| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuS + 3 O2 = 2 CuO + 2 SO2
HClO4 + P4O10 = Cl2O7 + H3PO4 =>
12 HClO4 + P4O10 = 6 Cl2O7 + 4 H3PO4
NaS + O2 = NaO + S =>
2 NaS + O2 = 2 NaO + 2 S
H5PO5 + CaCO3 = CaHPO4 + H2O + CO2 =>
H5PO5 + CaCO3 = CaHPO4 + 2 H2O + CO2
Co6H4 + PCl3 = Co6Cl3 + PH4 =>
Co6H4 + PCl3 = Co6Cl3 + PH4
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
CH4 + O22 = CO2 + H2O =>
11 CH4 + 2 O22 = 11 CO2 + 22 H2O
KCl + HClO = KClO + HCl =>
KCl + HClO = KClO + HCl
Sr + P2 = SrP2 =>
Sr + P2 = SrP2
Hg2O + H2O = HgOH =>
Hg2O + H2O = 2 HgOH
AlCl3 + NH4F = AlF3 + NH4Cl =>
AlCl3 + 3 NH4F = AlF3 + 3 NH4Cl
Ba + HS = BaS + H =>
Ba + HS = BaS + H
CO2 + H2O + HCl = C2H3Cl + O2 =>
4 CO2 + 2 H2O + 2 HCl = 2 C2H3Cl + 5 O2
C11H11NO3 + H2O = C11H13NO4 =>
C11H11NO3 + H2O = C11H13NO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ag2S + NH3 = AgH3 + N2S =>
Ag2S + 2 NH3 = 2 AgH3 + N2S
U + SnCl2 = UCl2 + Sn =>
U + SnCl2 = UCl2 + Sn
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Al(s) + CuSO4(aq) = Al2(SO4)3(aq) + Cu(s) =>
2 Al(s) + 3 CuSO4(aq) = Al2(SO4)3(aq) + 3 Cu(s)
Mn2O3 + CO = Mn + CO2 =>
Mn2O3 + 3 CO = 2 Mn + 3 CO2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
C14H10O4 + H2O2 = C6H6OH + CO2 =>
18 C14H10O4 + 29 H2O2 = 34 C6H6OH + 48 CO2
CaS + Al(NO3)3 = Ca(NO3)3 + AlS =>
CaS + Al(NO3)3 = Ca(NO3)3 + AlS
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cu{+2} + [Fe(CN)6]{-4} = Cu2Fe(CN)6 =>
2 Cu{+2} + [Fe(CN)6]{-4} = Cu2Fe(CN)6
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu + NaNO3 + H2SO4 = NaHSO4 + Cu(NO3)2 + H2O + NO2 =>
Cu + 4 NaNO3 + 4 H2SO4 = 4 NaHSO4 + Cu(NO3)2 + 2 H2O + 2 NO2
Cl2 + CaCO3 = CaCl2 + CO2 + O2 =>
2 Cl2 + 2 CaCO3 = 2 CaCl2 + 2 CO2 + O2
CaF2 + Al2(SO4)3 = AlF3 + CaSO4 =>
3 CaF2 + Al2(SO4)3 = 2 AlF3 + 3 CaSO4
Mg(OH)2HCl + HCl = MgCl2 + H2O =>
Mg(OH)2HCl + HCl = MgCl2 + 2 H2O
MgO + OH = MgO(OH) =>
MgO + OH = MgO(OH)
CH4 + S2 = CS2 + H2S =>
CH4 + 2 S2 = CS2 + 2 H2S
Fe + F2 = FeF2 =>
Fe + F2 = FeF2
NaOH + H2Po4 = NaHPo4 + H2O =>
NaOH + H2Po4 = NaHPo4 + H2O
Al(s) + Hg{2+} = Al{3+} + Hg =>
2 Al(s) + 3 Hg{2+} = 2 Al{3+} + 3 Hg
C17H20N4O6 + HNO3 = CO2 + H2O + NO =>
C17H20N4O6 + 28 HNO3 = 17 CO2 + 24 H2O + 32 NO
CO(NH2)2 + KOH = H2 + N2 + K2CO3 =>
CO(NH2)2 + 2 KOH = 3 H2 + N2 + K2CO3
K2CrO4 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
2 K2CrO4 + 6 HI + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 3 I2 + 8 H2O
Pd(No3)2 + Na2S = PdS + NaNo3 =>
Pd(No3)2 + Na2S = PdS + 2 NaNo3
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
CuSO4 + Na2SO3 + H2O = Cu2O + Na2SO4 + H2SO4 =>
2 CuSO4 + Na2SO3 + 2 H2O = Cu2O + Na2SO4 + 2 H2SO4
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Cr2O7{-}2 + SO3{-}2 + H3O{+} = Cr{+}3 + SO4{-}2 + H2O =>
2 Cr2O7{-}2 + 11 SO3{-}2 + 6 H3O{+} = 4 Cr{+}3 + 11 SO4{-}2 + 9 H2O
Mg + HCl = Mg4Cl + H =>
4 Mg + HCl = Mg4Cl + H
Li(OH) + HBrO2 = LiBrO2 + H2O =>
Li(OH) + HBrO2 = LiBrO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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