| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
O2 = O3 =>
3 O2 = 2 O3
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
O2 = O3 =>
3 O2 = 2 O3
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C13H28 + O2 = CO2 + H2O =>
C13H28 + 20 O2 = 13 CO2 + 14 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
Ca + MgCl2 = CaCl2 + Mg =>
Ca + MgCl2 = CaCl2 + Mg
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
HBr + BaOH = BaBr + H2O =>
HBr + BaOH = BaBr + H2O
O2 = O3 =>
3 O2 = 2 O3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Br = Br2 =>
2 Br = Br2
Ca(OCl)2 + KI + HCl = I2 + CaCl2 + H2O + KCl =>
Ca(OCl)2 + 4 KI + 4 HCl = 2 I2 + CaCl2 + 2 H2O + 4 KCl
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
O2 = O3 =>
3 O2 = 2 O3
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Ca + MgCl2 = CaCl2 + Mg =>
Ca + MgCl2 = CaCl2 + Mg
K3N(s) + H2O(l) = KOH(aq) + NH3(g) =>
K3N(s) + 3 H2O(l) = 3 KOH(aq) + NH3(g)
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H10 + Cl2 + O2 = CO2CCl4 + H2O =>
2 C4H10 + 8 Cl2 + 9 O2 = 4 CO2CCl4 + 10 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
O2 = O3 =>
3 O2 = 2 O3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
LiOH + KCl = LiCl + KOH =>
LiOH + KCl = LiCl + KOH
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
MnI2 = Mn + I2 =>
MnI2 = Mn + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/21
Équations équilibrées sur12/14/20
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