| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C6H13NH2 + 39 O2 = 24 CO2 + 30 H2O + 2 N2
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
C6H6 + CH3Cl = C6H5CH3 + HCl =>
C6H6 + CH3Cl = C6H5CH3 + HCl
K2CrO4 + KOH + H[SnCl3] + H2O = Cr(OH)3 + K2[Sn(OH)5] + KCl =>
K2CrO4 + 13 KOH + 3 H[SnCl3] + H2O = Cr(OH)3 + 3 K2[Sn(OH)5] + 9 KCl
NaHCO3 + CaCl2 = NaCl + CaCO3 + CO2 + H2O =>
2 NaHCO3 + CaCl2 = 2 NaCl + CaCO3 + CO2 + H2O
CuFeS2 + SiO2 + O2 = Cu2S + FeSiO3 + SO2 =>
2 CuFeS2 + 2 SiO2 + 4 O2 = Cu2S + 2 FeSiO3 + 3 SO2
CH3CH3CH3CHO + O2 = CH3CH3CH3COOH =>
2 CH3CH3CH3CHO + O2 = 2 CH3CH3CH3COOH
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C6H5CH2Cl + NaOH = C6H5CH2OH + NaCl =>
C6H5CH2Cl + NaOH = C6H5CH2OH + NaCl
H2SO3H2O2 = H2SO4H2O =>
H2SO3H2O2 = H2SO4H2O
NH3(s) + H2SO4(aq) = (NH4)2SO4(s) =>
2 NH3(s) + H2SO4(aq) = (NH4)2SO4(s)
SO3 + Cl = ClO3 + S2O3 =>
2 SO3 + Cl = ClO3 + S2O3
MgCl2 + H2CO3 = MgCO3 + H2Cl2 =>
MgCl2 + H2CO3 = MgCO3 + H2Cl2
C6H5MgBr + H2O = C6H6 + MgBrOH =>
C6H5MgBr + H2O = C6H6 + MgBrOH
CH3COOH(aq) + Al(OH)3(s) = Al(CH3COO)3(s) + H2O(l) =>
3 CH3COOH(aq) + Al(OH)3(s) = Al(CH3COO)3(s) + 3 H2O(l)
Na + FeBr3 = NaBr + Fe =>
3 Na + FeBr3 = 3 NaBr + Fe
SrO + Zn(OH)2 = SrZnO2 + H2O =>
SrO + Zn(OH)2 = SrZnO2 + H2O
C6H4N2O5 + Zn + HCl = C6H10ON2Cl2 + ZnCl2 + H2O =>
C6H4N2O5 + 6 Zn + 14 HCl = C6H10ON2Cl2 + 6 ZnCl2 + 4 H2O
KMnO4 + Fe(OH)2 + Na2SO3 = K2MnO4 + Na2SO4 + FeMnO4 + H2O =>
2 KMnO4 + Fe(OH)2 + Na2SO3 = K2MnO4 + Na2SO4 + FeMnO4 + H2O
S8 + BaO = BaS + O =>
S8 + 8 BaO = 8 BaS + 8 O
HCOOH(aq) + NaOH(aq) = HCOONa + H2O(l) =>
HCOOH(aq) + NaOH(aq) = HCOONa + H2O(l)
Ni + F = NiF =>
Ni + F = NiF
K + HCl3 = KCl + H2 =>
6 K + 2 HCl3 = 6 KCl + H2
CO2 + H2O = C7H12O6 + O2 =>
7 CO2 + 6 H2O = C7H12O6 + 7 O2
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
Fe3O4 + HNO3 = Fe(NO4)3 + NO2 + H2O =>
Fe3O4 + 28 HNO3 = 3 Fe(NO4)3 + 19 NO2 + 14 H2O
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Ra + S = RaS =>
Ra + S = RaS
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Cl + NaBr({-}1) = Na + ClBr({-}1) =>
Cl + NaBr({-}1) = Na + ClBr({-}1)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NaNO3 + H2O = NaOH + HNO3 =>
NaNO3 + H2O = NaOH + HNO3
HBr + HBrO3 = Br2 + H2O =>
5 HBr + HBrO3 = 3 Br2 + 3 H2O
Zn + NaOH = NaZnO + H2 =>
2 Zn + 2 NaOH = 2 NaZnO + H2
Mg(OH)2 + H2CO3 = Mg(CO3) + H2O =>
Mg(OH)2 + H2CO3 = Mg(CO3) + 2 H2O
NaF + H2SO4 = Na2SO4 + HF =>
2 NaF + H2SO4 = Na2SO4 + 2 HF
Cu(NO3)2 + Ca(OH)2 = Cu(OH)2 + Ca(NO3)2 =>
Cu(NO3)2 + Ca(OH)2 = Cu(OH)2 + Ca(NO3)2
NaCl + Sr(NO3)2 = SrCl2 + NaNO3 =>
2 NaCl + Sr(NO3)2 = SrCl2 + 2 NaNO3
*3Na + Cl2 = NaCl =>
2*3Na + 3 Cl2 = 6 NaCl
SiH4 + KMnO4 + H2SO4 = MnSO4 + SiO2 + KOH + H2O =>
5 SiH4 + 8 KMnO4 + 8 H2SO4 = 8 MnSO4 + 5 SiO2 + 8 KOH + 14 H2O
MgSO3 + HgCl2 = MgCl2 + HgSO3 =>
MgSO3 + HgCl2 = MgCl2 + HgSO3
Ag3CuS2 + HNO3 = AgNO3 + Cu(NO3)2 + NO2 + S + H2O =>
Ag3CuS2 + 10 HNO3 = 3 AgNO3 + Cu(NO3)2 + 5 NO2 + 2 S + 5 H2O
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
Ca + AgNO3 = Ag + Ca(NO3)2 =>
Ca + 2 AgNO3 = 2 Ag + Ca(NO3)2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
FeS + H2SO3 = FeSO4 + H2S =>
3 FeS + 4 H2SO3 = 3 FeSO4 + 4 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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