| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C7H17 + 15 O3 = 14 CO2 + 17 H2O
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
H2O + Br2O = HOBr =>
H2O + Br2O = 2 HOBr
C8H16 = C5H10 =>
5 C8H16 = 8 C5H10
H2SO4 + Cu2O = H2O + SO4Cu2 =>
H2SO4 + Cu2O = H2O + SO4Cu2
NaCu + H2O = NaOH + H2 + Cu =>
2 NaCu + 2 H2O = 2 NaOH + H2 + 2 Cu
Cu(NO3)2(aq) + Li2S(aq) = CuS(s) + LiNO3(aq) =>
Cu(NO3)2(aq) + Li2S(aq) = CuS(s) + 2 LiNO3(aq)
H2C2O4 + NaOH = H2O + NaHC2O4 =>
H2C2O4 + NaOH = H2O + NaHC2O4
NaOH(s) + NiCl2(aq) = NaCl + Ni(OH)2 =>
2 NaOH(s) + NiCl2(aq) = 2 NaCl + Ni(OH)2
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
C7H8O + H2SO4 = C7H7 + H2O + HSO4 =>
C7H8O + H2SO4 = C7H7 + H2O + HSO4
Zn + NO3H = (NO3)2Zn + (NO3)(NH4) + H2O =>
4 Zn + 10 NO3H = 4(NO3)2Zn + (NO3)(NH4) + 3 H2O
Al2(SO4)2 + ZnCl2 = Al2Cl2 + Zn(SO4)2 =>
Al2(SO4)2 + ZnCl2 = Al2Cl2 + Zn(SO4)2
ClCH2CH2SCH2CH2Cl + H2O = HOCH2CH2SCH2CH2HO + HCl =>
ClCH2CH2SCH2CH2Cl + 2 H2O = HOCH2CH2SCH2CH2HO + 2 HCl
NH3 + I2 = N2 + HI =>
2 NH3 + 3 I2 = N2 + 6 HI
As4 + F2 = AsF3 =>
As4 + 6 F2 = 4 AsF3
CH3CH2OH = CH3OCH2CH3 + H2O =>
3 CH3CH2OH = 2 CH3OCH2CH3 + H2O
NaCl + MgCl2 = Mg(NaCl3) =>
NaCl + MgCl2 = Mg(NaCl3)
OH{-} + C6H5COOH = C6H5COO{-} + H2O =>
OH{-} + C6H5COOH = C6H5COO{-} + H2O
Zn + (NH4)2(CO3) = Zn2(CO3) + (NH4) =>
2 Zn + (NH4)2(CO3) = Zn2(CO3) + 2(NH4)
FeCl3 + NH4(SCN) = Fe(SCN)3 + HCl + NH3 =>
FeCl3 + 3 NH4(SCN) = Fe(SCN)3 + 3 HCl + 3 NH3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H3PO4(aq) + LiOH(aq) = Li3PO4(aq) + H2O =>
H3PO4(aq) + 3 LiOH(aq) = Li3PO4(aq) + 3 H2O
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COH + H2O =>
3 CH3CH2CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2COH + 7 H2O
K2SO4 + BaCO3 = CO3SO4 + K2Ba =>
K2SO4 + BaCO3 = CO3SO4 + K2Ba
Li3N + Sr3(PO4)2 = Sr3N2 + Li3PO4 =>
2 Li3N + Sr3(PO4)2 = Sr3N2 + 2 Li3PO4
H2SO4 + C = HC + SO4 =>
H2SO4 + 2 C = 2 HC + SO4
C9H8O4 + NaOH = C9OH + NaH8O4 =>
C9H8O4 + NaOH = C9OH + NaH8O4
Fe + Cu(NO3)2 = Cu + Fe(NO3)2 =>
Fe + Cu(NO3)2 = Cu + Fe(NO3)2
Cr(NO3)3 + H2O + NH3 = Cr(OH)3 + NH4(NO3) =>
Cr(NO3)3 + 3 H2O + 3 NH3 = Cr(OH)3 + 3 NH4(NO3)
Zn + HNO3(diluido) = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3(diluido) = Zn(NO3)2 + 2 NO2 + 2 H2O
Ti + O2 + H2O = Ti(OH)4 =>
Ti + O2 + 2 H2O = Ti(OH)4
H2C6H6O6 = H + HC6H6O6 =>
H2C6H6O6 = H + HC6H6O6
Au(OH)3 + HClO3 + H2SO4 = Au(SO4)(ClO3) + H2O =>
Au(OH)3 + HClO3 + H2SO4 = Au(SO4)(ClO3) + 3 H2O
C6H5CH2OH + Cr2O7{-2} + H{+} = C6H5CO2H + Cr{+3} + H2O =>
3 C6H5CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 C6H5CO2H + 4 Cr{+3} + 11 H2O
C17H35COOH + CH3OH = C19H38O2 + C3H8O3 =>
17 C17H35COOH + CH3OH = 16 C19H38O2 + C3H8O3
Bi + HClO2 + H{+} = HOCl + H2O + Bi{3+} =>
2 Bi + 3 HClO2 + 6 H{+} = 3 HOCl + 3 H2O + 2 Bi{3+}
CrO3H3 + O2{2-} + OH = CrO4{2-} + H2O =>
CrO3H3 + O2{2-} + OH = CrO4{2-} + 2 H2O
NaN3(s)6 = N2(g) + Na(s) =>
NaN3(s)6 = 18 N2(g) + Na(s)
C10H18O*2H20 + HOCl = C10H16O + HCl + H2O =>
C10H18O*2H20 + 21 HOCl = C10H16O + 21 HCl + 21 H2O
KHO + H2SO4 = K2SO4 + H2O =>
2 KHO + H2SO4 = K2SO4 + 2 H2O
SiO2 + BCl3 = B2O3 + SiCl4 =>
3 SiO2 + 4 BCl3 = 2 B2O3 + 3 SiCl4
NaOH + CH3COOH = CH3COONa + HOH =>
NaOH + CH3COOH = CH3COONa + HOH
C7H5NO3 + C3H6O = C16H10N2O2 + C2H4O2 + NO3 =>
44 C7H5NO3 + 26 C3H6O = 18 C16H10N2O2 + 49 C2H4O2 + 8 NO3
P4O10 = O + P =>
P4O10 = 10 O + 4 P
Mg(NO3)2 + Na2PO = MgPO + NaNO3 =>
Mg(NO3)2 + Na2PO = MgPO + 2 NaNO3
KL + Pb(NO) = KNO + PbL =>
KL + Pb(NO) = KNO + PbL
Cr2O72{-} + SO2 + H = Cr3{+} + HS04{-} + H2O =>
3 Cr2O72{-} + 20 SO2 + 517 H = 2 Cr3{+} + 5 HS04{-} + 256 H2O
Cl + NH4 + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 Cl + 2 NH4 + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
FeSCN + Na2HPO4 = HSCN + FePO4 + Na =>
FeSCN + Na2HPO4 = HSCN + FePO4 + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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