| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8O3 + 7 O = 3 CO2 + 4 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
K2MnO4 + O2 = KMnO4 + K2O =>
4 K2MnO4 + O2 = 4 KMnO4 + 2 K2O
Ca(s) + SnCl4(aq) = CaCl(aq) + Sn(s) =>
4 Ca(s) + SnCl4(aq) = 4 CaCl(aq) + Sn(s)
Mo + P = MoP =>
Mo + P = MoP
H2O + CO2 + N2O = HNO3 + CH4 =>
3 H2O + CO2 + N2O = 2 HNO3 + CH4
(NH4)2MoO4 + NH3 + H2O2 = (NH4)2MoO6 + NH4OH =>
(NH4)2MoO4 + 2 NH3 + 2 H2O2 = (NH4)2MoO6 + 2 NH4OH
Al + CrO4 = Al(CrO4) =>
Al + CrO4 = Al(CrO4)
C + HSO4 = CO2 + SO2 + H2O =>
3 C + 4 HSO4 = 3 CO2 + 4 SO2 + 2 H2O
Hg + O2 = HgO* =>
2 Hg + O2 = 2 HgO*
Co3 + H2O = Co2O3 + H2 =>
2 Co3 + 9 H2O = 3 Co2O3 + 9 H2
Al{3+} + Sn = Al + Sn{2+} =>
2 Al{3+} + 3 Sn = 2 Al + 3 Sn{2+}
PbCl2 + Al(OH)3 = Pb(OH)2 + AlCl3 =>
3 PbCl2 + 2 Al(OH)3 = 3 Pb(OH)2 + 2 AlCl3
H2SO4 + NaCl = H2Cl + Na2(SO4)2 =>
2 H2SO4 + 2 NaCl = 2 H2Cl + Na2(SO4)2
NH4Cl + CoCl2*6H2O + H2O2 = [Co(NH3)5Cl] + Cl2 + H2O =>
10 NH4Cl + 2 CoCl2*6H2O + 5 H2O2 = 2[Co(NH3)5Cl] + 6 Cl2 + 22 H2O
Na2SO3 + Cl2 + H2O = Na2 + SO4 + HCl =>
Na2SO3 + Cl2 + H2O = Na2 + SO4 + 2 HCl
(NH4)2UO4 = UO3 + (NH4)2O =>
(NH4)2UO4 = UO3 + (NH4)2O
C7H7Br + C7H8O2 + NaOH = C14H14O2 + NaBr + H2O =>
C7H7Br + C7H8O2 + NaOH = C14H14O2 + NaBr + H2O
C7H7Br + NaOH = C7H8O + NaBr =>
C7H7Br + NaOH = C7H8O + NaBr
H2SO4(aq) + HI(g) = I2(s) + HS + H2O =>
2 H2SO4(aq) + 14 HI(g) = 7 I2(s) + 2 HS + 8 H2O
FeCO3 = CO2 + FeO =>
FeCO3 = CO2 + FeO
MgCO3 + H3PO4*H2O = Mg3(PO4)2 + H2CO3 + H2O =>
3 MgCO3 + 2 H3PO4*H2O = Mg3(PO4)2 + 3 H2CO3 + 2 H2O
SnSO4 + Ca(OH)2 = CaSO4 + Sn2 + OH =>
2 SnSO4 + 2 Ca(OH)2 = 2 CaSO4 + Sn2 + 4 OH
N2H4 + Zn + NaOH + H2O = NH3 + Na[Zn(OH)4] =>
3 N2H4 + 2 Zn + 2 NaOH + 6 H2O = 6 NH3 + 2 Na[Zn(OH)4]
CaCO3 + MgO = Mg(CO3) + CaO =>
CaCO3 + MgO = Mg(CO3) + CaO
C7H7Br + Mg = C7H7MgBr =>
C7H7Br + Mg = C7H7MgBr
Fl + H2O = HFl + O =>
2 Fl + H2O = 2 HFl + O
NaEDTA + H2O = [NaEDTA]2H2O =>
2 NaEDTA + H2O = [NaEDTA]2H2O
Ca2 + Na2S = Ca2Na2S =>
Ca2 + Na2S = Ca2Na2S
Li2O + NaNO3 = LiNO3 + Na2O =>
Li2O + 2 NaNO3 = 2 LiNO3 + Na2O
Ni + Fe(NO3)2 = Ni(NO3)2 + Fe =>
Ni + Fe(NO3)2 = Ni(NO3)2 + Fe
C5H12N + O2 = CO2 + H2O + NO2 =>
C5H12N + 9 O2 = 5 CO2 + 6 H2O + NO2
NaI + H2O = NaOH + H2 + I2 =>
2 NaI + 2 H2O = 2 NaOH + H2 + I2
S{2-} + H2O = SH{-} + OH{-} =>
S{2-} + H2O = SH{-} + OH{-}
C6H10O6(s) + O2(g) = CO2(g) + H2O(g) =>
2 C6H10O6(s) + 11 O2(g) = 12 CO2(g) + 10 H2O(g)
C22H28S5O11 + O2 = CO2 + H2O + SO2 =>
2 C22H28S5O11 + 57 O2 = 44 CO2 + 28 H2O + 10 SO2
HCl + NiCO3 = CO2 + H2O + NiCl2 =>
2 HCl + NiCO3 = CO2 + H2O + NiCl2
HBrO3(aq) + H2O(l) + SO2(g) = Br2(aq) + H2SO4(aq) =>
2 HBrO3(aq) + 4 H2O(l) + 5 SO2(g) = Br2(aq) + 5 H2SO4(aq)
NaOH + H2SO4 = NaS + H2O + O2 =>
4 NaOH + 4 H2SO4 = 4 NaS + 6 H2O + 7 O2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
FeCuSO4 = FeSO4Cu =>
FeCuSO4 = FeSO4Cu
HCl(l) + NaOH(l) = H2O + NaCl =>
HCl(l) + NaOH(l) = H2O + NaCl
KBr + Cl1 = KCl + Br2 =>
2 KBr + 2 Cl1 = 2 KCl + Br2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Fe + ClO3 = Fe(ClO3)3 =>
Fe + 3 ClO3 = Fe(ClO3)3
Ba3(PO4)2 + Ca = Ca3(PO4)2 + Ba =>
Ba3(PO4)2 + 3 Ca = Ca3(PO4)2 + 3 Ba
C8H10 + HNO3 = C8H9NO2 + H2O =>
C8H10 + HNO3 = C8H9NO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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