| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H20O3 + 17 O2 = 10 CO2 + 20 H2O
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
HNO3 + Ca3(PO4)2 = H3PO4 + Ca(NO3)2 =>
6 HNO3 + Ca3(PO4)2 = 2 H3PO4 + 3 Ca(NO3)2
CH3NH2 + HBr = CH3NH3 + Br =>
CH3NH2 + HBr = CH3NH3 + Br
C9H12 + KMnO4 + H2SO4 = C9H6O6 + K2SO4 + MnSO4 + H2O =>
5 C9H12 + 18 KMnO4 + 27 H2SO4 = 5 C9H6O6 + 9 K2SO4 + 18 MnSO4 + 42 H2O
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
NaH2PO2 = Na4P2O7 + PH3 + NaPO3 + H2 =>
5 NaH2PO2 = Na4P2O7 + 2 PH3 + NaPO3 + 2 H2
PCl3(s) + Cl2(g) = PCl5(s) =>
PCl3(s) + Cl2(g) = PCl5(s)
NH4NO3 + Be(OH)2 = NH4OH + Be(NO3)2 =>
2 NH4NO3 + Be(OH)2 = 2 NH4OH + Be(NO3)2
Na2CO3(s) + FeCr2O4(s) + O2(g) = Fe2O3(s) + Na2CrO4(s) + CO2(g) =>
8 Na2CO3(s) + 4 FeCr2O4(s) + 7 O2(g) = 2 Fe2O3(s) + 8 Na2CrO4(s) + 8 CO2(g)
LiOH + CrCl3 = Cr(OH)3 + LiCl =>
3 LiOH + CrCl3 = Cr(OH)3 + 3 LiCl
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
Fe(HCO3)2 = CO2 + Fe2(CO3)2 + H2O =>
2 Fe(HCO3)2 = 2 CO2 + Fe2(CO3)2 + 2 H2O
MnO2 + HO2{-} = MnO4{-} + H2 =>
2 MnO2 + 2 HO2{-} = 2 MnO4{-} + H2
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
CO2(aq) + H2O(aq) = C6H12O6 + O2 =>
6 CO2(aq) + 6 H2O(aq) = C6H12O6 + 6 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCO3 + NO3 = Ca(NO3)2 + CO3 =>
CaCO3 + 2 NO3 = Ca(NO3)2 + CO3
NaOH + MgCl2 = Mg(OH)2 + NaCl =>
2 NaOH + MgCl2 = Mg(OH)2 + 2 NaCl
Iron(II)Chloride + SodiumHydroxide = SodiumChloride + Iron(II)Hydroxide =>
Iron(II)Chloride + SodiumHydroxide = SodiumChloride + Iron(II)Hydroxide
FeS + HCl(aq) = FeCl2 + H2S(g) =>
FeS + 2 HCl(aq) = FeCl2 + H2S(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeS + HCl(aq) = FeCl2(aq) + H2S =>
FeS + 2 HCl(aq) = FeCl2(aq) + H2S
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeS + HCl(aq) = FeCl2 + H2S(g) =>
FeS + 2 HCl(aq) = FeCl2 + H2S(g)
CH3NH2 + HBr = CH3NH3 + Br =>
CH3NH2 + HBr = CH3NH3 + Br
HCl + NH4Br = NH4Cl + HBr =>
HCl + NH4Br = NH4Cl + HBr
FeS + HCl(aq) = FeCl2(aq) + H2S =>
FeS + 2 HCl(aq) = FeCl2(aq) + H2S
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
MnO4{-} + S203{-} + H{+} = Mn2{+} + S0 + H2O =>
2 MnO4{-} + 13 S203{-} + 16 H{+} = Mn2{+} + 2639 S0 + 8 H2O
Ba + H2 = BaH2 =>
Ba + H2 = BaH2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
K(s) + MgBr2(aq) = KBr(aq) + Mg(s) =>
2 K(s) + MgBr2(aq) = 2 KBr(aq) + Mg(s)
CaO + Al = Ca3Al2O6 + Ca =>
6 CaO + 2 Al = Ca3Al2O6 + 3 Ca
Cl2 + H2S = HCl + S4 =>
4 Cl2 + 4 H2S = 8 HCl + S4
C2H5OH + O = CO2 + H2O =>
C2H5OH + 6 O = 2 CO2 + 3 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Fe + HCe = FeCe3 + H2 =>
2 Fe + 6 HCe = 2 FeCe3 + 3 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HBrO4 = HBrO3 + O2 =>
2 HBrO4 = 2 HBrO3 + O2
SnCl2 + ZnCl2 = Zn + SnCl4 =>
SnCl2 + ZnCl2 = Zn + SnCl4
Ti2(SO4)3 + KClO4 + H2O = TiOSO4 + KCl + H2SO4 =>
4 Ti2(SO4)3 + KClO4 + 4 H2O = 8 TiOSO4 + KCl + 4 H2SO4
(NH4)2CO3 + MgSO4 = (NH4)2SO4 + MgCO3 =>
(NH4)2CO3 + MgSO4 = (NH4)2SO4 + MgCO3
NaSO4 + CoCl2 = NaCl + Co(SO4)2 =>
2 NaSO4 + CoCl2 = 2 NaCl + Co(SO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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