| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 LiClO4 + 2 C4H6Cl2 = 5 LiCl + 4 HCl + 8 CO2 + 4 H2O
H2O4S + NaNO2 = HNO2 + Na2SO4 =>
H2O4S + 2 NaNO2 = 2 HNO2 + Na2SO4
K2Co3 + AlCl3 = KCl + Al2(Co3)3 =>
3 K2Co3 + 2 AlCl3 = 6 KCl + Al2(Co3)3
CuFeS4 + O2 = Cu + Fe2O3 + SO2 =>
4 CuFeS4 + 19 O2 = 4 Cu + 2 Fe2O3 + 16 SO2
Pb(C2H3O2)2(aq) + LiCl(aq) = LiC2H3O2 + PbCl2 =>
Pb(C2H3O2)2(aq) + 2 LiCl(aq) = 2 LiC2H3O2 + PbCl2
CuSO4 + K2SiO3 + H2O = Cu(OH)2 + K2SO4 + H2SiO3 =>
CuSO4 + K2SiO3 + 2 H2O = Cu(OH)2 + K2SO4 + H2SiO3
Al2O3 + H2SO4 + H2O = [Al(H2O)6]2(SO4)3 =>
Al2O3 + 3 H2SO4 + 9 H2O = [Al(H2O)6]2(SO4)3
H2O2 + MnO2 + H2S = H2O + MnSO4 =>
3 H2O2 + MnO2 + H2S = 4 H2O + MnSO4
XH2 + N2O = XH2O + N2 =>
XH2 + N2O = XH2O + N2
C7H6O3 + HNO3 = C6H3N3O7 + CO2 + H2O =>
C7H6O3 + 3 HNO3 = C6H3N3O7 + CO2 + 3 H2O
Ca + LiOH = Ca3(OH)2 + Li =>
3 Ca + 2 LiOH = Ca3(OH)2 + 2 Li
NaHCO3(s) + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3(s) + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
K2SO4 + CH3COONa = CH3COOK + Na2SO4 =>
K2SO4 + 2 CH3COONa = 2 CH3COOK + Na2SO4
S + Na2SO3 + H2O = Na2S2O3*5H2O =>
S + Na2SO3 + 5 H2O = Na2S2O3*5H2O
Mg(HCO3)2 + CaO = MgO + Ca(HCO3)2 =>
Mg(HCO3)2 + CaO = MgO + Ca(HCO3)2
KHCO3 + AgNO3 = KNO3 + Ag2CO3 + H2O + CO2 =>
2 KHCO3 + 2 AgNO3 = 2 KNO3 + Ag2CO3 + H2O + CO2
SnO2 + H2Sn = Sn + H2O =>
SnO2 + 2 H2Sn = 3 Sn + 2 H2O
Ca(HCO3)2(s) + CaO = CaCO3 + H2O =>
Ca(HCO3)2(s) + CaO = 2 CaCO3 + H2O
(NH4)2[Hg(SCN)4] + ZnSO4 = Zn[Hg(SCN)4] + (NH4)2SO4 =>
(NH4)2[Hg(SCN)4] + ZnSO4 = Zn[Hg(SCN)4] + (NH4)2SO4
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
MgCl2(s) + KOH(aq) = Mg(OH)2(s) + KCl(aq) =>
MgCl2(s) + 2 KOH(aq) = Mg(OH)2(s) + 2 KCl(aq)
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
Ca(OH)2 + H2S = H2O + CaS =>
Ca(OH)2 + H2S = 2 H2O + CaS
Fe2O3 + Ca(OH)2 = Ca3(FeO3)2 + H2O =>
Fe2O3 + 3 Ca(OH)2 = Ca3(FeO3)2 + 3 H2O
K2S + KMnO4 = K2MnO4 + S =>
K2S + 2 KMnO4 = 2 K2MnO4 + S
KMnO4 + KCl + H2SO4 = K2SO4 + MnSO4 + Cl2 + H2O =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
C3H9Br2 + KOH = K + C3H6 + H2O + HBr =>
C3H9Br2 + KOH = K + C3H6 + H2O + 2 HBr
CH2CH2CH3 + KMnO4 + H2O = CH3CHOHCH2OH + MnO2 + KOH =>
CH2CH2CH3 + KMnO4 + H2O = CH3CHOHCH2OH + MnO2 + KOH
Al2S3O12 + BaO2H2 = AlO3H3 + BaSO4 =>
Al2S3O12 + 3 BaO2H2 = 2 AlO3H3 + 3 BaSO4
(Mg) + (Cl2) = (MgCl2) =>
(Mg) + (Cl2) = (MgCl2)
H2C2O4 + HNO3 = NO + H2O + CO2 =>
3 H2C2O4 + 2 HNO3 = 2 NO + 4 H2O + 6 CO2
Cu + H2SO4 + NHO3 = CuSO4 + NO + H2O =>
3 Cu + 3 H2SO4 + 2 NHO3 = 3 CuSO4 + 2 NO + 4 H2O
BariumChloride + AmmoniumSulphate = AmmoniumChloride + BariumSulphate =>
BariumChloride + AmmoniumSulphate = AmmoniumChloride + BariumSulphate
CO2 + H2O + {-} = CH3COO{-} + OH{-} =>
2 CO2 + 5 H2O + 8e = CH3COO{-} + 7 OH{-}
NaCO3 + HCl = NaH + CO3Cl =>
NaCO3 + HCl = NaH + CO3Cl
Al + NaO2 = NaAlO2 =>
Al + NaO2 = NaAlO2
CaS2O3 + Cl2 = CaCl2 + S2O3 =>
CaS2O3 + Cl2 = CaCl2 + S2O3
Li + H2O = Li1OH + H2 =>
2 Li + 2 H2O = 2 Li1OH + H2
K2S + As2S3 = K3AsS3 =>
3 K2S + As2S3 = 2 K3AsS3
B + Fe3O4 = FeB + B2O3 =>
17 B + 3 Fe3O4 = 9 FeB + 4 B2O3
KI(aq) + Zn(C2H3O2)2(aq) = KC2H3O2(aq) + ZnI2(aq) =>
2 KI(aq) + Zn(C2H3O2)2(aq) = 2 KC2H3O2(aq) + ZnI2(aq)
HF + Cr(OH)2 = CrF2 + H2O =>
2 HF + Cr(OH)2 = CrF2 + 2 H2O
W + S + N + H + C = WS7C6N2H10 =>
W + 7 S + 2 N + 10 H + 6 C = WS7C6N2H10
HC1 + Na3AsO3 = NaC1 + H3AsO3 =>
3 HC1 + Na3AsO3 = 3 NaC1 + H3AsO3
Mn + CaNO3 = Ca + MnNO3 =>
Mn + CaNO3 = Ca + MnNO3
Li2(SO4) + BaBr2 = Ba(SO4) + LiBr =>
Li2(SO4) + BaBr2 = Ba(SO4) + 2 LiBr
Cl2(g) + H2O(l) = HCl(aq) + HOCl(aq) =>
Cl2(g) + H2O(l) = HCl(aq) + HOCl(aq)
Cu(NO3)2 + H2NCH2CO2H = HNO3 + Cu(NH2CH2COO)2 =>
Cu(NO3)2 + 2 H2NCH2CO2H = 2 HNO3 + Cu(NH2CH2COO)2
HCOOH + Mg = (HCOOMg)2 + H2 =>
2 HCOOH + 2 Mg = (HCOOMg)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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