| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + NaSH = PbS + HNa
K2SO4 + Fe(NO3)3 = Fe2(SO4)3 + KNO3 =>
3 K2SO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 6 KNO3
Ti + Al = TiAl3 =>
Ti + 3 Al = TiAl3
BaCl2(aq) + Cr(NO3)3(aq) = Ba(NO3)2(aq) + CrCl3 =>
3 BaCl2(aq) + 2 Cr(NO3)3(aq) = 3 Ba(NO3)2(aq) + 2 CrCl3
CO2 + H2O = H2C + O =>
CO2 + H2O = H2C + 3 O
HClO4(l) + P2O5(s) = Cl2O7(l) + HPO3(s) =>
2 HClO4(l) + P2O5(s) = Cl2O7(l) + 2 HPO3(s)
AgNO3 + Kl = AgKl + NO3 =>
AgNO3 + Kl = AgKl + NO3
Ag(NO3) + FeCl3 = AgCl + Fe(NO3)3 =>
3 Ag(NO3) + FeCl3 = 3 AgCl + Fe(NO3)3
AlBr3 + (NH4)4Cr2 = Al2Cr3 + NH4Br =>
4 AlBr3 + 3(NH4)4Cr2 = 2 Al2Cr3 + 12 NH4Br
NaNO3 + H3PO4 = NaPO4 + H3NO3 =>
NaNO3 + H3PO4 = NaPO4 + H3NO3
FeSO4*7H2O + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4*7H2O + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 46 H2O
Pb(ClO3)4 = Pb(ClO2)4 + O2 =>
Pb(ClO3)4 = Pb(ClO2)4 + 2 O2
Mn{2+} + H2O2 = MnO4{-} + H{+} + H2O =>
2 Mn{2+} + 5 H2O2 = 2 MnO4{-} + 6 H{+} + 2 H2O
CO2 + H2O = C6H1206 + O6 =>
12 CO2 + 1206 H2O = 2 C6H1206 + 205 O6
CaF2 + Cl2 = ClF + Ca =>
CaF2 + Cl2 = 2 ClF + Ca
C7H6O2 + HO2 = CO2 + H2O =>
C7H6O2 + 10 HO2 = 7 CO2 + 8 H2O
CaCl2O + KI + HCl = CaCl2 + KCl + I2 + H2O =>
CaCl2O + 2 KI + 2 HCl = CaCl2 + 2 KCl + I2 + H2O
NaCl + AgF = NaF + AgCl =>
NaCl + AgF = NaF + AgCl
C6H6Cl + Ba = C6H6 + BaCl2 =>
2 C6H6Cl + Ba = 2 C6H6 + BaCl2
Al(s) + HCl(aq) = H2(g) + AlCl(aq) =>
2 Al(s) + 2 HCl(aq) = H2(g) + 2 AlCl(aq)
zinc + HCl = zincchloride + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Zn + PbO2 + HNO3 = Zn(NO3)2 + Pb(NO3)2 + H2O =>
Zn + PbO2 + 4 HNO3 = Zn(NO3)2 + Pb(NO3)2 + 2 H2O
CH3CH2OH = C4H9OH + H2O =>
2 CH3CH2OH = C4H9OH + H2O
Ag(NO3)(aq) + Cu(s) = Cu(NO3)2(aq) + Ag0(s) =>
2 Ag(NO3)(aq) + Cu(s) = Cu(NO3)2(aq) + 2 Ag0(s)
H(ClO) + Ca(OH)2 = Ca(ClO)2 + HOH =>
2 H(ClO) + Ca(OH)2 = Ca(ClO)2 + 2 HOH
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
C2H5CHO + O2 = C2H5COOH =>
2 C2H5CHO + O2 = 2 C2H5COOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuO(s) + H2SO4(aq) = CuSO4 + H2O =>
CuO(s) + H2SO4(aq) = CuSO4 + H2O
HCl + sodiumhydroxide = sodiumchloride + water =>
HCl + NaOH = NaCl + H2O
K4P2O7 + K2CO3 = K3PO4 + CO2 =>
K4P2O7 + K2CO3 = 2 K3PO4 + CO2
CuSO4 + NH4 + OH = Cu2(OH)2SO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH4 + 2 OH = Cu2(OH)2SO4 + (NH4)2SO4
C3H12 + O2 = CO2 + H2O =>
C3H12 + 6 O2 = 3 CO2 + 6 H2O
Na + S = Na2S =>
2 Na + S = Na2S
Co + Be + Ni = CoBeNi =>
Co + Be + Ni = CoBeNi
Pb(NO3)2(aq) + LiCl(aq) = PbCl2(s) + LiNO3(aq) =>
Pb(NO3)2(aq) + 2 LiCl(aq) = PbCl2(s) + 2 LiNO3(aq)
Ca3(PO4)2 + SiO2 + C4 = P3 + Ca4(SiO4)2 + CO =>
12 Ca3(PO4)2 + 18 SiO2 + 15 C4 = 8 P3 + 9 Ca4(SiO4)2 + 60 CO
H3 + H7O7 = H2O =>
7 H3 + 3 H7O7 = 21 H2O
HCOONa + H2O = HCOO + NaOH + H =>
HCOONa + H2O = HCOO + NaOH + H
S2H5 + O2 = SO + H2O =>
4 S2H5 + 9 O2 = 8 SO + 10 H2O
CaOH2 + H2O = OH + HCaOH3 =>
CaOH2 + 2 H2O = 2 OH + HCaOH3
Zn + NaOH + NaNO3 + H2O = NH3 + Na2[Zn(OH)4] =>
4 Zn + 7 NaOH + NaNO3 + 6 H2O = NH3 + 4 Na2[Zn(OH)4]
Na + C + O + HCl = NaCl + CHO =>
Na + C + O + HCl = NaCl + CHO
Sr + AgNO2 = SrNO2 + Ag =>
Sr + AgNO2 = SrNO2 + Ag
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Zn2 + AlCl3 = Zn2Al + Cl3 =>
Zn2 + AlCl3 = Zn2Al + Cl3
Cr(NO3)2 + Ag = Ag(NO3) + Cr =>
Cr(NO3)2 + 2 Ag = 2 Ag(NO3) + Cr
KClO{-}3 = KClO{-}2 =>
KClO{-}3 = KClO{-}2
Na2[Zn(OH)4] + H2SO4 + NH4OH = [Zn(NH3)4]SO4 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + 2 H2SO4 + 4 NH4OH = [Zn(NH3)4]SO4 + Na2SO4 + 8 H2O
Ni(OH)2 + H2SO4 = Ni1SO4 + H2O =>
Ni(OH)2 + H2SO4 = Ni1SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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