| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2SO4 + 2 Hg(OH)2 = Hg2(SO4)2 + 4 H2O
MnO4 + I = MnO2 + IO3 =>
3 MnO4 + 2 I = 3 MnO2 + 2 IO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Rb + As = Rb3As =>
3 Rb + As = Rb3As
C5H11Br + KOH = KBr + H2O + C5H10 =>
C5H11Br + KOH = KBr + H2O + C5H10
SO2(g) + Cl2(g) = SO2Cl2(l) =>
SO2(g) + Cl2(g) = SO2Cl2(l)
I + Pb(NO3)2 = I(NO3) + Pb =>
2 I + Pb(NO3)2 = 2 I(NO3) + Pb
Al + CuC2O4 = Al2(C2O4)3 + Cu =>
2 Al + 3 CuC2O4 = Al2(C2O4)3 + 3 Cu
Al + Cd(C2H3O2)2 = Al(C2H3O2)3 + Cd =>
2 Al + 3 Cd(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Cd
SIO2 + HF = SIF4 + H2O = SIF4 + H2O =>
SIO2 + 4 HF = SIF4 + 2 H2O
C2H3NO + H2O = CO2 + CH5N =>
C2H3NO + H2O = CO2 + CH5N
Au(s) + HBr(aq) = AuBr3(s) + H2(g) =>
2 Au(s) + 6 HBr(aq) = 2 AuBr3(s) + 3 H2(g)
Ca(NO2)2 + H2O = Ca(OH)2 + HNO2 =>
Ca(NO2)2 + 2 H2O = Ca(OH)2 + 2 HNO2
HI + O2 = H2O + I2 =>
4 HI + O2 = 2 H2O + 2 I2
N2(g) + O2(g) = N2O3 =>
2 N2(g) + 3 O2(g) = 2 N2O3
C2Cl4 + H2 = C2HCl3 + HCl =>
C2Cl4 + H2 = C2HCl3 + HCl
KClO3 + H2 = KCl + H2O =>
KClO3 + 3 H2 = KCl + 3 H2O
Ag(s) + O2(g) = AgO(s) =>
2 Ag(s) + O2(g) = 2 AgO(s)
Mg(OH)2 + HCl = Mg(H2O)2 + Cl =>
Mg(OH)2 + 2 HCl = Mg(H2O)2 + 2 Cl
RbH(s) + H2O(l) = RbOH + H2 =>
RbH(s) + H2O(l) = RbOH + H2
NaSH + HCHO = NaOH + CH2S =>
NaSH + HCHO = NaOH + CH2S
H2 + Cu(OH)2 = Cu + H2O =>
H2 + Cu(OH)2 = Cu + 2 H2O
SIF4 + NaOH = Na4SIO4 + NaF + H2O =>
SIF4 + 8 NaOH = Na4SIO4 + 4 NaF + 4 H2O
H2C2O4 + KMnO4 + H2SO4 = K2SO4 + CO2 + H2O + MnSO4 =>
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 10 CO2 + 8 H2O + 2 MnSO4
NaOH + Pb(C2H3O2)2 = Na(C2H3O2) + Pb(OH)2 =>
2 NaOH + Pb(C2H3O2)2 = 2 Na(C2H3O2) + Pb(OH)2
Na(s) + O2 = Na2O(s) =>
4 Na(s) + O2 = 2 Na2O(s)
Zr + HCl + HNO3 = H2ZrCl6 + NO + H2O =>
3 Zr + 18 HCl + 4 HNO3 = 3 H2ZrCl6 + 4 NO + 8 H2O
RbOH + CH3COOH = C2H3O2Rb + H2O =>
RbOH + CH3COOH = C2H3O2Rb + H2O
CuO + H = OH + Cu =>
CuO + H = OH + Cu
BCl3 + P4 = BP + Cl =>
4 BCl3 + P4 = 4 BP + 12 Cl
Ca(HSO3)2 + NaOH = CaSO3 + NaHSO3 + H2O =>
Ca(HSO3)2 + NaOH = CaSO3 + NaHSO3 + H2O
LiOH + H2SiO3 = Li2SiO3 + H2O =>
2 LiOH + H2SiO3 = Li2SiO3 + 2 H2O
H2O2 + H{+} + S2O3{2-} = H2O + S4O6{2-} =>
H2O2 + 2 H{+} + 2 S2O3{2-} = 2 H2O + S4O6{2-}
Ni(NO3)4 + Rb2S = Ni2S4 + RbNO3 =>
2 Ni(NO3)4 + 4 Rb2S = Ni2S4 + 8 RbNO3
HBrO4 + MgO = MgO2 + HBr =>
HBrO4 + 4 MgO = 4 MgO2 + HBr
Al + Mg2S3 = Mg + Al2S3 =>
2 Al + Mg2S3 = 2 Mg + Al2S3
C18H20 + O2 = H2O + CO2 =>
C18H20 + 23 O2 = 10 H2O + 18 CO2
HCl3O + NaClO = NaCl2O + OH =>
HCl3O + 3 NaClO = 3 NaCl2O + OH
H3O + C2H3O2 = HC2H3O2 + H2O =>
H3O + C2H3O2 = HC2H3O2 + H2O
C4 + H2 = CH4 =>
C4 + 8 H2 = 4 CH4
Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2
NH3(g) + F2(g) = NF3(g) + HF(g) =>
NH3(g) + 3 F2(g) = NF3(g) + 3 HF(g)
WO3 + C2H6 = WO2 + CO2 + H2O =>
7 WO3 + C2H6 = 7 WO2 + 2 CO2 + 3 H2O
TiCl4 + Si = TiSi2 + SiCl4 =>
TiCl4 + 3 Si = TiSi2 + SiCl4
CaOCl2 = CaO + Cl =>
CaOCl2 = CaO + 2 Cl
C120H98N4S + O2 = H2O + CO2 + SO2 + NO =>
2 C120H98N4S + 295 O2 = 98 H2O + 240 CO2 + 2 SO2 + 8 NO
Sn + NO2{-} + H{+} = SnO2 + NO + H2O =>
Sn + 4 NO2{-} + 4 H{+} = SnO2 + 4 NO + 2 H2O
C11H24 = C3H8 + C4H8 =>
C11H24 = C3H8 + 2 C4H8
CH2 + Br2 = CH2BrCH2Br =>
2 CH2 + Br2 = CH2BrCH2Br
Sc(NO3)3 + Li2S = Sc2S3 + LiNO3 =>
2 Sc(NO3)3 + 3 Li2S = Sc2S3 + 6 LiNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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