| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ga + O2 = Ga2O =>
4 Ga + O2 = 2 Ga2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
K2SO3(s) + HBr(aq) = KBr + H2SO3 =>
K2SO3(s) + 2 HBr(aq) = 2 KBr + H2SO3
(NH4)2S + MgI2 = (NH4)I + MgS =>
(NH4)2S + MgI2 = 2(NH4)I + MgS
Cr(OH)3 + MnO4 = CrO4 + MnO2 + H2O =>
4 Cr(OH)3 + 5 MnO4 = 4 CrO4 + 5 MnO2 + 6 H2O
MgNO3 + NaOH = MgOH + NaNO3 =>
MgNO3 + NaOH = MgOH + NaNO3
Ca(NO2)2 + HCl = Ca(Cl)2 + NO2 + NO + H2O =>
Ca(NO2)2 + 2 HCl = Ca(Cl)2 + NO2 + NO + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cu(s) + AgNO3(aq) = Cu(NO3)2(ag) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(ag) + 2 Ag(s)
Fe2(CO3)3 + Mg(NO3)2 = Fe(NO3)3 + MgCO3 =>
Fe2(CO3)3 + 3 Mg(NO3)2 = 2 Fe(NO3)3 + 3 MgCO3
HSO3{-} + H2O2 = HSO4{-} + H2O =>
HSO3{-} + H2O2 = HSO4{-} + H2O
NaHSO3(s) = Na2SO3 + SO2(g) + H2O(l) =>
2 NaHSO3(s) = Na2SO3 + SO2(g) + H2O(l)
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
Bi2(SO4)3 + K2(CrO4) = Bi2(CrO4)3 + K2(SO4) =>
Bi2(SO4)3 + 3 K2(CrO4) = Bi2(CrO4)3 + 3 K2(SO4)
CH3NH3Cl + NaOH = CH3NH2 + NaCl + H2O =>
CH3NH3Cl + NaOH = CH3NH2 + NaCl + H2O
H2Cl2 + NaOH = NaCl + HOH =>
H2Cl2 + 2 NaOH = 2 NaCl + 2 HOH
NaOH + Fe = H + NaFeO =>
NaOH + Fe = H + NaFeO
KS4 + NaOH = KOH + NaS4 =>
KS4 + NaOH = KOH + NaS4
P + H = PH3 =>
P + 3 H = PH3
Pb + Pb(O2)2 + HSO4 = PbSO4 + H2O =>
7 Pb + Pb(O2)2 + 8 HSO4 = 8 PbSO4 + 4 H2O
CaS + O2 = CaSO =>
2 CaS + O2 = 2 CaSO
C4H17 + O2 = CO2 + H2O =>
4 C4H17 + 33 O2 = 16 CO2 + 34 H2O
HOC6H5 + NaOH = NaOC6H5 + H2O =>
HOC6H5 + NaOH = NaOC6H5 + H2O
FeBr2 + HNO3 = Fe(NO3)2 + HBr =>
FeBr2 + 2 HNO3 = Fe(NO3)2 + 2 HBr
Pb + CrO4 = PbCrO4 =>
Pb + CrO4 = PbCrO4
Hg(s) + S(s) = HgS(s) =>
Hg(s) + S(s) = HgS(s)
Pd3P2 = Pd + P4 =>
2 Pd3P2 = 6 Pd + P4
Fe2O + H2 = Fe2 + H2O =>
Fe2O + H2 = Fe2 + H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
C4H17 + O2 = CO2 + H2O =>
4 C4H17 + 33 O2 = 16 CO2 + 34 H2O
K2SO4 + Cu(C2H3O2)2 = CuSO4 + KC2H3O2 =>
K2SO4 + Cu(C2H3O2)2 = CuSO4 + 2 KC2H3O2
HPO2 = P2O3 + H2O =>
2 HPO2 = P2O3 + H2O
C4H17 + O2 = CO2 + H2O =>
4 C4H17 + 33 O2 = 16 CO2 + 34 H2O
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
(NH4)2S + MgI2 = (NH4)I + MgS =>
(NH4)2S + MgI2 = 2(NH4)I + MgS
LiH + Ca = CaH2 + Li =>
2 LiH + Ca = CaH2 + 2 Li
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Al(s) + CuO(s) = Al2O3(s) + Cu(s) =>
2 Al(s) + 3 CuO(s) = Al2O3(s) + 3 Cu(s)
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Sr(HCO3)2 + Sr(OH)2 = SrCO3 + H2O =>
Sr(HCO3)2 + Sr(OH)2 = 2 SrCO3 + 2 H2O
H2 + N2 = NH2 =>
2 H2 + N2 = 2 NH2
Ni + HCrO3 = Ni(CrO3)2 + CrO + H2O =>
3 Ni + 8 HCrO3 = 3 Ni(CrO3)2 + 2 CrO + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cl2 + Fe = FeCl3 =>
3 Cl2 + 2 Fe = 2 FeCl3
(NH4)2S + MgI2 = (NH4)I + MgS =>
(NH4)2S + MgI2 = 2(NH4)I + MgS
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Au + HBr + HNO3 = AuBr3 + H2O + NO =>
Au + 3 HBr + HNO3 = AuBr3 + 2 H2O + NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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