| Équations équilibrées la veille | Équations équilibrées le lendemain |
UO2 + 3 Cl2 = O2 + UCl6
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
[Cu(H2O)6](aq) + Zn(s) = Cu(s) + [Zn(H2O)6](aq) =>
[Cu(H2O)6](aq) + Zn(s) = Cu(s) + [Zn(H2O)6](aq)
H3PO4 + RbOH = Rb3PO4 + H2O =>
H3PO4 + 3 RbOH = Rb3PO4 + 3 H2O
HCl(aq) + MnO2(s) = MnCl2(aq) + H2O(g) + Cl2(g) =>
4 HCl(aq) + MnO2(s) = MnCl2(aq) + 2 H2O(g) + Cl2(g)
KMnO4 + H2SO4 + Fe(COO)2 = CO2 + MnSO4 + K2SO4 + H2O + Fe2(SO4)3 =>
6 KMnO4 + 24 H2SO4 + 10 Fe(COO)2 = 20 CO2 + 6 MnSO4 + 3 K2SO4 + 24 H2O + 5 Fe2(SO4)3
Ba(OH) + Mg(PO4) = Ba(PO4) + Mg(OH) =>
Ba(OH) + Mg(PO4) = Ba(PO4) + Mg(OH)
SnO2 + H2 = HSn + O2 =>
2 SnO2 + H2 = 2 HSn + 2 O2
Nb + C6 = Nb4C5 =>
24 Nb + 5 C6 = 6 Nb4C5
NaPbO2 + HCl = PbCl3 + NaCl + H2O =>
NaPbO2 + 4 HCl = PbCl3 + NaCl + 2 H2O
C2O + H2 = CH4 + H2O =>
C2O + 5 H2 = 2 CH4 + H2O
FeSO4 + NaCN = FeCN + NaSO4 =>
FeSO4 + NaCN = FeCN + NaSO4
HNO3 + MgCO3 = CO2 + H2O + Mg(NO3)2 =>
2 HNO3 + MgCO3 = CO2 + H2O + Mg(NO3)2
Ca(OH)2 + KOH + NiSO4 = CaSO4 + K(OH)2 + Ni(OH) =>
Ca(OH)2 + KOH + NiSO4 = CaSO4 + K(OH)2 + Ni(OH)
C5H12(g) + O2(g) = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
I2 + NH4F = NH4 + IF =>
I2 + 2 NH4F = 2 NH4 + 2 IF
[Co(H2O)6](NO3) + H2O2 + Na(Gly) = Co(Gly)3 + NaOH + H2O + NaNO3 =>
[Co(H2O)6](NO3) + H2O2 + 3 Na(Gly) = Co(Gly)3 + 2 NaOH + 6 H2O + NaNO3
(NH4)2O + H2O = (NH4)OH =>
(NH4)2O + H2O = 2(NH4)OH
AlSO4 + BaCl = BaSO4 + AlCl =>
AlSO4 + BaCl = BaSO4 + AlCl
Na2CO3 + Pb(NO3) = Na2(NO3) + Pb(CO3) =>
Na2CO3 + Pb(NO3) = Na2(NO3) + Pb(CO3)
C4(s)H10(s) + O2(s) = CO2(s) + H2(s)O =>
2 C4(s)H10(s) + 13 O2(s) = 8 CO2(s) + 10 H2(s)O
CuNO3 + Rb2S = RbNO3 + Cu2S =>
2 CuNO3 + Rb2S = 2 RbNO3 + Cu2S
Co(NO3)2 + Na2C2O4 = Na2[Co(C2O4)2] + NaNO3 =>
Co(NO3)2 + 2 Na2C2O4 = Na2[Co(C2O4)2] + 2 NaNO3
Na2CO3 + HBr = NaBr + NaHCO3 =>
Na2CO3 + HBr = NaBr + NaHCO3
LiN + O = LiO + N =>
LiN + O = LiO + N
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Hg{2+} + Cl{-} = HgCl2 =>
Hg{2+} + 2 Cl{-} = HgCl2
AlCl3 + Sn = Al + SnCl2 =>
2 AlCl3 + 3 Sn = 2 Al + 3 SnCl2
CH3COOH + NaHCO3 = NaC2H3O2 + CO2 + H2O =>
CH3COOH + NaHCO3 = NaC2H3O2 + CO2 + H2O
K3O4P + Ca(NO3)2 = KNO3 + Ca3(PO4)2 =>
2 K3O4P + 3 Ca(NO3)2 = 6 KNO3 + Ca3(PO4)2
C99999999999999999999999999999 = C9223362813491970000 =>
C99999999999999999999999999999 = C9223362813491970000
FeS2 + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2 =>
2 FeS2 + 22 HNO3 = 2 Fe(NO3)3 + 4 H2SO4 + 16 NO2 + 7 H2
Ag2CO3 + NH3 = Ag3N + H2CO3 =>
3 Ag2CO3 + 2 NH3 = 2 Ag3N + 3 H2CO3
K2Cr2O7 + H2C2O + HCl = CrCl3 + CO2 + KCl + H2O =>
4 K2Cr2O7 + 3 H2C2O + 32 HCl = 8 CrCl3 + 6 CO2 + 8 KCl + 19 H2O
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Bi3 + H2O = H + Bi(OH)3 =>
Bi3 + 9 H2O = 9 H + 3 Bi(OH)3
AlH + H2O = Al2O3 + H2 =>
2 AlH + 3 H2O = Al2O3 + 4 H2
Cl2 + KOH = HClO + KCl =>
Cl2 + KOH = HClO + KCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + O2 = Mg2O2 = MgO =>
2 Mg + O2 = Mg2O2
CaC2O4 + KMnO4 + H2SO4 = Ca2SO4 + K2SO4 + Mn2SO4 + H2O + CO2 =>
12 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 6 Ca2SO4 + K2SO4 + Mn2SO4 + 8 H2O + 24 CO2
NH4NO3 + NaOH = H2O + NaNO2 + NH3 =>
3 NH4NO3 + 4 NaOH = 5 H2O + 4 NaNO2 + 2 NH3
Pb(No3)2(aq) + CrBr2(aq) = PbBr2(s) + Cr(No3)2(aq) =>
Pb(No3)2(aq) + CrBr2(aq) = PbBr2(s) + Cr(No3)2(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + NaHSO3 + H2O = H2SO4 + HCl + NaCl + Fe =>
2 FeCl3 + 3 NaHSO3 + 3 H2O = 3 H2SO4 + 3 HCl + 3 NaCl + 2 Fe
CuO + Ag = Ag2O + Cu =>
CuO + 2 Ag = Ag2O + Cu
Cl2 + Li = LiCl2 =>
Cl2 + Li = LiCl2
CuCl2 + Na2CO3 = CuCO3 + Na + Cl =>
CuCl2 + Na2CO3 = CuCO3 + 2 Na + 2 Cl
Na2S2O3 + HClO4 = H2S2O3 + NaClO4 =>
Na2S2O3 + 2 HClO4 = H2S2O3 + 2 NaClO4
BaBr2 + BF3 = BaF3 + BBr2 =>
BaBr2 + BF3 = BaF3 + BBr2
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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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