| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCI2 + ZnSO4 = BaSO4 + ZnCI2
O6 = O =>
O6 = 6 O
MgOHNO3HNO3 = Mg(NO3)2H2O =>
MgOHNO3HNO3 = Mg(NO3)2H2O
NaHCO3NaOH = NaCO3NaH2O =>
NaHCO3NaOH = NaCO3NaH2O
C2H2Br2 + HBr = C2H3Br3 =>
C2H2Br2 + HBr = C2H3Br3
Al4C3H2O = Al4OH2C3 =>
Al4C3H2O = Al4OH2C3
FeCl2 + Ag3PO4 = Fe3(PO4)2 + AgCl =>
3 FeCl2 + 2 Ag3PO4 = Fe3(PO4)2 + 6 AgCl
Al(s) + Fe2O3(s) = Fe(s) + Al2O3(s) =>
2 Al(s) + Fe2O3(s) = 2 Fe(s) + Al2O3(s)
Pb(ClO3)2 + NaOH = PbOHClO3 + NaClO3 =>
Pb(ClO3)2 + NaOH = PbOHClO3 + NaClO3
NO2{-} + Co{2+} + H{+} = Co(NO2)6{3-} + NO + H2O =>
7 NO2{-} + Co{2+} + 2 H{+} = Co(NO2)6{3-} + NO + H2O
Cl2 + HF = HFCl4 =>
2 Cl2 + HF = HFCl4
NaMnO4 + NaI + H2SeO4 = Na2SeO4 + MnSeO4 + H2O + I =>
NaMnO4 + 5 NaI + 4 H2SeO4 = 3 Na2SeO4 + MnSeO4 + 4 H2O + 5 I
S2 + O2 + H2O = H2SO4 =>
S2 + 3 O2 + 2 H2O = 2 H2SO4
F + Fe3P = FeF3 + P =>
9 F + Fe3P = 3 FeF3 + P
Co(OH)2 + NH4Cl = CoCl2 + H2O + NH3 =>
Co(OH)2 + 2 NH4Cl = CoCl2 + 2 H2O + 2 NH3
HCOH + O2 = HCOOH =>
2 HCOH + O2 = 2 HCOOH
Zn + HCl = ZnCl4 + H2 =>
Zn + 4 HCl = ZnCl4 + 2 H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaCl + H3BO3 = Na2B4O7 + HCl + H2O =>
2 NaCl + 4 H3BO3 = Na2B4O7 + 2 HCl + 5 H2O
As203 + HNO3 + H2O = H3AsO4 + NO =>
3 As203 + 1015 HNO3 + 406 H2O = 609 H3AsO4 + 1015 NO
H2O(l) + CN{-}(aq) + MnO4{-}(aq) = CNO{-}(aq) + MnO2(s) + OH{-}(aq) =>
H2O(l) + 3 CN{-}(aq) + 2 MnO4{-}(aq) = 3 CNO{-}(aq) + 2 MnO2(s) + 2 OH{-}(aq)
CuBr2(aq) + NH4OH(aq) = Cu(OH)2(s) + NH4Br(aq) =>
CuBr2(aq) + 2 NH4OH(aq) = Cu(OH)2(s) + 2 NH4Br(aq)
O5 = O3 =>
3 O5 = 5 O3
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
Zn + Sn(SO4)3 = Sn + ZnSO4 =>
3 Zn + Sn(SO4)3 = Sn + 3 ZnSO4
Ni(OH)2 + CN{-} = Ni(CN)4{2-} + OH{-[ =>
Ni(OH)2 + 4 CN{-} = Ni(CN)4{2-} + 2 OH{-[
Ba + Ca(OH)2 = Ca + Ba(OH)2 =>
Ba + Ca(OH)2 = Ca + Ba(OH)2
PhCH(OH)CH3 + KMnO4 + H2SO4 = PhCOOH + CO2 + MnSO4 + K2SO4 + H2O =>
PhCH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = PhCOOH + CO2 + 2 MnSO4 + K2SO4 + 5 H2O
NaHCO3(s) + HCl = NaCl + H2O + CO2 =>
NaHCO3(s) + HCl = NaCl + H2O + CO2
Pb(ClO4)2 + NaCl = PbCl2 + NaClO4 =>
Pb(ClO4)2 + 2 NaCl = PbCl2 + 2 NaClO4
Ag3 = Ag =>
Ag3 = 3 Ag
CH3CH2CH2CH2COONa + HCl = CH3CH2CH2CH2COONaCl + H2 =>
2 CH3CH2CH2CH2COONa + 2 HCl = 2 CH3CH2CH2CH2COONaCl + H2
Cr(OH)SO4 + Ca(OH)2 = Cr(OH)3 + CaSO4 =>
Cr(OH)SO4 + Ca(OH)2 = Cr(OH)3 + CaSO4
NaNo3 + Ag = AgNo3 + Na =>
NaNo3 + Ag = AgNo3 + Na
MgO + N2 = Mg3N2 + O =>
3 MgO + N2 = Mg3N2 + 3 O
V(OH)2 + HCl + H2O = [V(H2O)6]Cl2 =>
V(OH)2 + 2 HCl + 4 H2O = [V(H2O)6]Cl2
Pb + KOH + H2O = K[Pb(OH)3] + H2 =>
Pb + KOH + 2 H2O = K[Pb(OH)3] + H2
K2CrO4 + NaOH + SnCl2 + H2O = K2Na[Cr(OH)6] + Na2[Sn(OH)6] + NaCl =>
2 K2CrO4 + 14 NaOH + 3 SnCl2 + 8 H2O = 2 K2Na[Cr(OH)6] + 3 Na2[Sn(OH)6] + 6 NaCl
NaHCO3 + Mg(NO3)2 = NaNO3 + MgCO3 + H2O + CO2 =>
2 NaHCO3 + Mg(NO3)2 = 2 NaNO3 + MgCO3 + H2O + CO2
AlOOH + Na2SO4 = Na3Al(SO4)3 + H2O + Na2O =>
2 AlOOH + 6 Na2SO4 = 2 Na3Al(SO4)3 + H2O + 3 Na2O
P = P3 =>
3 P = P3
Pb + KOH + H2O = K2[Pb(OH)6] + H2 =>
Pb + 2 KOH + 4 H2O = K2[Pb(OH)6] + 2 H2
NH4OH + HNO3 = (NH4)(NO3) + H2O =>
NH4OH + HNO3 = (NH4)(NO3) + H2O
Zn + K2CrO7 + H2SO4 = ZnSO4 + Cr2SO4 + K2SO4 + H2O =>
11 Zn + 2 K2CrO7 + 14 H2SO4 = 11 ZnSO4 + Cr2SO4 + 2 K2SO4 + 14 H2O
He5 = He =>
He5 = 5 He
LiNO3 + AlSO4 = LiSO4 + AlNO3 =>
LiNO3 + AlSO4 = LiSO4 + AlNO3
Pb(OH)2Hg2S = PbSHg2(OH)2 =>
Pb(OH)2Hg2S = PbSHg2(OH)2
Mg(OH)2CaO = MgCaO(OH)2 =>
Mg(OH)2CaO = MgCaO(OH)2
Al + HBr = Al2Br3 + H2 =>
4 Al + 6 HBr = 2 Al2Br3 + 3 H2
C3H6Cl2 + KOH = C3H6O + KCl + H2O =>
C3H6Cl2 + 2 KOH = C3H6O + 2 KCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/08/24
Équations équilibrées sur12/08/23
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