| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 13 O = 3 CO3 + 4 H2O
C3H5(C17H35CO2)3 + NaOH = C17H35CO2Na + C3H5(OH)3 =>
C3H5(C17H35CO2)3 + 3 NaOH = 3 C17H35CO2Na + C3H5(OH)3
CH3N4 + O2 = CO2 + H2O + N2 =>
4 CH3N4 + 7 O2 = 4 CO2 + 6 H2O + 8 N2
S8 + O3 = SO3 =>
S8 + 8 O3 = 8 SO3
KOHH2S = KH2SOH =>
KOHH2S = KH2SOH
NaCO3HC6O7H8 = H2OCO2NaC6O7H7 =>
NaCO3HC6O7H8 = H2OCO2NaC6O7H7
HCl + (CH2OH)3CNH2 = (CH2OH)3CNH3Cl =>
HCl + (CH2OH)3CNH2 = (CH2OH)3CNH3Cl
Zn(CH3COO)2*2H2O + CH4N2O = ZnO + CH3COOH + NH3 + CO2 =>
Zn(CH3COO)2*2H2O + CH4N2O = ZnO + 2 CH3COOH + 2 NH3 + CO2
Copper(II)SulphatePotassiumIodine = Copper(II)IodinePotassiumSulphate =>
Copper(II)SulphatePotassiumIodine = Copper(II)IodinePotassiumSulphate
Al2O3 + C4 = Al3 + C4O2 =>
6 Al2O3 + 9 C4 = 4 Al3 + 9 C4O2
HClNaOBr = NaClBrOH =>
HClNaOBr = NaClBrOH
NaCl + H2 = NaH + Cl2 =>
2 NaCl + H2 = 2 NaH + Cl2
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Fe + CuSO4 + H2O = Fe(OH)2 + HCuSO4 =>
Fe + 2 CuSO4 + 2 H2O = Fe(OH)2 + 2 HCuSO4
KMnO4 + HNO2 = KNO2 + HNO3 + Mn(NO3)2 + H2O =>
2 KMnO4 + 7 HNO2 = 2 KNO2 + HNO3 + 2 Mn(NO3)2 + 3 H2O
NH3 + Cl2 = HCl + N2 =>
2 NH3 + 3 Cl2 = 6 HCl + N2
Cr2O3(s) + Al(s) = Al2O3(s) + Cr(s) =>
Cr2O3(s) + 2 Al(s) = Al2O3(s) + 2 Cr(s)
FeCl3 + Na2C1O3 = Fe2(CO3)3 + Na1Cl1 =>
2 FeCl3 + 3 Na2C1O3 = Fe2(CO3)3 + 6 Na1Cl1
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe7S8 + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 Fe7S8 + 69 O2 + 10 H2SO4 = 14 Fe2(SO4)3 + 10 H2O
Sn + Cl2 = SnCl2 =>
Sn + Cl2 = SnCl2
CaO + N2O5 = CaO5 + N2O =>
CaO + N2O5 = CaO5 + N2O
PbO + KOH + H2O = KPbO3H3 =>
PbO + KOH + H2O = KPbO3H3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NH3 + O2 = N203 + H2O =>
812 NH3 + 609 O2 = 4 N203 + 1218 H2O
D + O2 = D2O3 =>
4 D + 3 O2 = 2 D2O3
PhCO2 + NH3 = PhOC(NH2)2 + H2O =>
PhCO2 + 2 NH3 = PhOC(NH2)2 + H2O
Y(CH3COO)3 + Ba(NO3)2 + Cu(NO3)2 = YBa2Cu2O7 + CO2 + H2O + NO2 + N2 =>
8 Y(CH3COO)3 + 16 Ba(NO3)2 + 16 Cu(NO3)2 = 8 YBa2Cu2O7 + 48 CO2 + 36 H2O + 26 NO2 + 19 N2
HBrC = BrCH =>
HBrC = BrCH
Ca(g) + N2(g) = Ca3N2(g) =>
3 Ca(g) + N2(g) = Ca3N2(g)
Na2O2(s) + H2O(l) = Na{+}(aq) + HO{-}(aq) + O2(g) =>
2 Na2O2(s) + 2 H2O(l) = 4 Na{+}(aq) + 4 HO{-}(aq) + O2(g)
FeCl3 + Ba(OH)2 = BaCl3 + Fe(OH)2 =>
FeCl3 + Ba(OH)2 = BaCl3 + Fe(OH)2
NaCl(s) + H2SO4(l) = HCl(g) + NaHSO4(s) =>
NaCl(s) + H2SO4(l) = HCl(g) + NaHSO4(s)
CaCl3 + Na2CO3 = Na2Cl3 + CaCO3 =>
CaCl3 + Na2CO3 = Na2Cl3 + CaCO3
Fe2 + NaOH = Fe(OH)2 + Na =>
Fe2 + 4 NaOH = 2 Fe(OH)2 + 4 Na
P4 + S8 = P2S5 =>
4 P4 + 5 S8 = 8 P2S5
NaHCO3(s) = NaOH + CO2 =>
NaHCO3(s) = NaOH + CO2
MgOH2 + AlOH3 = MgOH3 + AlOH2 =>
MgOH2 + AlOH3 = MgOH3 + AlOH2
CaCl2 + LiCO3 = Ca(CO3)2 + LiCl =>
CaCl2 + 2 LiCO3 = Ca(CO3)2 + 2 LiCl
Cr2O3 + H2SO4 + H2O = Cr2(OH)4SO4*6H2O =>
Cr2O3 + H2SO4 + 7 H2O = Cr2(OH)4SO4*6H2O
(NH4)2Cr2O7 = (Cr)2O3 + N2 + H2O =>
(NH4)2Cr2O7 = (Cr)2O3 + N2 + 4 H2O
NaHSO4 + KOH = KHSO4 + NaOH =>
NaHSO4 + KOH = KHSO4 + NaOH
NH3 + Cl2 = NCl3 + HCl =>
NH3 + 3 Cl2 = NCl3 + 3 HCl
NaClAgNO{3-} = AgClNaNO{3-} =>
NaClAgNO{3-} = AgClNaNO{3-}
FeCl3 + Ba(OH)2 = BaCl3 + Fe(OH)2 =>
FeCl3 + Ba(OH)2 = BaCl3 + Fe(OH)2
C3H6 + HI = C3H4I + H2 =>
2 C3H6 + 2 HI = 2 C3H4I + 3 H2
NH4Cl(aq) + Pb(NO3)2 = NH4NO3(aq) + PbCl2(s) =>
2 NH4Cl(aq) + Pb(NO3)2 = 2 NH4NO3(aq) + PbCl2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/24
Équations équilibrées sur05/24/23
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