| Équations équilibrées la veille |
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ag2SO4(s) + NaCl(aq) = AgCl(s) + Na2SO4(aq) =>
Ag2SO4(s) + 2 NaCl(aq) = 2 AgCl(s) + Na2SO4(aq)
C3H5(OH)3 + HNO3 = C3H5O3(NO2)3 + H2O =>
C3H5(OH)3 + 3 HNO3 = C3H5O3(NO2)3 + 3 H2O
Cr(HSO4)3 + Cr(OH)3 = Cr2(SO4)3 + H2O =>
Cr(HSO4)3 + Cr(OH)3 = Cr2(SO4)3 + 3 H2O
Sb2S3 + H2O = Sb(OH)3 + H2S =>
Sb2S3 + 6 H2O = 2 Sb(OH)3 + 3 H2S
LiOH + Cl2 = LiCl + LiClO4 + H2O =>
8 LiOH + 4 Cl2 = 7 LiCl + LiClO4 + 4 H2O
Al2O3 + Li2Se = Al2Se3 + Li2O =>
Al2O3 + 3 Li2Se = Al2Se3 + 3 Li2O
NaClO3 + Cl2 = NaCl + ClO2 =>
4 NaClO3 + 3 Cl2 = 4 NaCl + 6 ClO2
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
Fe244334O54 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
Fe244334O54 + 732948 H2SO4 = 122167 Fe2(SO4)3 + 366447 SO2 + 732948 H2O
BaCl2Cl2 = BaCl4 =>
BaCl2Cl2 = BaCl4
Cr2(SO4)3 + KCl = K2SO4 + CrCl3 =>
Cr2(SO4)3 + 6 KCl = 3 K2SO4 + 2 CrCl3
Fe + CaCO3 + H2O = Fe2(CO3)3 + Ca(OH)2 + H2 =>
2 Fe + 3 CaCO3 + 6 H2O = Fe2(CO3)3 + 3 Ca(OH)2 + 3 H2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
MgSO4 + Na2CO3 + H2O + CO2 = Mg(HCO3)2 + Na2SO4 =>
MgSO4 + Na2CO3 + H2O + CO2 = Mg(HCO3)2 + Na2SO4
Ba(OH)2 + Zn(NO3)2 = Ba(NO3)2 + Zn(OH)2 =>
Ba(OH)2 + Zn(NO3)2 = Ba(NO3)2 + Zn(OH)2
KClO3 + HCl + K4(Fe(CN)6) = K3(Fe(CN)6) + KCl + H2O =>
KClO3 + 6 HCl + 6 K4(Fe(CN)6) = 6 K3(Fe(CN)6) + 7 KCl + 3 H2O
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
CuS2 + O2 = Cu2 + SO2 =>
2 CuS2 + 4 O2 = Cu2 + 4 SO2
C5H10O + HCOOH = C5C6CH3OH + H2O =>
13 C5H10O + 43 HCOOH = 9 C5C6CH3OH + 90 H2O
LiH + F2 = LiF + H2 =>
2 LiH + F2 = 2 LiF + H2
Fe2O3 + C4 = Fe + CO4 =>
16 Fe2O3 + 3 C4 = 32 Fe + 12 CO4
Fe(OH)(NO3)2 + Cu(OH)2 = Fe(OH)3 + Cu(NO3)2 =>
Fe(OH)(NO3)2 + Cu(OH)2 = Fe(OH)3 + Cu(NO3)2
H3PO3 + CuO = Cu3(PO3)2 + H2O =>
2 H3PO3 + 3 CuO = Cu3(PO3)2 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(s) + HNO3(aq) = PbNO3(aq) + H2O(l) + NO2(g) =>
Pb(s) + 2 HNO3(aq) = PbNO3(aq) + H2O(l) + NO2(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P4 + Ca = Ca3P2 =>
P4 + 6 Ca = 2 Ca3P2
HClO4 + Fe2O3 = H2O + Fe(ClO4)3 =>
6 HClO4 + Fe2O3 = 3 H2O + 2 Fe(ClO4)3
RuCl3 + Cl2 + KF = K[RuF6] + KCl =>
RuCl3 + Cl2 + 6 KF = K[RuF6] + 5 KCl
NaFeO2 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
2 NaFeO2 + 4 H2SO4 = Fe2(SO4)3 + Na2SO4 + 4 H2O
C4H10O + Na = C4H9ONa + H2 =>
2 C4H10O + 2 Na = 2 C4H9ONa + H2
K2SO4 + Cu(OH)2 = CuSO4 + KOH =>
K2SO4 + Cu(OH)2 = CuSO4 + 2 KOH
CH3NO2 + Cl2 = CCl3NO2 + HCl =>
CH3NO2 + 3 Cl2 = CCl3NO2 + 3 HCl
MgSO4 = MgO + SO3 =>
MgSO4 = MgO + SO3
CH3CH2COOH + Cl2 = CH3CCl2COOH + HCl =>
CH3CH2COOH + 2 Cl2 = CH3CCl2COOH + 2 HCl
WO3 + NH3 = W2N3 + H2O + N2 =>
4 WO3 + 8 NH3 = 2 W2N3 + 12 H2O + N2
CH3COC2H5 + H2O = C2H5OH + CH3COOH =>
2 CH3COC2H5 + 3 H2O = 3 C2H5OH + CH3COOH
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
CH3CH(OH)CH2(OH) + HCl = CH3CH(Cl)CH2(Cl) + H2O =>
CH3CH(OH)CH2(OH) + 2 HCl = CH3CH(Cl)CH2(Cl) + 2 H2O
NH4 + SO23 = NH4SO23 =>
NH4 + SO23 = NH4SO23
Cu + P2 = Cu3P2 =>
3 Cu + P2 = Cu3P2
NH4 + SO23 = NH4SO23 =>
NH4 + SO23 = NH4SO23
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
Fe3 + HCl = FeHCl =>
Fe3 + 3 HCl = 3 FeHCl
NH4 + SO23 = NH4SO23 =>
NH4 + SO23 = NH4SO23
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
(NH4)2 + O2 = NO + H2O =>
(NH4)2 + 3 O2 = 2 NO + 4 H2O
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Équations équilibrées sur01/06/25
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