| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + 3 CH3CH2OH = Al(CH3CH2O)3 + 3 HCl
C3H8 + Br2 = C3H5Br3 + HBr =>
C3H8 + 3 Br2 = C3H5Br3 + 3 HBr
Cu(NO3)2 + H2S = CuS + HNO3 =>
Cu(NO3)2 + H2S = CuS + 2 HNO3
Fe(NO3)2*9H2O + KOH = Fe(OH)2 + KNO3 + H2O =>
Fe(NO3)2*9H2O + 2 KOH = Fe(OH)2 + 2 KNO3 + 9 H2O
MnBr2 + Na3Po4 = Mn3(Po4)2 + NaBr =>
3 MnBr2 + 2 Na3Po4 = Mn3(Po4)2 + 6 NaBr
Fe(OH)3 + (NH4)2CO3 = Fe2(CO3)3 + NH4OH =>
2 Fe(OH)3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 NH4OH
H3PO4 + CaO = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 CaO = Ca3(PO4)2 + 3 H2O
CH3CH2OH + Na2CO3 = CH3CH(O)2CH2 + NaO =>
CH3CH2OH + Na2CO3 = CH3CH(O)2CH2 + 2 NaO
BaCO3 + H3PO4 = BaHPO4 + CO2 + H2O =>
BaCO3 + H3PO4 = BaHPO4 + CO2 + H2O
NaCl + HNO3 + MnO2 = Cl2 + NaNO3 + H2O + MnO =>
2 NaCl + 2 HNO3 + MnO2 = Cl2 + 2 NaNO3 + H2O + MnO
KOH + CH3OH = CH3KO + H2O =>
KOH + CH3OH = CH3KO + H2O
N2Fl3 = N2 + Fl =>
N2Fl3 = N2 + 3 Fl
Ca(CH3COO)2 + AgNO3 = AgCH3COO + Ca(NO3)2 =>
Ca(CH3COO)2 + 2 AgNO3 = 2 AgCH3COO + Ca(NO3)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CoCl2*6H2O + NaCl = CoCl2*NaCl + H2O =>
CoCl2*6H2O + NaCl = CoCl2*NaCl + 6 H2O
Mn2O4 + H2Cl2 = Mn2Cl4 + H4O2 + Cl2 =>
Mn2O4 + 4 H2Cl2 = Mn2Cl4 + 2 H4O2 + 2 Cl2
Cu + Fe(OH)3 = Cu(OH)3 + Fe =>
Cu + Fe(OH)3 = Cu(OH)3 + Fe
Pb(OH)2 + AgCl = PbCl2 + AgOH =>
Pb(OH)2 + 2 AgCl = PbCl2 + 2 AgOH
Cl2(g) + BrNa(aq) = NaCl(aq) + Br2(l) =>
Cl2(g) + 2 BrNa(aq) = 2 NaCl(aq) + Br2(l)
CuCl2 + KMnO4 = Cu(MnO4)2 + KCl =>
CuCl2 + 2 KMnO4 = Cu(MnO4)2 + 2 KCl
NaHCO3 + H2C2O4 = CO2 + H2O + Na2C2O4 =>
2 NaHCO3 + H2C2O4 = 2 CO2 + 2 H2O + Na2C2O4
C6H5NH2 + HBr = C6H2NH3Br3 + H2 =>
2 C6H5NH2 + 6 HBr = 2 C6H2NH3Br3 + 5 H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H2S + KMnO4 = K2SO4 + MnS + H2O + S =>
4 H2S + 2 KMnO4 = K2SO4 + 2 MnS + 4 H2O + S
BaO + CaBr2 = CaO + BaBr2 =>
BaO + CaBr2 = CaO + BaBr2
CdCl + KOH = CdOH + KCl =>
CdCl + KOH = CdOH + KCl
Ba(OH)2 + H2O = H3O + BaO3 =>
Ba(OH)2 + 5 H2O = 4 H3O + BaO3
CoCl3(aq) + AgNO3(aq) = Co(NO3)3 + AgCl =>
CoCl3(aq) + 3 AgNO3(aq) = Co(NO3)3 + 3 AgCl
KBr + BaCl2 = BaBr + K(Cl2) =>
KBr + BaCl2 = BaBr + K(Cl2)
AlO2 + HCl = AlCl3 + H2O + O2 =>
4 AlO2 + 12 HCl = 4 AlCl3 + 6 H2O + O2
CaF2 + H2SO4 = H2F2CaSO4 =>
CaF2 + H2SO4 = H2F2CaSO4
C6H12O6 + SO4 = H2S + HCO3 =>
C6H12O6 + 3 SO4 = 3 H2S + 6 HCO3
Br2 + Cr{3+} + OH{-} = Br{-} + CrO4{2-} + H2O =>
3 Br2 + 2 Cr{3+} + 16 OH{-} = 6 Br{-} + 2 CrO4{2-} + 8 H2O
Na2SO3 + NaNO2 = NaSO3 + Na2NO2 =>
Na2SO3 + NaNO2 = NaSO3 + Na2NO2
P37 + O2 = P2O5 =>
4 P37 + 185 O2 = 74 P2O5
ZnS + HNO3 = Zn(SO4) + NO2 + H2O =>
ZnS + 8 HNO3 = Zn(SO4) + 8 NO2 + 4 H2O
NO + KClO + KOH = KNO3 + H2O + KCl =>
2 NO + 3 KClO + 2 KOH = 2 KNO3 + H2O + 3 KCl
KC2H3O2(aq) + HCl(aq) = KCl + C2H4O2 =>
KC2H3O2(aq) + HCl(aq) = KCl + C2H4O2
Ca(NO3)2 + K2CO3 = KNO3 + Ca(CO3) =>
Ca(NO3)2 + K2CO3 = 2 KNO3 + Ca(CO3)
S8 + NHO3 = SO2 + NO + H2O =>
3 S8 + 32 NHO3 = 24 SO2 + 32 NO + 16 H2O
Cu2O + CH3COOH = Cu(CH3COO{-})2 + Cu{+} + H2O =>
Cu2O + 2 CH3COOH = Cu(CH3COO{-})2 + Cu{+} + H2O
Li + P + O1 = Li3PO4 =>
3 Li + P + 4 O1 = Li3PO4
CO(NH2)2 + O2 = N2 + CO2 + H2O =>
2 CO(NH2)2 + 3 O2 = 2 N2 + 2 CO2 + 4 H2O
Cr2O7{-2} + S2O3{2-} + H3O{+} = Cr{3+} + S4O6{2-} + H2O =>
Cr2O7{-2} + 6 S2O3{2-} + 14 H3O{+} = 2 Cr{3+} + 3 S4O6{2-} + 21 H2O
NH4 + MoO4 + H3PO4 + H = (NH4)3PO4(MoO3)12 + H2O =>
3 NH4 + 12 MoO4 + H3PO4 + 21 H = (NH4)3PO4(MoO3)12 + 12 H2O
FeCl3 + Ca[OH]2 = Fe[OH]3 + CaCl2 =>
2 FeCl3 + 3 Ca[OH]2 = 2 Fe[OH]3 + 3 CaCl2
Fe(CN)2 = Fe + CN =>
Fe(CN)2 = Fe + 2 CN
NH3 + NaOH = NOH + NaH3 =>
NH3 + NaOH = NOH + NaH3
LiNO3 + HgCl2 = LiCl + Hg(NO3)2 =>
2 LiNO3 + HgCl2 = 2 LiCl + Hg(NO3)2
I2H + NaOH = NaI + NaIO3 + H2O =>
6 I2H + 12 NaOH = 11 NaI + NaIO3 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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