| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Fe{3+} + Br{-} = Br + Fe =>
Fe{3+} + 3 Br{-} = 3 Br + Fe
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
SbCl3 + Sn = Sb + SnCl2 =>
2 SbCl3 + 3 Sn = 2 Sb + 3 SnCl2
Be + HNO3 = N2O + Be(NO3)2 + H2O =>
4 Be + 10 HNO3 = N2O + 4 Be(NO3)2 + 5 H2O
Li + Au3Cl = LiCl + Au =>
Li + Au3Cl = LiCl + 3 Au
CrI2(aq) + AgNO2(aq) = AgI(s) + Cr(NO2)2(aq) =>
CrI2(aq) + 2 AgNO2(aq) = 2 AgI(s) + Cr(NO2)2(aq)
Na2CO3 + NaHCO3 = Na3H(CO3)2 =>
Na2CO3 + NaHCO3 = Na3H(CO3)2
(NH4)3PO4 + Ca(C2H3O2)2 = Ca3(PO4)2 + C2H7NO2 =>
2(NH4)3PO4 + 3 Ca(C2H3O2)2 = Ca3(PO4)2 + 6 C2H7NO2
KMnO4 + KOH + KCl = K2MnO4 + H2O + KClO3 =>
6 KMnO4 + 6 KOH + KCl = 6 K2MnO4 + 3 H2O + KClO3
CdO + HMnO4 = Cd(MnO4)2 + H2O =>
CdO + 2 HMnO4 = Cd(MnO4)2 + H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
[Ag(NH3)2]OH + Na2S = Ag2S + NH3 + NaOH =>
2[Ag(NH3)2]OH + Na2S = Ag2S + 4 NH3 + 2 NaOH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH2CHCH2CH3 + KMnO4 + H2O = HOCH2CHOHCOOH + MnO2 + KOH =>
9 CH2CHCH2CH3 + 32 KMnO4 + 16 H2O = 12 HOCH2CHOHCOOH + 32 MnO2 + 32 KOH
C3H6HBr = BrC3H7 =>
C3H6HBr = BrC3H7
NaI + KBr = KNa + BrI =>
NaI + KBr = KNa + BrI
TiO2 + Na2S2O7 = Na2SO4 + TiO(SO4) =>
TiO2 + Na2S2O7 = Na2SO4 + TiO(SO4)
Mg{2+} + O2{2-} = MgO2 =>
Mg{2+} + O2{2-} = MgO2
NaHCO3(s) = CO2(g) + H2O(g) + Na2CO3(s) =>
2 NaHCO3(s) = CO2(g) + H2O(g) + Na2CO3(s)
NiS + HCl + HNO3 = H2O + NO + NiCl2 + S =>
3 NiS + 6 HCl + 2 HNO3 = 4 H2O + 2 NO + 3 NiCl2 + 3 S
HgCl2 + Na(OH) = Hg(OH)2 + NaCl =>
HgCl2 + 2 Na(OH) = Hg(OH)2 + 2 NaCl
HBr + O2 = Br2 + H2O =>
4 HBr + O2 = 2 Br2 + 2 H2O
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
Zn(s) + CuSo4(aq) = Cu(s) + ZnSo4(aq) =>
Zn(s) + CuSo4(aq) = Cu(s) + ZnSo4(aq)
Cr + HCl = CrCl + H2 =>
2 Cr + 2 HCl = 2 CrCl + H2
Mn + F2 = MnF4 =>
Mn + 2 F2 = MnF4
C6H12O6(s)(dextrosa) = C(s) + H2O(l) =>
C6H12O6(s)(dextrosa) = 6 C(s) + 6 H2O(l)
Fe{3+}(aq) + SCN{-}(aq) = FeSCN{2+}(aq) =>
Fe{3+}(aq) + SCN{-}(aq) = FeSCN{2+}(aq)
CdSO4 + Ni = NiSO4 + Cd =>
CdSO4 + Ni = NiSO4 + Cd
BaS(aq) + CaSO4(aq) = BaSO4(s) + SCa(aq) =>
BaS(aq) + CaSO4(aq) = BaSO4(s) + SCa(aq)
(CH3)2C6H3CHO + KMnO4 + H2SO4 = (HCOO)2C6H3COOH + K2SO4 + MnSO4 + H2O =>
5(CH3)2C6H3CHO + 14 KMnO4 + 21 H2SO4 = 5(HCOO)2C6H3COOH + 7 K2SO4 + 14 MnSO4 + 31 H2O
Zn + FeBr3 = ZnFe + Br3 =>
Zn + FeBr3 = ZnFe + Br3
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = Ba(C2O4) + NH4(NO3)(aq) =>
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = Ba(C2O4) + 2 NH4(NO3)(aq)
CuH20 = Cu(H20) =>
CuH20 = Cu(H20)
C9H14 + K2Cr2O7 + H2SO4 = C9H12O6 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C9H14 + 7 K2Cr2O7 + 28 H2SO4 = 3 C9H12O6 + 7 K2SO4 + 7 Cr2(SO4)3 + 31 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
HNO3 + Fe(OH)2 = Fe(NO3)2 + H2O =>
2 HNO3 + Fe(OH)2 = Fe(NO3)2 + 2 H2O
Fe2(SO4)3 = Fe + SO4 =>
Fe2(SO4)3 = 2 Fe + 3 SO4
NaLiClO2 + O2 = NaLiClO3 =>
2 NaLiClO2 + O2 = 2 NaLiClO3
AI + Pb(NO3)2 = AI(NO3)3 + Pb =>
2 AI + 3 Pb(NO3)2 = 2 AI(NO3)3 + 3 Pb
KBr(cr) + H2SO4(aq) + MnO2(s) = KHSO4(aq) + MnSO4(aq) + H2O(l) + Br2(l) =>
2 KBr(cr) + 3 H2SO4(aq) + MnO2(s) = 2 KHSO4(aq) + MnSO4(aq) + 2 H2O(l) + Br2(l)
AgCl + AlPO4 = Ag3PO4 + AlCl3 =>
3 AgCl + AlPO4 = Ag3PO4 + AlCl3
KHSO3KOH = K2SO3H2O =>
KHSO3KOH = K2SO3H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
ZnCuCl2 = ZnCl2 + Cu =>
ZnCuCl2 = ZnCl2 + Cu
C2H5OH + PBr5 = C2H5Br + H3PO4 + H2O =>
5 C2H5OH + PBr5 = 5 C2H5Br + H3PO4 + H2O
Ni(NO3)2 + Mg = Ni + Mg(NO3)2 =>
Ni(NO3)2 + Mg = Ni + Mg(NO3)2
RbOH + Al(NO3)3 = Rb(NO3) + Al(OH)3 =>
3 RbOH + Al(NO3)3 = 3 Rb(NO3) + Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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