| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 KBr2 = 2 KCl + 2 Br2
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
FeCl3 + Hg = Hg2Cl2 + FeCl2 =>
2 FeCl3 + 2 Hg = Hg2Cl2 + 2 FeCl2
X + OH = XO2 + H2O =>
X + 4 OH = XO2 + 2 H2O
(NH4)2CO3 + Ag2SO4 = (NH4)2SO4 + Ag2CO3 =>
(NH4)2CO3 + Ag2SO4 = (NH4)2SO4 + Ag2CO3
Hg2SO4 + Pb = Hg + PbSO4 =>
Hg2SO4 + Pb = 2 Hg + PbSO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuCl + K2C2O4 = KCl + Cu2C2O4 =>
2 CuCl + K2C2O4 = 2 KCl + Cu2C2O4
Cl2 + KBr2 = KCl + Br2 =>
Cl2 + 2 KBr2 = 2 KCl + 2 Br2
Cu{2+} + PO4{3-} = Cu + (PO4)2 =>
3 Cu{2+} + 2 PO4{3-} = 3 Cu + (PO4)2
CuCl + K2C2O4 = KCl + Cu2C2O4 =>
2 CuCl + K2C2O4 = 2 KCl + Cu2C2O4
KHCo3 + Na2O = NaHCo3 + K2O =>
2 KHCo3 + Na2O = 2 NaHCo3 + K2O
CuCl + K2C2O4 = KCl + Cu2C2O4 =>
2 CuCl + K2C2O4 = 2 KCl + Cu2C2O4
Cu{2+} + PO4{3-} = Cu + (PO4)2 =>
3 Cu{2+} + 2 PO4{3-} = 3 Cu + (PO4)2
CuCl + K2C2O4 = KCl + Cu2C2O4 =>
2 CuCl + K2C2O4 = 2 KCl + Cu2C2O4
KClO3 + HCl = ClO2 + KCl + H2O =>
5 KClO3 + 6 HCl = 6 ClO2 + 5 KCl + 3 H2O
C4H8S + O2 = CO2 + H2O + SO2 =>
C4H8S + 7 O2 = 4 CO2 + 4 H2O + SO2
Al4C3 + H2 = Al4C2 + CH4 =>
Al4C3 + 2 H2 = Al4C2 + CH4
Ca(s) + H2O = Ca(OH)2H2 =>
Ca(s) + 2 H2O = Ca(OH)2H2
Cu{2+} + PO4{3-} = Cu + (PO4)2 =>
3 Cu{2+} + 2 PO4{3-} = 3 Cu + (PO4)2
CuCl + K2C2O4 = KCl + Cu2C2O4 =>
2 CuCl + K2C2O4 = 2 KCl + Cu2C2O4
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
CO2 + H2O2 = CH3 + O2 =>
2 CO2 + 3 H2O2 = 2 CH3 + 5 O2
Fe(NO3)3 + NH4OH = Fe(OH)3 + (NH4)NO3 =>
Fe(NO3)3 + 3 NH4OH = Fe(OH)3 + 3(NH4)NO3
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
MnO2 + HI = MnI2 + I2 + H2O =>
MnO2 + 4 HI = MnI2 + I2 + 2 H2O
Mg3(PO4)2 + SiO2 + C = MgSiO3 + P4 + CO =>
2 Mg3(PO4)2 + 6 SiO2 + 10 C = 6 MgSiO3 + P4 + 10 CO
H2PO4{-} + H2O = HPO4{-} + H3O =>
H2PO4{-} + H2O = HPO4{-} + H3O
Cu{2+} + PO4{3-} = Cu + (PO4)2 =>
3 Cu{2+} + 2 PO4{3-} = 3 Cu + (PO4)2
CuCl + K2C2O4 = KCl + Cu2C2O4 =>
2 CuCl + K2C2O4 = 2 KCl + Cu2C2O4
AgOOCCH3(aq) + Zn(s) = Zn(OOCCH3)2(aq) + Ag(s) =>
2 AgOOCCH3(aq) + Zn(s) = Zn(OOCCH3)2(aq) + 2 Ag(s)
KOH + CuSO4 = K2SO4 + Cu(OH)2 =>
2 KOH + CuSO4 = K2SO4 + Cu(OH)2
O2 + PbS = S2 + PbO =>
O2 + 2 PbS = S2 + 2 PbO
CH4N3NO2 + C6H11O5OH + NaOH = CH4N3NO + C6H11O5OONa + H2O =>
CH4N3NO2 + C6H11O5OH + NaOH = CH4N3NO + C6H11O5OONa + H2O
Cl2 + KBr2 = KCl + Br2 =>
Cl2 + 2 KBr2 = 2 KCl + 2 Br2
CuCl + K2C2O4 = KCl + Cu2C2O4 =>
2 CuCl + K2C2O4 = 2 KCl + Cu2C2O4
Na2CO3 + NO3 + Al = Al(Na2)3 + CO3NO3 =>
3 Na2CO3 + 3 NO3 + Al = Al(Na2)3 + 3 CO3NO3
Na + (NH4)2SO4 = (NH4Na)2SO4 =>
2 Na + (NH4)2SO4 = (NH4Na)2SO4
MnO2 + HF = MnF2 + H2O + F2 =>
MnO2 + 4 HF = MnF2 + 2 H2O + F2
CaHAsO3 + Ba(OH)2 = Ca3(AsO3)2 + Ba3(AsO3)2 + H2O =>
6 CaHAsO3 + 3 Ba(OH)2 = 2 Ca3(AsO3)2 + Ba3(AsO3)2 + 6 H2O
Ba(NO3)2(aq) + Na2SO4 = NaNO3(aq) + BaSO4 =>
Ba(NO3)2(aq) + Na2SO4 = 2 NaNO3(aq) + BaSO4
HCl + NaSO4 = NaCl + HSO4 =>
HCl + NaSO4 = NaCl + HSO4
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Hg2{+} + Ag0 = Hg0 + Ag1{+} =>
Hg2{+} + Ag0 = 2 Hg0 + Ag1{+}
Na + H4SiO4 = NaSiO4 + H2 =>
Na + H4SiO4 = NaSiO4 + 2 H2
CaCO3 + CH4COOH = Ca(CH3COO)2 + CO2 + H2O =>
9 CaCO3 + 16 CH4COOH = 9 Ca(CH3COO)2 + 5 CO2 + 13 H2O
methanol + oxygen = CO2 + water =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na2TeO3 + NaI + HCl = NaCl + Te + I2 + H2O =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 2 I2 + 3 H2O
NaHCO3 + HAc = NaH2O + AcCO2 =>
NaHCO3 + HAc = NaH2O + AcCO2
Fe(s) + AgCl(aq) = FeCl(aq) + Ag(s) =>
Fe(s) + AgCl(aq) = FeCl(aq) + Ag(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/24
Équations équilibrées sur02/03/23
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