| Équations équilibrées la veille | Équations équilibrées le lendemain |
Be + 2 Cl = BeCl2
AuCn3 + Zn = Au + ZnCn2 =>
2 AuCn3 + 3 Zn = 2 Au + 3 ZnCn2
Na2SeO3 + SnCl2 + H2SO4 = Na2SeO4 + SnCl4 + SnS2 + H2O =>
6 Na2SeO3 + 2 SnCl2 + 2 H2SO4 = 6 Na2SeO4 + SnCl4 + SnS2 + 2 H2O
C2H2 + H2O = C2H4O =>
C2H2 + H2O = C2H4O
CaCO3 + H{+} = Ca{+2} + H2CO3 =>
CaCO3 + 2 H{+} = Ca{+2} + H2CO3
LiNO3 + Ba(OH)2 = LiOH + Ba(NO3)2 =>
2 LiNO3 + Ba(OH)2 = 2 LiOH + Ba(NO3)2
MnO2 + CaCl2 + H3PO4 = Cl2 + Mn3(PO)2 + Ca3(PO4)2 + H2O =>
3 MnO2 + 9 CaCl2 + 8 H3PO4 = 9 Cl2 + Mn3(PO)2 + 3 Ca3(PO4)2 + 12 H2O
BaCl2 + AgF = BaF2 + AgCl =>
BaCl2 + 2 AgF = BaF2 + 2 AgCl
(NH4)3PO4 + Cu(ClO3)2 = (NH4)3(ClO3) + Cu(PO4)2 =>
2(NH4)3PO4 + Cu(ClO3)2 = 2(NH4)3(ClO3) + Cu(PO4)2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Cu{2+} + I{-} = Cu{-} + I2 =>
2 Cu{2+} + 6 I{-} = 2 Cu{-} + 3 I2
NH2 + O3 = NO2 + H2O =>
NH2 + O3 = NO2 + H2O
NH4NO3 + AlCl3 = NH4Cl3 + Al(NO3) =>
NH4NO3 + AlCl3 = NH4Cl3 + Al(NO3)
H2SO4 + (Hg2) = SO2 + H2O + HgSO4 =>
4 H2SO4 + (Hg2) = 2 SO2 + 4 H2O + 2 HgSO4
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Mg + NHO3 = MgN2O6 + NH4NO3 + H2O =>
4 Mg + 10 NHO3 = 4 MgN2O6 + NH4NO3 + 3 H2O
Cr(ClO3)3 + K2S = Cr2S3 + KClO3 =>
2 Cr(ClO3)3 + 3 K2S = Cr2S3 + 6 KClO3
KI + H2SO4 + Mn2O3 = K2SO4 + H2O + I + MnSO4 =>
2 KI + 3 H2SO4 + Mn2O3 = K2SO4 + 3 H2O + 2 I + 2 MnSO4
Pb3N2 + AlCl3 = PbCl2 + AlN =>
Pb3N2 + 2 AlCl3 = 3 PbCl2 + 2 AlN
Cu2 + H2 = Cu2H2 =>
Cu2 + H2 = Cu2H2
Na2S + HNo3 = NaNo3 + H2S =>
Na2S + 2 HNo3 = 2 NaNo3 + H2S
C2H6O2 + C8H4O3 = C10O4H8 + H2O =>
C2H6O2 + C8H4O3 = C10O4H8 + H2O
Br2 + CaCl2 = Cl2 + CaBr =>
Br2 + 2 CaCl2 = 2 Cl2 + 2 CaBr
Ni(NO3)2 = NiO + N2 + O2 =>
2 Ni(NO3)2 = 2 NiO + 2 N2 + 5 O2
TiO2 + HF = TiF4 + H2O =>
TiO2 + 4 HF = TiF4 + 2 H2O
Cu3(PO4)2 + KCl = K3PO4 + CuCl2 =>
Cu3(PO4)2 + 6 KCl = 2 K3PO4 + 3 CuCl2
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
H2O3 + HCl = HCl3 + H2O =>
H2O3 + 6 HCl = 2 HCl3 + 3 H2O
Ca + St = CaSt2 =>
Ca + 2 St = CaSt2
Cr2O3 + KClO3 + KOH = K2CrO7 + KCl + H2O =>
Cr2O3 + 3 KClO3 + 4 KOH = 2 K2CrO7 + 3 KCl + 2 H2O
HClO + HCOOH = HCOO + H2ClO =>
HClO + HCOOH = HCOO + H2ClO
MgCO3 + H = Mg + CO2 + H2O =>
MgCO3 + 2 H = Mg + CO2 + H2O
C8H6O3 + C2H5NO2 = C10H9NO4H2O =>
C8H6O3 + C2H5NO2 = C10H9NO4H2O
K(SO3) + HNO3 = KNO3 + HSO3 =>
K(SO3) + HNO3 = KNO3 + HSO3
Li1 + S = Li2S =>
2 Li1 + S = Li2S
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
S8 + Cl8 = S2Cl2 =>
S8 + Cl8 = 4 S2Cl2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CN2H40 + NO2 = CO2 + H2O + N2 =>
2 CN2H40 + 22 NO2 = 2 CO2 + 40 H2O + 13 N2
C16 + H2 + OH = C8H30HOH =>
C16 + 31 H2 + 2 OH = 2 C8H30HOH
Pb + AgNO{3} = PbNO{3} + Ag =>
Pb + AgNO{3} = PbNO{3} + Ag
Br + CH3NBr = CH3NBr5 =>
4 Br + CH3NBr = CH3NBr5
Mg + HBr = H + BrMg =>
Mg + HBr = H + BrMg
HNO3 + CH2 = N2 + CO2 + H2O =>
6 HNO3 + 5 CH2 = 3 N2 + 5 CO2 + 8 H2O
CO + N = CN + O2 =>
2 CO + 2 N = 2 CN + O2
SO3{2-} + H{+} = SO4{2-} + S + H2O =>
3 SO3{2-} + 2 H{+} = 2 SO4{2-} + S + H2O
(HCl) + (Fe2O3) = (H2O) + (FeCl3) =>
6(HCl) + (Fe2O3) = 3(H2O) + 2(FeCl3)
CH3COCl + CH3OH = C3H6O2 + HCl =>
CH3COCl + CH3OH = C3H6O2 + HCl
Al2O3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al2O3(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2O(l)
Na2Co3 + HCl = H2Co3 + NaCl =>
Na2Co3 + 2 HCl = H2Co3 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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