| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH = CH4 + CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Sn + BrO = SnBrO =>
Sn + BrO = SnBrO
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Sn + BrO = Sn(BrO)2 =>
Sn + 2 BrO = Sn(BrO)2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NiS + O2 = NiO + SO2 =>
2 NiS + 3 O2 = 2 NiO + 2 SO2
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SO2 + KMnO4 = SO3 + MnSO4 + K2SO4 =>
5 SO2 + 2 KMnO4 = 2 SO3 + 2 MnSO4 + K2SO4
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
Zn + S = ZnS =>
Zn + S = ZnS
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
KI + KNO2 + HCI = I2 + KCI + NO + H2O =>
2 KI + 2 KNO2 + 4 HCI = I2 + 4 KCI + 2 NO + 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Pb + Cl2 = PbCl2 =>
Pb + Cl2 = PbCl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
RbCl(s) = Rb(s) + Cl2(g) =>
2 RbCl(s) = 2 Rb(s) + Cl2(g)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/08/21
Équations équilibrées sur06/07/20
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