| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3SH + CO = CH3COSCH3 + H2S
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
F2 + LiBr = LiF + Br2 =>
F2 + 2 LiBr = 2 LiF + Br2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KHF2 = KF + H2 + F2 =>
2 KHF2 = 2 KF + H2 + F2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HgO + H2O = Hg(OH)2 =>
HgO + H2O = Hg(OH)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cs + N = Cs3N =>
3 Cs + N = Cs3N
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K3PO4 + H2O = KOH + H3PO4 =>
K3PO4 + 3 H2O = 3 KOH + H3PO4
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
CO2 + H2O = C6H12O6 + O =>
6 CO2 + 6 H2O = C6H12O6 + 12 O
Pb(NO3)2 + Na3PO4 = PbPO4 + Na3(NO3)2 =>
Pb(NO3)2 + Na3PO4 = PbPO4 + Na3(NO3)2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Hg(OH)2 = HgO + H2O =>
Hg(OH)2 = HgO + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3SH + CO = CH3CO(SCH3) + H2S =>
2 CH3SH + CO = CH3CO(SCH3) + H2S
Mn(NO3)3(aq) + K2S(aq) = Mn2S3(s) + KNO3(aq) =>
2 Mn(NO3)3(aq) + 3 K2S(aq) = Mn2S3(s) + 6 KNO3(aq)
MgH2 + H2O = Mg(OH)2 + H2 =>
MgH2 + 2 H2O = Mg(OH)2 + 2 H2
Cl + RbI = RbCl + I2 =>
2 Cl + 2 RbI = 2 RbCl + I2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
H2O + KO2 = KOH + O2 =>
2 H2O + 4 KO2 = 4 KOH + 3 O2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/21
Équations équilibrées sur03/14/20
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