| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 5 O2 = 2 P2O5
Zn(OH)3 + NaOH = NaZnO2 + H2O =>
Zn(OH)3 + NaOH = NaZnO2 + 2 H2O
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
H2O2 + MnO2 = HMnO3 =>
H2O2 + 2 MnO2 = 2 HMnO3
Ag + HNO3 = Ag(NO3)2 + NO + H2O =>
3 Ag + 8 HNO3 = 3 Ag(NO3)2 + 2 NO + 4 H2O
C8H7NO3 + NaBH4 + C2H6O = C8H9NO3 + C2H6ONa + BH3 =>
C8H7NO3 + 2 NaBH4 + 2 C2H6O = C8H9NO3 + 2 C2H6ONa + 2 BH3
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Mg3P2 + O2 = MgO + P2O5 =>
Mg3P2 + 4 O2 = 3 MgO + P2O5
MgO + S2 = MgS + O2 =>
2 MgO + S2 = 2 MgS + O2
CeCl3 + NaOCl + NaOH = CeO2 + NaCl + H2O =>
2 CeCl3 + NaOCl + 6 NaOH = 2 CeO2 + 7 NaCl + 3 H2O
HCl(aq) + Zn(s) = ZnCl(aq) + H2 =>
2 HCl(aq) + 2 Zn(s) = 2 ZnCl(aq) + H2
H2O + SO2 = SH2O3 =>
H2O + SO2 = SH2O3
C3H7 = C3H6 + H =>
C3H7 = C3H6 + H
P4 + Fe = PFe =>
P4 + 4 Fe = 4 PFe
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
KBrO3 + HCl + NH2OH = KCl + HBr + HNO3 + H2O =>
KBrO3 + HCl + NH2OH = KCl + HBr + HNO3 + H2O
KMnO4 + C3H5OH + HBr = MnBr2 + KBr + CO2 + H2O =>
16 KMnO4 + 5 C3H5OH + 48 HBr = 16 MnBr2 + 16 KBr + 15 CO2 + 39 H2O
SiH4 + CO2 = SiO2 + C + H2O =>
SiH4 + 2 CO2 = SiO2 + 2 C + 2 H2O
HCl + CaO = CaCl2*H2O =>
2 HCl + CaO = CaCl2*H2O
H3PO4 + Hg = Hg3PO4 + H2 =>
2 H3PO4 + 6 Hg = 2 Hg3PO4 + 3 H2
Sr + HClO2 = Sr(ClO2)2 + H2 =>
Sr + 2 HClO2 = Sr(ClO2)2 + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2SO3 + KMnO4 + KOH = Na2SO4 + K2MnO4 + H2O =>
Na2SO3 + 2 KMnO4 + 2 KOH = Na2SO4 + 2 K2MnO4 + H2O
C6H5CH15 + O2 = CO2 + H2O =>
C6H5CH15 + 12 O2 = 7 CO2 + 10 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al(s) + Fe(OH)2(aq) = Fe(s) + Al(OH)3(aq) =>
2 Al(s) + 3 Fe(OH)2(aq) = 3 Fe(s) + 2 Al(OH)3(aq)
Na(NO3) + HCl = NaCl + HNO3 =>
Na(NO3) + HCl = NaCl + HNO3
Ba(NO3)2 + Na2C2O4 = BaC2O4 + NaNO3 =>
Ba(NO3)2 + Na2C2O4 = BaC2O4 + 2 NaNO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH3OH(s) + O2(aq) = CO2(g) + H20(l) =>
10 CH3OH(s) + 5 O2(aq) = 10 CO2(g) + 2 H20(l)
AuCl3 + SrBr2 = SrCl2 + AuBr3 =>
2 AuCl3 + 3 SrBr2 = 3 SrCl2 + 2 AuBr3
MgX2 + K2Y = MgY + KX =>
MgX2 + K2Y = MgY + 2 KX
CH3NO3 = C + H2 + N2 + O2 =>
2 CH3NO3 = 2 C + 3 H2 + N2 + 3 O2
(NH4)2SO4 + Ba = BaSO4 + NH4 =>
(NH4)2SO4 + Ba = BaSO4 + 2 NH4
Mg2CO3 + HNO3 = MgNO3 + H2O + CO2 =>
Mg2CO3 + 2 HNO3 = 2 MgNO3 + H2O + CO2
Al + Fe3O4 = Fe + AlO4 =>
Al + Fe3O4 = 3 Fe + AlO4
AlCl3 + NH3 + H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4Cl
H2SO4 = H2S + O =>
H2SO4 = H2S + 4 O
Cu + BrO = CuBrO =>
Cu + BrO = CuBrO
Cl + HNO3 = ClNO3 + H2O + NO2 =>
Cl + 2 HNO3 = ClNO3 + H2O + NO2
NH4ClO4 + S = Cl2 + N2 + H2O + SO2 =>
2 NH4ClO4 + 2 S = Cl2 + N2 + 4 H2O + 2 SO2
Pb(NO3)2 + KI = Pb(NO3)I + KNO3 =>
Pb(NO3)2 + KI = Pb(NO3)I + KNO3
C11H20 + *O2 = CO2 + H2O =>
C11H20 + 16*O2 = 11 CO2 + 10 H2O
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
Ag2O + Cu = CuO + Ag =>
Ag2O + Cu = CuO + 2 Ag
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
MgCo3 + HCl = MgCl2 + H2Co3 =>
MgCo3 + 2 HCl = MgCl2 + H2Co3
Fe + NaCl + H2O = FeCl2 + NaOH + H =>
Fe + 2 NaCl + 2 H2O = FeCl2 + 2 NaOH + 2 H
C7H8 + C4H6O3 = C9H10O + C2H4O2 =>
C7H8 + C4H6O3 = C9H10O + C2H4O2
C6H12 + KMnO4 + H2SO4 = C3H6O + MnSO4 + K2SO4 + H2O =>
5 C6H12 + 4 KMnO4 + 6 H2SO4 = 10 C3H6O + 4 MnSO4 + 2 K2SO4 + 6 H2O
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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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