| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + Ag(NO3)2 = Mg(NO3)2 + Cl2Ag
NH4I(aq) + NaOH(aq) = NH3 + H2O(l) + NaI(aq) =>
NH4I(aq) + NaOH(aq) = NH3 + H2O(l) + NaI(aq)
K2(HgI4) + AgNO3 = Ag2(HgI4) + NO3 + K =>
K2(HgI4) + 2 AgNO3 = Ag2(HgI4) + 2 NO3 + 2 K
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
NiO + CO = Ni(CO)4 + CO2 =>
NiO + 5 CO = Ni(CO)4 + CO2
Co + PbCl2 = CoCl3 + Pb =>
2 Co + 3 PbCl2 = 2 CoCl3 + 3 Pb
HCl(aq) + RbOH(aq) = H2O + RbCl =>
HCl(aq) + RbOH(aq) = H2O + RbCl
Ca3(Po4)2 + H3Po4 = Ca(H2Po4)2 =>
Ca3(Po4)2 + 4 H3Po4 = 3 Ca(H2Po4)2
C12H19Cl3O8 + O2 = CO2 + H2O + HCl =>
C12H19Cl3O8 + 12 O2 = 12 CO2 + 8 H2O + 3 HCl
NH3 + HO2 = NO2 + H2O =>
3 NH3 + 7 HO2 = 3 NO2 + 8 H2O
Hg(OH)2 + H3PO4 = H2O + Hg3(PO4)2 =>
3 Hg(OH)2 + 2 H3PO4 = 6 H2O + Hg3(PO4)2
Al2O3 + NH4Cl = NH4AlCl4 + H2O + NH3 =>
Al2O3 + 8 NH4Cl = 2 NH4AlCl4 + 3 H2O + 6 NH3
Ca + HNO3 = Ca(NO3)2 + H2O + NH =>
3 Ca + 7 HNO3 = 3 Ca(NO3)2 + 3 H2O + NH
Mg(s) + KBr(aq) = K(s) + MgBr2(aq) =>
Mg(s) + 2 KBr(aq) = 2 K(s) + MgBr2(aq)
CH2CHCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
3 CH2CHCH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH(OH)CH2(OH) + 2 KOH
Hg(OH)2 + H3PO4 = H2O + Hg3(PO4)2 =>
3 Hg(OH)2 + 2 H3PO4 = 6 H2O + Hg3(PO4)2
CrCl3 = Cl + Cr =>
CrCl3 = 3 Cl + Cr
Mg + Cl = MgCl =>
Mg + Cl = MgCl
AgN3 = N2 + Ag =>
2 AgN3 = 3 N2 + 2 Ag
Br2 + KL = K2Br + L2 =>
Br2 + 4 KL = 2 K2Br + 2 L2
NaMnO4 + NaNO2 + HNO3 = NaNO3 + MnO2 + H2O =>
2 NaMnO4 + 3 NaNO2 + 2 HNO3 = 5 NaNO3 + 2 MnO2 + H2O
HNO3 + K2CO3 = CO2 + H2O + KNO3 =>
2 HNO3 + K2CO3 = CO2 + H2O + 2 KNO3
K3O + H2O = KOH + H2 =>
2 K3O + 4 H2O = 6 KOH + H2
Co(NO3)2 + HNO2 = NO + Co(NO3)3 + H2O =>
Co(NO3)2 + 4 HNO2 = 3 NO + Co(NO3)3 + 2 H2O
K2SeO3 + KI + HCl = KCl + Se + I2 + H2O =>
K2SeO3 + 4 KI + 6 HCl = 6 KCl + Se + 2 I2 + 3 H2O
MnSO4 + H2O + KMnO4 = MnO2 + K2SO4 + H2SO4 =>
3 MnSO4 + 2 H2O + 2 KMnO4 = 5 MnO2 + K2SO4 + 2 H2SO4
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO3 + HCl =>
2 C2H5NSCl + 11 O2 = 4 CO2 + 4 H2O + 2 NO2 + 2 SO3 + 2 HCl
CaCO3 + CH3COOH = C4H6O4Ca + CO2 + H2O =>
CaCO3 + 2 CH3COOH = C4H6O4Ca + CO2 + H2O
MgCl2(aq) + Na2CO3(aq) = NaCl(aq) + MgCO3(s) =>
MgCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + MgCO3(s)
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Ag + AuI3 = AgI + Au =>
3 Ag + AuI3 = 3 AgI + Au
CaH2O(l) + O2 = CaO2 + H2O =>
CaH2O(l) + O2 = CaO2 + H2O
CaCO3 + NH4{+} = Ca{2+} + H2CO3 + NH3 =>
CaCO3 + 2 NH4{+} = Ca{2+} + H2CO3 + 2 NH3
(NH4)2CO3 + HClO4 = NH4ClO4 + CO2 + H2O =>
(NH4)2CO3 + 2 HClO4 = 2 NH4ClO4 + CO2 + H2O
SO32{-} + CrO42{-} = SO42{-} + CrO2{-} =>
4 SO32{-} + CrO42{-} = 4 SO42{-} + CrO2{-}
NaCl + Br2 = Cl2 + NaBr2 =>
2 NaCl + 2 Br2 = Cl2 + 2 NaBr2
SO32{-} + CrO42{-} = SO42{-} + CrO2{-} =>
4 SO32{-} + CrO42{-} = 4 SO42{-} + CrO2{-}
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
SO32{-} + CrO42{-} = SO42{-} + CrO2{-} =>
4 SO32{-} + CrO42{-} = 4 SO42{-} + CrO2{-}
Fe2AlFeAl3 = Al + Fe =>
Fe2AlFeAl3 = 4 Al + 3 Fe
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
Ca{2+} + HCO3{-} + CH3COOH = H2CO3 + Ca(CH3COO)2 =>
Ca{2+} + 2 HCO3{-} + 2 CH3COOH = 2 H2CO3 + Ca(CH3COO)2
H{+} + OH{-} = HOH =>
H{+} + OH{-} = HOH
NaI(aq) + CuCl2(aq) = CuI2 + NaCl =>
2 NaI(aq) + CuCl2(aq) = CuI2 + 2 NaCl
Cd + Cl2 = CdCl2 =>
Cd + Cl2 = CdCl2
Sc(NO3)3 + Na2MoO4 = NaScMo2O8 + NaNO3 =>
Sc(NO3)3 + 2 Na2MoO4 = NaScMo2O8 + 3 NaNO3
Cd + KOH = Cd(OH)2 + K =>
Cd + 2 KOH = Cd(OH)2 + 2 K
Cl + H2O = HCl + HClO3 =>
6 Cl + 3 H2O = 5 HCl + HClO3
Cl + NaI = NaCl + I =>
Cl + NaI = NaCl + I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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