 =>
C3H7COOH + NaHCO3 = C3H7COONa + H2O + CO2
SrCO3 + Nb2O5 = Sr208Nb200O708 + CO2 =>
208 SrCO3 + 100 Nb2O5 = Sr208Nb200O708 + 208 CO2
Mn(s) + NiCl2(aq) = MnCl2(aq) + Ni(s) =>
Mn(s) + NiCl2(aq) = MnCl2(aq) + Ni(s)
Zn + Fe(NO3)2 = Zn(NO3)2 + Fe2 =>
2 Zn + 2 Fe(NO3)2 = 2 Zn(NO3)2 + Fe2
Ca + Sn = CaSn =>
Ca + Sn = CaSn
KOH + N2O = KN3 + KNO2 + H2O =>
6 KOH + 5 N2O = 2 KN3 + 4 KNO2 + 3 H2O
Nb(OH)3 + HI = HOH + NbI3 =>
Nb(OH)3 + 3 HI = 3 HOH + NbI3
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CH3NC = CH3CN =>
CH3NC = CH3CN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/24
Équations équilibrées sur03/31/23
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