| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + Br2 = C2H5Br + HBr + O
Al2(CO3)3 + HCl(g) = AlCl3 + H2CO3 =>
Al2(CO3)3 + 6 HCl(g) = 2 AlCl3 + 3 H2CO3
*H2 + *O = *H2O =>
*H2 + *O = *H2O
Cr(ClO4)3 + K2CO3 = KClO4 + Cr2(CO3)3 =>
2 Cr(ClO4)3 + 3 K2CO3 = 6 KClO4 + Cr2(CO3)3
Na(OH) + H3AsO4 = Na3AsO4 + H2O =>
3 Na(OH) + H3AsO4 = Na3AsO4 + 3 H2O
Sg + KOH = K + SgOH =>
Sg + KOH = K + SgOH
S2O8 + C6H6ClN + H2O = CO2 + H2SO4 + HNO3 + HCl =>
17 S2O8 + 2 C6H6ClN + 30 H2O = 12 CO2 + 34 H2SO4 + 2 HNO3 + 2 HCl
Na2MoO4 + HCl = MoO3 + NaCl + H2O =>
Na2MoO4 + 2 HCl = MoO3 + 2 NaCl + H2O
Sc + H2O = Sc(OH)3 + H2 =>
2 Sc + 6 H2O = 2 Sc(OH)3 + 3 H2
Na2Co3 + Ba = BaCo3 + Na =>
Na2Co3 + Ba = BaCo3 + 2 Na
HIO3 = I2O2 + H2O + O2 =>
4 HIO3 = 2 I2O2 + 2 H2O + 3 O2
HN3 + H2O = N3{-} + H3O{+} =>
HN3 + H2O = N3{-} + H3O{+}
FeCl3 + BaOH = FeOH + BaCl3 =>
FeCl3 + BaOH = FeOH + BaCl3
MgBr2 + HgCl2 = MgCl2 + HgBr2 =>
MgBr2 + HgCl2 = MgCl2 + HgBr2
CuO2 = Cu + O2 =>
CuO2 = Cu + O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C6H8O6 + NaOH = C6H7NaO6 + H2O =>
C6H8O6 + NaOH = C6H7NaO6 + H2O
KCr(C2O4)2(H2O)2(H2O)2 + KOH = Cr(OH)3 + H2O + KH + CO2 =>
KCr(C2O4)2(H2O)2(H2O)2 + KOH = Cr(OH)3 + 2 H2O + 2 KH + 4 CO2
Cm(NO3)2 = CmO + NO2 + O2 =>
2 Cm(NO3)2 = 2 CmO + 4 NO2 + O2
CrNO3 + BaPO4 = BaNO3 + CrPO4 =>
CrNO3 + BaPO4 = BaNO3 + CrPO4
CaO + NaOH = Ca(OH)2 + Na2O =>
CaO + 2 NaOH = Ca(OH)2 + Na2O
Sc + HBr = ScBr3 + H2 =>
2 Sc + 6 HBr = 2 ScBr3 + 3 H2
Ba + (OH)2 + H2SO4 = H2O + BaSO4 =>
Ba + (OH)2 + H2SO4 = 2 H2O + BaSO4
Cr(ClO4)3 + K2CO3 = KClO4 + Cr2(CO3)3 =>
2 Cr(ClO4)3 + 3 K2CO3 = 6 KClO4 + Cr2(CO3)3
Pt + NiNO3 = PtNO3 + Ni =>
Pt + NiNO3 = PtNO3 + Ni
Ba{2+} + CO3{2-} = BaCO3 =>
Ba{2+} + CO3{2-} = BaCO3
HCl + HNO3 + Sn = NO2 + H2SnCl6 + H2O =>
6 HCl + 4 HNO3 + Sn = 4 NO2 + H2SnCl6 + 4 H2O
K2BeO2 + HCl = KCl + H2O + BeCl2 =>
K2BeO2 + 4 HCl = 2 KCl + 2 H2O + BeCl2
KMnO4 + Na2C2O4 = K2C2O4 + NaMnO4 =>
2 KMnO4 + Na2C2O4 = K2C2O4 + 2 NaMnO4
Sc + Cl2 = ScCl3 =>
2 Sc + 3 Cl2 = 2 ScCl3
Ca{2+} + C2O4{2-} = CaC2O4 =>
Ca{2+} + C2O4{2-} = CaC2O4
Co(HCO3)3 = Co2(CO3)3 + H2O + CO2 =>
2 Co(HCO3)3 = Co2(CO3)3 + 3 H2O + 3 CO2
Ag{+} + CO3{2-} = Ag2CO3 =>
2 Ag{+} + CO3{2-} = Ag2CO3
H2 + Ca(CN)2 + NaAlF + FeSO4 + MgSiO3 + KI + H3PO4 + PbCrO4 + BrCl + CFCl3 + SO2 = PbBr2 + CrCl3 + MgCO3 + KAl(OH)4 + PI3 + Fe(SCN)3 + Na2SiO3 + CaF2 + H2O =>
88 H2 + 9 Ca(CN)2 + 12 NaAlF + 6 FeSO4 + 6 MgSiO3 + 12 KI + 4 H3PO4 + 18 PbCrO4 + 36 BrCl + 6 CFCl3 + 12 SO2 = 18 PbBr2 + 18 CrCl3 + 6 MgCO3 + 12 KAl(OH)4 + 4 PI3 + 6 Fe(SCN)3 + 6 Na2SiO3 + 9 CaF2 + 70 H2O
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
AgNO3 + FeO = Fe(NO3)2 + Ag2O =>
2 AgNO3 + FeO = Fe(NO3)2 + Ag2O
SO2 + Br2 + H2O = HBr + H2SO41 =>
SO2 + 38 Br2 + 39 H2O = 76 HBr + H2SO41
Cr(ClO4)3 + K2CO3 = KClO4 + Cr2(CO3)3 =>
2 Cr(ClO4)3 + 3 K2CO3 = 6 KClO4 + Cr2(CO3)3
Cr2O3 + NH3 + Na = Cr + NaNH2 + NaOH =>
Cr2O3 + 3 NH3 + 6 Na = 2 Cr + 3 NaNH2 + 3 NaOH
Co(NO3)2(aq) + KI(aq) = CoI(aq) + K(NO3)2(aq) =>
Co(NO3)2(aq) + KI(aq) = CoI(aq) + K(NO3)2(aq)
H + Se = H129Se =>
129 H + Se = H129Se
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KCl + CuSO4 = K2SO4 + Cl2Cu =>
2 KCl + CuSO4 = K2SO4 + Cl2Cu
MgBr2 + HgCl2 = MgCl2 + HgBr2 =>
MgBr2 + HgCl2 = MgCl2 + HgBr2
C2H5OH + KMnO4 + H2O = CH3COOH + MnO2 + K(OH)2 =>
C2H5OH + 2 KMnO4 + H2O = CH3COOH + 2 MnO2 + 2 K(OH)2
SO2 + O2 = SO3 = =>
2 SO2 + O2 = 2 SO3
Bi(NO3)3 + Na2CO3 + H2O = Bi(CO3)(OH) + NaNO3 + CO2 =>
2 Bi(NO3)3 + 3 Na2CO3 + H2O = 2 Bi(CO3)(OH) + 6 NaNO3 + CO2
NaCl + RbOH = NaOH + RbCl =>
NaCl + RbOH = NaOH + RbCl
H2 + Ca(CN)2 + NaAlF + FeSO4 + MgSiO3 + KI + H3PO4 + PbCrO4 + BrCl + CFCl3 + SO2 = PbBr2 + CrCl3 + MgCO3 + KAl(OH)4 + PI3 + Fe(SCN)3 + Na2SiO3 + CaF2 + H2O =>
88 H2 + 9 Ca(CN)2 + 12 NaAlF + 6 FeSO4 + 6 MgSiO3 + 12 KI + 4 H3PO4 + 18 PbCrO4 + 36 BrCl + 6 CFCl3 + 12 SO2 = 18 PbBr2 + 18 CrCl3 + 6 MgCO3 + 12 KAl(OH)4 + 4 PI3 + 6 Fe(SCN)3 + 6 Na2SiO3 + 9 CaF2 + 70 H2O
Ca{2+} + C2O4{2-} = CaC2O4 =>
Ca{2+} + C2O4{2-} = CaC2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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