| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KBrO3 + 3 Na2S2O3 + 3 H2O = 4 KBr + 3 Na2SO4 + 3 H2SO4
C6H12 + Br + NaCl = C6Br + NaClH12 =>
C6H12 + Br + NaCl = C6Br + NaClH12
SrBr2 + NaF = SrF2 + NaBr =>
SrBr2 + 2 NaF = SrF2 + 2 NaBr
Ag2(SO4) = Ag + SO4 =>
Ag2(SO4) = 2 Ag + SO4
Cl + AgNO3 = ClAg + NO3 =>
Cl + AgNO3 = ClAg + NO3
HCl + Ba[OH]2 = BaCl2 + H2O =>
2 HCl + Ba[OH]2 = BaCl2 + 2 H2O
Zn(OH)2 + NH4OH = [Zn(NH3)4](OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = [Zn(NH3)4](OH)2 + 4 H2O
Fe + Cr2O3 + O = FeCrO4 =>
2 Fe + Cr2O3 + 5 O = 2 FeCrO4
Mn(NO3)2 + CaI2 = Ca(NO3)2 + MnI2 =>
Mn(NO3)2 + CaI2 = Ca(NO3)2 + MnI2
Cu2O + HNO3 = Cu(NO3)2 + H2O + Cu2N =>
9 Cu2O + 30 HNO3 = 14 Cu(NO3)2 + 15 H2O + 2 Cu2N
PbS + HCl + HNO3 = H2[PbCl4] + H2SO4 + NO + H2O =>
3 PbS + 12 HCl + 8 HNO3 = 3 H2[PbCl4] + 3 H2SO4 + 8 NO + 4 H2O
BiO3 = O2 + Bi3 =>
6 BiO3 = 9 O2 + 2 Bi3
MnSHCl = MnClHS =>
MnSHCl = MnClHS
AgNO3 + Mn(NO3)2 + NaOH = Ag + MnO2 + NaNO3 + H2O =>
2 AgNO3 + Mn(NO3)2 + 4 NaOH = 2 Ag + MnO2 + 4 NaNO3 + 2 H2O
NbCl5 + C2H5OH = Nb(OC2H5)5 + HCl =>
NbCl5 + 5 C2H5OH = Nb(OC2H5)5 + 5 HCl
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
K3N + CaS = K2S + Ca3N2 =>
2 K3N + 3 CaS = 3 K2S + Ca3N2
Ti(OH)4 + H3PO4 = Ti3(PO4)4 + H2O =>
3 Ti(OH)4 + 4 H3PO4 = Ti3(PO4)4 + 12 H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
SF6 = S + F2 =>
SF6 = S + 3 F2
Na2SiO3(CH3COOH)NaI = NaI(CH3COOH)Na2SiO3 =>
Na2SiO3(CH3COOH)NaI = NaI(CH3COOH)Na2SiO3
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H5OH + HCN = C2H7CNO =>
C2H5OH + HCN = C2H7CNO
C + Se = CSe2 =>
C + 2 Se = CSe2
K2Cr2O7 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 3 I2 + 8 KCl + 7 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
HClNaNO3 = NaClHNO3 =>
HClNaNO3 = NaClHNO3
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
SO3 + Na2SO4 + H2O = NaHSO4 =>
SO3 + Na2SO4 + H2O = 2 NaHSO4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CCl4 + O2 + H2 = CO2 + HCl =>
CCl4 + O2 + 2 H2 = CO2 + 4 HCl
NaCO3 + Pb(NO3) = NaNO3 + PbCO3 =>
NaCO3 + Pb(NO3) = NaNO3 + PbCO3
C6H10O5(l) + O2(g) = CO2(g) + H2O(g) =>
C6H10O5(l) + 6 O2(g) = 6 CO2(g) + 5 H2O(g)
Al4C3 + NH3 = Al(NH2)3 + CH4 =>
Al4C3 + 12 NH3 = 4 Al(NH2)3 + 3 CH4
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KOH = KHO =>
KOH = KHO
C6H12O6 + AgNO3 = AgNH + OH + CO2 =>
2 C6H12O6 + 9 AgNO3 = 9 AgNH + 15 OH + 12 CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
AlPO4 + ZnCl2 = AlCl3 + Zn3(PO4)2 =>
2 AlPO4 + 3 ZnCl2 = 2 AlCl3 + Zn3(PO4)2
NaHSO3 + H2CrO4 + HCl = Cr2(SO4)3 + NaCl + H2O =>
3 NaHSO3 + 2 H2CrO4 + 3 HCl = Cr2(SO4)3 + 3 NaCl + 5 H2O
Ap + ZmCl2 = ApCl3 + Zm =>
2 Ap + 3 ZmCl2 = 2 ApCl3 + 3 Zm
Pb(C2H3O2) = Pb + C2H3O2 =>
Pb(C2H3O2) = Pb + C2H3O2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
H2SO4 + As2O3 + H2O = H3AsO4 + SO2 =>
2 H2SO4 + As2O3 + H2O = 2 H3AsO4 + 2 SO2
Ca(NO3)2 + Mg3(PO3)2 = Mg(NO3)2 + Ca3(PO3)2 =>
3 Ca(NO3)2 + Mg3(PO3)2 = 3 Mg(NO3)2 + Ca3(PO3)2
C6H12O6 = C2H6O + CO + H2O =>
2 C6H12O6 = 3 C2H6O + 6 CO + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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