| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + O2 + H2 = 2 ClOH
Fe + HCl = Fe2HCl =>
2 Fe + HCl = Fe2HCl
NaCl + K2SO4 = Na2SO4 + KCl =>
2 NaCl + K2SO4 = Na2SO4 + 2 KCl
AgNO3 + Ga = Ag + Ga(NO3)2 =>
2 AgNO3 + Ga = 2 Ag + Ga(NO3)2
NaMnO4 + C6H5CH3 + NaOH = C6H5COONa + H2O + Na2MnO4 =>
6 NaMnO4 + C6H5CH3 + 7 NaOH = C6H5COONa + 5 H2O + 6 Na2MnO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al + NaOH + H2O + O2 = NaAl(OH)4 =>
4 Al + 4 NaOH + 6 H2O + 3 O2 = 4 NaAl(OH)4
Sr + CuO = SrO + Cu =>
Sr + CuO = SrO + Cu
CO2H2O = C6H12O6 + O2 =>
6 CO2H2O = C6H12O6 + 6 O2
Na2SiO3 + Cl2 = NaCl + SiO2 + O2 =>
2 Na2SiO3 + 2 Cl2 = 4 NaCl + 2 SiO2 + O2
NH3 + MnO2 = Mn2O3 + H2O + N2 =>
2 NH3 + 6 MnO2 = 3 Mn2O3 + 3 H2O + N2
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
FeCl2 + HCl + KCr2O7 = CrCl3 + FeCl3 + KCl + H2O =>
7 FeCl2 + 14 HCl + KCr2O7 = 2 CrCl3 + 7 FeCl3 + KCl + 7 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Cu(OH)3 + HCl = CuCl3 + H2O =>
Cu(OH)3 + 3 HCl = CuCl3 + 3 H2O
NaHC2 + C2H5I = NaI + C4H6 =>
NaHC2 + C2H5I = NaI + C4H6
Ca(OH)2 + H3N = HOH + Ca3N2 =>
3 Ca(OH)2 + 2 H3N = 6 HOH + Ca3N2
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
Cu(OH)2 + Al = Cu + Al(OH)2 =>
Cu(OH)2 + Al = Cu + Al(OH)2
Se + KOH + H2O = K2SeO3 + H2Se =>
3 Se + 2 KOH + H2O = K2SeO3 + 2 H2Se
FePbNO32 = FeNO32Pb =>
FePbNO32 = FeNO32Pb
MgO(s) + O2(g) = MgO2 =>
2 MgO(s) + O2(g) = 2 MgO2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
Cu2SO4 + KCl = KSO4Cu2Cl =>
Cu2SO4 + KCl = KSO4Cu2Cl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + AgNO3 = Ag + Al3NO3 =>
3 Al + AgNO3 = Ag + Al3NO3
NaSO3 + H2SO4 = SO2 + H2O + NaSO4 =>
NaSO3 + H2SO4 = SO2 + H2O + NaSO4
MgO2 + Mn(OH)2 = MnO2 + Mg(OH)2 =>
MgO2 + Mn(OH)2 = MnO2 + Mg(OH)2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NH4Cl + Cl = N + HCl =>
NH4Cl + 3 Cl = N + 4 HCl
H2 = H7 =>
7 H2 = 2 H7
ZnSO3O2 = ZnO3SO2 =>
ZnSO3O2 = ZnO3SO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Rb + RbNO3 = Rb2O + N =>
5 Rb + RbNO3 = 3 Rb2O + N
NaS + Cl2 = NaCl + S6 =>
6 NaS + 3 Cl2 = 6 NaCl + S6
NH4Cl + Zn(OH)2 = ZnCl2 + NH3 + H2O =>
2 NH4Cl + Zn(OH)2 = ZnCl2 + 2 NH3 + 2 H2O
Li2C2O4 + FeSO4 = Li2SO4 + FeC2O4 =>
Li2C2O4 + FeSO4 = Li2SO4 + FeC2O4
(NH4)3SbS3 + HCl = Sb2S3 + NH4Cl + H2S =>
2(NH4)3SbS3 + 6 HCl = Sb2S3 + 6 NH4Cl + 3 H2S
Na + Cl = Na5Cl3 =>
5 Na + 3 Cl = Na5Cl3
PCl5 + Ca(OH)2 = CaCl2 + H3PO4 + H2O =>
2 PCl5 + 5 Ca(OH)2 = 5 CaCl2 + 2 H3PO4 + 2 H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
BeI2 + Sn(NO3)4 = Be(NO3)2 + SnI4 =>
2 BeI2 + Sn(NO3)4 = 2 Be(NO3)2 + SnI4
C3H6OCl2KOH = C3H5ClOKClH2O =>
C3H6OCl2KOH = C3H5ClOKClH2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
KO{2-} + H2SO4 = K2SO4 + H2 + O{2-} =>
2 KO{2-} + H2SO4 = K2SO4 + H2 + 2 O{2-}
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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