| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 2 Cl = 2 NCl
K2Cr2O7 + SnCl4 + HCl = CrCl3 + SnCl6 + KCl + H2O =>
K2Cr2O7 + 3 SnCl4 + 14 HCl = 2 CrCl3 + 3 SnCl6 + 2 KCl + 7 H2O
N2 + NaCO3 + C = NaCN + CO =>
N2 + 2 NaCO3 + 6 C = 2 NaCN + 6 CO
Ag2SO4 + NH4C2H3O2 = AgC2H3O2 + (NH4)2SO4 =>
Ag2SO4 + 2 NH4C2H3O2 = 2 AgC2H3O2 + (NH4)2SO4
CrCe3 + NaNO3 + NaOH = Na2CrO4 + NaNO2 + NaCe + H2O =>
2 CrCe3 + 3 NaNO3 + 10 NaOH = 2 Na2CrO4 + 3 NaNO2 + 6 NaCe + 5 H2O
Cl2 + CaI = CaCl2 + I =>
Cl2 + CaI = CaCl2 + I
C15H31COONa + CaCl2 = (C15H31COO)2Ca + NaCl =>
2 C15H31COONa + CaCl2 = (C15H31COO)2Ca + 2 NaCl
Li + CaCl2 = LiCl + Ca =>
2 Li + CaCl2 = 2 LiCl + Ca
CuCl2NaOH = NaCl2CuOH =>
CuCl2NaOH = NaCl2CuOH
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(aq) + H2O =>
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(aq) + 2 H2O
Ca + Na2HPO4 = CaHPO4 + Na =>
Ca + Na2HPO4 = CaHPO4 + 2 Na
CrCe3 + NaNO3 + NaOH = Na2CrO4 + NaNO2 + NaCe + H2O =>
2 CrCe3 + 3 NaNO3 + 10 NaOH = 2 Na2CrO4 + 3 NaNO2 + 6 NaCe + 5 H2O
FeSO4 + AgNO3 = Ag + Fe(NO3)3 + Fe(SO4)3 =>
3 FeSO4 + 6 AgNO3 = 6 Ag + 2 Fe(NO3)3 + Fe(SO4)3
LiI + BaS = LiS + IBa =>
LiI + BaS = LiS + IBa
CaBr2 + Na2S = CaS + NaBr =>
CaBr2 + Na2S = CaS + 2 NaBr
CH3COONa + AgNO3 = AgCH3COO + NaNO3 =>
CH3COONa + AgNO3 = AgCH3COO + NaNO3
MnCl2 + Cl2 + KOH = KMnO4 + KCl + H2O =>
2 MnCl2 + 5 Cl2 + 16 KOH = 2 KMnO4 + 14 KCl + 8 H2O
Zn + Pt(NO3)3 = Zn(NO3)2 + Pt =>
3 Zn + 2 Pt(NO3)3 = 3 Zn(NO3)2 + 2 Pt
Fe2(SO4)3*9H2O = Fe(OH)3 + H{+} + SO4{2-} + H2O =>
Fe2(SO4)3*9H2O = 2 Fe(OH)3 + 6 H{+} + 3 SO4{2-} + 3 H2O
C6H4(OH)COOH + CH3COCl = C9H8O4 + HCl =>
C6H4(OH)COOH + CH3COCl = C9H8O4 + HCl
K2SO4 + CaI2 = CaSO4 + KI =>
K2SO4 + CaI2 = CaSO4 + 2 KI
VO2 + H2 = V + H2O =>
VO2 + 2 H2 = V + 2 H2O
C6H13COOH + NaOH = C6H13COONa + H2O =>
C6H13COOH + NaOH = C6H13COONa + H2O
NaOH + Na(HCO3) = Na2CO3 + H2O =>
NaOH + Na(HCO3) = Na2CO3 + H2O
C2H2 = C4H4 =>
2 C2H2 = C4H4
CH4 + Cl2 = CH2Cl + HCl =>
2 CH4 + 3 Cl2 = 2 CH2Cl + 4 HCl
C6H8O7 + HNO3 = C10H9N5O + H2O + O =>
5 C6H8O7 + 15 HNO3 = 3 C10H9N5O + 14 H2O + 63 O
Fe2O3 + Cl = Cl2O + Fe =>
Fe2O3 + 6 Cl = 3 Cl2O + 2 Fe
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
Fe(NO3)2 + Ag2CO3 = FeCO3 + AgNO3 =>
Fe(NO3)2 + Ag2CO3 = FeCO3 + 2 AgNO3
NaOHHClO4 = NaClO4H2O =>
NaOHHClO4 = NaClO4H2O
CaCrO4 + H2SO4 = CaCr2O7 + CaSO4 + H2O =>
2 CaCrO4 + H2SO4 = CaCr2O7 + CaSO4 + H2O
Na2SO3Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOSO3] =>
Na2SO3Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOSO3]
O7 = O8 =>
8 O7 = 7 O8
Fe{+}(aq) + MnO4{-}(aq) + H{+}(aq) = Mn{2+}(aq) + Fe{2+}(aq) + H2O(l) =>
5 Fe{+}(aq) + MnO4{-}(aq) + 8 H{+}(aq) = Mn{2+}(aq) + 5 Fe{2+}(aq) + 4 H2O(l)
SiF4 + NaOH + HF = Na2SiF6 + H2O =>
SiF4 + 2 NaOH + 2 HF = Na2SiF6 + 2 H2O
NaOH + Cu + Cl2 = Cu(OH)2 + NaCl =>
2 NaOH + Cu + Cl2 = Cu(OH)2 + 2 NaCl
C6H5OCH3 + C4H6O3 = C9H10O2 + CH3COOH =>
C6H5OCH3 + C4H6O3 = C9H10O2 + CH3COOH
C12H16NO9P + P2H4O7 = C7H7NO2 + C5H13O14P3 =>
C12H16NO9P + P2H4O7 = C7H7NO2 + C5H13O14P3
Fr2MnO4 + Pt2(SiO2)4 = Fr2SiO2 + Pt2(MnO4)4 =>
4 Fr2MnO4 + Pt2(SiO2)4 = 4 Fr2SiO2 + Pt2(MnO4)4
Li2O + Cr2O3 = LiCrO2 =>
Li2O + Cr2O3 = 2 LiCrO2
C2H8N2 + K3[Cr(C2O4)3] = [Cr(C2H8N2)2(C2O4)][Cr(C2H8N2)(C2O4)2] + K2C2O4 =>
3 C2H8N2 + 2 K3[Cr(C2O4)3] = [Cr(C2H8N2)2(C2O4)][Cr(C2H8N2)(C2O4)2] + 3 K2C2O4
C2HCu + HBr = CuBr + C2H2 =>
C2HCu + HBr = CuBr + C2H2
LaF3 + NaF = LaNa + F4 =>
LaF3 + NaF = LaNa + F4
FeCl3 + HCl = FeCl + HCl2 =>
FeCl3 + 2 HCl = FeCl + 2 HCl2
(NH4)2S + Br = SBr + NH4 =>
(NH4)2S + Br = SBr + 2 NH4
SrCl2(aq) + AgNO3(aq) = Sr(NO3)2(aq) + AgCl(s) =>
SrCl2(aq) + 2 AgNO3(aq) = Sr(NO3)2(aq) + 2 AgCl(s)
Tl + O = Tl2O3 =>
2 Tl + 3 O = Tl2O3
H2SO4Na2S = H2S + Na2SO4 =>
H2SO4Na2S = H2S + Na2SO4
NiCl2 + NaOH = Ni + NaCl + OH =>
NiCl2 + 2 NaOH = Ni + 2 NaCl + 2 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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