| Équations équilibrées la veille |
C10H15ON + H2O = C10H15ONH{+} + OH{-}
N2 + Mg = N2Mg3 =>
N2 + 3 Mg = N2Mg3
H3PO4 + C2H4O2 = C2H7O6P =>
H3PO4 + C2H4O2 = C2H7O6P
CH2CH2 + Cl2 = CH2CH2Cl2 =>
CH2CH2 + Cl2 = CH2CH2Cl2
Na2CO3 + Ba = BaNa2 + CO3 =>
Na2CO3 + Ba = BaNa2 + CO3
Al2(SO4)3(aq) + Cu(OH)2(aq) = CuSO4(s) + Al(OH)3(aq) =>
Al2(SO4)3(aq) + 3 Cu(OH)2(aq) = 3 CuSO4(s) + 2 Al(OH)3(aq)
N2Cl2 + CH4 = CCl + N2 + H2 =>
N2Cl2 + 2 CH4 = 2 CCl + N2 + 4 H2
P4O10 = P + O2 =>
P4O10 = 4 P + 5 O2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Al4C3 + HOH = CH4 + Al(OH)3 =>
Al4C3 + 12 HOH = 3 CH4 + 4 Al(OH)3
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Ca3(PO4)2 + H3 + PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3 + 4 PO4 = 3 Ca(H2PO4)2
HSO4 + Sr(OH) = SrSO4 + H2O =>
HSO4 + Sr(OH) = SrSO4 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
Fe(OH)3 + Na2SO4 = Fe2(SO4)3 + NaOH =>
2 Fe(OH)3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaOH
C12H22O11(s)(sucrose) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(s)(sucrose) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
CH2CH2 + Cl2 = CH2CH2Cl =>
2 CH2CH2 + Cl2 = 2 CH2CH2Cl
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Ag2S = Ag + S2 =>
2 Ag2S = 4 Ag + S2
Cu(OH) + C6H12O6 = CuO + H2O + C6H12O =>
10 Cu(OH) + C6H12O6 = 10 CuO + 5 H2O + C6H12O
NO + H2O = HNO3 + N2 =>
10 NO + 2 H2O = 4 HNO3 + 3 N2
Ba(ClO4)2 + H2SO4 = BaSO4 + HClO4 =>
Ba(ClO4)2 + H2SO4 = BaSO4 + 2 HClO4
Be + H2O + O2 = Be(OH)2 =>
2 Be + 2 H2O + O2 = 2 Be(OH)2
NO2 + S = N2 + SO2 =>
2 NO2 + 2 S = N2 + 2 SO2
CuSO4 + NH4Cl = HCl + Cu(NH3)4SO4 =>
CuSO4 + 4 NH4Cl = 4 HCl + Cu(NH3)4SO4
CaCl2 + F2 = CaF2 + Cl2 =>
CaCl2 + F2 = CaF2 + Cl2
SnCl2 + H2S + FeSO4 = SnS2 + Fe2(SO4)3 + FeCl3 + H2O =>
15 SnCl2 + 24 H2S + 18 FeSO4 = 15 SnS2 + 4 Fe2(SO4)3 + 10 FeCl3 + 24 H2O
K(OH) + HClO3 = KClO3 + H2O =>
K(OH) + HClO3 = KClO3 + H2O
Na2Cr2O7 + Cu(NO3)2 = CuCr2O7 + NaNO3 =>
Na2Cr2O7 + Cu(NO3)2 = CuCr2O7 + 2 NaNO3
CoS + HCl + HNO3 = CoCl2 + NO + S + H2O =>
3 CoS + 6 HCl + 2 HNO3 = 3 CoCl2 + 2 NO + 3 S + 4 H2O
Se + HNO3 = SeO2 + NO2 + H2O =>
Se + 4 HNO3 = SeO2 + 4 NO2 + 2 H2O
BaSO4 + KMnO4 + H2O = BaSO4KOH + MnO2 + O2 =>
4 BaSO4 + 4 KMnO4 + 2 H2O = 4 BaSO4KOH + 4 MnO2 + 3 O2
NH4CN + Sr(IO4)2 = NH4IO4 + Sr(CN)2 =>
2 NH4CN + Sr(IO4)2 = 2 NH4IO4 + Sr(CN)2
CH2CH2 + Cl2 = CH2ClCH2Cl =>
CH2CH2 + Cl2 = CH2ClCH2Cl
Mr + O2 = MrO2 =>
Mr + O2 = MrO2
C2H6O + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
5 C2H6O + 4 KMnO4 + 6 H2SO4 = 5 C2H4O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
AlO2 = Al + O2 =>
AlO2 = Al + O2
CH2OH(CHOH)4COH + [Ag(NH3)2]OH = CH2OH(CHOH)COOH + Ag + H2O + NH3 =>
CH2OH(CHOH)4COH + 4[Ag(NH3)2]OH = 2 CH2OH(CHOH)COOH + 4 Ag + 2 H2O + 8 NH3
C3H6OS2 + O2 = CO2 + H2O + SO2 =>
C3H6OS2 + 6 O2 = 3 CO2 + 3 H2O + 2 SO2
C4H9OH + H2SO4 = C4H10SO4 + H2O =>
C4H9OH + H2SO4 = C4H10SO4 + H2O
Fe(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2(g) =>
2 Fe(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 3 H2(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S2O8{2-} + Mn{2+} + H2O = MnO4{-} + SO4{2-} + H{+} =>
5 S2O8{2-} + 2 Mn{2+} + 8 H2O = 2 MnO4{-} + 10 SO4{2-} + 16 H{+}
C3H6OS2 + O2 = CO2 + H2O + SO2 =>
C3H6OS2 + 6 O2 = 3 CO2 + 3 H2O + 2 SO2
CaO + H2 = Ca + H2O =>
CaO + H2 = Ca + H2O
Cl2O7 + H2O2 = ClO2{-} + O2 + H{+} =>
2 Cl2O7 + 2 H2O2 = 4 ClO2{-} + 5 O2 + 4 H{+}
Mg(OH)2 + Sr3(PO4)2 = Mg3(PO4)2 + Sr(OH)2 =>
3 Mg(OH)2 + Sr3(PO4)2 = Mg3(PO4)2 + 3 Sr(OH)2
Pb3O4 + HNO3 = Pb(NO3)2 + Pb(NO3)4 + H2O =>
Pb3O4 + 8 HNO3 = 2 Pb(NO3)2 + Pb(NO3)4 + 4 H2O
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