| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + O = ClO + Na
Ag2SO4(aq) + AlCl3(aq) = AgCl(s) + Al2(SO4)3(aq) =>
3 Ag2SO4(aq) + 2 AlCl3(aq) = 6 AgCl(s) + Al2(SO4)3(aq)
MgI2(aq) + K(s) = Mg(s) + KI(aq) =>
MgI2(aq) + 2 K(s) = Mg(s) + 2 KI(aq)
C2H4 + HBr = CH3CH2Br =>
C2H4 + HBr = CH3CH2Br
Fe + Mg(NO3)2 = Fe(NO3) + Mg2 =>
4 Fe + 2 Mg(NO3)2 = 4 Fe(NO3) + Mg2
CH4 + NO = HCN + H5 + H2O =>
5 CH4 + 5 NO = 5 HCN + H5 + 5 H2O
C2H4O2 + C6H12O4 + H2O = C2H5O2 =>
C2H4O2 + C6H12O4 + 2 H2O = 4 C2H5O2
NO2 + H2O + Fe(OH)2 = NH2 + Fe(OH)3 =>
NO2 + 4 H2O + 6 Fe(OH)2 = NH2 + 6 Fe(OH)3
Mg(HCO3)2 + Ca(OH)2 = MgCO3 + CaCO3 + H2O =>
Mg(HCO3)2 + Ca(OH)2 = MgCO3 + CaCO3 + 2 H2O
CaCl2 + Cu = Ca + CuCl2 =>
CaCl2 + Cu = Ca + CuCl2
NH3 + AgCl = AgNH3 + Cl2 =>
2 NH3 + 2 AgCl = 2 AgNH3 + Cl2
NaBr + KMnO4 + H2SO4 = Br + MnSO4 + K2SO4 + NaSO4 + H2O =>
5 NaBr + 2 KMnO4 + 8 H2SO4 = 5 Br + 2 MnSO4 + K2SO4 + 5 NaSO4 + 8 H2O
C57H10O6 + O2 = CO2 + H2O =>
2 C57H10O6 + 113 O2 = 114 CO2 + 10 H2O
LiOH + CuF2 = LiF + Cu(OH)2 =>
2 LiOH + CuF2 = 2 LiF + Cu(OH)2
MnSO4 + HNO3 + PbO2 = HMnO4 + Pb(NO3)2 + PbSO4 + H2O =>
2 MnSO4 + 6 HNO3 + 5 PbO2 = 2 HMnO4 + 3 Pb(NO3)2 + 2 PbSO4 + 2 H2O
Fe + KOH + H2O = KFeO2 + H2 =>
2 Fe + 2 KOH + 2 H2O = 2 KFeO2 + 3 H2
H2SO4 + PbCl2 + MnO2 = Cl2 + PbSO4 + MnCl2 + H2O =>
2 H2SO4 + 2 PbCl2 + MnO2 = Cl2 + 2 PbSO4 + MnCl2 + 2 H2O
U3O8 + NH5F2 = UF4 + NH3 + H2O + N2 =>
3 U3O8 + 18 NH5F2 = 9 UF4 + 14 NH3 + 24 H2O + 2 N2
Fe + NaCl + K3[Fe(CN)6] = KFe[Fe(CN)6] + KCl + NaCN =>
Fe + 12 NaCl + 5 K3[Fe(CN)6] = 3 KFe[Fe(CN)6] + 12 KCl + 12 NaCN
H3O + H5IO6 + Cr = IO3{-} + Cr{3+} + H2O =>
3 H3O + 3 H5IO6 + Cr = 3 IO3{-} + Cr{3+} + 12 H2O
(NH4)2CO3(aq) + MgSO4(aq) = (NH4)2SO4(aq) + MgCO3(aq) =>
(NH4)2CO3(aq) + MgSO4(aq) = (NH4)2SO4(aq) + MgCO3(aq)
Al(s) + SnCl2(aq) = AlSn(s) + Cl2(g) =>
Al(s) + SnCl2(aq) = AlSn(s) + Cl2(g)
NaI(s) + Cl2(g) = NaCl(s) + I2(g) =>
2 NaI(s) + Cl2(g) = 2 NaCl(s) + I2(g)
LiCl + HCl = LiH + Cl2 =>
LiCl + HCl = LiH + Cl2
FeO + C = Fe + CO =>
FeO + C = Fe + CO
HCl + MgCl2 = HMg + Cl2 =>
2 HCl + 2 MgCl2 = 2 HMg + 3 Cl2
PI3 + NaOH = NaI + Na2HPO3 + H2O =>
PI3 + 5 NaOH = 3 NaI + Na2HPO3 + 2 H2O
Ca + H2Sb = Ca(H2Sb)2 =>
Ca + 2 H2Sb = Ca(H2Sb)2
HCl(aq) + KF(aq) = HF(aq) + KCl(aq) =>
HCl(aq) + KF(aq) = HF(aq) + KCl(aq)
Tc2O7 + Mg = Tc + MgO =>
Tc2O7 + 7 Mg = 2 Tc + 7 MgO
MnN + KF = MnF2 + K2N =>
MnN + 2 KF = MnF2 + K2N
Fe2(CrO4)3 + K2(SO4) = Fe2(SO4)3 + K2(CrO4) =>
Fe2(CrO4)3 + 3 K2(SO4) = Fe2(SO4)3 + 3 K2(CrO4)
KHCO3(s) = K2CO3(s) + H2O(g) + CO2(g) =>
2 KHCO3(s) = K2CO3(s) + H2O(g) + CO2(g)
Ti2 + (OH)2 = Ti2O3 + H2O =>
Ti2 + 3(OH)2 = Ti2O3 + 3 H2O
CH3OH + C6H5COOH = CH3COOC6H5 + H2O =>
CH3OH + C6H5COOH = CH3COOC6H5 + H2O
CaF2 + Cl2 = CaCl2 + F =>
CaF2 + Cl2 = CaCl2 + 2 F
CH3OCH3 = C4H8 + H2O =>
2 CH3OCH3 = C4H8 + 2 H2O
MgF2 + I2 = Mg + I2F2 =>
MgF2 + I2 = Mg + I2F2
NiS + NO3{-} + H{+} = Ni2{+} + S + NO + H2O =>
6 NiS + NO3{-} + 4 H{+} = 3 Ni2{+} + 6 S + NO + 2 H2O
ZrO2 + HCl = ZrCl4 + H2O =>
ZrO2 + 4 HCl = ZrCl4 + 2 H2O
K2ZnO2 + H2O = ZnO + KOH =>
K2ZnO2 + H2O = ZnO + 2 KOH
SiO2 + H2O2 = SiO2*5H2O2 =>
SiO2 + 5 H2O2 = SiO2*5H2O2
CoCl2 + KOH = Co(OH)2 + KCl =>
CoCl2 + 2 KOH = Co(OH)2 + 2 KCl
C20 = C3 =>
3 C20 = 20 C3
K2HPO4 + H2SO4 = K2SO4 + H3PO4 =>
K2HPO4 + H2SO4 = K2SO4 + H3PO4
HCl + SnCl2 + K2CrO4 = KCl + CrCl3 + SnCl4 + H2O =>
16 HCl + 3 SnCl2 + 2 K2CrO4 = 4 KCl + 2 CrCl3 + 3 SnCl4 + 8 H2O
N2(s) + O2(g) = NO2 =>
N2(s) + 2 O2(g) = 2 NO2
Na2S + Na2CrO4 + H2O = S + Na[Cr(OH)4(H20)2] + NaOH =>
43 Na2S + 2 Na2CrO4 + 88 H2O = 43 S + 2 Na[Cr(OH)4(H20)2] + 88 NaOH
Fe2O3 + C = Fe4 + CO2 =>
2 Fe2O3 + 3 C = Fe4 + 3 CO2
AlCl3 + Al2O3 = AlOCl =>
AlCl3 + Al2O3 = 3 AlOCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/10/24
Équations équilibrées sur08/09/23
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