| Équations équilibrées la veille | Équations équilibrées le lendemain |
NMe4I + I2 = NMe4I3
C8H2O + O2 = H2O + CO2 =>
C8H2O + 8 O2 = H2O + 8 CO2
ZnS + NaOH = NaS + Zn(OH) =>
ZnS + NaOH = NaS + Zn(OH)
NaHSO4 + KOH = KHSO4 + NaOH =>
NaHSO4 + KOH = KHSO4 + NaOH
Fe + CaSO4 = Fe(SO4)3 + Ca =>
Fe + 3 CaSO4 = Fe(SO4)3 + 3 Ca
HBr + BrOH = H2O + Br2 =>
HBr + BrOH = H2O + Br2
NO2{-} + H3O{+} + I{-} = NO + I2{-} + H2O =>
NO2{-} + 2 H3O{+} + 2 I{-} = NO + I2{-} + 3 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
HgO + HNO3 = Hg(NO3)2 + H2O =>
HgO + 2 HNO3 = Hg(NO3)2 + H2O
Pb(NO3)2(aq) + HCl(aq) = PbCl2(s) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HNO3(aq)
HCl(aq) + KOH(aq) = H2O(l) + KCl(s) =>
HCl(aq) + KOH(aq) = H2O(l) + KCl(s)
Al(No3)3 + HNO3 = Al(NO3)3 + HNo3 =>
Al(No3)3 + 3 HNO3 = Al(NO3)3 + 3 HNo3
NaCl + C2H6O = NaC2H5O + HCl =>
NaCl + C2H6O = NaC2H5O + HCl
NaOH + KOH = NaH2O + KO =>
NaOH + KOH = NaH2O + KO
FeCl3 + CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + HCl =>
FeCl3 + 3 CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + 3 HCl
CuCe2 + AgNO3 = AgCe + Cu(NO3)2 =>
CuCe2 + 2 AgNO3 = 2 AgCe + Cu(NO3)2
Na[Cr(OH)4] + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Na[Cr(OH)4] + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O
CH3NO2 + Cl2 = CCl3NO2 + HCl =>
CH3NO2 + 3 Cl2 = CCl3NO2 + 3 HCl
H6PO4 + H2O = H3O + PO4 =>
H6PO4 + 6 H2O = 6 H3O + PO4
I{-}(aq) + H{+}(aq) + NO2{-}(aq) = NO(g) + H2O(l) + I2(s) =>
2 I{-}(aq) + 4 H{+}(aq) + 2 NO2{-}(aq) = 2 NO(g) + 2 H2O(l) + I2(s)
CrI3 + Cl2 + KOH = K2CrO4 + KCl + KIO3 + H2O =>
2 CrI3 + 21 Cl2 + 52 KOH = 2 K2CrO4 + 42 KCl + 6 KIO3 + 26 H2O
NMe4I + I2 = NMe4I5 =>
NMe4I + 2 I2 = NMe4I5
Sc(NO3)3 + Na2SO4 = Sc2(SO4)3 + NaNO3 =>
2 Sc(NO3)3 + 3 Na2SO4 = Sc2(SO4)3 + 6 NaNO3
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH =>
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH
B(NO3)3 + K2SO4 = B2(SO4)3 + KNO3 =>
2 B(NO3)3 + 3 K2SO4 = B2(SO4)3 + 6 KNO3
KPO4 + LiNO3 = LiPO4 + KNO3 =>
KPO4 + LiNO3 = LiPO4 + KNO3
EDTA + CaCl2 = CaEDTA + Cl2 =>
EDTA + CaCl2 = CaEDTA + Cl2
(CH3COOH) + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2(CH3COOH) + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
HBr + BrOH = H2O + Br2 =>
HBr + BrOH = H2O + Br2
Cu(OH)2 + H2SO4 = H2O + CuSO4 =>
Cu(OH)2 + H2SO4 = 2 H2O + CuSO4
C4H6 + Br2 = C4 + HBr =>
C4H6 + 3 Br2 = C4 + 6 HBr
Al + C2 = Al2C3 =>
4 Al + 3 C2 = 2 Al2C3
NMe4I + I2 = Me4NI5 =>
NMe4I + 2 I2 = Me4NI5
Cl{-} + Cr2O7{2-} + H{+} = Cl2 + Cr{3+} + H2O =>
6 Cl{-} + Cr2O7{2-} + 14 H{+} = 3 Cl2 + 2 Cr{3+} + 7 H2O
Rb + RbNO2 = RbO + N =>
Rb + RbNO2 = 2 RbO + N
Rb2CrO4 + Ni(CN)3 = Ni2(CrO4)3 + RbCN =>
3 Rb2CrO4 + 2 Ni(CN)3 = Ni2(CrO4)3 + 6 RbCN
NH3 + HC2H3O2 = NH4C2H3O2 =>
NH3 + HC2H3O2 = NH4C2H3O2
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
NH3 + KMnO4 + H2SO4 = N2O4 + K2SO4 + MnSO4 + H2O =>
10 NH3 + 14 KMnO4 + 21 H2SO4 = 5 N2O4 + 7 K2SO4 + 14 MnSO4 + 36 H2O
CO2(g) + H2O = C2H5OH(l) + O2(g) =>
2 CO2(g) + 3 H2O = C2H5OH(l) + 3 O2(g)
Na + NaNO3 = N2 + Na2O =>
10 Na + 2 NaNO3 = N2 + 6 Na2O
LiH + SiCl4 = LiCl + SiH4 =>
4 LiH + SiCl4 = 4 LiCl + SiH4
Li2CO3 + Cr(C2H3O2)3 = LiC2H3O2 + Cr2(CO3)3 =>
3 Li2CO3 + 2 Cr(C2H3O2)3 = 6 LiC2H3O2 + Cr2(CO3)3
HF(aq) + RbOH(aq) = H2O(l) + RbF(s) =>
HF(aq) + RbOH(aq) = H2O(l) + RbF(s)
(K3[Al(C2O4)3]3H2O) = K2CO3 + Al2O3 + CO + CO2 + H2O =>
2(K3[Al(C2O4)3]3H2O) = 3 K2CO3 + 3 Al2O3 + 12 CO + 21 CO2 + 2 H2O
SiCl4 + H3PO4 = Si3(PO4)4 + HCl =>
3 SiCl4 + 4 H3PO4 = Si3(PO4)4 + 12 HCl
NaI + H3P = Na3P + HI =>
3 NaI + H3P = Na3P + 3 HI
KI + K2Cr2O7 + H2SO4 + CHCl3 = I2CHCl3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 + 3 CHCl3 = 3 I2CHCl3 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4() + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4() + 2 KNO3(aq)
KMnO4 + H2O + SO2 = MnSO4 + K2SO4 + H2SO4 =>
2 KMnO4 + 2 H2O + 5 SO2 = 2 MnSO4 + K2SO4 + 2 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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