| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + 2 H2O = 2 LiOH + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Si + FeO = FeSi + SiO2 =>
3 Si + 2 FeO = 2 FeSi + SiO2
CuF + Na2S = Cu2S + NaF =>
2 CuF + Na2S = Cu2S + 2 NaF
ThA + NKS = ThANKS =>
ThA + NKS = ThANKS
NH3 + K2[HgI4] + KOH = KI + Hg2 + NH2I3 + H2O =>
NH3 + 2 K2[HgI4] + KOH = 5 KI + Hg2 + NH2I3 + H2O
HClO = Cl2 + HClO3 + H2O =>
5 HClO = 2 Cl2 + HClO3 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KClO3 = KClO4KClO2 =>
2 KClO3 = KClO4KClO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NO3 + NaOH = HNO3 + NaO =>
NO3 + NaOH = HNO3 + NaO
Pb(NO3)2(s) + K2CrO4(s) = PbCrO4(p) + KNO3(s) =>
Pb(NO3)2(s) + K2CrO4(s) = PbCrO4(p) + 2 KNO3(s)
MnO4 + C3O4{2-} + H{+} = Mn{2+}{+} + CO2 + H2O =>
MnO4 + C3O4{2-} + 4 H{+} = Mn{2+}{+} + 3 CO2 + 2 H2O
CH4N2O(aq) + H2O = NH3 + CO2 =>
CH4N2O(aq) + H2O = 2 NH3 + CO2
H2SO4(aq) + Al(OH)3 = Al2(SO4)3(aq) + H2O(l) =>
3 H2SO4(aq) + 2 Al(OH)3 = Al2(SO4)3(aq) + 6 H2O(l)
Ru + I = RuI8 =>
Ru + 8 I = RuI8
Rubidiumchloride + iodine = chlorine + rubidiumiodide =>
2 RbCl + I2 = Cl2 + 2 RbI
Zr2O3 + Sn = Zr + SnO2 =>
2 Zr2O3 + 3 Sn = 4 Zr + 3 SnO2
Ca(ClO)2 + H2O = Ca(ClO3)2 + H =>
Ca(ClO)2 + 4 H2O = Ca(ClO3)2 + 8 H
Hg(OH)2 = HgO + H2O =>
Hg(OH)2 = HgO + H2O
CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4
Fe2O3(s) + CH4(g) = Fe(s) + CO2(g) + H2O(l) =>
4 Fe2O3(s) + 3 CH4(g) = 8 Fe(s) + 3 CO2(g) + 6 H2O(l)
CrCl3 + (NH4)2S2O8 + H2O = H2Cr2O7 + (NH4)2SO4 + HCl + H2SO4 =>
2 CrCl3 + 3(NH4)2S2O8 + 7 H2O = H2Cr2O7 + 3(NH4)2SO4 + 6 HCl + 3 H2SO4
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) + NO(g) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 4 H2O(l) + 2 NO(g)
AsO4{3-} + CN{-} + H2O = AsO2 + CNO{-} + OH{-} =>
2 AsO4{3-} + CN{-} + 3 H2O = 2 AsO2 + CNO{-} + 6 OH{-}
CH3Cl + CH3NH2 = CH3NHCH3 + HCl =>
CH3Cl + CH3NH2 = CH3NHCH3 + HCl
CH3CHOHCOOH + Na = CH3CHOHCOONa + H2 =>
2 CH3CHOHCOOH + 2 Na = 2 CH3CHOHCOONa + H2
CuSO4 + NaOH + C6H12O6 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
2 CuSO4 + 4 NaOH + C6H12O6 = Cu2O + 2 Na2SO4 + C6H12O7 + 2 H2O
KClO3(s) + C12H22O11(s) = KCl(s) + CO2(g) + H2O =>
8 KClO3(s) + C12H22O11(s) = 8 KCl(s) + 12 CO2(g) + 11 H2O
Cl2 + HBr = BrCl + HCl =>
Cl2 + HBr = BrCl + HCl
Al + H2O + Na2CO3 = Na[Al(OH)4] + NaHCO3 + H2 =>
2 Al + 8 H2O + 2 Na2CO3 = 2 Na[Al(OH)4] + 2 NaHCO3 + 3 H2
Mg + N2 = Mg2N =>
4 Mg + N2 = 2 Mg2N
CH3OH + KCN = CH3CN + KOH =>
CH3OH + KCN = CH3CN + KOH
OH{-} + BrO{-} + Cu{2+} = BrO3{-} + Cu{+} + H2O =>
4 OH{-} + BrO{-} + 4 Cu{2+} = BrO3{-} + 4 Cu{+} + 2 H2O
Fe + Cu(NO3)2 = Fe(NO3)3 + Cu =>
2 Fe + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 Cu
C6H12O6 + AgNO3 + NH3 = Ag + CO2 + NH4NO3 =>
C6H12O6 + 8 AgNO3 + 4 NH3 = 8 Ag + 6 CO2 + 6 NH4NO3
Be(OH)2 + CsOH = Cs2[Be(OH)4] =>
Be(OH)2 + 2 CsOH = Cs2[Be(OH)4]
Ni(HCO3)3 = Ni2O3 + CO2 + H2O =>
2 Ni(HCO3)3 = Ni2O3 + 6 CO2 + 3 H2O
Ba3H4(IO6)2 + H2SO4 = H5IO6 + Ba(SO4)2 + H2 =>
Ba3H4(IO6)2 + 6 H2SO4 = 2 H5IO6 + 3 Ba(SO4)2 + 3 H2
C2H3Cl + Cl2 = C2H2Cl2 + HCl =>
C2H3Cl + Cl2 = C2H2Cl2 + HCl
KOH + SnF4 = KF + Sn(OH)4 =>
4 KOH + SnF4 = 4 KF + Sn(OH)4
CH2CHCH3 + Na = CNaCNaCH3 + H2 =>
2 CH2CHCH3 + 4 Na = 2 CNaCNaCH3 + 3 H2
NH3 + K2[HgI4] + KOH = KI + Hg2 + NH2I3 + H2O =>
NH3 + 2 K2[HgI4] + KOH = 5 KI + Hg2 + NH2I3 + H2O
PbO + Na2SO3 = PbSO3 + Na2O =>
PbO + Na2SO3 = PbSO3 + Na2O
TiOSO4 + H2O + NaOH = Ti(OH)4 + Na2SO4 =>
TiOSO4 + H2O + 2 NaOH = Ti(OH)4 + Na2SO4
LiNO3 + KCl = LiClKNO3 =>
LiNO3 + KCl = LiClKNO3
NaOH + (Fe{2}){3}(SO{4}){3} = FeOH{3} + Na{2}SO{4} =>
NaOH + (Fe{2}){3}(SO{4}){3} = FeOH{3} + Na{2}SO{4}
(C6H14) + O = CO2 + H2O =>
(C6H14) + 19 O = 6 CO2 + 7 H2O
SO2 + K = K2SO2 =>
SO2 + 2 K = K2SO2
Zn + CrCl3 = CrCl2 + ZnCl2 =>
Zn + 2 CrCl3 = 2 CrCl2 + ZnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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